/
RKResponseMapperOperationTest.m
680 lines (571 loc) · 44.5 KB
/
RKResponseMapperOperationTest.m
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
//
// RKResponseMapperOperationTest.m
// RestKit
//
// Created by Blake Watters on 10/5/12.
// Copyright (c) 2012 RestKit. All rights reserved.
//
#import "RKTestEnvironment.h"
#import "RKResponseMapperOperation.h"
#import "RKErrorMessage.h"
#import "RKMappingErrors.h"
#import "RKTestUser.h"
NSString *RKPathAndQueryStringFromURLRelativeToURL(NSURL *URL, NSURL *baseURL);
@interface RKServerError : NSObject
@property (nonatomic, copy) NSString *message;
@property (nonatomic, assign) NSInteger code;
@end
@implementation RKServerError
- (NSString *)description
{
return [NSString stringWithFormat:@"%@ (%ld)", self.message, (long) self.code];
}
@end
@interface RKTestObjectMappingOperationDataSource : NSObject <RKMappingOperationDataSource>
@end
@implementation RKTestObjectMappingOperationDataSource
- (id)mappingOperation:(RKMappingOperation *)mappingOperation targetObjectForRepresentation:(NSDictionary *)representation withMapping:(RKObjectMapping *)mapping inRelationship:(RKRelationshipMapping *)relationshipMapping
{
return nil;
}
@end
@interface RKTestManagedObjectMappingOperationDataSource : RKManagedObjectMappingOperationDataSource
@end
@implementation RKTestManagedObjectMappingOperationDataSource
- (id)mappingOperation:(RKMappingOperation *)mappingOperation targetObjectForRepresentation:(NSDictionary *)representation withMapping:(RKObjectMapping *)mapping inRelationship:(RKRelationshipMapping *)relationshipMapping
{
return nil;
}
@end
@interface RKObjectResponseMapperOperationTest : RKTestCase
@end
@interface RKResponseMapperOperation ()
@property (nonatomic, strong) RKMapperOperation *mapperOperation; // For testing data source registration
@end
@implementation RKObjectResponseMapperOperationTest
- (void)tearDown
{
[RKObjectResponseMapperOperation registerMappingOperationDataSourceClass:nil];
[RKManagedObjectResponseMapperOperation registerMappingOperationDataSourceClass:nil];
}
#pragma mark - Successful Empty Responses
- (void)testMappingResponseDataThatIsASingleSpace
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:200 HTTPVersion:@"1.1" headerFields:nil];
NSData *data = [@" " dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
mapper.treatsEmptyResponseAsSuccess = YES;
[mapper start];
expect(mapper.error).to.beNil();
}
- (void)testMappingAZeroLengthDataIsSucessful
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:200 HTTPVersion:@"1.1" headerFields:nil];
NSData *data = [@"" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
mapper.treatsEmptyResponseAsSuccess = YES;
[mapper start];
expect(mapper.error).to.beNil();
}
- (void)testMappingANilDataIsSucessful
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:200 HTTPVersion:@"1.1" headerFields:nil];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:nil responseDescriptors:@[responseDescriptor]];
mapper.treatsEmptyResponseAsSuccess = YES;
[mapper start];
expect(mapper.error).to.beNil();
}
#pragma mark - Error Status Codes
// 422, no content
- (void)testThatMappingZeroLengthClientErrorResponseReturnsError
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect(mapper.error.code).to.equal(NSURLErrorBadServerResponse);
expect([mapper.error localizedDescription]).to.equal(@"Loaded an unprocessable error response (422)");
}
// 422, with mappable error payload
- (void)testThatMappingMappableErrorPayloadClientErrorResponseReturnsError
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKErrorMessage class]];
[mapping addAttributeMappingsFromDictionary:@{@"message": @"errorMessage"}];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:422]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"message\": \"Failure\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect(mapper.error.code).to.equal(RKMappingErrorFromMappingResult);
expect([mapper.error localizedDescription]).to.equal(@"Failure");
}
// 422, empty JSON dictionary
- (void)testThatMappingEmptyJSONDictionaryClientErrorResponseReturnsError
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect(mapper.error.code).to.equal(NSURLErrorBadServerResponse);
expect([mapper.error localizedDescription]).to.equal(@"Loaded an unprocessable error response (422)");
}
// 422, empty JSON dictionary, no response descriptors
- (void)testThatMappingEmptyJSONDictionaryClientErrorResponseReturnsErrorNoDescriptors
{
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect(mapper.error.code).to.equal(NSURLErrorBadServerResponse);
expect([mapper.error localizedDescription]).to.equal(@"Loaded an unprocessable error response (422)");
}
- (void)testMappingServerErrorToCustomErrorClass
{
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKServerError class]];
[mapping addAttributeMappingsFromArray:@[ @"code", @"message" ]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:422]];
NSURL *URL = [NSURL URLWithString:@"http://restkit.org"];
