-
-
Notifications
You must be signed in to change notification settings - Fork 3k
/
testqgsexpression.cpp
3010 lines (2624 loc) · 193 KB
/
testqgsexpression.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/***************************************************************************
test_template.cpp
--------------------------------------
Date : Sun Sep 16 12:22:23 AKDT 2007
Copyright : (C) 2007 by Gary E. Sherman
Email : sherman at mrcc dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgstest.h"
#include <QObject>
#include <QString>
#include <QtConcurrentMap>
#include <qgsapplication.h>
//header for class being tested
#include "qgsexpression.h"
#include "qgsfeature.h"
#include "qgsfeatureiterator.h"
#include "qgsfeaturerequest.h"
#include "qgsgeometry.h"
#include "qgsrenderchecker.h"
#include "qgsexpressioncontext.h"
#include "qgsrelationmanager.h"
#include "qgsvectorlayer.h"
#include "qgsvectordataprovider.h"
#include "qgsdistancearea.h"
#include "qgsrasterlayer.h"
#include "qgsproject.h"
#include "qgsexpressionnodeimpl.h"
static void _parseAndEvalExpr( int arg )
{
Q_UNUSED( arg );
for ( int i = 0; i < 100; ++i )
{
QgsExpression exp( QStringLiteral( "1 + 2 * 2" ) );
exp.evaluate();
}
}
class TestQgsExpression: public QObject
{
Q_OBJECT
public:
TestQgsExpression() = default;
private:
QgsVectorLayer *mPointsLayer = nullptr;
QgsVectorLayer *mMemoryLayer = nullptr;
QgsVectorLayer *mAggregatesLayer = nullptr;
QgsVectorLayer *mChildLayer = nullptr;
QgsRasterLayer *mRasterLayer = nullptr;
private slots:
void initTestCase()
{
//
// Runs once before any tests are run
//
// init QGIS's paths - true means that all path will be inited from prefix
QgsApplication::init();
QgsApplication::initQgis();
// Will make sure the settings dir with the style file for color ramp is created
QgsApplication::createDatabase();
QgsApplication::showSettings();
//create a point layer that will be used in all tests...
QString testDataDir = QStringLiteral( TEST_DATA_DIR ) + '/';
QString pointsFileName = testDataDir + "points.shp";
QFileInfo pointFileInfo( pointsFileName );
mPointsLayer = new QgsVectorLayer( pointFileInfo.filePath(),
pointFileInfo.completeBaseName(), QStringLiteral( "ogr" ) );
QgsProject::instance()->addMapLayer( mPointsLayer );
mPointsLayer->setTitle( QStringLiteral( "layer title" ) );
mPointsLayer->setAbstract( QStringLiteral( "layer abstract" ) );
mPointsLayer->setKeywordList( QStringLiteral( "layer,keywords" ) );
mPointsLayer->setDataUrl( QStringLiteral( "data url" ) );
mPointsLayer->setAttribution( QStringLiteral( "layer attribution" ) );
mPointsLayer->setAttributionUrl( QStringLiteral( "attribution url" ) );
mPointsLayer->setMinimumScale( 500 );
mPointsLayer->setMaximumScale( 1000 );
QString rasterFileName = testDataDir + "tenbytenraster.asc";
QFileInfo rasterFileInfo( rasterFileName );
mRasterLayer = new QgsRasterLayer( rasterFileInfo.filePath(),
rasterFileInfo.completeBaseName() );
QgsProject::instance()->addMapLayer( mRasterLayer );
// test memory layer for get_feature tests
mMemoryLayer = new QgsVectorLayer( QStringLiteral( "Point?field=col1:integer&field=col2:string" ), QStringLiteral( "test" ), QStringLiteral( "memory" ) );
QVERIFY( mMemoryLayer->isValid() );
QgsFeature f1( mMemoryLayer->dataProvider()->fields(), 1 );
f1.setAttribute( QStringLiteral( "col1" ), 10 );
f1.setAttribute( QStringLiteral( "col2" ), "test1" );
QgsFeature f2( mMemoryLayer->dataProvider()->fields(), 2 );
f2.setAttribute( QStringLiteral( "col1" ), 11 );
f2.setAttribute( QStringLiteral( "col2" ), "test2" );
QgsFeature f3( mMemoryLayer->dataProvider()->fields(), 3 );
f3.setAttribute( QStringLiteral( "col1" ), 3 );
f3.setAttribute( QStringLiteral( "col2" ), "test3" );
QgsFeature f4( mMemoryLayer->dataProvider()->fields(), 4 );
f4.setAttribute( QStringLiteral( "col1" ), 41 );
f4.setAttribute( QStringLiteral( "col2" ), "test4" );
mMemoryLayer->dataProvider()->addFeatures( QgsFeatureList() << f1 << f2 << f3 << f4 );
QgsProject::instance()->addMapLayer( mMemoryLayer );
// test layer for aggregates
mAggregatesLayer = new QgsVectorLayer( QStringLiteral( "Point?field=col1:integer&field=col2:string&field=col3:integer&field=col4:string" ), QStringLiteral( "aggregate_layer" ), QStringLiteral( "memory" ) );
QVERIFY( mAggregatesLayer->isValid() );
QgsFeature af1( mAggregatesLayer->dataProvider()->fields(), 1 );
af1.setGeometry( QgsGeometry::fromPointXY( QgsPointXY( 0, 0 ) ) );
af1.setAttribute( QStringLiteral( "col1" ), 4 );
af1.setAttribute( QStringLiteral( "col2" ), "test" );
af1.setAttribute( QStringLiteral( "col3" ), 2 );
af1.setAttribute( QStringLiteral( "col4" ), QVariant( QVariant::String ) );
QgsFeature af2( mAggregatesLayer->dataProvider()->fields(), 2 );
af2.setGeometry( QgsGeometry::fromPointXY( QgsPointXY( 1, 0 ) ) );
af2.setAttribute( QStringLiteral( "col1" ), 2 );
af2.setAttribute( QStringLiteral( "col2" ), QVariant( QVariant::String ) );
af2.setAttribute( QStringLiteral( "col3" ), 1 );
af2.setAttribute( QStringLiteral( "col4" ), QVariant( QVariant::String ) );
QgsFeature af3( mAggregatesLayer->dataProvider()->fields(), 3 );
af3.setGeometry( QgsGeometry::fromPointXY( QgsPointXY( 2, 0 ) ) );
af3.setAttribute( QStringLiteral( "col1" ), 3 );
af3.setAttribute( QStringLiteral( "col2" ), "test333" );
af3.setAttribute( QStringLiteral( "col3" ), 2 );
af3.setAttribute( QStringLiteral( "col4" ), QVariant( QVariant::String ) );
QgsFeature af4( mAggregatesLayer->dataProvider()->fields(), 4 );
af4.setGeometry( QgsGeometry::fromPointXY( QgsPointXY( 3, 0 ) ) );
af4.setAttribute( QStringLiteral( "col1" ), 2 );
af4.setAttribute( QStringLiteral( "col2" ), "test4" );
af4.setAttribute( QStringLiteral( "col3" ), 2 );
af4.setAttribute( QStringLiteral( "col4" ), "" );
QgsFeature af5( mAggregatesLayer->dataProvider()->fields(), 5 );
af5.setGeometry( QgsGeometry() );
af5.setAttribute( QStringLiteral( "col1" ), 5 );
af5.setAttribute( QStringLiteral( "col2" ), QVariant( QVariant::String ) );
af5.setAttribute( QStringLiteral( "col3" ), 3 );
af5.setAttribute( QStringLiteral( "col4" ), "test" );
QgsFeature af6( mAggregatesLayer->dataProvider()->fields(), 6 );
af6.setGeometry( QgsGeometry::fromPointXY( QgsPointXY( 5, 0 ) ) );
af6.setAttribute( QStringLiteral( "col1" ), 8 );
af6.setAttribute( QStringLiteral( "col2" ), "test4" );
af6.setAttribute( QStringLiteral( "col3" ), 3 );
af6.setAttribute( QStringLiteral( "col4" ), "test" );
mAggregatesLayer->dataProvider()->addFeatures( QgsFeatureList() << af1 << af2 << af3 << af4 << af5 << af6 );
QgsProject::instance()->addMapLayer( mAggregatesLayer );
mChildLayer = new QgsVectorLayer( QStringLiteral( "Point?field=parent:integer&field=col2:string&field=col3:integer" ), QStringLiteral( "child_layer" ), QStringLiteral( "memory" ) );
QVERIFY( mChildLayer->isValid() );
QgsFeature cf1( mChildLayer->dataProvider()->fields(), 1 );
cf1.setAttribute( QStringLiteral( "parent" ), 4 );
cf1.setAttribute( QStringLiteral( "col2" ), "test" );
cf1.setAttribute( QStringLiteral( "col3" ), 2 );
QgsFeature cf2( mChildLayer->dataProvider()->fields(), 2 );
cf2.setAttribute( QStringLiteral( "parent" ), 4 );
cf2.setAttribute( QStringLiteral( "col2" ), QVariant( QVariant::String ) );
cf2.setAttribute( QStringLiteral( "col3" ), 1 );
QgsFeature cf3( mChildLayer->dataProvider()->fields(), 3 );
cf3.setAttribute( QStringLiteral( "parent" ), 4 );
cf3.setAttribute( QStringLiteral( "col2" ), "test333" );
cf3.setAttribute( QStringLiteral( "col3" ), 2 );
QgsFeature cf4( mChildLayer->dataProvider()->fields(), 4 );
cf4.setAttribute( QStringLiteral( "parent" ), 3 );
cf4.setAttribute( QStringLiteral( "col2" ), "test4" );
cf4.setAttribute( QStringLiteral( "col3" ), 2 );
QgsFeature cf5( mChildLayer->dataProvider()->fields(), 5 );
cf5.setAttribute( QStringLiteral( "parent" ), 3 );
cf5.setAttribute( QStringLiteral( "col2" ), QVariant( QVariant::String ) );
cf5.setAttribute( QStringLiteral( "col3" ), 7 );
mChildLayer->dataProvider()->addFeatures( QgsFeatureList() << cf1 << cf2 << cf3 << cf4 << cf5 );
QgsProject::instance()->addMapLayer( mChildLayer );
QgsRelation rel;
rel.setId( QStringLiteral( "my_rel" ) );
rel.setName( QStringLiteral( "relation name" ) );
rel.setReferencedLayer( mAggregatesLayer->id() );
rel.setReferencingLayer( mChildLayer->id() );
rel.addFieldPair( QStringLiteral( "parent" ), QStringLiteral( "col1" ) );
QVERIFY( rel.isValid() );
QgsProject::instance()->relationManager()->addRelation( rel );
}
void cleanupTestCase()
{
QgsApplication::exitQgis();
}
void parsing_data()
{
QTest::addColumn<QString>( "string" );
QTest::addColumn<bool>( "valid" );
// invalid strings
QTest::newRow( "empty string" ) << "" << false;
QTest::newRow( "invalid character" ) << "@" << false;
QTest::newRow( "invalid column reference" ) << "my col" << false;
QTest::newRow( "invalid binary operator" ) << "1+" << false;
QTest::newRow( "invalid function not known no args" ) << "watwat()" << false;
QTest::newRow( "invalid function not known" ) << "coz(1)" << false;
QTest::newRow( "invalid operator IN" ) << "n in p" << false;
QTest::newRow( "empty node list" ) << "1 in ()" << false;
QTest::newRow( "invalid sqrt params" ) << "sqrt(2,4)" << false;
QTest::newRow( "special column as function" ) << "$id()" << false;
QTest::newRow( "unknown special column" ) << "$idx" << false;
// valid strings
QTest::newRow( "null" ) << "NULL" << true;
QTest::newRow( "int literal" ) << "1" << true;
QTest::newRow( "float literal" ) << "1.23" << true;
