Python code coverage for Lib/tkinter/test/test_ttk/test_widgets.py

#	count	content
1	n/a	import unittest
2	n/a	import tkinter
3	n/a	from tkinter import ttk, TclError
4	n/a	from test.support import requires
5	n/a	import sys
6	n/a
7	n/a	from tkinter.test.test_ttk.test_functions import MockTclObj
8	n/a	from tkinter.test.support import (AbstractTkTest, tcl_version, get_tk_patchlevel,
9	n/a	simulate_mouse_click)
10	n/a	from tkinter.test.widget_tests import (add_standard_options, noconv,
11	n/a	AbstractWidgetTest, StandardOptionsTests, IntegerSizeTests, PixelSizeTests,
12	n/a	setUpModule)
13	n/a
14	n/a	requires('gui')
15	n/a
16	n/a
17	n/a	class StandardTtkOptionsTests(StandardOptionsTests):
18	n/a
19	n/a	def test_class(self):
20	n/a	widget = self.create()
21	n/a	self.assertEqual(widget['class'], '')
22	n/a	errmsg='attempt to change read-only option'
23	n/a	if get_tk_patchlevel() < (8, 6, 0, 'beta', 3):
24	n/a	errmsg='Attempt to change read-only option'
25	n/a	self.checkInvalidParam(widget, 'class', 'Foo', errmsg=errmsg)
26	n/a	widget2 = self.create(class_='Foo')
27	n/a	self.assertEqual(widget2['class'], 'Foo')
28	n/a
29	n/a	def test_padding(self):
30	n/a	widget = self.create()
31	n/a	self.checkParam(widget, 'padding', 0, expected=('0',))
32	n/a	self.checkParam(widget, 'padding', 5, expected=('5',))
33	n/a	self.checkParam(widget, 'padding', (5, 6), expected=('5', '6'))
34	n/a	self.checkParam(widget, 'padding', (5, 6, 7),
35	n/a	expected=('5', '6', '7'))
36	n/a	self.checkParam(widget, 'padding', (5, 6, 7, 8),
37	n/a	expected=('5', '6', '7', '8'))
38	n/a	self.checkParam(widget, 'padding', ('5p', '6p', '7p', '8p'))
39	n/a	self.checkParam(widget, 'padding', (), expected='')
40	n/a
41	n/a	def test_style(self):
42	n/a	widget = self.create()
43	n/a	self.assertEqual(widget['style'], '')
44	n/a	errmsg = 'Layout Foo not found'
45	n/a	if hasattr(self, 'default_orient'):
46	n/a	errmsg = ('Layout %s.Foo not found' %
47	n/a	getattr(self, 'default_orient').title())
48	n/a	self.checkInvalidParam(widget, 'style', 'Foo',
49	n/a	errmsg=errmsg)
50	n/a	widget2 = self.create(class_='Foo')
51	n/a	self.assertEqual(widget2['class'], 'Foo')
52	n/a	# XXX
53	n/a	pass
54	n/a
55	n/a
56	n/a	class WidgetTest(AbstractTkTest, unittest.TestCase):
57	n/a	"""Tests methods available in every ttk widget."""
