/
testutils.py
449 lines (348 loc) · 16.3 KB
/
testutils.py
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
# -*- coding: utf-8 -*-
"""
Unit tests of the helper functions in core.utils
"""
import sys, math
import unittest
from unittest import SkipTest
import datetime
import numpy as np
from collections import OrderedDict
try:
import pandas as pd
except:
pd = None
from holoviews.core.util import sanitize_identifier_fn, find_range, max_range, wrap_tuple_streams, deephash
from holoviews import Dimension
from holoviews.streams import PositionXY
from holoviews.element.comparison import ComparisonTestCase
py_version = sys.version_info.major
sanitize_identifier = sanitize_identifier_fn.instance()
class TestDeepHash(ComparisonTestCase):
"""
Tests of deephash function used for memoization.
"""
def test_deephash_list_equality(self):
self.assertEqual(deephash([1,2,3]), deephash([1,2,3]))
def test_deephash_list_inequality(self):
obj1 = [1,2,3]
obj2 = [1,2,3,4]
self.assertNotEqual(deephash(obj1), deephash(obj2))
def test_deephash_set_equality(self):
self.assertEqual(deephash(set([1,2,3])), deephash(set([1,3,2])))
def test_deephash_set_inequality(self):
self.assertNotEqual(deephash(set([1,2,3])), deephash(set([1,3,4])))
def test_deephash_dict_equality(self):
self.assertEqual(deephash({1:'a',2:'b'}), deephash({2:'b', 1:'a'}))
def test_deephash_dict_equality(self):
self.assertNotEqual(deephash({1:'a',2:'b'}), deephash({2:'b', 1:'c'}))
def test_deephash_odict_equality(self):
odict1 = OrderedDict([(1,'a'), (2,'b')])
odict2 = OrderedDict([(1,'a'), (2,'b')])
self.assertEqual(deephash(odict1), deephash(odict2))
def test_deephash_odict_equality(self):
odict1 = OrderedDict([(1,'a'), (2,'b')])
odict2 = OrderedDict([(1,'a'), (2,'c')])
self.assertNotEqual(deephash(odict1), deephash(odict2))
def test_deephash_numpy_equality(self):
self.assertEqual(deephash(np.array([1,2,3])),
deephash(np.array([1,2,3])))
def test_deephash_numpy_inequality(self):
arr1 = np.array([1,2,3])
arr2 = np.array([1,2,4])
self.assertNotEqual(deephash(arr1), deephash(arr2))
def test_deephash_dataframe_equality(self):
if pd is None: raise SkipTest
self.assertEqual(deephash(pd.DataFrame({'a':[1,2,3],'b':[4,5,6]})),
deephash(pd.DataFrame({'a':[1,2,3],'b':[4,5,6]})))
def test_deephash_dataframe_inequality(self):
if pd is None: raise SkipTest
self.assertNotEqual(deephash(pd.DataFrame({'a':[1,2,3],'b':[4,5,6]})),
deephash(pd.DataFrame({'a':[1,2,3],'b':[4,5,8]})))
def test_deephash_series_equality(self):
if pd is None: raise SkipTest
self.assertEqual(deephash(pd.Series([1,2,3])),
deephash(pd.Series([1,2,3])))
def test_deephash_series_inequality(self):
if pd is None: raise SkipTest
self.assertNotEqual(deephash(pd.Series([1,2,3])),
deephash(pd.Series([1,2,7])))
def test_deephash_datetime_equality(self):
dt1 = datetime.datetime(1,2,3)
dt2 = datetime.datetime(1,2,3)
self.assertEqual(deephash(dt1), deephash(dt2))
def test_deephash_datetime_inequality(self):
dt1 = datetime.datetime(1,2,3)
dt2 = datetime.datetime(1,2,5)
self.assertNotEqual(deephash(dt1), deephash(dt2))
def test_deephash_nested_native_equality(self):
obj1 = [[1,2], (3,6,7, [True]), 'a', 9.2, 42, {1:3,2:'c'}]
obj2 = [[1,2], (3,6,7, [True]), 'a', 9.2, 42, {1:3,2:'c'}]
self.assertEqual(deephash(obj1), deephash(obj2))
def test_deephash_nested_native_inequality(self):
obj1 = [[1,2], (3,6,7, [False]), 'a', 9.2, 42, {1:3,2:'c'}]
obj2 = [[1,2], (3,6,7, [True]), 'a', 9.2, 42, {1:3,2:'c'}]
self.assertNotEqual(deephash(obj1), deephash(obj2))