QTest::newRow( "string literal" ) << "'test'" << true;
QTest::newRow( "column reference" ) << "my_col" << true;
QTest::newRow( "quoted column" ) << "\"my col\"" << true;
QTest::newRow( "unary minus" ) << "-(-3)" << true;
QTest::newRow( "function" ) << "cos(0)" << true;
QTest::newRow( "function2" ) << "atan2(0,1)" << true;
QTest::newRow( "operator IN" ) << "n in (a,b)" << true;
QTest::newRow( "pow" ) << "2 ^ 8" << true;
QTest::newRow( "$id" ) << "$id + 1" << true;
QTest::newRow( "arithmetics" ) << "1+2*3" << true;
QTest::newRow( "logic" ) << "be or not be" << true;
QTest::newRow( "conditions +1" ) << "case when n then p end" << true;
QTest::newRow( "conditions +2" ) << "case when n then p else o end" << true;
QTest::newRow( "conditions +3" ) << "case when n then p when a then b end" << true;
QTest::newRow( "conditions +4" ) << "case when n then ym when a then b else p end" << true;
QTest::newRow( "conditions -1" ) << "case end" << false;
QTest::newRow( "conditions -2" ) << "when n then p" << false;
QTest::newRow( "conditions -3" ) << "case" << false;
QTest::newRow( "conditions -4" ) << "case when n p end" << false;
QTest::newRow( "conditions -5" ) << "case p end" << false;
}
void parsing()
{
QFETCH( QString, string );
QFETCH( bool, valid );
QgsExpression exp( string );
if ( exp.hasParserError() )
qDebug() << "Parser error: " << exp.parserErrorString();
else
qDebug() << "Parsed string: " << exp.expression();
QCOMPARE( !exp.hasParserError(), valid );
}
void parsing_error_line_column_data()
{
QTest::addColumn<QString>( "string" );
QTest::addColumn<int>( "firstLine" );
QTest::addColumn<int>( "firstColumn" );
QTest::addColumn<int>( "lastLine" );
QTest::addColumn<int>( "lastColumn" );
// invalid strings
QTest::newRow( "No close brace" ) << "(" << 1 << 1 << 1 << 2;
QTest::newRow( "No close brace 2" ) << "to_string(" << 1 << 10 << 1 << 11;
QTest::newRow( "No close brace 2 - Multiline" ) << "to_string\n(" << 2 << 0 << 2 << 1;
}
void parsing_error_line_column()
{
QFETCH( QString, string );
QFETCH( int, firstLine );
QFETCH( int, firstColumn );
QFETCH( int, lastLine );
QFETCH( int, lastColumn );
QgsExpression exp( string );
QCOMPARE( exp.hasParserError(), true );
QCOMPARE( exp.parserErrors().first().firstLine, firstLine );
QCOMPARE( exp.parserErrors().first().firstColumn, firstColumn );
QCOMPARE( exp.parserErrors().first().lastLine, lastLine );
QCOMPARE( exp.parserErrors().first().lastColumn, lastColumn );
}
void parsing_with_locale()
{
// check that parsing of numbers works correctly even when using some other locale
char *old_locale = setlocale( LC_NUMERIC, nullptr );
qDebug( "Old locale: %s", old_locale );
setlocale( LC_NUMERIC, "de_DE.UTF8" );
char *new_locale = setlocale( LC_NUMERIC, nullptr );
qDebug( "New locale: %s", new_locale );
QgsExpression exp( QStringLiteral( "1.23 + 4.56" ) );
QVERIFY( !exp.hasParserError() );
setlocale( LC_NUMERIC, "" );
QVariant v = exp.evaluate();
QCOMPARE( v.toDouble(), 5.79 );
}
void alias_data()
{
//test function aliases
QTest::addColumn<QString>( "string" );
QTest::addColumn<bool>( "evalError" );
QTest::addColumn<QString>( "dump" );
QTest::addColumn<QVariant>( "result" );
QTest::newRow( "toint alias" ) << "toint(3.2)" << false << "to_int(3.2)" << QVariant( 3 );
QTest::newRow( "int to double" ) << "toreal(3)" << false << "to_real(3)" << QVariant( 3. );
QTest::newRow( "int to text" ) << "tostring(6)" << false << "to_string(6)" << QVariant( "6" );
}
void alias()
{
QFETCH( QString, string );
QFETCH( bool, evalError );
QFETCH( QString, dump );
QFETCH( QVariant, result );
QgsExpression exp( string );
QCOMPARE( exp.hasParserError(), false );
if ( exp.hasParserError() )
qDebug() << exp.parserErrorString();
QVariant res = exp.evaluate();
if ( exp.hasEvalError() )
qDebug() << exp.evalErrorString();
if ( res.type() != result.type() )
{
qDebug() << "got " << res.typeName() << " instead of " << result.typeName();
}
QCOMPARE( exp.hasEvalError(), evalError );
QCOMPARE( res, result );
QCOMPARE( exp.dump(), dump );
}
void named_parameter_data()
{
//test passing named parameters to functions
QTest::addColumn<QString>( "string" );
QTest::addColumn<bool>( "parserError" );
QTest::addColumn<QString>( "dump" );
QTest::addColumn<QVariant>( "result" );
QTest::newRow( "unsupported" ) << "min( val1:=1, val2:=2, val3:=3 )" << true << "" << QVariant();
QTest::newRow( "named params named" ) << "clamp( min:=1, value:=2, max:=3)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params unnamed" ) << "clamp(1,2,3)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params mixed" ) << "clamp( 1, value:=2, max:=3)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params mixed bad" ) << "clamp( 1, value:=2, 3)" << true << "" << QVariant();
QTest::newRow( "named params mixed 2" ) << "clamp( 1, 2, max:=3)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params reordered" ) << "clamp( value := 2, max:=3, min:=1)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params mixed case" ) << "clamp( Min:=1, vAlUe:=2,MAX:=3)" << false << "clamp(1, 2, 3)" << QVariant( 2.0 );
QTest::newRow( "named params expression node" ) << "clamp( min:=1*2, value:=2+2, max:=3+1+2)" << false << "clamp(1 * 2, 2 + 2, 3 + 1 + 2)" << QVariant( 4.0 );
QTest::newRow( "named params bad name" ) << "clamp( min:=1, x:=2, y:=3)" << true << "" << QVariant();
QTest::newRow( "named params dupe implied" ) << "clamp( 1, 2, value:= 3, max:=4)" << true << "" << QVariant();
QTest::newRow( "named params dupe explicit" ) << "clamp( 1, value := 2, value:= 3, max:=4)" << true << "" << QVariant();
QTest::newRow( "named params dupe explicit 2" ) << "clamp( value:=1, value := 2, max:=4)" << true << "" << QVariant();
QTest::newRow( "named params non optional omitted" ) << "clamp( min:=1, max:=2)" << true << "" << QVariant();
QTest::newRow( "optional parameters specified" ) << "wordwrap( 'testxstring', 5, 'x')" << false << "wordwrap('testxstring', 5, 'x')" << QVariant( "test\nstring" );
QTest::newRow( "optional parameters specified named" ) << "wordwrap( text:='testxstring', length:=5, delimiter:='x')" << false << "wordwrap('testxstring', 5, 'x')" << QVariant( "test\nstring" );
QTest::newRow( "optional parameters unspecified" ) << "wordwrap( text:='test string', length:=5 )" << false << "wordwrap('test string', 5, '')" << QVariant( "test\nstring" );
QTest::newRow( "named params dupe explicit 3" ) << "wordwrap( 'test string', 5, length:=6 )" << true << "" << QVariant();
QTest::newRow( "named params dupe explicit 4" ) << "wordwrap( text:='test string', length:=5, length:=6 )" << true << "" << QVariant();
}
void named_parameter()
{
QFETCH( QString, string );
QFETCH( bool, parserError );
QFETCH( QString, dump );
QFETCH( QVariant, result );
QgsExpression exp( string );
QCOMPARE( exp.hasParserError(), parserError );
if ( exp.hasParserError() )
{
//parser error, so no point continuing testing
qDebug() << exp.parserErrorString();
return;
}
QgsExpressionContext context;
QVERIFY( exp.prepare( &context ) );
QVariant res = exp.evaluate();
if ( exp.hasEvalError() )
qDebug() << exp.evalErrorString();
if ( res.type() != result.type() )
{
qDebug() << "got " << res.typeName() << " instead of " << result.typeName();
}
QCOMPARE( res, result );
QCOMPARE( exp.dump(), dump );
}
void represent_value()
{
QVariantMap config;
QVariantMap map;
map.insert( QStringLiteral( "one" ), QStringLiteral( "1" ) );
map.insert( QStringLiteral( "two" ), QStringLiteral( "2" ) );
map.insert( QStringLiteral( "three" ), QStringLiteral( "3" ) );
config.insert( QStringLiteral( "map" ), map );
mPointsLayer->setEditorWidgetSetup( 3, QgsEditorWidgetSetup( QStringLiteral( "ValueMap" ), config ) );
// Usage on a value map
QgsExpressionContext context( QgsExpressionContextUtils::globalProjectLayerScopes( mPointsLayer ) );
QgsExpression expression( "represent_value(\"Pilots\", 'Pilots')" );
if ( expression.hasParserError() )
qDebug() << expression.parserErrorString();
QVERIFY( !expression.hasParserError() );
if ( expression.hasEvalError() )
qDebug() << expression.evalErrorString();
QVERIFY( !expression.hasEvalError() );
expression.prepare( &context );
QgsFeature feature;
mPointsLayer->getFeatures( QgsFeatureRequest().setFilterExpression( "Pilots = 1" ) ).nextFeature( feature );
context.setFeature( feature );
QCOMPARE( expression.evaluate( &context ).toString(), QStringLiteral( "one" ) );
// Usage on a simple string
QgsExpression expression2( "represent_value(\"Class\", 'Class')" );
if ( expression2.hasParserError() )
qDebug() << expression2.parserErrorString();
QVERIFY( !expression2.hasParserError() );
if ( expression2.hasEvalError() )
qDebug() << expression2.evalErrorString();
QVERIFY( !expression2.hasEvalError() );
expression2.prepare( &context );
mPointsLayer->getFeatures( QgsFeatureRequest().setFilterExpression( "Class = 'Jet'" ) ).nextFeature( feature );
context.setFeature( feature );
QCOMPARE( expression2.evaluate( &context ).toString(), QStringLiteral( "Jet" ) );
// Test with implicit field name discovery
QgsExpression expression3( "represent_value(\"Pilots\")" );
if ( expression3.hasParserError() )
qDebug() << expression.parserErrorString();
QVERIFY( !expression3.hasParserError() );
if ( expression3.hasEvalError() )
qDebug() << expression3.evalErrorString();
QVERIFY( !expression3.hasEvalError() );
mPointsLayer->getFeatures( QgsFeatureRequest().setFilterExpression( "Pilots = 1" ) ).nextFeature( feature );
context.setFeature( feature );
