python (3.11.7)
1 from test.support import import_helper
2
3 # Skip this test if _tkinter does not exist.
4 import_helper.import_module('_tkinter')
5
6 import unittest
7 from tkinter import ttk
8
9
10 class ESC[4;38;5;81mMockTkApp:
11
12 def splitlist(self, arg):
13 if isinstance(arg, tuple):
14 return arg
15 return arg.split(':')
16
17 def wantobjects(self):
18 return True
19
20
21 class ESC[4;38;5;81mMockTclObj(ESC[4;38;5;149mobject):
22 typename = 'test'
23
24 def __init__(self, val):
25 self.val = val
26
27 def __str__(self):
28 return str(self.val)
29
30
31 class ESC[4;38;5;81mMockStateSpec(ESC[4;38;5;149mobject):
32 typename = 'StateSpec'
33
34 def __init__(self, *args):
35 self.val = args
36
37 def __str__(self):
38 return ' '.join(self.val)
39
40
41 class ESC[4;38;5;81mInternalFunctionsTest(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
42
43 def test_format_optdict(self):
44 def check_against(fmt_opts, result):
45 for i in range(0, len(fmt_opts), 2):
46 self.assertEqual(result.pop(fmt_opts[i]), fmt_opts[i + 1])
47 if result:
48 self.fail("result still got elements: %s" % result)
49
50 # passing an empty dict should return an empty object (tuple here)
51 self.assertFalse(ttk._format_optdict({}))
52
53 # check list formatting
54 check_against(
55 ttk._format_optdict({'fg': 'blue', 'padding': [1, 2, 3, 4]}),
56 {'-fg': 'blue', '-padding': '1 2 3 4'})
57
58 # check tuple formatting (same as list)
59 check_against(
60 ttk._format_optdict({'test': (1, 2, '', 0)}),
61 {'-test': '1 2 {} 0'})
62
63 # check untouched values
64 check_against(
65 ttk._format_optdict({'test': {'left': 'as is'}}),
66 {'-test': {'left': 'as is'}})
67
68 # check script formatting
69 check_against(
70 ttk._format_optdict(
71 {'test': [1, -1, '', '2m', 0], 'test2': 3,
72 'test3': '', 'test4': 'abc def',
73 'test5': '"abc"', 'test6': '{}',
74 'test7': '} -spam {'}, script=True),
75 {'-test': '{1 -1 {} 2m 0}', '-test2': '3',
76 '-test3': '{}', '-test4': '{abc def}',
77 '-test5': '{"abc"}', '-test6': r'\{\}',
78 '-test7': r'\}\ -spam\ \{'})
79
80 opts = {'αβγ': True, 'á': False}
81 orig_opts = opts.copy()
82 # check if giving unicode keys is fine
83 check_against(ttk._format_optdict(opts), {'-αβγ': True, '-á': False})
84 # opts should remain unchanged
85 self.assertEqual(opts, orig_opts)
86
87 # passing values with spaces inside a tuple/list
88 check_against(
89 ttk._format_optdict(
90 {'option': ('one two', 'three')}),
91 {'-option': '{one two} three'})
92 check_against(
93 ttk._format_optdict(
94 {'option': ('one\ttwo', 'three')}),
95 {'-option': '{one\ttwo} three'})
96
97 # passing empty strings inside a tuple/list
98 check_against(
99 ttk._format_optdict(
100 {'option': ('', 'one')}),
101 {'-option': '{} one'})
102
103 # passing values with braces inside a tuple/list
104 check_against(
105 ttk._format_optdict(
106 {'option': ('one} {two', 'three')}),
107 {'-option': r'one\}\ \{two three'})
108
109 # passing quoted strings inside a tuple/list
110 check_against(
111 ttk._format_optdict(
112 {'option': ('"one"', 'two')}),
113 {'-option': '{"one"} two'})
114 check_against(
115 ttk._format_optdict(
116 {'option': ('{one}', 'two')}),
117 {'-option': r'\{one\} two'})
118
119 # ignore an option
120 amount_opts = len(ttk._format_optdict(opts, ignore=('á'))) / 2
121 self.assertEqual(amount_opts, len(opts) - 1)
122
123 # ignore non-existing options
124 amount_opts = len(ttk._format_optdict(opts, ignore=('á', 'b'))) / 2
125 self.assertEqual(amount_opts, len(opts) - 1)
126
127 # ignore every option
128 self.assertFalse(ttk._format_optdict(opts, ignore=list(opts.keys())))
129
130
131 def test_format_mapdict(self):
132 opts = {'a': [('b', 'c', 'val'), ('d', 'otherval'), ('', 'single')]}
133 result = ttk._format_mapdict(opts)
134 self.assertEqual(len(result), len(list(opts.keys())) * 2)