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:URL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"code\": 12345, \"message\": \"This is the error message\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect(mapper.error.code).to.equal(RKMappingErrorFromMappingResult);
expect([mapper.error localizedDescription]).to.equal(@"This is the error message (12345)");
}
#pragma mark - Response Descriptor Matching
- (void)testThatResponseMapperMatchesBaseURLWithoutPathAppropriately
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/api/v1/organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).to.beNil();
NSDictionary *expectedMappingsDictionary = @{ [NSNull null] : mapping };
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseMapperMatchesBaseURLWithJustASingleSlashAsThePathAppropriately
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org/"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"api/v1/organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).to.beNil();
NSDictionary *expectedMappingsDictionary = @{ [NSNull null] : mapping };
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseMapperMatchesBaseURLWithPathWithoutATrailingSlashAppropriately
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org/api/v1"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).to.beNil();
NSDictionary *expectedMappingsDictionary = @{ [NSNull null] : mapping };
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseMapperMatchesBaseURLWithPathWithATrailingSlashAppropriately
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).to.beNil();
NSDictionary *expectedMappingsDictionary = @{ [NSNull null] : mapping };
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseMapperMatchesBaseURLWithPathAndQueryParametersAppropriately
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/?client_search=s"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[responseDescriptor]];
[mapper start];
expect(mapper.error).to.beNil();
NSDictionary *expectedMappingsDictionary = @{ [NSNull null] : mapping };
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseMapperMatchesCorrectResponseDescriptorWhenOnlyMethodsDiffer
{
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org"];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/organizations/"];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSMutableURLRequest *getRequest = [NSMutableURLRequest requestWithURL:responseURL];
getRequest.HTTPMethod = RKStringFromRequestMethod(RKRequestMethodGET);
NSData *getData = [@"{ \"getKey\" : 42 }" dataUsingEncoding:NSUTF8StringEncoding];
NSMutableURLRequest *postRequest = [NSMutableURLRequest requestWithURL:responseURL];
postRequest.HTTPMethod = RKStringFromRequestMethod(RKRequestMethodPOST);
NSData *postData = [@"{ \"postKey\" : 41 }" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *getResponseMapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
[getResponseMapping addAttributeMappingsFromArray:@[ @"getKey" ]];
RKResponseDescriptor *getResponseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:getResponseMapping method:RKRequestMethodGET pathPattern:@"/api/v1/organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
getResponseDescriptor.baseURL = baseURL;
RKObjectMapping *postResponseMapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
[postResponseMapping addAttributeMappingsFromArray:@[ @"postKey" ]];
RKResponseDescriptor *postResponseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:postResponseMapping method:RKRequestMethodPOST pathPattern:@"/api/v1/organizations/" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
postResponseDescriptor.baseURL = baseURL;
NSArray *responseDescriptors = @[ getResponseDescriptor, postResponseDescriptor ];
RKObjectResponseMapperOperation *getResponseMapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:getRequest response:response data:getData responseDescriptors:responseDescriptors];
[getResponseMapper start];
expect(getResponseMapper.error).to.beNil();
NSDictionary *expectedGetMappingsDictionary = @{ [NSNull null] : getResponseMapping };
expect(getResponseMapper.responseMappingsDictionary).to.equal(expectedGetMappingsDictionary);
RKObjectResponseMapperOperation *postResponseMapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:postRequest response:response data:postData responseDescriptors:responseDescriptors];
[postResponseMapper start];
expect(postResponseMapper.error).to.beNil();
NSDictionary *expectedPostMappingsDictionary = @{ [NSNull null] : postResponseMapping };
expect(postResponseMapper.responseMappingsDictionary).to.equal(expectedPostMappingsDictionary);
}
- (void)testThatResponseDescriptorMismatchesIncludeHelpfulError
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"some\": \"Data\"}" dataUsingEncoding:NSUTF8StringEncoding];
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/"];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor1 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/users" keyPath:@"this" statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor1.baseURL = baseURL;
RKResponseDescriptor *responseDescriptor2 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/users" keyPath:@"that" statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor2.baseURL = [NSURL URLWithString:@"http://google.com"];