QCOMPARE( expression.evaluate( &context ).toString(), QStringLiteral( "one" ) );
expression3.prepare( &context );
QCOMPARE( expression.evaluate( &context ).toString(), QStringLiteral( "one" ) );
QgsExpression expression4( "represent_value('Class')" );
expression4.evaluate();
if ( expression4.hasParserError() )
qDebug() << expression4.parserErrorString();
QVERIFY( !expression4.hasParserError() );
if ( expression4.hasEvalError() )
qDebug() << expression4.evalErrorString();
QVERIFY( expression4.hasEvalError() );
expression4.prepare( &context );
if ( expression4.hasParserError() )
qDebug() << expression4.parserErrorString();
QVERIFY( !expression4.hasParserError() );
if ( expression4.hasEvalError() )
qDebug() << expression4.evalErrorString();
QVERIFY( expression4.hasEvalError() );
}
void evaluation_data()
{
QTest::addColumn<QString>( "string" );
QTest::addColumn<bool>( "evalError" );
QTest::addColumn<QVariant>( "result" );
// literal evaluation
QTest::newRow( "literal null" ) << "NULL" << false << QVariant();
QTest::newRow( "literal int" ) << "123" << false << QVariant( 123 );
QTest::newRow( "literal double" ) << "1.2" << false << QVariant( 1.2 );
QTest::newRow( "literal text" ) << "'hello'" << false << QVariant( "hello" );
QTest::newRow( "literal double" ) << ".000001" << false << QVariant( 0.000001 );
QTest::newRow( "literal double" ) << "1.0e-6" << false << QVariant( 0.000001 );
QTest::newRow( "literal double" ) << "1e-6" << false << QVariant( 0.000001 );
QTest::newRow( "literal FALSE" ) << "FALSE" << false << QVariant( false );
QTest::newRow( "literal TRUE" ) << "TRUE" << false << QVariant( true );
// unary minus
QTest::newRow( "unary minus double" ) << "-1.3" << false << QVariant( -1.3 );
QTest::newRow( "unary minus int" ) << "-1" << false << QVariant( -1 );
QTest::newRow( "unary minus text" ) << "-'hello'" << true << QVariant();
QTest::newRow( "unary minus null" ) << "-null" << true << QVariant();
// arithmetics
QTest::newRow( "plus int" ) << "1+3" << false << QVariant( 4 );
QTest::newRow( "plus double" ) << "1+1.3" << false << QVariant( 2.3 );
QTest::newRow( "plus with null" ) << "null+3" << false << QVariant();
QTest::newRow( "plus invalid" ) << "1+'foo'" << true << QVariant();
QTest::newRow( "minus int" ) << "1-3" << false << QVariant( -2 );
QTest::newRow( "minus nan" ) << "1-'nan'" << true << QVariant();
QTest::newRow( "minus inf" ) << "1-'inf'" << true << QVariant();
QTest::newRow( "mul int" ) << "8*7" << false << QVariant( 56 );
QTest::newRow( "div int" ) << "5/2" << false << QVariant( 2.5 );
QTest::newRow( "mod int" ) << "20%6" << false << QVariant( 2 );
QTest::newRow( "minus double" ) << "5.2-3.1" << false << QVariant( 2.1 );
QTest::newRow( "mul double" ) << "2.1*5" << false << QVariant( 10.5 );
QTest::newRow( "div double" ) << "11.0/2" << false << QVariant( 5.5 );
QTest::newRow( "mod double" ) << "6.1 % 2.5" << false << QVariant( 1.1 );
QTest::newRow( "pow" ) << "2^8" << false << QVariant( 256. );
QTest::newRow( "division by zero" ) << "1/0" << false << QVariant();
QTest::newRow( "division by zero" ) << "1.0/0.0" << false << QVariant();
QTest::newRow( "int division" ) << "5//2" << false << QVariant( 2 );
QTest::newRow( "int division with doubles" ) << "5.0//2.0" << false << QVariant( 2 );
QTest::newRow( "negative int division" ) << "-5//2" << false << QVariant( -3 );
QTest::newRow( "negative int division with doubles" ) << "-5.0//2.0" << false << QVariant( -3 );
QTest::newRow( "int division by zero" ) << "1//0" << false << QVariant();
QTest::newRow( "int division by zero with floats" ) << "1.0//0.0" << false << QVariant();
// comparison
QTest::newRow( "eq int" ) << "1+1 = 2" << false << QVariant( 1 );
QTest::newRow( "eq double" ) << "3.2 = 2.2+1" << false << QVariant( 1 );
QTest::newRow( "eq string" ) << "'a' = 'b'" << false << QVariant( 0 );
QTest::newRow( "eq null" ) << "2 = null" << false << QVariant();
QTest::newRow( "eq mixed" ) << "'a' = 1" << false << QVariant( 0 );
QTest::newRow( "ne int 1" ) << "3 != 4" << false << QVariant( 1 );
QTest::newRow( "ne int 2" ) << "3 != 3" << false << QVariant( 0 );
QTest::newRow( "lt int 1" ) << "3 < 4" << false << QVariant( 1 );
QTest::newRow( "lt int 2" ) << "3 < 3" << false << QVariant( 0 );
QTest::newRow( "gt int 1" ) << "3 > 4" << false << QVariant( 0 );
QTest::newRow( "gt int 2" ) << "3 > 3" << false << QVariant( 0 );
QTest::newRow( "le int 1" ) << "3 <= 4" << false << QVariant( 1 );
QTest::newRow( "le int 2" ) << "3 <= 3" << false << QVariant( 1 );
QTest::newRow( "ge int 1" ) << "3 >= 4" << false << QVariant( 0 );
QTest::newRow( "ge int 2" ) << "3 >= 3" << false << QVariant( 1 );
QTest::newRow( "lt text 1" ) << "'bar' < 'foo'" << false << QVariant( 1 );
QTest::newRow( "lt text 2" ) << "'foo' < 'bar'" << false << QVariant( 0 );
QTest::newRow( "'nan'='nan'" ) << "'nan'='nan'" << false << QVariant( 1 );
QTest::newRow( "'nan'='x'" ) << "'nan'='x'" << false << QVariant( 0 );
QTest::newRow( "'inf'='inf'" ) << "'inf'='inf'" << false << QVariant( 1 );
QTest::newRow( "'inf'='x'" ) << "'inf'='x'" << false << QVariant( 0 );
QTest::newRow( "'1.1'='1.1'" ) << "'1.1'='1.1'" << false << QVariant( 1 );
QTest::newRow( "'1.1'!='1.1'" ) << "'1.1'!='1.1'" << false << QVariant( 0 );
QTest::newRow( "'1.1'='1.10'" ) << "'1.1'='1.10'" << false << QVariant( 0 );
QTest::newRow( "'1.1'!='1.10'" ) << "'1.1'!='1.10'" << false << QVariant( 1 );
QTest::newRow( "1.1=1.10" ) << "1.1=1.10" << false << QVariant( 1 );
QTest::newRow( "1.1 != 1.10" ) << "1.1 != 1.10" << false << QVariant( 0 );
QTest::newRow( "'1.1'=1.1" ) << "'1.1'=1.1" << false << QVariant( 1 );
QTest::newRow( "'1.10'=1.1" ) << "'1.10'=1.1" << false << QVariant( 1 );
QTest::newRow( "1.1='1.10'" ) << "1.1='1.10'" << false << QVariant( 1 );
QTest::newRow( "'1.1'='1.10000'" ) << "'1.1'='1.10000'" << false << QVariant( 0 );
QTest::newRow( "'1E-23'='1E-23'" ) << "'1E-23'='1E-23'" << false << QVariant( 1 );
QTest::newRow( "'1E-23'!='1E-23'" ) << "'1E-23'!='1E-23'" << false << QVariant( 0 );
QTest::newRow( "'1E-23'='2E-23'" ) << "'1E-23'='2E-23'" << false << QVariant( 0 );
QTest::newRow( "'1E-23'!='2E-23'" ) << "'1E-23'!='2E-23'" << false << QVariant( 1 );
// is, is not
QTest::newRow( "is null,null" ) << "null is null" << false << QVariant( 1 );
QTest::newRow( "is not null,null" ) << "null is not null" << false << QVariant( 0 );
QTest::newRow( "is null" ) << "1 is null" << false << QVariant( 0 );
QTest::newRow( "is not null" ) << "1 is not null" << false << QVariant( 1 );
QTest::newRow( "is int" ) << "1 is 1" << false << QVariant( 1 );
QTest::newRow( "is not int" ) << "1 is not 1" << false << QVariant( 0 );
QTest::newRow( "is text" ) << "'x' is 'y'" << false << QVariant( 0 );
QTest::newRow( "is not text" ) << "'x' is not 'y'" << false << QVariant( 1 );
QTest::newRow( "'1.1' is '1.10'" ) << "'1.1' is '1.10'" << false << QVariant( 0 );
QTest::newRow( "'1.1' is '1.10000'" ) << "'1.1' is '1.10000'" << false << QVariant( 0 );
QTest::newRow( "1.1 is '1.10'" ) << "1.1 is '1.10'" << false << QVariant( 1 );
QTest::newRow( "'1.10' is 1.1" ) << "'1.10' is 1.1" << false << QVariant( 1 );
// logical
QTest::newRow( "T or F" ) << "1=1 or 2=3" << false << QVariant( 1 );
QTest::newRow( "F or F" ) << "1=2 or 2=3" << false << QVariant( 0 );
QTest::newRow( "T and F" ) << "1=1 and 2=3" << false << QVariant( 0 );
QTest::newRow( "T and T" ) << "1=1 and 2=2" << false << QVariant( 1 );
QTest::newRow( "not T" ) << "not 1=1" << false << QVariant( 0 );
QTest::newRow( "not F" ) << "not 2=3" << false << QVariant( 1 );
QTest::newRow( "null" ) << "null=1" << false << QVariant();
QTest::newRow( "U or F" ) << "null=1 or 2=3" << false << QVariant();
QTest::newRow( "U and F" ) << "null=1 and 2=3" << false << QVariant( 0 );
QTest::newRow( "invalid and" ) << "'foo' and 2=3" << true << QVariant();
QTest::newRow( "invalid or" ) << "'foo' or 2=3" << true << QVariant();
QTest::newRow( "invalid not" ) << "not 'foo'" << true << QVariant();
// in, not in
QTest::newRow( "in 1" ) << "1 in (1,2,3)" << false << QVariant( 1 );
QTest::newRow( "in 2" ) << "1 in (1,null,3)" << false << QVariant( 1 );
QTest::newRow( "in 3" ) << "1 in (null,2,3)" << false << QVariant();
QTest::newRow( "in 4" ) << "null in (1,2,3)" << false << QVariant();
QTest::newRow( "not in 1" ) << "1 not in (1,2,3)" << false << QVariant( 0 );
QTest::newRow( "not in 2" ) << "1 not in (1,null,3)" << false << QVariant( 0 );
QTest::newRow( "not in 3" ) << "1 not in (null,2,3)" << false << QVariant();
QTest::newRow( "not in 4" ) << "null not in (1,2,3)" << false << QVariant();
// regexp, like
QTest::newRow( "like 1" ) << "'hello' like '%ll_'" << false << QVariant( 1 );
QTest::newRow( "like 2" ) << "'hello' like '_el%'" << false << QVariant( 1 );
QTest::newRow( "like 3" ) << "'hello' like 'lo'" << false << QVariant( 0 );
QTest::newRow( "like 4" ) << "'hello' like '%LO'" << false << QVariant( 0 );
QTest::newRow( "ilike" ) << "'hello' ilike '%LO'" << false << QVariant( 1 );
// the \\\\ is like \\ in the interface
QTest::newRow( "like escape 1" ) << "'1%' like '1\\\\%'" << false << QVariant( 1 );
QTest::newRow( "like escape 2" ) << "'1_' like '1\\\\%'" << false << QVariant( 0 );
QTest::newRow( "regexp 1" ) << "'hello' ~ 'll'" << false << QVariant( 1 );
QTest::newRow( "regexp 2" ) << "'hello' ~ '^ll'" << false << QVariant( 0 );
QTest::newRow( "regexp 3" ) << "'hello' ~ 'llo$'" << false << QVariant( 1 );
// concatenation
QTest::newRow( "concat with plus" ) << "'a' + 'b'" << false << QVariant( "ab" );