135 self.assertEqual(result, ('-a', '{b c} val d otherval {} single'))
136 self.assertEqual(ttk._format_mapdict(opts, script=True),
137 ('-a', '{{b c} val d otherval {} single}'))
138
139 self.assertEqual(ttk._format_mapdict({2: []}), ('-2', ''))
140
141 opts = {'üñíćódè': [('á', 'vãl')]}
142 result = ttk._format_mapdict(opts)
143 self.assertEqual(result, ('-üñíćódè', 'á vãl'))
144
145 self.assertEqual(ttk._format_mapdict({'opt': [('value',)]}),
146 ('-opt', '{} value'))
147
148 # empty states
149 valid = {'opt': [('', '', 'hi')]}
150 self.assertEqual(ttk._format_mapdict(valid), ('-opt', '{ } hi'))
151
152 # when passing multiple states, they all must be strings
153 invalid = {'opt': [(1, 2, 'valid val')]}
154 self.assertRaises(TypeError, ttk._format_mapdict, invalid)
155 invalid = {'opt': [([1], '2', 'valid val')]}
156 self.assertRaises(TypeError, ttk._format_mapdict, invalid)
157 # but when passing a single state, it can be anything
158 valid = {'opt': [[1, 'value']]}
159 self.assertEqual(ttk._format_mapdict(valid), ('-opt', '1 value'))
160 # special attention to single states which evaluate to False
161 for stateval in (None, 0, False, '', set()): # just some samples
162 valid = {'opt': [(stateval, 'value')]}
163 self.assertEqual(ttk._format_mapdict(valid),
164 ('-opt', '{} value'))
165
166 # values must be iterable
167 opts = {'a': None}
168 self.assertRaises(TypeError, ttk._format_mapdict, opts)
169
170
171 def test_format_elemcreate(self):
172 self.assertTrue(ttk._format_elemcreate(None), (None, ()))
173
174 ## Testing type = image
175 # image type expects at least an image name, so this should raise
176 # IndexError since it tries to access the index 0 of an empty tuple
177 self.assertRaises(IndexError, ttk._format_elemcreate, 'image')
178
179 # don't format returned values as a tcl script
180 # minimum acceptable for image type
181 self.assertEqual(ttk._format_elemcreate('image', False, 'test'),
182 ("test ", ()))
183 # specifying a state spec
184 self.assertEqual(ttk._format_elemcreate('image', False, 'test',
185 ('', 'a')), ("test {} a", ()))
186 # state spec with multiple states
187 self.assertEqual(ttk._format_elemcreate('image', False, 'test',
188 ('a', 'b', 'c')), ("test {a b} c", ()))
189 # state spec and options
190 self.assertEqual(ttk._format_elemcreate('image', False, 'test',
191 ('a', 'b'), a='x'), ("test a b", ("-a", "x")))
192 # format returned values as a tcl script
193 # state spec with multiple states and an option with a multivalue
194 self.assertEqual(ttk._format_elemcreate('image', True, 'test',
195 ('a', 'b', 'c', 'd'), x=[2, 3]), ("{test {a b c} d}", "-x {2 3}"))
196
197 ## Testing type = vsapi
198 # vsapi type expects at least a class name and a part_id, so this
199 # should raise a ValueError since it tries to get two elements from
200 # an empty tuple
201 self.assertRaises(ValueError, ttk._format_elemcreate, 'vsapi')
202
203 # don't format returned values as a tcl script
204 # minimum acceptable for vsapi
205 self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b'),
206 ("a b ", ()))
207 # now with a state spec with multiple states
208 self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b',
209 ('a', 'b', 'c')), ("a b {a b} c", ()))
210 # state spec and option
211 self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b',
212 ('a', 'b'), opt='x'), ("a b a b", ("-opt", "x")))
213 # format returned values as a tcl script
214 # state spec with a multivalue and an option
215 self.assertEqual(ttk._format_elemcreate('vsapi', True, 'a', 'b',
216 ('a', 'b', [1, 2]), opt='x'), ("{a b {a b} {1 2}}", "-opt x"))
217
218 # Testing type = from
219 # from type expects at least a type name
220 self.assertRaises(IndexError, ttk._format_elemcreate, 'from')
221
222 self.assertEqual(ttk._format_elemcreate('from', False, 'a'),
223 ('a', ()))