def test_deephash_nested_mixed_equality(self):
obj1 = [datetime.datetime(1,2,3), set([1,2,3]),
pd.DataFrame({'a':[1,2],'b':[3,4]}),
np.array([1,2,3]), {'a':'b', 1:True},
OrderedDict([(1,'a'),(2,'b')]), np.int64(34)]
obj2 = [datetime.datetime(1,2,3), set([1,2,3]),
pd.DataFrame({'a':[1,2],'b':[3,4]}),
np.array([1,2,3]), {'a':'b', 1:True},
OrderedDict([(1,'a'),(2,'b')]), np.int64(34)]
self.assertEqual(deephash(obj1), deephash(obj2))
def test_deephash_nested_mixed_inequality(self):
obj1 = [datetime.datetime(1,2,3), set([1,2,3]),
pd.DataFrame({'a':[1,2],'b':[3,4]}),
np.array([1,2,3]), {'a':'b', 2:True},
OrderedDict([(1,'a'),(2,'b')]), np.int64(34)]
obj2 = [datetime.datetime(1,2,3), set([1,2,3]),
pd.DataFrame({'a':[1,2],'b':[3,4]}),
np.array([1,2,3]), {'a':'b', 1:True},
OrderedDict([(1,'a'),(2,'b')]), np.int64(34)]
self.assertNotEqual(deephash(obj1), deephash(obj2))
class TestAllowablePrefix(ComparisonTestCase):
"""
Tests of allowable and hasprefix method.
"""
def test_allowable_false_1(self):
self.assertEqual(sanitize_identifier.allowable('trait_names'), False)
def test_allowable_false_2(self):
self.assertEqual(sanitize_identifier.allowable('_repr_png_'), False)
def test_allowable_false_3(self):
self.assertEqual(sanitize_identifier.allowable('_ipython_display_'),
False)
def test_allowable_false_underscore(self):
self.assertEqual(sanitize_identifier.allowable('_foo', True), False)
def test_allowable_true(self):
self.assertEqual(sanitize_identifier.allowable('some_string'), True)
def test_prefix_test1_py2(self):
if py_version != 2: raise SkipTest
prefixed = sanitize_identifier.prefixed('_some_string', version=2)
self.assertEqual(prefixed, True)
def test_prefix_test2_py2(self):
if py_version != 2: raise SkipTest
prefixed = sanitize_identifier.prefixed('some_string', version=2)
self.assertEqual(prefixed, False)
def test_prefix_test3_py2(self):
if py_version != 2: raise SkipTest
prefixed = sanitize_identifier.prefixed('0some_string', version=2)
self.assertEqual(prefixed, True)
def test_prefix_test1_py3(self):
if py_version != 3: raise SkipTest
prefixed = sanitize_identifier.prefixed('_some_string', version=3)
self.assertEqual(prefixed, True)
def test_prefix_test2_py3(self):
if py_version != 3: raise SkipTest
prefixed = sanitize_identifier.prefixed('some_string', version=3)
self.assertEqual(prefixed, False)
def test_prefix_test3_py3(self):
if py_version != 3: raise SkipTest
prefixed = sanitize_identifier.prefixed('۵some_string', version=3)
self.assertEqual(prefixed, True)
class TestSanitizationPy2(ComparisonTestCase):
"""
Tests of sanitize_identifier (Python 2)
"""
def setUp(self):
if py_version != 2: raise SkipTest
def test_simple_pound_sanitized_py2(self):
sanitized = sanitize_identifier('£', version=2)
self.assertEqual(sanitized, 'pound')
def test_simple_digit_sanitized_py2(self):
sanitized = sanitize_identifier('0', version=2)
self.assertEqual(sanitized, 'A_0')
def test_simple_underscore_sanitized_py2(self):
sanitized = sanitize_identifier('_test', version=2)
self.assertEqual(sanitized, 'A__test')
def test_simple_alpha_sanitized_py2(self):
sanitized = sanitize_identifier('α', version=2)
self.assertEqual(sanitized, 'alpha')
def test_simple_a_pound_sanitized_py2(self):
sanitized = sanitize_identifier('a £', version=2)
self.assertEqual(sanitized, 'A_pound')
def test_capital_delta_sanitized_py2(self):
sanitized = sanitize_identifier('Δ', version=2)
self.assertEqual(sanitized, 'Delta')
def test_lowercase_delta_sanitized_py2(self):
sanitized = sanitize_identifier('δ', version=2)