QTest::newRow( "concat" ) << "'a' || 'b'" << false << QVariant( "ab" );
QTest::newRow( "concat with int" ) << "'a' || 1" << false << QVariant( "a1" );
QTest::newRow( "concat with int" ) << "2 || 'b'" << false << QVariant( "2b" );
QTest::newRow( "concat with null" ) << "'a' || null" << false << QVariant();
QTest::newRow( "concat numbers" ) << "1 || 2" << false << QVariant( "12" );
// math functions
QTest::newRow( "pi" ) << "pi()" << false << QVariant( M_PI );
QTest::newRow( "sqrt" ) << "sqrt(16)" << false << QVariant( 4. );
QTest::newRow( "sqrt" ) << "sqrt(value:=16)" << false << QVariant( 4. );
QTest::newRow( "abs(0.1)" ) << "abs(0.1)" << false << QVariant( 0.1 );
QTest::newRow( "abs(0)" ) << "abs(0)" << false << QVariant( 0. );
QTest::newRow( "abs( value:=-0.1)" ) << "abs(value:=-0.1)" << false << QVariant( 0.1 );
QTest::newRow( "invalid sqrt value" ) << "sqrt('a')" << true << QVariant();
QTest::newRow( "degrees to radians" ) << "toint(radians(degrees:=45)*1000000)" << false << QVariant( 785398 ); // sorry for the nasty hack to work around floating point comparison problems
QTest::newRow( "radians to degrees" ) << "toint(degrees(radians:=2)*1000)" << false << QVariant( 114592 );
QTest::newRow( "sin 0" ) << "sin(angle:=0)" << false << QVariant( 0. );
QTest::newRow( "cos 0" ) << "cos(angle:=0)" << false << QVariant( 1. );
QTest::newRow( "tan 0" ) << "tan(angle:=0)" << false << QVariant( 0. );
QTest::newRow( "asin 0" ) << "asin(value:=0)" << false << QVariant( 0. );
QTest::newRow( "acos 1" ) << "acos(value:=1)" << false << QVariant( 0. );
QTest::newRow( "atan 0" ) << "atan(value:=0)" << false << QVariant( 0. );
QTest::newRow( "atan2(0,1)" ) << "atan2(0,1)" << false << QVariant( 0. );
QTest::newRow( "atan2(1,0)" ) << "atan2(dx:=1,dy:=0)" << false << QVariant( M_PI / 2 );
QTest::newRow( "exp(0)" ) << "exp(0)" << false << QVariant( 1. );
QTest::newRow( "exp(1)" ) << "exp(value:=1)" << false << QVariant( exp( 1. ) );
QTest::newRow( "ln(0)" ) << "ln(0)" << false << QVariant();
QTest::newRow( "log10(-1)" ) << "log10(-1)" << false << QVariant();
QTest::newRow( "ln(1)" ) << "ln(value:=1)" << false << QVariant( log( 1. ) );
QTest::newRow( "log10(100)" ) << "log10(100)" << false << QVariant( 2. );
QTest::newRow( "log(2,32)" ) << "log(2,32)" << false << QVariant( 5. );
QTest::newRow( "log(10,1000)" ) << "log(base:=10,value:=1000)" << false << QVariant( 3. );
QTest::newRow( "log(-2,32)" ) << "log(-2,32)" << false << QVariant();
QTest::newRow( "log(2,-32)" ) << "log(2,-32)" << false << QVariant();
QTest::newRow( "log(0.5,32)" ) << "log(0.5,32)" << false << QVariant( -5. );
QTest::newRow( "round(1234.557,2) - round up" ) << "round(1234.557,2)" << false << QVariant( 1234.56 );
QTest::newRow( "round(1234.554,2) - round down" ) << "round(1234.554,2)" << false << QVariant( 1234.55 );
QTest::newRow( "round(1234.6) - round up to int" ) << "round(1234.6)" << false << QVariant( 1235 );
QTest::newRow( "round(1234.4) - round down to int" ) << "round(1234.4)" << false << QVariant( 1234 );
QTest::newRow( "max(1)" ) << "max(1)" << false << QVariant( 1. );
QTest::newRow( "max(1,3.5,-2.1)" ) << "max(1,3.5,-2.1)" << false << QVariant( 3.5 );
QTest::newRow( "max(3.5,-2.1,1)" ) << "max(3.5,-2.1,1)" << false << QVariant( 3.5 );
QTest::newRow( "max with null value" ) << "max(1,3.5,null)" << false << QVariant( 3.5 );
QTest::newRow( "max with null value first" ) << "max(null,-3.5,2)" << false << QVariant( 2. );
QTest::newRow( "max with no params" ) << "max()" << false << QVariant( QVariant::Double );
QTest::newRow( "max with only null value" ) << "max(null)" << false << QVariant( QVariant::Double );
QTest::newRow( "min(-1.5)" ) << "min(-1.5)" << false << QVariant( -1.5 );
QTest::newRow( "min(-16.6,3.5,-2.1)" ) << "min(-16.6,3.5,-2.1)" << false << QVariant( -16.6 );
QTest::newRow( "min(5,3.5,-2.1)" ) << "min(5,3.5,-2.1)" << false << QVariant( -2.1 );
QTest::newRow( "min with null value" ) << "min(5,null,-2.1)" << false << QVariant( -2.1 );
QTest::newRow( "min with null value first" ) << "min(null,3.2,6.5)" << false << QVariant( 3.2 );
QTest::newRow( "min with no params" ) << "min()" << false << QVariant( QVariant::Double );
QTest::newRow( "min with only null value" ) << "min(null)" << false << QVariant( QVariant::Double );
QTest::newRow( "clamp(-2,1,5)" ) << "clamp(-2,1,5)" << false << QVariant( 1.0 );
QTest::newRow( "clamp(min:=-2,value:=1,max:=5)" ) << "clamp(min:=-2,value:=1,max:=5)" << false << QVariant( 1.0 );
QTest::newRow( "clamp(-2,-10,5)" ) << "clamp(-2,-10,5)" << false << QVariant( -2.0 );
QTest::newRow( "clamp(-2,100,5)" ) << "clamp(-2,100,5)" << false << QVariant( 5.0 );
QTest::newRow( "floor(4.9)" ) << "floor(4.9)" << false << QVariant( 4. );
QTest::newRow( "floor(-4.9)" ) << "floor(-4.9)" << false << QVariant( -5. );
QTest::newRow( "ceil(4.9)" ) << "ceil(4.9)" << false << QVariant( 5. );
QTest::newRow( "ceil(-4.9)" ) << "ceil(-4.9)" << false << QVariant( -4. );
QTest::newRow( "scale_linear(0.5,0,1,0,1)" ) << "scale_linear(0.5,0,1,0,1)" << false << QVariant( 0.5 );
QTest::newRow( "scale_linear(0,0,10,100,200)" ) << "scale_linear(0,0,10,100,200)" << false << QVariant( 100. );
QTest::newRow( "scale_linear(5,0,10,100,200)" ) << "scale_linear(5,0,10,100,200)" << false << QVariant( 150. );
QTest::newRow( "scale_linear(10,0,10,100,200)" ) << "scale_linear(10,0,10,100,200)" << false << QVariant( 200. );
QTest::newRow( "scale_linear(-1,0,10,100,200)" ) << "scale_linear(-1,0,10,100,200)" << false << QVariant( 100. );
QTest::newRow( "scale_linear(11,0,10,100,200)" ) << "scale_linear(11,0,10,100,200)" << false << QVariant( 200. );
QTest::newRow( "scale_exp(0.5,0,1,0,1,2)" ) << "scale_exp(0.5,0,1,0,1,2)" << false << QVariant( 0.25 );
QTest::newRow( "scale_exp(0,0,10,100,200,2)" ) << "scale_exp(0,0,10,100,200,2)" << false << QVariant( 100. );
QTest::newRow( "scale_exp(5,0,10,100,200,2)" ) << "scale_exp(5,0,10,100,200,2)" << false << QVariant( 125. );
QTest::newRow( "scale_exp(10,0,10,100,200,0.5)" ) << "scale_exp(10,0,10,100,200,0.5)" << false << QVariant( 200. );
QTest::newRow( "scale_exp(-1,0,10,100,200,0.5)" ) << "scale_exp(-1,0,10,100,200,0.5)" << false << QVariant( 100. );
QTest::newRow( "scale_exp(4,0,9,0,90,0.5)" ) << "scale_exp(4,0,9,0,90,0.5)" << false << QVariant( 60. );
// cast functions
QTest::newRow( "double to int" ) << "toint(3.2)" << false << QVariant( 3 );
QTest::newRow( "text to int" ) << "toint('53')" << false << QVariant( 53 );
QTest::newRow( "null to int" ) << "toint(null)" << false << QVariant();
QTest::newRow( "int to double" ) << "toreal(3)" << false << QVariant( 3. );
QTest::newRow( "text to double" ) << "toreal('53.1')" << false << QVariant( 53.1 );
QTest::newRow( "null to double" ) << "toreal(null)" << false << QVariant();
QTest::newRow( "int to text" ) << "tostring(6)" << false << QVariant( "6" );
QTest::newRow( "double to text" ) << "tostring(1.23)" << false << QVariant( "1.23" );
QTest::newRow( "null to text" ) << "tostring(null)" << false << QVariant();
// geometry functions
QTest::newRow( "num_points" ) << "num_points(geom_from_wkt('GEOMETRYCOLLECTION(LINESTRING(0 0, 1 0),POINT(6 5))'))" << false << QVariant( 3 );
QTest::newRow( "num_interior_rings not geom" ) << "num_interior_rings('g')" << true << QVariant();
QTest::newRow( "num_interior_rings null" ) << "num_interior_rings(NULL)" << false << QVariant();
QTest::newRow( "num_interior_rings point" ) << "num_interior_rings(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "num_interior_rings polygon" ) << "num_interior_rings(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant( 0 );
QTest::newRow( "num_interior_rings polygon with rings" ) << "num_interior_rings(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant( 2 );
QTest::newRow( "num_interior_rings line" ) << "num_interior_rings(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'))" << false << QVariant();
QTest::newRow( "num_interior_rings collection no polygon" ) << "num_interior_rings(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'))" << false << QVariant();
QTest::newRow( "num_interior_rings collection with polygon" ) << "num_interior_rings(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 1), POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1)), POINT(1 0))'))" << false << QVariant( 2 );
QTest::newRow( "num_rings not geom" ) << "num_rings('g')" << true << QVariant();
QTest::newRow( "num_rings null" ) << "num_rings(NULL)" << false << QVariant();
QTest::newRow( "num_rings point" ) << "num_rings(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "num_rings polygon" ) << "num_rings(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant( 1 );
QTest::newRow( "num_rings polygon with rings" ) << "num_rings(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant( 3 );
QTest::newRow( "num_rings line" ) << "num_rings(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'))" << false << QVariant();
QTest::newRow( "num_rings collection no polygon" ) << "num_rings(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'))" << false << QVariant();
QTest::newRow( "num_rings collection with polygon" ) << "num_rings(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 1), POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1)), POINT(1 0))'))" << false << QVariant( 3 );
QTest::newRow( "num_rings collection two polygons" ) << "num_rings(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1)), POINT(0 0), POINT(1 1), POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1)), POINT(1 0))'))" << false << QVariant( 4 );