58	n/a
59	n/a	def setUp(self):
60	n/a	super().setUp()
61	n/a	self.widget = ttk.Button(self.root, width=0, text="Text")
62	n/a	self.widget.pack()
63	n/a	self.widget.wait_visibility()
64	n/a
65	n/a
66	n/a	def test_identify(self):
67	n/a	self.widget.update_idletasks()
68	n/a	self.assertEqual(self.widget.identify(
69	n/a	int(self.widget.winfo_width() / 2),
70	n/a	int(self.widget.winfo_height() / 2)
71	n/a	), "label")
72	n/a	self.assertEqual(self.widget.identify(-1, -1), "")
73	n/a
74	n/a	self.assertRaises(tkinter.TclError, self.widget.identify, None, 5)
75	n/a	self.assertRaises(tkinter.TclError, self.widget.identify, 5, None)
76	n/a	self.assertRaises(tkinter.TclError, self.widget.identify, 5, '')
77	n/a
78	n/a
79	n/a	def test_widget_state(self):
80	n/a	# XXX not sure about the portability of all these tests
81	n/a	self.assertEqual(self.widget.state(), ())
82	n/a	self.assertEqual(self.widget.instate(['!disabled']), True)
83	n/a
84	n/a	# changing from !disabled to disabled
85	n/a	self.assertEqual(self.widget.state(['disabled']), ('!disabled', ))
86	n/a	# no state change
87	n/a	self.assertEqual(self.widget.state(['disabled']), ())
88	n/a	# change back to !disable but also active
89	n/a	self.assertEqual(self.widget.state(['!disabled', 'active']),
90	n/a	('!active', 'disabled'))
91	n/a	# no state changes, again
92	n/a	self.assertEqual(self.widget.state(['!disabled', 'active']), ())
93	n/a	self.assertEqual(self.widget.state(['active', '!disabled']), ())
94	n/a
95	n/a	def test_cb(arg1, **kw):
96	n/a	return arg1, kw
97	n/a	self.assertEqual(self.widget.instate(['!disabled'],
98	n/a	test_cb, "hi", **{"msg": "there"}),
99	n/a	('hi', {'msg': 'there'}))
100	n/a
101	n/a	# attempt to set invalid statespec
102	n/a	currstate = self.widget.state()
103	n/a	self.assertRaises(tkinter.TclError, self.widget.instate,
104	n/a	['badstate'])
105	n/a	self.assertRaises(tkinter.TclError, self.widget.instate,
106	n/a	['disabled', 'badstate'])
107	n/a	# verify that widget didn't change its state
108	n/a	self.assertEqual(currstate, self.widget.state())
109	n/a
110	n/a	# ensuring that passing None as state doesn't modify current state
111	n/a	self.widget.state(['active', '!disabled'])
112	n/a	self.assertEqual(self.widget.state(), ('active', ))
113	n/a
114	n/a
115	n/a	class AbstractToplevelTest(AbstractWidgetTest, PixelSizeTests):
116	n/a	_conv_pixels = noconv
117	n/a
118	n/a
119	n/a	@add_standard_options(StandardTtkOptionsTests)
120	n/a	class FrameTest(AbstractToplevelTest, unittest.TestCase):
121	n/a	OPTIONS = (
122	n/a	'borderwidth', 'class', 'cursor', 'height',
123	n/a	'padding', 'relief', 'style', 'takefocus',
124	n/a	'width',
125	n/a	)
126	n/a
127	n/a	def create(self, **kwargs):
128	n/a	return ttk.Frame(self.root, **kwargs)
129	n/a
130	n/a
131	n/a	@add_standard_options(StandardTtkOptionsTests)
132	n/a	class LabelFrameTest(AbstractToplevelTest, unittest.TestCase):
133	n/a	OPTIONS = (
134	n/a	'borderwidth', 'class', 'cursor', 'height',
135	n/a	'labelanchor', 'labelwidget',
136	n/a	'padding', 'relief', 'style', 'takefocus',
137	n/a	'text', 'underline', 'width',
138	n/a	)
139	n/a
140	n/a	def create(self, **kwargs):
141	n/a	return ttk.LabelFrame(self.root, **kwargs)
142	n/a