self.assertEqual(sanitized, 'delta')
def test_simple_alpha_beta_sanitized_py2(self):
sanitized = sanitize_identifier('α β', version=2)
self.assertEqual(sanitized, 'alpha_beta')
def test_simple_alpha_beta_underscore_sanitized_py2(self):
sanitized = sanitize_identifier('α_β', version=2)
self.assertEqual(sanitized, 'alpha_beta')
def test_simple_alpha_beta_double_underscore_sanitized_py2(self):
sanitized = sanitize_identifier('α__β', version=2)
self.assertEqual(sanitized, 'alpha__beta')
def test_simple_alpha_beta_mixed_underscore_space_sanitized_py2(self):
sanitized = sanitize_identifier('α__ β', version=2)
self.assertEqual(sanitized, 'alpha__beta')
def test_alpha_times_two_py2(self):
sanitized = sanitize_identifier('α*2', version=2)
self.assertEqual(sanitized, 'alpha_times_2')
def test_arabic_five_sanitized_py2(self):
"""
Note: There would be a clash if you mixed the languages of
your digits! E.g arabic ٥ five and urdu ۵ five
"""
sanitized = sanitize_identifier('٥', version=2)
self.assertEqual(sanitized, 'five')
def test_urdu_five_sanitized_py2(self):
"""
Note: There would be a clash if you mixed the languages of
your digits! E.g arabic ٥ five and urdu ۵ five
"""
sanitized = sanitize_identifier('۵', version=2)
self.assertEqual(sanitized, 'five')
def test_urdu_a_five_sanitized_py2(self):
"""
Note: There would be a clash if you mixed the languages of
your digits! E.g arabic ٥ five and urdu ۵ five
"""
sanitized = sanitize_identifier('a ۵', version=2)
self.assertEqual(sanitized, 'A_five')
def test_umlaut_sanitized_py2(self):
sanitized = sanitize_identifier('Festkörperphysik', version=2)
self.assertEqual(sanitized, 'Festkorperphysik')
def test_power_umlaut_sanitized_py2(self):
sanitized = sanitize_identifier('^Festkörperphysik', version=2)
self.assertEqual(sanitized, 'power_Festkorperphysik')
def test_custom_dollar_removal_py2(self):
sanitize_identifier.eliminations.extend(['dollar'])
sanitized = sanitize_identifier('$E$', version=2)
self.assertEqual(sanitized, 'E')
sanitize_identifier.eliminations.remove('dollar')
class TestSanitizationPy3(ComparisonTestCase):
"""
Tests of sanitize_identifier (Python 3)
"""
def setUp(self):
if py_version != 3: raise SkipTest
def test_simple_pound_sanitized_py3(self):
sanitized = sanitize_identifier('£', version=3)
self.assertEqual(sanitized, 'pound')
def test_simple_digit_sanitized_py3(self):
sanitized = sanitize_identifier('0', version=3)
self.assertEqual(sanitized, 'A_0')
def test_simple_underscore_sanitized_py3(self):
sanitized = sanitize_identifier('_test', version=3)
self.assertEqual(sanitized, 'A__test')
def test_simple_alpha_sanitized_py3(self):
sanitized = sanitize_identifier('α', version=3)
self.assertEqual(sanitized, 'α')
def test_simple_a_pound_sanitized_py3(self):
sanitized = sanitize_identifier('a £', version=3)
self.assertEqual(sanitized, 'A_pound')
def test_capital_delta_sanitized_py3(self):
sanitized = sanitize_identifier('Δ', version=3)
self.assertEqual(sanitized, 'Δ')
def test_lowercase_delta_sanitized_py3(self):
sanitized = sanitize_identifier('δ', version=3)
self.assertEqual(sanitized, 'δ')
def test_simple_alpha_beta_sanitized_py3(self):
sanitized = sanitize_identifier('α β', version=3)
self.assertEqual(sanitized, 'α_β')
def test_simple_alpha_beta_underscore_sanitized_py3(self):
sanitized = sanitize_identifier('α_β', version=3)
self.assertEqual(sanitized, 'α_β')
def test_simple_alpha_beta_double_underscore_sanitized_py3(self):
sanitized = sanitize_identifier('α__β', version=3)
self.assertEqual(sanitized, 'α__β')
