-
Notifications
You must be signed in to change notification settings - Fork 95
/
test_enum_editor.py
454 lines (359 loc) · 15.1 KB
/
test_enum_editor.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
450
451
452
453
454
import contextlib
import platform
import unittest
from traits.api import Enum, HasTraits, Int, List
from traitsui.api import EnumEditor, UItem, View
from traitsui.tests._tools import (
create_ui,
is_qt,
is_wx,
process_cascade_events,
requires_toolkit,
reraise_exceptions,
ToolkitName,
)
from traitsui.testing.tester import command, locator, query
from traitsui.testing.tester.exceptions import Disabled
from traitsui.testing.tester.ui_tester import UITester
is_windows = platform.system() == "Windows"
class EnumModel(HasTraits):
value = Enum("one", "two", "three", "four")
class EnumModelWithNone(HasTraits):
value = Enum(None, "one", "two", "three", "four")
def get_view(style):
return View(UItem("value", style=style), resizable=True)
def get_evaluate_view(style, auto_set=True, mode="radio"):
return View(
UItem(
"value",
editor=EnumEditor(
evaluate=True,
values=["one", "two", "three", "four"],
auto_set=auto_set,
mode=mode,
),
style=style,
),
resizable=True,
)
def get_radio_view(cols=1):
return View(
UItem(
"value",
editor=EnumEditor(
values=["one", "two", "three", "four"],
cols=cols,
mode="radio",
),
style="custom",
),
resizable=True,
)
@requires_toolkit([ToolkitName.qt, ToolkitName.wx])
class TestEnumEditorMapping(unittest.TestCase):
@contextlib.contextmanager
def setup_ui(self, model, view):
with create_ui(model, dict(view=view)) as ui:
yield ui.get_editors("value")[0]
def check_enum_mappings_value_change(self, style, mode):
class IntEnumModel(HasTraits):
value = Int()
enum_editor_factory = EnumEditor(
values=[0, 1],
format_func=lambda v: str(bool(v)).upper(),
mode=mode
)
formatted_view = View(
UItem(
"value",
editor=enum_editor_factory,
style=style,
)
)
with reraise_exceptions(), \
self.setup_ui(IntEnumModel(), formatted_view) as editor:
self.assertEqual(editor.names, ["FALSE", "TRUE"])
self.assertEqual(editor.mapping, {"FALSE": 0, "TRUE": 1})
self.assertEqual(
editor.inverse_mapping, {0: "FALSE", 1: "TRUE"}
)
enum_editor_factory.values = [1, 0]
self.assertEqual(editor.names, ["TRUE", "FALSE"])
self.assertEqual(editor.mapping, {"TRUE": 1, "FALSE": 0})
self.assertEqual(
editor.inverse_mapping, {1: "TRUE", 0: "FALSE"}
)
def check_enum_mappings_name_change(self, style, mode):
class IntEnumModel(HasTraits):
value = Int()
possible_values = List([0, 1])
formatted_view = View(
UItem(
'value',
editor=EnumEditor(
name="object.possible_values",
format_func=lambda v: str(bool(v)).upper(),
mode=mode
),
style=style,
)
)
model = IntEnumModel()
with reraise_exceptions(), \
self.setup_ui(model, formatted_view) as editor:
self.assertEqual(editor.names, ["FALSE", "TRUE"])
self.assertEqual(editor.mapping, {"FALSE": 0, "TRUE": 1})
self.assertEqual(
editor.inverse_mapping, {0: "FALSE", 1: "TRUE"}
)
model.possible_values = [1, 0]
self.assertEqual(editor.names, ["TRUE", "FALSE"])
self.assertEqual(editor.mapping, {"TRUE": 1, "FALSE": 0})
self.assertEqual(
editor.inverse_mapping, {1: "TRUE", 0: "FALSE"}
)
def test_simple_editor_mapping_values(self):
self.check_enum_mappings_value_change("simple", "radio")
def test_simple_editor_mapping_name(self):
self.check_enum_mappings_name_change("simple", "radio")
def test_radio_editor_mapping_values(self):
# FIXME issue enthought/traitsui#842
if is_wx():
import wx
with self.assertRaises(wx._core.wxAssertionError):
self.check_enum_mappings_value_change("custom", "radio")
else:
self.check_enum_mappings_value_change("custom", "radio")
def test_radio_editor_mapping_name(self):
# FIXME issue enthought/traitsui#842
if is_wx():
import wx
with self.assertRaises(wx._core.wxAssertionError):