143	n/a	def test_labelanchor(self):
144	n/a	widget = self.create()
145	n/a	self.checkEnumParam(widget, 'labelanchor',
146	n/a	'e', 'en', 'es', 'n', 'ne', 'nw', 's', 'se', 'sw', 'w', 'wn', 'ws',
147	n/a	errmsg='Bad label anchor specification {}')
148	n/a	self.checkInvalidParam(widget, 'labelanchor', 'center')
149	n/a
150	n/a	def test_labelwidget(self):
151	n/a	widget = self.create()
152	n/a	label = ttk.Label(self.root, text='Mupp', name='foo')
153	n/a	self.checkParam(widget, 'labelwidget', label, expected='.foo')
154	n/a	label.destroy()
155	n/a
156	n/a
157	n/a	class AbstractLabelTest(AbstractWidgetTest):
158	n/a
159	n/a	def checkImageParam(self, widget, name):
160	n/a	image = tkinter.PhotoImage(master=self.root, name='image1')
161	n/a	image2 = tkinter.PhotoImage(master=self.root, name='image2')
162	n/a	self.checkParam(widget, name, image, expected=('image1',))
163	n/a	self.checkParam(widget, name, 'image1', expected=('image1',))
164	n/a	self.checkParam(widget, name, (image,), expected=('image1',))
165	n/a	self.checkParam(widget, name, (image, 'active', image2),
166	n/a	expected=('image1', 'active', 'image2'))
167	n/a	self.checkParam(widget, name, 'image1 active image2',
168	n/a	expected=('image1', 'active', 'image2'))
169	n/a	self.checkInvalidParam(widget, name, 'spam',
170	n/a	errmsg='image "spam" doesn\'t exist')
171	n/a
172	n/a	def test_compound(self):
173	n/a	widget = self.create()
174	n/a	self.checkEnumParam(widget, 'compound',
175	n/a	'none', 'text', 'image', 'center',
176	n/a	'top', 'bottom', 'left', 'right')
177	n/a
178	n/a	def test_state(self):
179	n/a	widget = self.create()
180	n/a	self.checkParams(widget, 'state', 'active', 'disabled', 'normal')
181	n/a
182	n/a	def test_width(self):
183	n/a	widget = self.create()
184	n/a	self.checkParams(widget, 'width', 402, -402, 0)
185	n/a
186	n/a
187	n/a	@add_standard_options(StandardTtkOptionsTests)
188	n/a	class LabelTest(AbstractLabelTest, unittest.TestCase):
189	n/a	OPTIONS = (
190	n/a	'anchor', 'background', 'borderwidth',
191	n/a	'class', 'compound', 'cursor', 'font', 'foreground',
192	n/a	'image', 'justify', 'padding', 'relief', 'state', 'style',
193	n/a	'takefocus', 'text', 'textvariable',
194	n/a	'underline', 'width', 'wraplength',
195	n/a	)
196	n/a	_conv_pixels = noconv
197	n/a
198	n/a	def create(self, **kwargs):
199	n/a	return ttk.Label(self.root, **kwargs)
200	n/a
201	n/a	def test_font(self):
202	n/a	widget = self.create()
203	n/a	self.checkParam(widget, 'font',
204	n/a	'-Adobe-Helvetica-Medium-R-Normal---120------*')
205	n/a
206	n/a
207	n/a	@add_standard_options(StandardTtkOptionsTests)
208	n/a	class ButtonTest(AbstractLabelTest, unittest.TestCase):
209	n/a	OPTIONS = (
210	n/a	'class', 'command', 'compound', 'cursor', 'default',
211	n/a	'image', 'padding', 'state', 'style',
212	n/a	'takefocus', 'text', 'textvariable',
213	n/a	'underline', 'width',
214	n/a	)
215	n/a
216	n/a	def create(self, **kwargs):
217	n/a	return ttk.Button(self.root, **kwargs)
218	n/a
219	n/a	def test_default(self):
220	n/a	widget = self.create()
221	n/a	self.checkEnumParam(widget, 'default', 'normal', 'active', 'disabled')
222	n/a
223	n/a	def test_invoke(self):
224	n/a	success = []