QTest::newRow( "num_geometries not geom" ) << "num_geometries('g')" << true << QVariant();
QTest::newRow( "num_geometries null" ) << "num_geometries(NULL)" << false << QVariant();
QTest::newRow( "num_geometries point" ) << "num_geometries(geom_from_wkt('POINT(1 2)'))" << false << QVariant( 1 );
QTest::newRow( "num_geometries polygon" ) << "num_geometries(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant( 1 );
QTest::newRow( "num_geometries line" ) << "num_geometries(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'))" << false << QVariant( 1 );
QTest::newRow( "num_geometries collection 1" ) << "num_geometries(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'))" << false << QVariant( 4 );
QTest::newRow( "num_geometries collection 2" ) << "num_geometries(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 1), POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1)), POINT(1 0))'))" << false << QVariant( 5 );
QTest::newRow( "num_geometries empty collection" ) << "num_geometries(geom_from_wkt('GEOMETRYCOLLECTION()'))" << false << QVariant( 0 );
QTest::newRow( "nodes_to_points not geom" ) << "nodes_to_points('g')" << true << QVariant();
QTest::newRow( "nodes_to_points null" ) << "nodes_to_points(NULL)" << false << QVariant();
QTest::newRow( "nodes_to_points point" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('POINT(1 2)')))" << false << QVariant( QStringLiteral( "MultiPoint ((1 2))" ) );
QTest::newRow( "nodes_to_points polygon" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))" << false << QVariant( QStringLiteral( "MultiPoint ((-1 -1),(4 0),(4 2),(0 2),(-1 -1))" ) );
QTest::newRow( "nodes_to_points polygon with rings" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-0.3 -0.9, -0.3 0, 4 -0.1, 0.1 2.1, -0.3 -0.9))')))" << false
<< QVariant( QStringLiteral( "MultiPoint ((-1 -1),(4 0),(4 2),(0 2),(-1 -1),(-0.1 -0.1),(0.4 0),(0.4 0.2),(0 0.2),(-0.1 -0.1),(-0.3 -0.9),(-0.3 0),(4 -0.1),(0.1 2.1),(-0.3 -0.9))" ) );
QTest::newRow( "nodes_to_points line" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)')))" << false
<< QVariant( QStringLiteral( "MultiPoint ((0 0),(1 1),(2 2))" ) );
QTest::newRow( "nodes_to_points collection 1" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))')))" << false
<< QVariant( QStringLiteral( "MultiPoint ((0 1),(0 0),(1 0),(1 1))" ) );
QTest::newRow( "nodes_to_points collection 2" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('GEOMETRYCOLLECTION(POINTZM(0 1 2 3), POINTZM(0 0 3 4), POINTZM(1 1 5 6), POLYGONZM((-1 -1 7 8, 4 0 1 2, 4 2 7 6, 0 2 1 3, -1 -1 7 8),(-0.1 -0.1 5 4, 0.4 0 9 8, 0.4 0.2 7 10, 0 0.2 0 0, -0.1 -0.1 5 4),(-1 -1 0 0, 4 0 0 1, 4 2 1 2, 0 2 2 3, -1 -1 0 0)), POINTZM(1 0 1 2))')))" << false
<< QVariant( QStringLiteral( "MultiPointZM ((0 1 2 3),(0 0 3 4),(1 1 5 6),(-1 -1 7 8),(4 0 1 2),(4 2 7 6),(0 2 1 3),(-1 -1 7 8),(-0.1 -0.1 5 4),(0.4 0 9 8),(0.4 0.2 7 10),(0 0.2 0 0),(-0.1 -0.1 5 4),(-1 -1 0 0),(4 0 0 1),(4 2 1 2),(0 2 2 3),(-1 -1 0 0),(1 0 1 2))" ) );
QTest::newRow( "nodes_to_points empty collection" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('GEOMETRYCOLLECTION()')))" << false <<
QVariant( QStringLiteral( "MultiPoint ()" ) );
QTest::newRow( "nodes_to_points no close polygon" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'),true))" << false << QVariant( QStringLiteral( "MultiPoint ((-1 -1),(4 0),(4 2),(0 2))" ) );
QTest::newRow( "nodes_to_points no close polygon with rings" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-0.3 -0.9, -0.3 0, 4 -0.1, 0.1 2.1, -0.3 -0.9))'),true))" << false
<< QVariant( QStringLiteral( "MultiPoint ((-1 -1),(4 0),(4 2),(0 2),(-0.1 -0.1),(0.4 0),(0.4 0.2),(0 0.2),(-0.3 -0.9),(-0.3 0),(4 -0.1),(0.1 2.1))" ) );
QTest::newRow( "nodes_to_points no close unclosed line" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'),true))" << false
<< QVariant( QStringLiteral( "MultiPoint ((0 0),(1 1),(2 2))" ) );
QTest::newRow( "nodes_to_points no close closed line" ) << "geom_to_wkt(nodes_to_points(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2, 0 0)'),true))" << false
<< QVariant( QStringLiteral( "MultiPoint ((0 0),(1 1),(2 2))" ) );
QTest::newRow( "segments_to_lines not geom" ) << "segments_to_lines('g')" << true << QVariant();
QTest::newRow( "segments_to_lines null" ) << "segments_to_lines(NULL)" << false << QVariant();
QTest::newRow( "segments_to_lines point" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('POINT(1 2)')))" << false << QVariant( QStringLiteral( "MultiLineString ()" ) );
QTest::newRow( "segments_to_lines polygon" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))" << false << QVariant( QStringLiteral( "MultiLineString ((-1 -1, 4 0),(4 0, 4 2),(4 2, 0 2),(0 2, -1 -1))" ) );
QTest::newRow( "segments_to_lines polygon with rings" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-0.3 -0.9, -0.3 0, 4 -0.1, 0.1 2.1, -0.3 -0.9))')))" << false
<< QVariant( QStringLiteral( "MultiLineString ((-1 -1, 4 0),(4 0, 4 2),(4 2, 0 2),(0 2, -1 -1),(-0.1 -0.1, 0.4 0),(0.4 0, 0.4 0.2),(0.4 0.2, 0 0.2),(0 0.2, -0.1 -0.1),(-0.3 -0.9, -0.3 0),(-0.3 0, 4 -0.1),(4 -0.1, 0.1 2.1),(0.1 2.1, -0.3 -0.9))" ) );
QTest::newRow( "segments_to_lines line" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)')))" << false
<< QVariant( QStringLiteral( "MultiLineString ((0 0, 1 1),(1 1, 2 2))" ) );
QTest::newRow( "segments_to_lines collection 1" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))')))" << false
<< QVariant( QStringLiteral( "MultiLineString ()" ) );
QTest::newRow( "segments_to_lines collection 2" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('GEOMETRYCOLLECTION(POINTZM(0 1 2 3), LINESTRINGZM(0 0 1 2, 1 1 3 4, 2 2 5 6), POINTZM(1 1 5 6), POLYGONZM((-1 -1 7 8, 4 0 1 2, 4 2 7 6, 0 2 1 3, -1 -1 7 8)), POINTZM(1 0 1 2))')))" << false
<< QVariant( QStringLiteral( "MultiLineStringZM ((0 0 1 2, 1 1 3 4),(1 1 3 4, 2 2 5 6),(-1 -1 7 8, 4 0 1 2),(4 0 1 2, 4 2 7 6),(4 2 7 6, 0 2 1 3),(0 2 1 3, -1 -1 7 8))" ) );
QTest::newRow( "segments_to_lines empty collection" ) << "geom_to_wkt(segments_to_lines(geom_from_wkt('GEOMETRYCOLLECTION()')))" << false <<
QVariant( QStringLiteral( "MultiLineString ()" ) );
QTest::newRow( "length line" ) << "length(geom_from_wkt('LINESTRING(0 0, 4 0)'))" << false << QVariant( 4.0 );
QTest::newRow( "length polygon" ) << "length(geom_from_wkt('POLYGON((0 0, 4 0, 4 2, 0 2, 0 0))'))" << false << QVariant();
QTest::newRow( "length point" ) << "length(geom_from_wkt('POINT(0 0)'))" << false << QVariant();
QTest::newRow( "area polygon" ) << "area(geom_from_wkt('POLYGON((0 0, 4 0, 4 2, 0 2, 0 0))'))" << false << QVariant( 8.0 );
QTest::newRow( "area line" ) << "area(geom_from_wkt('LINESTRING(0 0, 4 0)'))" << false << QVariant();
QTest::newRow( "area point" ) << "area(geom_from_wkt('POINT(0 0)'))" << false << QVariant();
QTest::newRow( "perimeter polygon" ) << "perimeter(geom_from_wkt('POLYGON((0 0, 4 0, 4 2, 0 2, 0 0))'))" << false << QVariant( 12.0 );
QTest::newRow( "perimeter line" ) << "perimeter(geom_from_wkt('LINESTRING(0 0, 4 0)'))" << false << QVariant();
QTest::newRow( "perimeter point" ) << "perimeter(geom_from_wkt('POINT(0 0)'))" << false << QVariant();
QTest::newRow( "point_n point" ) << "geom_to_wkt(point_n(geom_from_wkt('POINT(0 0)'),1))" << false << QVariant( "Point (0 0)" );
QTest::newRow( "point_n bad index" ) << "geom_to_wkt(point_n(geom_from_wkt('POINT(0 0)'),0))" << true << QVariant();
QTest::newRow( "point_n bad index" ) << "geom_to_wkt(point_n(geom_from_wkt('POINT(0 0)'),2))" << true << QVariant();
QTest::newRow( "point_n multipoint" ) << "geom_to_wkt(point_n(geom_from_wkt('MULTIPOINT((0 0), (1 1), (2 2))'),2))" << false << QVariant( "Point (1 1)" );
QTest::newRow( "point_n line" ) << "geom_to_wkt(point_n(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'),3))" << false << QVariant( "Point (2 2)" );
QTest::newRow( "point_n polygon" ) << "geom_to_wkt(point_n(geom_from_wkt('POLYGON((0 0, 4 0, 4 2, 0 2, 0 0))'),3))" << false << QVariant( "Point (4 2)" );
QTest::newRow( "interior_ring_n not geom" ) << "interior_ring_n('g', 1)" << true << QVariant();
QTest::newRow( "interior_ring_n null" ) << "interior_ring_n(NULL, 1)" << false << QVariant();
QTest::newRow( "interior_ring_n point" ) << "interior_ring_n(geom_from_wkt('POINT(1 2)'), 1)" << false << QVariant();
QTest::newRow( "interior_ring_n polygon no rings" ) << "interior_ring_n(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'),1)" << false << QVariant();
QTest::newRow( "interior_ring_n polygon with rings" ) << "geom_to_wkt(interior_ring_n(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1))'),1))" << false
<< QVariant( QStringLiteral( "LineString (-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1)" ) );
QTest::newRow( "interior_ring_n polygon with rings bad index 1" ) << "interior_ring_n(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1))'),0)" << false
<< QVariant();
QTest::newRow( "interior_ring_n polygon with rings bad index 2" ) << "interior_ring_n(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),(-0.1 -0.1, 0.4 0, 0.4 0.2, 0 0.2, -0.1 -0.1),(-1 -1, 4 0, 4 2, 0 2, -1 -1))'),3)" << false
<< QVariant();
QTest::newRow( "interior_ring_n line" ) << "interior_ring_n(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'), 1)" << false << QVariant();