self.check_enum_mappings_name_change("custom", "radio")
else:
self.check_enum_mappings_name_change("custom", "radio")
def test_list_editor_mapping_values(self):
self.check_enum_mappings_value_change("custom", "list")
def test_list_editor_mapping_name(self):
self.check_enum_mappings_name_change("custom", "list")
@requires_toolkit([ToolkitName.qt, ToolkitName.wx])
class TestSimpleEnumEditor(unittest.TestCase):
def check_enum_text_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
combobox = tester.find_by_name(ui, "value")
displayed = combobox.inspect(query.DisplayedText())
self.assertEqual(displayed, "one")
combobox.locate(locator.Index(1)).perform(command.MouseClick())
displayed = combobox.inspect(query.DisplayedText())
self.assertEqual(displayed, "two")
def check_enum_object_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, "one")
combobox = tester.find_by_name(ui, "value")
for _ in range(3):
combobox.perform(command.KeyClick("Backspace"))
combobox.perform(command.KeySequence("two"))
combobox.perform(command.KeyClick("Enter"))
self.assertEqual(enum_edit.value, "two")
def check_enum_index_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, "one")
combobox = tester.find_by_name(ui, "value")
combobox.locate(locator.Index(1)).perform(command.MouseClick())
self.assertEqual(enum_edit.value, "two")
def check_enum_text_bad_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, "one")
combobox = tester.find_by_name(ui, "value")
for _ in range(3):
combobox.perform(command.KeyClick("Backspace"))
combobox.perform(command.KeyClick("H"))
combobox.perform(command.KeyClick("Enter"))
self.assertEqual(enum_edit.value, "one")
def test_simple_enum_editor_text(self):
self.check_enum_text_update(get_view("simple"))
def test_simple_enum_editor_index(self):
self.check_enum_index_update(get_view("simple"))
@unittest.skipIf(is_windows, "Test needs fixing on windows")
def test_simple_evaluate_editor_text(self):
self.check_enum_text_update(get_evaluate_view("simple"))
@unittest.skipIf(is_windows, "Test needs fixing on windows")
def test_simple_evaluate_editor_index(self):
self.check_enum_index_update(get_evaluate_view("simple"))
def test_simple_evaluate_editor_bad_text(self):
self.check_enum_text_bad_update(get_evaluate_view("simple"))
@unittest.skipIf(is_windows, "Test needs fixing on windows")
def test_simple_evaluate_editor_object(self):
self.check_enum_object_update(get_evaluate_view("simple"))
def test_simple_evaluate_editor_object_no_auto_set(self):
view = get_evaluate_view("simple", auto_set=False)
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, "one")
combobox = tester.find_by_name(ui, "value")
for _ in range(3):
combobox.perform(command.KeyClick("Backspace"))
combobox.perform(command.KeySequence("two"))
self.assertEqual(enum_edit.value, "one")
combobox.perform(command.KeyClick("Enter"))
self.assertEqual(enum_edit.value, "two")
def test_simple_editor_resizable(self):
# Smoke test for `qt4.enum_editor.SimpleEditor.set_size_policy`
enum_edit = EnumModel()
resizable_view = View(UItem("value", style="simple", resizable=True))
tester = UITester()
with tester.create_ui(enum_edit, dict(view=resizable_view)):
pass
def test_simple_editor_rebuild_editor_evaluate(self):
# Smoke test for `wx.enum_editor.SimpleEditor.rebuild_editor`
enum_editor_factory = EnumEditor(
evaluate=True,
values=["one", "two", "three", "four"],
)
view = View(UItem("value", editor=enum_editor_factory, style="simple"))
tester = UITester()
with tester.create_ui(EnumModel(), dict(view=view)):
enum_editor_factory.values = ["one", "two", "three"]
def test_simple_editor_disabled(self):
enum_edit = EnumModel(value="two")
view = View(
UItem(
"value",
style="simple",
enabled_when="value == 'one'",
editor=EnumEditor(evaluate=True, values=["one", "two"]),
),
)
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