225	n/a	btn = ttk.Button(self.root, command=lambda: success.append(1))
226	n/a	btn.invoke()
227	n/a	self.assertTrue(success)
228	n/a
229	n/a
230	n/a	@add_standard_options(StandardTtkOptionsTests)
231	n/a	class CheckbuttonTest(AbstractLabelTest, unittest.TestCase):
232	n/a	OPTIONS = (
233	n/a	'class', 'command', 'compound', 'cursor',
234	n/a	'image',
235	n/a	'offvalue', 'onvalue',
236	n/a	'padding', 'state', 'style',
237	n/a	'takefocus', 'text', 'textvariable',
238	n/a	'underline', 'variable', 'width',
239	n/a	)
240	n/a
241	n/a	def create(self, **kwargs):
242	n/a	return ttk.Checkbutton(self.root, **kwargs)
243	n/a
244	n/a	def test_offvalue(self):
245	n/a	widget = self.create()
246	n/a	self.checkParams(widget, 'offvalue', 1, 2.3, '', 'any string')
247	n/a
248	n/a	def test_onvalue(self):
249	n/a	widget = self.create()
250	n/a	self.checkParams(widget, 'onvalue', 1, 2.3, '', 'any string')
251	n/a
252	n/a	def test_invoke(self):
253	n/a	success = []
254	n/a	def cb_test():
255	n/a	success.append(1)
256	n/a	return "cb test called"
257	n/a
258	n/a	cbtn = ttk.Checkbutton(self.root, command=cb_test)
259	n/a	# the variable automatically created by ttk.Checkbutton is actually
260	n/a	# undefined till we invoke the Checkbutton
261	n/a	self.assertEqual(cbtn.state(), ('alternate', ))
262	n/a	self.assertRaises(tkinter.TclError, cbtn.tk.globalgetvar,
263	n/a	cbtn['variable'])
264	n/a
265	n/a	res = cbtn.invoke()
266	n/a	self.assertEqual(res, "cb test called")
267	n/a	self.assertEqual(cbtn['onvalue'],
268	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
269	n/a	self.assertTrue(success)
270	n/a
271	n/a	cbtn['command'] = ''
272	n/a	res = cbtn.invoke()
273	n/a	self.assertFalse(str(res))
274	n/a	self.assertLessEqual(len(success), 1)
275	n/a	self.assertEqual(cbtn['offvalue'],
276	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
277	n/a
278	n/a
279	n/a	@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
280	n/a	class EntryTest(AbstractWidgetTest, unittest.TestCase):
281	n/a	OPTIONS = (
282	n/a	'background', 'class', 'cursor',
283	n/a	'exportselection', 'font', 'foreground',
284	n/a	'invalidcommand', 'justify',
285	n/a	'show', 'state', 'style', 'takefocus', 'textvariable',
286	n/a	'validate', 'validatecommand', 'width', 'xscrollcommand',
287	n/a	)
288	n/a
289	n/a	def setUp(self):
290	n/a	super().setUp()
291	n/a	self.entry = self.create()
292	n/a
293	n/a	def create(self, **kwargs):
294	n/a	return ttk.Entry(self.root, **kwargs)
295	n/a
296	n/a	def test_invalidcommand(self):
297	n/a	widget = self.create()
298	n/a	self.checkCommandParam(widget, 'invalidcommand')
299	n/a
300	n/a	def test_show(self):
301	n/a	widget = self.create()
302	n/a	self.checkParam(widget, 'show', '*')
303	n/a	self.checkParam(widget, 'show', '')
304	n/a	self.checkParam(widget, 'show', ' ')
305	n/a
306	n/a	def test_state(self):
307	n/a	widget = self.create()
308	n/a	self.checkParams(widget, 'state',
309	n/a	'disabled', 'normal', 'readonly')
310	n/a
311	n/a	def test_validate(self):
312	n/a	widget = self.create()
313	n/a	self.checkEnumParam(widget, 'validate',
314	n/a	'all', 'key', 'focus', 'focusin', 'focusout', 'none')
315	n/a
316	n/a	def test_validatecommand(self):
317	n/a	widget = self.create()