QTest::newRow( "interior_ring_n collection" ) << "interior_ring_n(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'),1)" << false << QVariant();
QTest::newRow( "geometry_n not geom" ) << "geometry_n('g', 1)" << true << QVariant();
QTest::newRow( "geometry_n null" ) << "geometry_n(NULL, 1)" << false << QVariant();
QTest::newRow( "geometry_n point" ) << "geometry_n(geom_from_wkt('POINT(1 2)'), 1)" << false << QVariant();
QTest::newRow( "geometry_n polygon" ) << "geometry_n(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'),1)" << false << QVariant();
QTest::newRow( "geometry_n line" ) << "geometry_n(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'), 1)" << false << QVariant();
QTest::newRow( "geometry_n collection" ) << "geom_to_wkt(geometry_n(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'),3))" << false << QVariant( QStringLiteral( "Point (1 0)" ) );
QTest::newRow( "geometry_n collection bad index 1" ) << "geometry_n(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'),0)" << false << QVariant();
QTest::newRow( "geometry_n collection bad index 2" ) << "geometry_n(geom_from_wkt('GEOMETRYCOLLECTION(POINT(0 1), POINT(0 0), POINT(1 0), POINT(1 1))'),5)" << false << QVariant();
QTest::newRow( "boundary not geom" ) << "boundary('g')" << true << QVariant();
QTest::newRow( "boundary null" ) << "boundary(NULL)" << false << QVariant();
QTest::newRow( "boundary point" ) << "boundary(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "boundary polygon" ) << "geom_to_wkt(boundary(geometry:=geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))" << false << QVariant( "LineString (-1 -1, 4 0, 4 2, 0 2, -1 -1)" );
QTest::newRow( "boundary line" ) << "geom_to_wkt(boundary(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)')))" << false << QVariant( "MultiPoint ((0 0),(2 2))" );
QTest::newRow( "line_merge not geom" ) << "line_merge('g')" << true << QVariant();
QTest::newRow( "line_merge null" ) << "line_merge(NULL)" << false << QVariant();
QTest::newRow( "line_merge point" ) << "line_merge(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "line_merge line" ) << "geom_to_wkt(line_merge(geometry:=geom_from_wkt('LineString(0 0, 10 10)')))" << false << QVariant( "LineString (0 0, 10 10)" );
QTest::newRow( "line_merge multiline" ) << "geom_to_wkt(line_merge(geom_from_wkt('MultiLineString((0 0, 10 10),(10 10, 20 20))')))" << false << QVariant( "LineString (0 0, 10 10, 20 20)" );
QTest::newRow( "offset_curve not geom" ) << "offset_curve('g', 5)" << true << QVariant();
QTest::newRow( "offset_curve null" ) << "offset_curve(NULL, 5)" << false << QVariant();
QTest::newRow( "offset_curve point" ) << "offset_curve(geom_from_wkt('POINT(1 2)'),5)" << false << QVariant();
QTest::newRow( "offset_curve line" ) << "geom_to_wkt(offset_curve(geom_from_wkt('LineString(0 0, 10 0)'),1,segments:=4))" << false << QVariant( "LineString (0 1, 10 1)" );
QTest::newRow( "offset_curve line miter" ) << "geom_to_wkt(offset_curve(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),distance:=-1,join:=2,miter_limit:=1))" << false << QVariant( "LineString (10 -1, 0 -1)" );
QTest::newRow( "offset_curve line bevel" ) << "geom_to_wkt(offset_curve(geometry:=geom_from_wkt('LineString(0 0, 10 0, 10 10)'),distance:=1,join:=3))" << false << QVariant( "LineString (0 1, 9 1, 9 10)" );
QTest::newRow( "wedge_buffer not geom" ) << "wedge_buffer('g', 0, 45, 1)" << true << QVariant();
QTest::newRow( "wedge_buffer null" ) << "wedge_buffer(NULL, 0, 45, 1)" << false << QVariant();
QTest::newRow( "wedge_buffer point" ) << "geom_to_wkt(wedge_buffer(center:=geom_from_wkt('POINT(1 2)'),azimuth:=90,width:=180,outer_radius:=1))" << false << QVariant( QStringLiteral( "CurvePolygon (CompoundCurve (CircularString (1 3, 2 2, 1 1),(1 1, 1 2),(1 2, 1 3)))" ) );
QTest::newRow( "wedge_buffer point inner" ) << "geom_to_wkt(wedge_buffer(center:=geom_from_wkt('POINT(1 2)'),azimuth:=90,width:=180,outer_radius:=2,inner_radius:=1))" << false << QVariant( QStringLiteral( "CurvePolygon (CompoundCurve (CircularString (1 4, 3 2, 1 0),(1 0, 1 1),CircularString (1 1, 0 2, 1 3),(1 3, 1 4)))" ) );
QTest::newRow( "single_sided_buffer not geom" ) << "single_sided_buffer('g', 5)" << true << QVariant();
QTest::newRow( "single_sided_buffer null" ) << "single_sided_buffer(NULL, 5)" << false << QVariant();
QTest::newRow( "single_sided_buffer point" ) << "single_sided_buffer(geom_from_wkt('POINT(1 2)'),5)" << false << QVariant();
QTest::newRow( "single_sided_buffer line" ) << "geom_to_wkt(single_sided_buffer(geom_from_wkt('LineString(0 0, 10 0)'),1,segments:=4))" << false << QVariant( "Polygon ((10 0, 0 0, 0 1, 10 1, 10 0))" );
QTest::newRow( "single_sided_buffer line miter" ) << "geom_to_wkt(single_sided_buffer(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),distance:=-1,join:=2,miter_limit:=1))" << false << QVariant( "Polygon ((0 0, 10 0, 10 -1, 0 -1, 0 0))" );
QTest::newRow( "single_sided_buffer line bevel" ) << "geom_to_wkt(single_sided_buffer(geometry:=geom_from_wkt('LineString(0 0, 10 0, 10 10)'),distance:=1,join:=3))" << false << QVariant( "Polygon ((10 10, 10 0, 0 0, 0 1, 9 1, 9 10, 10 10))" );
QTest::newRow( "extend not geom" ) << "extend('g', 1, 2)" << true << QVariant();
QTest::newRow( "extend null" ) << "extend(NULL, 1, 2)" << false << QVariant();
QTest::newRow( "extend point" ) << "extend(geom_from_wkt('POINT(1 2)'),1,2)" << false << QVariant();
QTest::newRow( "extend line" ) << "geom_to_wkt(extend(geom_from_wkt('LineString(0 0, 1 0, 1 1)'),1,2))" << false << QVariant( "LineString (-1 0, 1 0, 1 3)" );
QTest::newRow( "start_point point" ) << "geom_to_wkt(start_point(geom_from_wkt('POINT(2 0)')))" << false << QVariant( "Point (2 0)" );
QTest::newRow( "start_point multipoint" ) << "geom_to_wkt(start_point(geom_from_wkt('MULTIPOINT((3 3), (1 1), (2 2))')))" << false << QVariant( "Point (3 3)" );
QTest::newRow( "start_point line" ) << "geom_to_wkt(start_point(geom_from_wkt('LINESTRING(4 1, 1 1, 2 2)')))" << false << QVariant( "Point (4 1)" );
QTest::newRow( "start_point polygon" ) << "geom_to_wkt(start_point(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))" << false << QVariant( "Point (-1 -1)" );
QTest::newRow( "end_point point" ) << "geom_to_wkt(end_point(geom_from_wkt('POINT(2 0)')))" << false << QVariant( "Point (2 0)" );
QTest::newRow( "end_point multipoint" ) << "geom_to_wkt(end_point(geom_from_wkt('MULTIPOINT((3 3), (1 1), (2 2))')))" << false << QVariant( "Point (2 2)" );
QTest::newRow( "end_point line" ) << "geom_to_wkt(end_point(geom_from_wkt('LINESTRING(4 1, 1 1, 2 2)')))" << false << QVariant( "Point (2 2)" );
QTest::newRow( "end_point polygon" ) << "geom_to_wkt(end_point(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))')))" << false << QVariant( "Point (-1 -1)" );
QTest::newRow( "reverse not geom" ) << "reverse('g')" << true << QVariant();
QTest::newRow( "reverse null" ) << "reverse(NULL)" << false << QVariant();
QTest::newRow( "reverse point" ) << "reverse(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "reverse polygon" ) << "reverse(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant();
QTest::newRow( "reverse line" ) << "geom_to_wkt(reverse(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)')))" << false << QVariant( "LineString (2 2, 1 1, 0 0)" );
QTest::newRow( "exterior_ring not geom" ) << "exterior_ring('g')" << true << QVariant();
QTest::newRow( "exterior_ring null" ) << "exterior_ring(NULL)" << false << QVariant();
QTest::newRow( "exterior_ring point" ) << "exterior_ring(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "exterior_ring polygon" ) << "geom_to_wkt(exterior_ring(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1),( 0.1 0.1, 0.1 0.2, 0.2 0.2, 0.2, 0.1, 0.1 0.1))')))" << false << QVariant( "LineString (-1 -1, 4 0, 4 2, 0 2, -1 -1)" );
QTest::newRow( "exterior_ring line" ) << "exterior_ring(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'))" << false << QVariant();
QTest::newRow( "centroid polygon" ) << "geom_to_wkt(centroid( geomFromWKT('POLYGON((0 0,0 9,9 0,0 0))')))" << false << QVariant( "Point (3 3)" );
QTest::newRow( "centroid multi polygon" ) << "geom_to_wkt(centroid( geomFromWKT('MULTIPOLYGON(((0 0,0 1,1 1,1 0,0 0)),((2 0,2 1,3 1,3 0,2 0)))') ))" << false << QVariant( "Point (1.5 0.5)" );
QTest::newRow( "centroid point" ) << "geom_to_wkt(centroid( geomFromWKT('POINT (1.5 0.5)') ))" << false << QVariant( "Point (1.5 0.5)" );
QTest::newRow( "centroid line" ) << "geom_to_wkt(centroid( geomFromWKT('LINESTRING (-1 2, 9 12)') ))" << false << QVariant( "Point (4 7)" );
QTest::newRow( "centroid not geom" ) << "centroid('g')" << true << QVariant();
QTest::newRow( "centroid null" ) << "centroid(NULL)" << false << QVariant();
QTest::newRow( "point on surface polygon" ) << "geom_to_wkt(point_on_surface( geomFromWKT('POLYGON((0 0,0 9,9 0,0 0))')))" << false << QVariant( "Point (2.25 4.5)" );
QTest::newRow( "point on surface multi polygon" ) << "geom_to_wkt(point_on_surface( geomFromWKT('MULTIPOLYGON(((0 0,0 1,1 1,1 0,0 0)),((2 0,2 1,3 1,3 0,2 0)))') ))" << false << QVariant( "Point (0.5 0.5)" );
QTest::newRow( "point on surface point" ) << "geom_to_wkt(point_on_surface( geomFromWKT('POINT (1.5 0.5)') ))" << false << QVariant( "Point (1.5 0.5)" );
QTest::newRow( "point on surface line" ) << "geom_to_wkt(point_on_surface( geomFromWKT('LINESTRING (-1 2, 9 12)') ))" << false << QVariant( "Point (-1 2)" );
QTest::newRow( "point on surface not geom" ) << "point_on_surface('g')" << true << QVariant();