def test_simple_alpha_beta_mixed_underscore_space_sanitized_py3(self):
sanitized = sanitize_identifier('α__ β', version=3)
self.assertEqual(sanitized, 'α__β')
def test_alpha_times_two_py3(self):
sanitized = sanitize_identifier('α*2', version=3)
self.assertEqual(sanitized, 'α_times_2')
def test_arabic_five_sanitized_py3(self):
"""
Note: There would be a clash if you mixed the languages of
your digits! E.g arabic ٥ five and urdu ۵ five
"""
try:
sanitize_identifier('٥', version=3)
except SyntaxError as e:
assert str(e).startswith("String '٥' cannot be sanitized")
def test_urdu_five_sanitized_py3(self):
try:
sanitize_identifier('۵', version=3)
except SyntaxError as e:
assert str(e).startswith("String '۵' cannot be sanitized")
def test_urdu_a_five_sanitized_py3(self):
"""
Note: There would be a clash if you mixed the languages of
your digits! E.g arabic ٥ five and urdu ۵ five
"""
sanitized = sanitize_identifier('a ۵', version=3)
self.assertEqual(sanitized, 'A_۵')
def test_umlaut_sanitized_py3(self):
sanitized = sanitize_identifier('Festkörperphysik', version=3)
self.assertEqual(sanitized, 'Festkörperphysik')
def test_power_umlaut_sanitized_py3(self):
sanitized = sanitize_identifier('^Festkörperphysik', version=3)
self.assertEqual(sanitized, 'power_Festkörperphysik')
def test_custom_dollar_removal_py2(self):
sanitize_identifier.eliminations.extend(['dollar'])
sanitized = sanitize_identifier('$E$', version=3)
self.assertEqual(sanitized, 'E')
sanitize_identifier.eliminations.remove('dollar')
class TestFindRange(unittest.TestCase):
"""
Tests for find_range function.
"""
def setUp(self):
self.int_vals = [1, 5, 3, 9, 7, 121, 14]
self.float_vals = [0.38, 0.121, -0.1424, 5.12]
self.nan_floats = [np.NaN, 0.32, 1.42, -0.32]
self.str_vals = ["Aardvark", "Zebra", "Platypus", "Wallaby"]
def test_int_range(self):
self.assertEqual(find_range(self.int_vals), (1, 121))
def test_float_range(self):
self.assertEqual(find_range(self.float_vals), (-0.1424, 5.12))
def test_nan_range(self):
self.assertEqual(find_range(self.nan_floats), (-0.32, 1.42))
def test_str_range(self):
self.assertEqual(find_range(self.str_vals), ("Aardvark", "Zebra"))
def test_soft_range(self):
self.assertEqual(find_range(self.float_vals, soft_range=(np.NaN, 100)), (-0.1424, 100))
class TestMaxRange(unittest.TestCase):
"""
Tests for max_range function.
"""
def setUp(self):
self.ranges1 = [(-0.2, 0.5), (0, 1), (-0.37, 1.02), (np.NaN, 0.3)]
self.ranges2 = [(np.NaN, np.NaN), (np.NaN, np.NaN)]
def test_max_range1(self):
self.assertEqual(max_range(self.ranges1), (-0.37, 1.02))
def test_max_range2(self):
lower, upper = max_range(self.ranges2)
self.assertTrue(math.isnan(lower))
self.assertTrue(math.isnan(upper))
class TestWrapTupleStreams(unittest.TestCase):
def test_no_streams(self):
result = wrap_tuple_streams((1,2), [],[])
self.assertEqual(result, (1,2))
def test_no_streams_two_kdims(self):
result = wrap_tuple_streams((1,2),
[Dimension('x'), Dimension('y')],
[])
self.assertEqual(result, (1,2))
def test_no_streams_none_value(self):
result = wrap_tuple_streams((1,None),
[Dimension('x'), Dimension('y')],
[])
self.assertEqual(result, (1,None))
def test_no_streams_one_stream_substitution(self):
result = wrap_tuple_streams((None,3),
[Dimension('x'), Dimension('y')],
[PositionXY(x=-5,y=10)])
self.assertEqual(result, (-5,3))
def test_no_streams_two_stream_substitution(self):
result = wrap_tuple_streams((None,None),
[Dimension('x'), Dimension('y')],
[PositionXY(x=0,y=5)])
self.assertEqual(result, (0,5))