combobox = tester.find_by_name(ui, "value")
with self.assertRaises(Disabled):
combobox.perform(command.KeyClick("Enter"))
with self.assertRaises(Disabled):
combobox.perform(command.KeySequence("two"))
@requires_toolkit([ToolkitName.qt, ToolkitName.wx])
class TestRadioEnumEditor(unittest.TestCase):
def test_radio_enum_editor_update(self):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=get_view("custom"))) as ui:
# sanity check
self.assertEqual(enum_edit.value, "one")
radio_editor = tester.find_by_name(ui, "value")
self.assertEqual(
radio_editor.inspect(query.SelectedText()),
"One",
)
enum_edit.value = "two"
self.assertEqual(
radio_editor.inspect(query.SelectedText()),
"Two",
)
def test_radio_enum_editor_pick(self):
for cols in range(1, 4):
for row_major in [True, False]:
enum_edit = EnumModel()
tester = UITester()
view = get_radio_view(cols=cols)
with tester.create_ui(enum_edit, dict(view=view)) as ui:
# sanity check
self.assertEqual(enum_edit.value, "one")
radio_editor = tester.find_by_name(ui, "value")
if is_qt():
radio_editor._target.row_major = row_major
radio_editor._target.rebuild_editor()
item = radio_editor.locate(locator.Index(3))
item.perform(command.MouseClick())
self.assertEqual(enum_edit.value, "four")
# it appears that on windows the behavior is different - it forces
# enum_edit.value to be 'one'
@unittest.skipIf(is_windows and is_wx, "windows/wx behavior is unique")
def test_radio_enum_none_selected(self):
enum_edit = EnumModelWithNone()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=get_radio_view())) as ui:
self.assertEqual(enum_edit.value, None)
radio_editor = tester.find_by_name(ui, "value")
displayed = radio_editor.inspect(query.SelectedText())
self.assertEqual(displayed, None)
@requires_toolkit([ToolkitName.qt, ToolkitName.wx])
class TestListEnumEditor(unittest.TestCase):
def check_enum_text_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
list_editor = tester.find_by_name(ui, "value")
displayed = list_editor.inspect(query.SelectedText())
self.assertEqual(displayed, "one")
list_editor.locate(locator.Index(1)).perform(command.MouseClick())
displayed = list_editor.inspect(query.SelectedText())
self.assertEqual(displayed, "two")
def check_enum_index_update(self, view):
enum_edit = EnumModel()
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, "one")
list_editor = tester.find_by_name(ui, "value")
list_editor.locate(locator.Index(1)).perform(command.MouseClick())
self.assertEqual(enum_edit.value, "two")
def test_list_enum_editor_text(self):
view = View(
UItem(
"value",
editor=EnumEditor(
values=["one", "two", "three", "four"],
mode="list",
),
style="custom",
),
resizable=True,
)
self.check_enum_text_update(view)
def test_list_enum_editor_index(self):
view = View(
UItem(
"value",
editor=EnumEditor(
values=["one", "two", "three", "four"],
mode="list",
),
style="custom",
),
resizable=True,
)
self.check_enum_index_update(view)
def test_list_evaluate_editor_text(self):
self.check_enum_text_update(get_evaluate_view("custom", mode="list"))
def test_list_evaluate_editor_index(self):
self.check_enum_index_update(get_evaluate_view("custom", mode="list"))
def test_list_enum_none_selected(self):
enum_edit = EnumModelWithNone()
view = View(
UItem(
"value",
editor=EnumEditor(
# Note that for the list style editor, in order to select
# None, it must be one of the displayed options
values=[None, "one", "two", "three", "four"],
mode="list",
),
style="custom",
),
resizable=True,
)
tester = UITester()
with tester.create_ui(enum_edit, dict(view=view)) as ui:
self.assertEqual(enum_edit.value, None)
list_editor = tester.find_by_name(ui, "value")
# As a result the displayed text is actually the string 'None'
displayed = list_editor.inspect(query.SelectedText())
self.assertEqual(displayed, 'None')