QTest::newRow( "point on surface null" ) << "point_on_surface(NULL)" << false << QVariant();
QTest::newRow( "pole_of_inaccessibility polygon" ) << "round(x(pole_of_inaccessibility( geomFromWKT('POLYGON((0 1,0 9,3 10,3 3, 10 3, 10 1, 0 1))'), 0.1))*100)" << false << QVariant( 155 );
QTest::newRow( "pole_of_inaccessibility polygon" ) << "round(y(pole_of_inaccessibility( geomFromWKT('POLYGON((0 1,0 9,3 10,3 3, 10 3, 10 1, 0 1))'), 0.1))*100)" << false << QVariant( 255 );
QTest::newRow( "pole_of_inaccessibility not poly" ) << "geom_to_wkt(pole_of_inaccessibility( geomFromWKT('POINT (1.5 0.5)'), 0.1 ))" << false << QVariant();
QTest::newRow( "pole_of_inaccessibility not geom" ) << "pole_of_inaccessibility('g',0.1)" << true << QVariant();
QTest::newRow( "pole_of_inaccessibility null" ) << "pole_of_inaccessibility(NULL,0.1)" << false << QVariant();
QTest::newRow( "is_closed not geom" ) << "is_closed('g')" << true << QVariant();
QTest::newRow( "is_closed null" ) << "is_closed(NULL)" << false << QVariant();
QTest::newRow( "is_closed point" ) << "is_closed(geom_from_wkt('POINT(1 2)'))" << false << QVariant();
QTest::newRow( "is_closed polygon" ) << "is_closed(geom_from_wkt('POLYGON((-1 -1, 4 0, 4 2, 0 2, -1 -1))'))" << false << QVariant();
QTest::newRow( "is_closed not closed" ) << "is_closed(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2)'))" << false << QVariant( false );
QTest::newRow( "is_closed closed" ) << "is_closed(geom_from_wkt('LINESTRING(0 0, 1 1, 2 2, 0 0)'))" << false << QVariant( true );
QTest::newRow( "make_point" ) << "geom_to_wkt(make_point(2.2,4.4))" << false << QVariant( "Point (2.2 4.4)" );
QTest::newRow( "make_point z" ) << "geom_to_wkt(make_point(2.2,4.4,5.5))" << false << QVariant( "PointZ (2.2 4.4 5.5)" );
QTest::newRow( "make_point zm" ) << "geom_to_wkt(make_point(2.2,4.4,5.5,6.6))" << false << QVariant( "PointZM (2.2 4.4 5.5 6.6)" );
QTest::newRow( "make_point bad" ) << "make_point(2.2)" << true << QVariant();
QTest::newRow( "make_point bad 2" ) << "make_point(2.2, 3, 3, 3, 3)" << true << QVariant();
QTest::newRow( "make_point_m" ) << "geom_to_wkt(make_point_m(2.2,4.4,5.5))" << false << QVariant( "PointM (2.2 4.4 5.5)" );
QTest::newRow( "make_line bad" ) << "make_line(make_point(2,4))" << false << QVariant();
QTest::newRow( "make_line" ) << "geom_to_wkt(make_line(make_point(2,4),make_point(4,6)))" << false << QVariant( "LineString (2 4, 4 6)" );
QTest::newRow( "make_line" ) << "geom_to_wkt(make_line(make_point(2,4),make_point(4,6),make_point(7,9)))" << false << QVariant( "LineString (2 4, 4 6, 7 9)" );
QTest::newRow( "make_line" ) << "geom_to_wkt(make_line(make_point(2,4,1,3),make_point(4,6,9,8),make_point(7,9,3,4)))" << false << QVariant( "LineStringZM (2 4 1 3, 4 6 9 8, 7 9 3 4)" );
QTest::newRow( "make_polygon bad" ) << "make_polygon(make_point(2,4))" << false << QVariant();
QTest::newRow( "make_polygon" ) << "geom_to_wkt(make_polygon(geom_from_wkt('LINESTRING( 0 0, 0 1, 1 1, 1 0, 0 0 )')))" << false << QVariant( "Polygon ((0 0, 0 1, 1 1, 1 0, 0 0))" );
QTest::newRow( "make_polygon rings" ) << "geom_to_wkt(make_polygon(geom_from_wkt('LINESTRING( 0 0, 0 1, 1 1, 1 0, 0 0 )'),geom_from_wkt('LINESTRING( 0.1 0.1, 0.1 0.2, 0.2 0.2, 0.2 0.1, 0.1 0.1 )'),geom_from_wkt('LINESTRING( 0.8 0.8, 0.8 0.9, 0.9 0.9, 0.9 0.8, 0.8 0.8 )')))" << false
<< QVariant( "Polygon ((0 0, 0 1, 1 1, 1 0, 0 0),(0.1 0.1, 0.1 0.2, 0.2 0.2, 0.2 0.1, 0.1 0.1),(0.8 0.8, 0.8 0.9, 0.9 0.9, 0.9 0.8, 0.8 0.8))" );
QTest::newRow( "make_triangle not geom" ) << "geom_to_wkt(make_triangle(make_point(2,4), 'g', make_point(3,5)))" << true << QVariant();
QTest::newRow( "make_triangle null" ) << "geom_to_wkt(make_triangle(make_point(2,4), NULL, make_point(3,5)))" << false << QVariant();
QTest::newRow( "make_triangle duplicated point" ) << "geom_to_wkt(make_triangle(make_point(2,4), make_point(2,4), make_point(3,5)))" << false << QVariant( "Triangle ((2 4, 2 4, 3 5, 2 4))" );
QTest::newRow( "make_triangle colinear points" ) << "geom_to_wkt(make_triangle(make_point(0,1), make_point(0,2), make_point(0,3)))" << false << QVariant( "Triangle ((0 1, 0 2, 0 3, 0 1))" );
QTest::newRow( "make_triangle" ) << "geom_to_wkt(make_triangle(make_point(0,0), make_point(5,5), make_point(0,10)))" << false << QVariant( "Triangle ((0 0, 5 5, 0 10, 0 0))" );
QTest::newRow( "make_circle not geom" ) << "make_circle('a', 5)" << true << QVariant();
QTest::newRow( "make_circle null" ) << "make_circle(NULL, 5)" << false << QVariant();
QTest::newRow( "make_circle bad" ) << "make_circle(make_line(make_point(1,2), make_point(3,4)), 5)" << false << QVariant();
QTest::newRow( "make_circle" ) << "geom_to_wkt(make_circle(make_point(10,10), 5, 4))" << false << QVariant( "Polygon ((10 15, 15 10, 10 5, 5 10, 10 15))" );
QTest::newRow( "make_ellipse not geom" ) << "make_ellipse('a', 5, 2, 0)" << true << QVariant();
QTest::newRow( "make_ellipse null" ) << "make_ellipse(NULL, 5, 2, 0)" << false << QVariant();
QTest::newRow( "make_ellipse bad" ) << "make_ellipse(make_line(make_point(1,2), make_point(3,4)), 5, 2, 0)" << false << QVariant();
QTest::newRow( "make_ellipse" ) << "geom_to_wkt(make_ellipse(make_point(10,10), 5, 2, 90, 4))" << false << QVariant( "Polygon ((15 10, 10 8, 5 10, 10 12, 15 10))" );
QTest::newRow( "make_regular_polygon not geom (center)" ) << "make_regular_polygon('a', make_point(0,5), 5)" << true << QVariant();
QTest::newRow( "make_regular_polygon not geom (vertice)" ) << "make_regular_polygon(make_point(0,0), 'a', 5)" << true << QVariant();
QTest::newRow( "make_regular_polygon bad (center)" ) << "make_regular_polygon(make_line(make_point(1,2), make_point(3,4)), make_point(0,5), 5)" << false << QVariant();
QTest::newRow( "make_regular_polygon bad (vertice)" ) << "make_regular_polygon(make_point(0,0), make_line(make_point(1,2), make_point(3,4)), 5)" << false << QVariant();
QTest::newRow( "make_regular_polygon bad (numEdges < 3)" ) << "make_regular_polygon(make_point(0,0), make_point(0,5), 2)" << true << QVariant();
QTest::newRow( "make_regular_polygon bad (invalid option)" ) << "make_regular_polygon(make_point(0,0), make_point(0,5), 5, 5)" << true << QVariant();
QTest::newRow( "make_regular_polygon bad (numEdges < 3)" ) << "make_regular_polygon(make_point(0,0), make_point(0,5), 2)" << true << QVariant();
QTest::newRow( "make_regular_polygon" ) << "geom_to_wkt(make_regular_polygon(make_point(0,0), make_point(0,5), 5), 2)" << false << QVariant( "Polygon ((0 5, 4.76 1.55, 2.94 -4.05, -2.94 -4.05, -4.76 1.55, 0 5))" );
QTest::newRow( "make_regular_polygon" ) << "geom_to_wkt(make_regular_polygon(make_point(0,0), project(make_point(0,0), 4.0451, radians(36)), 5, 1), 2)" << false << QVariant( "Polygon ((0 5, 4.76 1.55, 2.94 -4.05, -2.94 -4.05, -4.76 1.55, 0 5))" );
QTest::newRow( "x point" ) << "x(make_point(2.2,4.4))" << false << QVariant( 2.2 );
QTest::newRow( "y point" ) << "y(make_point(2.2,4.4))" << false << QVariant( 4.4 );
QTest::newRow( "z point" ) << "z(make_point(2.2,4.4,6.6))" << false << QVariant( 6.6 );
QTest::newRow( "z not point" ) << "z(geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'))" << false << QVariant();
QTest::newRow( "m point" ) << "m(make_point_m(2.2,4.4,7.7))" << false << QVariant( 7.7 );
QTest::newRow( "m not point" ) << "m(geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'))" << false << QVariant();
QTest::newRow( "x line" ) << "x(geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'))" << false << QVariant( 2.5 );
QTest::newRow( "x line" ) << "y(geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'))" << false << QVariant( 1.2 );
QTest::newRow( "x polygon" ) << "x(geom_from_wkt('POLYGON((2 0,2 2, 3 2, 3 0, 2 0))'))" << false << QVariant( 2.5 );
QTest::newRow( "x polygon" ) << "y(geom_from_wkt('POLYGON((2 0,2 2, 3 2, 3 0, 2 0))'))" << false << QVariant( 1.0 );
QTest::newRow( "relate valid" ) << "relate(geom_from_wkt('POINT(110 120)'),geom_from_wkt('POLYGON((60 120,60 40,160 40,160 120,60 120))'))" << false << QVariant( "F0FFFF212" );
QTest::newRow( "relate bad 1" ) << "relate(geom_from_wkt(''),geom_from_wkt('POLYGON((60 120,60 40,160 40,160 120,60 120))'))" << false << QVariant();
QTest::newRow( "relate bad 2" ) << "relate(geom_from_wkt('POINT(110 120)'),geom_from_wkt(''))" << false << QVariant();
QTest::newRow( "relate pattern true" ) << "relate( geom_from_wkt( 'LINESTRING(40 40,120 120)' ), geom_from_wkt( 'LINESTRING(40 40,60 120)' ), '**1F001**' )" << false << QVariant( true );
QTest::newRow( "relate pattern false" ) << "relate( geom_from_wkt( 'LINESTRING(40 40,120 120)' ), geom_from_wkt( 'LINESTRING(40 40,60 120)' ), '**1F002**' )" << false << QVariant( false );
QTest::newRow( "azimuth" ) << "toint(degrees(azimuth( point_a := make_point(25, 45), point_b := make_point(75, 100)))*1000000)" << false << QVariant( 42273689 );
QTest::newRow( "azimuth" ) << "toint(degrees( azimuth( make_point(75, 100), make_point(25,45) ) )*1000000)" << false << QVariant( 222273689 );
QTest::newRow( "project not geom" ) << "project( 'asd', 1, 2 )" << true << QVariant();
QTest::newRow( "project not point" ) << "project( geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'), 1, 2 )" << true << QVariant();
QTest::newRow( "project x" ) << "toint(x(project( make_point( 1, 2 ), 3, radians(270)))*1000000)" << false << QVariant( -2 * 1000000 );
QTest::newRow( "project y" ) << "toint(y(project( point:=make_point( 1, 2 ), distance:=3, azimuth:=radians(270)))*1000000)" << false << QVariant( 2 * 1000000 );