224 self.assertEqual(ttk._format_elemcreate('from', False, 'a', 'b'),
225 ('a', ('b', )))
226 self.assertEqual(ttk._format_elemcreate('from', True, 'a', 'b'),
227 ('{a}', 'b'))
228
229
230 def test_format_layoutlist(self):
231 def sample(indent=0, indent_size=2):
232 return ttk._format_layoutlist(
233 [('a', {'other': [1, 2, 3], 'children':
234 [('b', {'children':
235 [('c', {'children':
236 [('d', {'nice': 'opt'})], 'something': (1, 2)
237 })]
238 })]
239 })], indent=indent, indent_size=indent_size)[0]
240
241 def sample_expected(indent=0, indent_size=2):
242 spaces = lambda amount=0: ' ' * (amount + indent)
243 return (
244 "%sa -other {1 2 3} -children {\n"
245 "%sb -children {\n"
246 "%sc -something {1 2} -children {\n"
247 "%sd -nice opt\n"
248 "%s}\n"
249 "%s}\n"
250 "%s}" % (spaces(), spaces(indent_size),
251 spaces(2 * indent_size), spaces(3 * indent_size),
252 spaces(2 * indent_size), spaces(indent_size), spaces()))
253
254 # empty layout
255 self.assertEqual(ttk._format_layoutlist([])[0], '')
256
257 # _format_layoutlist always expects the second item (in every item)
258 # to act like a dict (except when the value evaluates to False).
259 self.assertRaises(AttributeError,
260 ttk._format_layoutlist, [('a', 'b')])
261
262 smallest = ttk._format_layoutlist([('a', None)], indent=0)
263 self.assertEqual(smallest,
264 ttk._format_layoutlist([('a', '')], indent=0))
265 self.assertEqual(smallest[0], 'a')
266
267 # testing indentation levels
268 self.assertEqual(sample(), sample_expected())
269 for i in range(4):
270 self.assertEqual(sample(i), sample_expected(i))
271 self.assertEqual(sample(i, i), sample_expected(i, i))
272
273 # invalid layout format, different kind of exceptions will be
274 # raised by internal functions
275
276 # plain wrong format
277 self.assertRaises(ValueError, ttk._format_layoutlist,
278 ['bad', 'format'])
279 # will try to use iteritems in the 'bad' string
280 self.assertRaises(AttributeError, ttk._format_layoutlist,
281 [('name', 'bad')])
282 # bad children formatting
283 self.assertRaises(ValueError, ttk._format_layoutlist,
284 [('name', {'children': {'a': None}})])
285
286
287 def test_script_from_settings(self):
288 # empty options
289 self.assertFalse(ttk._script_from_settings({'name':
290 {'configure': None, 'map': None, 'element create': None}}))
291
292 # empty layout
293 self.assertEqual(
294 ttk._script_from_settings({'name': {'layout': None}}),
295 "ttk::style layout name {\nnull\n}")
296
297 configdict = {'αβγ': True, 'á': False}
298 self.assertTrue(
299 ttk._script_from_settings({'name': {'configure': configdict}}))
300
301 mapdict = {'üñíćódè': [('á', 'vãl')]}
302 self.assertTrue(
303 ttk._script_from_settings({'name': {'map': mapdict}}))
304
305 # invalid image element
306 self.assertRaises(IndexError,
307 ttk._script_from_settings, {'name': {'element create': ['image']}})
308
309 # minimal valid image
310 self.assertTrue(ttk._script_from_settings({'name':
311 {'element create': ['image', 'name']}}))
312
313 image = {'thing': {'element create':
314 ['image', 'name', ('state1', 'state2', 'val')]}}
315 self.assertEqual(ttk._script_from_settings(image),
316 "ttk::style element create thing image {name {state1 state2} val} ")
317
318 image['thing']['element create'].append({'opt': 30})
319 self.assertEqual(ttk._script_from_settings(image),
320 "ttk::style element create thing image {name {state1 state2} val} "
321 "-opt 30")
322
323 image['thing']['element create'][-1]['opt'] = [MockTclObj(3),
324 MockTclObj('2m')]
325 self.assertEqual(ttk._script_from_settings(image),
326 "ttk::style element create thing image {name {state1 state2} val} "
327 "-opt {3 2m}")
328
329
330 def test_tclobj_to_py(self):
331 self.assertEqual(
332 ttk._tclobj_to_py((MockStateSpec('a', 'b'), 'val')),
333 [('a', 'b', 'val')])
334 self.assertEqual(