RKResponseDescriptor *responseDescriptor3 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"users" keyPath:@"that" statusCodes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(202, 5)]];
responseDescriptor3.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor1, responseDescriptor2, responseDescriptor3 ]];
[mapper start];
expect(mapper.error).notTo.beNil();
expect([mapper.error code]).to.equal(RKMappingErrorNotFound);
NSString *failureReason = [[mapper.error userInfo] valueForKey:NSLocalizedFailureReasonErrorKey];
assertThat(failureReason, containsString(@"A 200 response was loaded from the URL 'http://restkit.org/api/v1/users', which failed to match all (3) response descriptors"));
assertThat(failureReason, containsString(@"failed to match: response path 'users' did not match the path pattern '/users'."));
assertThat(failureReason, containsString(@"failed to match: response URL 'http://restkit.org/api/v1/users' is not relative to the baseURL 'http://google.com'."));
assertThat(failureReason, containsString(@"failed to match: response status code 200 is not within the range 202-206"));
NSDictionary *expectedMappingsDictionary = @{};
expect(mapper.responseMappingsDictionary).to.equal(expectedMappingsDictionary);
}
- (void)testThatResponseDescriptorsDoNotMatchTooAggressively
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/categories/some-category-name/articles/the-article-name"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"some\": \"Data\"}" dataUsingEncoding:NSUTF8StringEncoding];
NSURL *baseURL = [NSURL URLWithString:@"http://restkit.org"];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
RKResponseDescriptor *responseDescriptor1 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/categories" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor1.baseURL = baseURL;
RKResponseDescriptor *responseDescriptor2 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/categories/:categoryName" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor2.baseURL = baseURL;
RKResponseDescriptor *responseDescriptor3 = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/categories/:categorySlug/articles/:articleSlug" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
responseDescriptor3.baseURL = baseURL;
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor1, responseDescriptor2, responseDescriptor3 ]];
[mapper start];
expect(mapper.matchingResponseDescriptors).to.haveCountOf(1);
expect(mapper.matchingResponseDescriptors).to.equal(@[ responseDescriptor3 ]);
}
#pragma mark -
- (void)testThatObjectResponseMapperOperationDoesNotMapWithTargetObjectForUnsuccessfulResponseStatusCode
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:422 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromArray:@[ @"name" ]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectMapping *errorMapping = [RKObjectMapping mappingForClass:[RKErrorMessage class]];
RKResponseDescriptor *errorDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:errorMapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:422]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor, errorDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(mapper.error).notTo.beNil();
expect([mapper.error code]).notTo.equal(RKMappingErrorTypeMismatch);
}
- (void)testThatMapperOperationDelegateIsPassedThroughToUnderlyingMapperOperation
{
id mockDelegate = [OCMockObject niceMockForProtocol:@protocol(RKMapperOperationDelegate)];
[[mockDelegate expect] mapperWillStartMapping:OCMOCK_ANY];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromArray:@[ @"name" ]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.mapperDelegate = mockDelegate;
mapper.targetObject = testUser;
[mapper start];
[mockDelegate verify];
}
#pragma mark - HTTP Metadata
- (void)testThatResponseMapperMakesRequestMethodAvailableToMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.request.method": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"GET");
}
- (void)testThatResponseMapperMakesRequestURLAvailableToMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.request.URL": @"website" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.website).to.equal(responseURL);
}
- (void)testThatResponseMapperMakesRequestHeadersAvailableToMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.request.headers.Content-Type": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"application/xml");
}
- (void)testThatResponseMapperMakesResponseURLAvailableToMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSURLRequest *request = [NSURLRequest requestWithURL:responseURL];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.response.URL": @"website" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.website).to.equal(responseURL);
}
- (void)testThatResponseMapperMakesResponseHeadersAvailableToMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.response.headers.Content-Type": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"application/json");
}