QTest::newRow( "project m value preserved" ) << "geom_to_wkt(project( make_point( 1, 2, 2, 5), 1, 0.0, 0.0 ) )" << false << QVariant( "PointZM (1 2 3 5)" );
QTest::newRow( "project 2D Point" ) << "geom_to_wkt(project( point:=make_point( 1, 2), distance:=1, azimuth:=radians(0), elevation:=0 ) )" << false << QVariant( "PointZ (1 2 nan)" );
QTest::newRow( "project 3D Point" ) << "geom_to_wkt(project( make_point( 1, 2, 2), 5, radians(450), radians (450) ) )" << false << QVariant( "PointZ (6 2 2)" );
QTest::newRow( "inclination not geom first" ) << "inclination( 'a', make_point( 1, 2, 2 ) )" << true << QVariant();
QTest::newRow( "inclination not geom second" ) << " inclination( make_point( 1, 2, 2 ), 'a' )" << true << QVariant();
QTest::newRow( "inclination not point first" ) << "inclination( geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)'), make_point( 1, 2, 2) )" << true << QVariant();
QTest::newRow( "inclination not point second" ) << " inclination( make_point( 1, 2, 2 ), geom_from_wkt('LINESTRING(2 0,2 2, 3 2, 3 0)') )" << true << QVariant();
QTest::newRow( "inclination" ) << "ceil(inclination( make_point( 159, 753, 460 ), make_point( 123, 456, 789 ) ))" << false << QVariant( 43.0 );
QTest::newRow( "inclination" ) << " inclination( make_point( 5, 10, 0 ), make_point( 5, 10, 5 ) )" << false << QVariant( 0.0 );
QTest::newRow( "inclination" ) << " inclination( make_point( 5, 10, 0 ), make_point( 5, 10, 0 ) )" << false << QVariant( 90.0 );
QTest::newRow( "inclination" ) << " inclination( make_point( 5, 10, 0 ), make_point( 5, 10, -5 ) )" << false << QVariant( 180.0 );
QTest::newRow( "extrude geom" ) << "geom_to_wkt(extrude( geom_from_wkt('LineString( 1 2, 3 2, 4 3)'),1,2))" << false << QVariant( "Polygon ((1 2, 3 2, 4 3, 5 5, 4 4, 2 4, 1 2))" );
QTest::newRow( "extrude not geom" ) << "extrude('g',5,6)" << true << QVariant();
QTest::newRow( "extrude null" ) << "extrude(NULL,5,6)" << false << QVariant();
QTest::newRow( "order parts" ) << "geom_to_wkt(order_parts(geom_from_wkt('MultiPolygon (((1 1, 5 1, 5 5, 1 5, 1 1)),((1 1, 9 1, 9 9, 1 9, 1 1)))'), 'area($geometry)', False ) )" << false << QVariant( "MultiPolygon (((1 1, 9 1, 9 9, 1 9, 1 1)),((1 1, 5 1, 5 5, 1 5, 1 1)))" );
QTest::newRow( "order parts not geom" ) << "order_parts('g', 'area($geometry)', False )" << true << QVariant();
QTest::newRow( "order parts single geom" ) << "geom_to_wkt(order_parts(geom_from_wkt('POLYGON((2 0,2 2, 3 2, 3 0, 2 0))'), 'area($geometry)', False))" << false << QVariant( "Polygon ((2 0, 2 2, 3 2, 3 0, 2 0))" );
QTest::newRow( "closest_point geom" ) << "geom_to_wkt(closest_point( geom_from_wkt('LineString( 1 1, 5 1, 5 5 )'),geom_from_wkt('Point( 6 3 )')))" << false << QVariant( "Point (5 3)" );
QTest::newRow( "closest_point not geom" ) << "closest_point('g','b')" << true << QVariant();
QTest::newRow( "closest_point null" ) << "closest_point(NULL,NULL)" << false << QVariant();
QTest::newRow( "shortest_line geom" ) << "geom_to_wkt(shortest_line( geom_from_wkt('LineString( 1 1, 5 1, 5 5 )'),geom_from_wkt('Point( 6 3 )')))" << false << QVariant( "LineString (5 3, 6 3)" );
QTest::newRow( "shortest_line not geom" ) << "shortest_line('g','a')" << true << QVariant();
QTest::newRow( "shortest_line null" ) << "shortest_line(NULL,NULL)" << false << QVariant();
QTest::newRow( "line_interpolate_point not geom" ) << "line_interpolate_point('g', 5)" << true << QVariant();
QTest::newRow( "line_interpolate_point null" ) << "line_interpolate_point(NULL, 5)" << false << QVariant();
QTest::newRow( "line_interpolate_point point" ) << "line_interpolate_point(geom_from_wkt('POINT(1 2)'),5)" << false << QVariant();
QTest::newRow( "line_interpolate_point line" ) << "geom_to_wkt(line_interpolate_point(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),distance:=5))" << false << QVariant( "Point (5 0)" );
QTest::newRow( "line_locate_point not geom" ) << "line_locate_point('g', geom_from_wkt('Point 5 0'))" << false << QVariant();
QTest::newRow( "line_locate_point null" ) << "line_locate_point(NULL, geom_from_wkt('Point 5 0'))" << false << QVariant();
QTest::newRow( "line_locate_point point" ) << "line_locate_point(geom_from_wkt('POINT(1 2)'),geom_from_wkt('Point 5 0'))" << false << QVariant();
QTest::newRow( "line_locate_point line" ) << "line_locate_point(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),point:=geom_from_wkt('Point(5 0)'))" << false << QVariant( 5.0 );
QTest::newRow( "line_interpolate_angle not geom" ) << "line_interpolate_angle('g', 5)" << true << QVariant();
QTest::newRow( "line_interpolate_angle null" ) << "line_interpolate_angle(NULL, 5)" << false << QVariant();
QTest::newRow( "line_interpolate_angle point" ) << "line_interpolate_angle(geom_from_wkt('POINT(1 2)'),5)" << false << QVariant( 0.0 );
QTest::newRow( "line_interpolate_angle line" ) << "line_interpolate_angle(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),distance:=5)" << false << QVariant( 90.0 );
QTest::newRow( "angle_at_vertex not geom" ) << "angle_at_vertex('g', 5)" << true << QVariant();
QTest::newRow( "angle_at_vertex null" ) << "angle_at_vertex(NULL, 0)" << false << QVariant();
QTest::newRow( "angle_at_vertex point" ) << "angle_at_vertex(geom_from_wkt('POINT(1 2)'),0)" << false << QVariant( 0.0 );
QTest::newRow( "angle_at_vertex line" ) << "angle_at_vertex(geometry:=geom_from_wkt('LineString(0 0, 10 0, 10 10)'),vertex:=1)" << false << QVariant( 45.0 );
QTest::newRow( "distance_to_vertex not geom" ) << "distance_to_vertex('g', 5)" << true << QVariant();
QTest::newRow( "distance_to_vertex null" ) << "distance_to_vertex(NULL, 0)" << false << QVariant();
QTest::newRow( "distance_to_vertex point" ) << "distance_to_vertex(geom_from_wkt('POINT(1 2)'),0)" << false << QVariant( 0.0 );
QTest::newRow( "distance_to_vertex line" ) << "distance_to_vertex(geometry:=geom_from_wkt('LineString(0 0, 10 0, 10 10)'),vertex:=1)" << false << QVariant( 10.0 );
QTest::newRow( "simplify not geom" ) << "simplify('g',5)" << true << QVariant();
QTest::newRow( "simplify null" ) << "simplify(NULL,5)" << false << QVariant();
QTest::newRow( "simplify point" ) << "geom_to_wkt(simplify(geom_from_wkt('POINT(1 2)'),10))" << false << QVariant( "Point (1 2)" );
QTest::newRow( "simplify line" ) << "geom_to_wkt(simplify(geometry:=geom_from_wkt('LineString(0 0, 5 0, 10 0)'),tolerance:=5))" << false << QVariant( "LineString (0 0, 10 0)" );
QTest::newRow( "simplify_vw not geom" ) << "simplify_vw('g',5)" << true << QVariant();
QTest::newRow( "simplify_vw null" ) << "simplify_vw(NULL,5)" << false << QVariant();
QTest::newRow( "simplify_vw point" ) << "geom_to_wkt(simplify_vw(geom_from_wkt('POINT(1 2)'),10))" << false << QVariant( "Point (1 2)" );
QTest::newRow( "simplify_vw line" ) << "geom_to_wkt(simplify_vw(geometry:=geom_from_wkt('LineString(0 0, 5 0, 5.01 10, 5.02 0, 10 0)'),tolerance:=5))" << false << QVariant( "LineString (0 0, 10 0)" );
QTest::newRow( "smooth not geom" ) << "smooth('g',5)" << true << QVariant();
QTest::newRow( "smooth null" ) << "smooth(NULL,5)" << false << QVariant();
QTest::newRow( "smooth point" ) << "geom_to_wkt(smooth(geom_from_wkt('POINT(1 2)'),10))" << false << QVariant( "Point (1 2)" );
QTest::newRow( "smooth line" ) << "geom_to_wkt(smooth(geometry:=geom_from_wkt('LineString(0 0, 5 0, 5 5)'),iterations:=1,offset:=0.2,min_length:=-1,max_angle:=180))" << false << QVariant( "LineString (0 0, 4 0, 5 1, 5 5)" );
QTest::newRow( "transform invalid" ) << "transform(make_point(500,500),'EPSG:4326','EPSG:28356')" << false << QVariant();
QTest::newRow( "hausdorff line to line" ) << " hausdorff_distance( geometry1:= geom_from_wkt('LINESTRING (0 0, 2 1)'),geometry2:=geom_from_wkt('LINESTRING (0 0, 2 0)'))" << false << QVariant( 1.0 );
QTest::newRow( "hausdorff line to line default" ) << " round(hausdorff_distance( geom_from_wkt('LINESTRING (130 0, 0 0, 0 150)'),geom_from_wkt('LINESTRING (10 10, 10 150, 130 10)')))" << false << QVariant( 14 );
QTest::newRow( "hausdorff line to line densify" ) << " round(hausdorff_distance( geom_from_wkt('LINESTRING (130 0, 0 0, 0 150)'),geom_from_wkt('LINESTRING (10 10, 10 150, 130 10)'),0.5))" << false << QVariant( 70 );
QTest::newRow( "hausdorff not geom 1" ) << " hausdorff_distance( 'a',geom_from_wkt('LINESTRING (0 0, 2 0)'))" << true << QVariant();
QTest::newRow( "hausdorff not geom 2" ) << " hausdorff_distance( geom_from_wkt('LINESTRING (0 0, 2 0)'), 'b')" << true << QVariant();
QTest::newRow( "flip_coordinates not geom" ) << "flip_coordinates('g')" << true << QVariant();
QTest::newRow( "flip_coordinates null" ) << "flip_coordinates(NULL)" << false << QVariant();
QTest::newRow( "flip_coordinates point" ) << "geom_to_wkt(flip_coordinates(geom_from_wkt('POINT(1 2)')))" << false << QVariant( "Point (2 1)" );
// string functions
QTest::newRow( "lower" ) << "lower('HeLLo')" << false << QVariant( "hello" );
QTest::newRow( "upper" ) << "upper('HeLLo')" << false << QVariant( "HELLO" );
QTest::newRow( "length" ) << "length('HeLLo')" << false << QVariant( 5 );
QTest::newRow( "replace" ) << "replace('HeLLo', 'LL', 'xx')" << false << QVariant( "Hexxo" );
QTest::newRow( "replace (array replaced by array)" ) << "replace('321', array('1','2','3'), array('7','8','9'))" << false << QVariant( "987" );
QTest::newRow( "replace (array replaced by string)" ) << "replace('12345', array('2','4'), '')" << false << QVariant( "135" );