335 ttk._tclobj_to_py([MockTclObj('1'), 2, MockTclObj('3m')]),
336 [1, 2, '3m'])
337
338
339 def test_list_from_statespec(self):
340 def test_it(sspec, value, res_value, states):
341 self.assertEqual(ttk._list_from_statespec(
342 (sspec, value)), [states + (res_value, )])
343
344 states_even = tuple('state%d' % i for i in range(6))
345 statespec = MockStateSpec(*states_even)
346 test_it(statespec, 'val', 'val', states_even)
347 test_it(statespec, MockTclObj('val'), 'val', states_even)
348
349 states_odd = tuple('state%d' % i for i in range(5))
350 statespec = MockStateSpec(*states_odd)
351 test_it(statespec, 'val', 'val', states_odd)
352
353 test_it(('a', 'b', 'c'), MockTclObj('val'), 'val', ('a', 'b', 'c'))
354
355
356 def test_list_from_layouttuple(self):
357 tk = MockTkApp()
358
359 # empty layout tuple
360 self.assertFalse(ttk._list_from_layouttuple(tk, ()))
361
362 # shortest layout tuple
363 self.assertEqual(ttk._list_from_layouttuple(tk, ('name', )),
364 [('name', {})])
365
366 # not so interesting ltuple
367 sample_ltuple = ('name', '-option', 'value')
368 self.assertEqual(ttk._list_from_layouttuple(tk, sample_ltuple),
369 [('name', {'option': 'value'})])
370
371 # empty children
372 self.assertEqual(ttk._list_from_layouttuple(tk,
373 ('something', '-children', ())),
374 [('something', {'children': []})]
375 )
376
377 # more interesting ltuple
378 ltuple = (
379 'name', '-option', 'niceone', '-children', (
380 ('otherone', '-children', (
381 ('child', )), '-otheropt', 'othervalue'
382 )
383 )
384 )
385 self.assertEqual(ttk._list_from_layouttuple(tk, ltuple),
386 [('name', {'option': 'niceone', 'children':
387 [('otherone', {'otheropt': 'othervalue', 'children':
388 [('child', {})]
389 })]
390 })]
391 )
392
393 # bad tuples
394 self.assertRaises(ValueError, ttk._list_from_layouttuple, tk,
395 ('name', 'no_minus'))
396 self.assertRaises(ValueError, ttk._list_from_layouttuple, tk,
397 ('name', 'no_minus', 'value'))
398 self.assertRaises(ValueError, ttk._list_from_layouttuple, tk,
399 ('something', '-children')) # no children
400
401
402 def test_val_or_dict(self):
403 def func(res, opt=None, val=None):
404 if opt is None:
405 return res
406 if val is None:
407 return "test val"
408 return (opt, val)
409
410 tk = MockTkApp()
411 tk.call = func
412
413 self.assertEqual(ttk._val_or_dict(tk, {}, '-test:3'),
414 {'test': '3'})
415 self.assertEqual(ttk._val_or_dict(tk, {}, ('-test', 3)),
416 {'test': 3})
417
418 self.assertEqual(ttk._val_or_dict(tk, {'test': None}, 'x:y'),
419 'test val')
420
421 self.assertEqual(ttk._val_or_dict(tk, {'test': 3}, 'x:y'),
422 {'test': 3})
423
424
425 def test_convert_stringval(self):
426 tests = (
427 (0, 0), ('09', 9), ('a', 'a'), ('áÚ', 'áÚ'), ([], '[]'),
428 (None, 'None')
429 )
430 for orig, expected in tests:
431 self.assertEqual(ttk._convert_stringval(orig), expected)
432
433
434 class ESC[4;38;5;81mTclObjsToPyTest(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
435
436 def test_unicode(self):
437 adict = {'opt': 'välúè'}
438 self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': 'välúè'})
439
440 adict['opt'] = MockTclObj(adict['opt'])
441 self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': 'välúè'})
442
443 def test_multivalues(self):
444 adict = {'opt': [1, 2, 3, 4]}
445 self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 2, 3, 4]})
446
447 adict['opt'] = [1, 'xm', 3]
448 self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 'xm', 3]})
449
450 adict['opt'] = (MockStateSpec('a', 'b'), 'válũè')
451 self.assertEqual(ttk.tclobjs_to_py(adict),
452 {'opt': [('a', 'b', 'válũè')]})
453
454 self.assertEqual(ttk.tclobjs_to_py({'x': ['y z']}),
455 {'x': ['y z']})
456
457 def test_nosplit(self):
458 self.assertEqual(ttk.tclobjs_to_py({'text': 'some text'}),
459 {'text': 'some text'})
460
461
462 if __name__ == '__main__':
463 unittest.main()