- (void)testThatResponseMapperMakesResponseMappingArgumentsAvailableToMetadataWithNilKeyPath
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.network.arguments.version": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/api/:version/users" keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"v1");
}
- (void)testThatResponseMapperMakesResponseMappingArgumentsAvailableToMetadataWithNonNilKeyPath
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"users\":{\"name\": \"Blake\"}}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.network.arguments.users.version": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:@"/api/:version/users" keyPath:@"users" statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"v1");
}
- (void)testThatResponseMapperMergesExistingMetadata
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.customKey": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.mappingMetadata = @{ @"customKey": @"This is the value" };
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"This is the value");
}
- (void)testThatResponseMapperMergesExistingMetadataWithOverlappingKeys
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.HTTP.customKey": @"name", @"@metadata.HTTP.request.URL": @"website" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.mappingMetadata = @{ @"HTTP": @{ @"customKey": @"This is the value" } };
mapper.targetObject = testUser;
[mapper start];
expect(testUser.name).to.equal(@"This is the value");
expect([testUser.website absoluteString]).to.equal(@"http://restkit.org/api/v1/users");
}
- (void)testRegisteringObjectMappingOperationDataSource
{
[RKObjectResponseMapperOperation registerMappingOperationDataSourceClass:[RKTestObjectMappingOperationDataSource class]];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
[mapper start];
expect(mapper.mapperOperation.mappingOperationDataSource).to.beInstanceOf([RKTestObjectMappingOperationDataSource class]);
}
- (void)testRegisteringManagedObjectMappingOperationDataSource
{
[RKManagedObjectResponseMapperOperation registerMappingOperationDataSourceClass:[RKTestManagedObjectMappingOperationDataSource class]];
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKManagedObjectResponseMapperOperation *mapper = [[RKManagedObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.managedObjectContext = [RKTestFactory managedObjectStore].mainQueueManagedObjectContext;
[mapper start];
expect(mapper.mapperOperation.mappingOperationDataSource).to.beInstanceOf([RKTestManagedObjectMappingOperationDataSource class]);
}
- (void)testThatAttemptingToRegisterNonConformantClassRaisesException
{
expect(^{ [RKObjectResponseMapperOperation registerMappingOperationDataSourceClass:[NSString class]]; }).to.raiseWithReason(NSInvalidArgumentException, @"Registered data source class 'NSString' does not conform to the `RKMappingOperationDataSource` protocol.");
}
- (void)testThatAttemptingToRegisterNonSublassOfManagedObjectMappingOperationDataSourceRaisesException
{
expect(^{ [RKManagedObjectResponseMapperOperation registerMappingOperationDataSourceClass:[RKTestObjectMappingOperationDataSource class]]; }).to.raiseWithReason(NSInvalidArgumentException, @"Registered data source class 'RKTestObjectMappingOperationDataSource' does not inherit from the `RKManagedObjectMappingOperationDataSource` class: You must subclass `RKManagedObjectMappingOperationDataSource` in order to register a data source class for `RKManagedObjectResponseMapperOperation`.");
}
# pragma mark Cancellation
- (void)testThatDidFinishMappingBlockIsInvokedWithErrorOnCancel
{
NSURL *responseURL = [NSURL URLWithString:@"http://restkit.org/api/v1/users"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:responseURL];
[request setAllHTTPHeaderFields:@{ @"Content-Type": @"application/xml" }];
NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:responseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/json"}];
NSData *data = [@"{\"name\": \"Blake\"}" dataUsingEncoding:NSUTF8StringEncoding];
RKTestUser *testUser = [RKTestUser new];
RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[RKTestUser class]];
[mapping addAttributeMappingsFromDictionary:@{ @"@metadata.customKey": @"name" }];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:[NSIndexSet indexSetWithIndex:200]];
RKObjectResponseMapperOperation *mapper = [[RKObjectResponseMapperOperation alloc] initWithRequest:request response:response data:data responseDescriptors:@[ responseDescriptor ]];
mapper.mappingMetadata = @{ @"customKey": @"This is the value" };
mapper.targetObject = testUser;
__block NSError *error = nil;
__block RKMappingResult *mappingResult = nil;
[mapper setDidFinishMappingBlock:^(RKMappingResult *blockMappingResult, NSError *blockError) {
mappingResult = blockMappingResult;
error = blockError;
}];
NSOperationQueue *operationQueue = [NSOperationQueue new];
[operationQueue setSuspended:YES];
[operationQueue addOperation:mapper];
[operationQueue cancelAllOperations];
expect(error).willNot.beNil();
expect(mappingResult).to.beNil();
expect(error.domain).to.equal(RKErrorDomain);
expect(error.code).to.equal(RKOperationCancelledError);
}
@end