318	n/a	self.checkCommandParam(widget, 'validatecommand')
319	n/a
320	n/a
321	n/a	def test_bbox(self):
322	n/a	self.assertIsBoundingBox(self.entry.bbox(0))
323	n/a	self.assertRaises(tkinter.TclError, self.entry.bbox, 'noindex')
324	n/a	self.assertRaises(tkinter.TclError, self.entry.bbox, None)
325	n/a
326	n/a
327	n/a	def test_identify(self):
328	n/a	self.entry.pack()
329	n/a	self.entry.wait_visibility()
330	n/a	self.entry.update_idletasks()
331	n/a
332	n/a	self.assertEqual(self.entry.identify(5, 5), "textarea")
333	n/a	self.assertEqual(self.entry.identify(-1, -1), "")
334	n/a
335	n/a	self.assertRaises(tkinter.TclError, self.entry.identify, None, 5)
336	n/a	self.assertRaises(tkinter.TclError, self.entry.identify, 5, None)
337	n/a	self.assertRaises(tkinter.TclError, self.entry.identify, 5, '')
338	n/a
339	n/a
340	n/a	def test_validation_options(self):
341	n/a	success = []
342	n/a	test_invalid = lambda: success.append(True)
343	n/a
344	n/a	self.entry['validate'] = 'none'
345	n/a	self.entry['validatecommand'] = lambda: False
346	n/a
347	n/a	self.entry['invalidcommand'] = test_invalid
348	n/a	self.entry.validate()
349	n/a	self.assertTrue(success)
350	n/a
351	n/a	self.entry['invalidcommand'] = ''
352	n/a	self.entry.validate()
353	n/a	self.assertEqual(len(success), 1)
354	n/a
355	n/a	self.entry['invalidcommand'] = test_invalid
356	n/a	self.entry['validatecommand'] = lambda: True
357	n/a	self.entry.validate()
358	n/a	self.assertEqual(len(success), 1)
359	n/a
360	n/a	self.entry['validatecommand'] = ''
361	n/a	self.entry.validate()
362	n/a	self.assertEqual(len(success), 1)
363	n/a
364	n/a	self.entry['validatecommand'] = True
365	n/a	self.assertRaises(tkinter.TclError, self.entry.validate)
366	n/a
367	n/a
368	n/a	def test_validation(self):
369	n/a	validation = []
370	n/a	def validate(to_insert):
371	n/a	if not 'a' <= to_insert.lower() <= 'z':
372	n/a	validation.append(False)
373	n/a	return False
374	n/a	validation.append(True)
375	n/a	return True
376	n/a
377	n/a	self.entry['validate'] = 'key'
378	n/a	self.entry['validatecommand'] = self.entry.register(validate), '%S'
379	n/a
380	n/a	self.entry.insert('end', 1)
381	n/a	self.entry.insert('end', 'a')
382	n/a	self.assertEqual(validation, [False, True])
383	n/a	self.assertEqual(self.entry.get(), 'a')
384	n/a
385	n/a
386	n/a	def test_revalidation(self):
387	n/a	def validate(content):
388	n/a	for letter in content:
389	n/a	if not 'a' <= letter.lower() <= 'z':
390	n/a	return False
391	n/a	return True
392	n/a
393	n/a	self.entry['validatecommand'] = self.entry.register(validate), '%P'
394	n/a
395	n/a	self.entry.insert('end', 'avocado')
396	n/a	self.assertEqual(self.entry.validate(), True)
397	n/a	self.assertEqual(self.entry.state(), ())
398	n/a
399	n/a	self.entry.delete(0, 'end')
400	n/a	self.assertEqual(self.entry.get(), '')
401	n/a
402	n/a	self.entry.insert('end', 'a1b')
403	n/a	self.assertEqual(self.entry.validate(), False)
404	n/a	self.assertEqual(self.entry.state(), ('invalid', ))
405	n/a
406	n/a	self.entry.delete(1)
407	n/a	self.assertEqual(self.entry.validate(), True)
408	n/a	self.assertEqual(self.entry.state(), ())
409	n/a
410	n/a
411	n/a	@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
412	n/a	class ComboboxTest(EntryTest, unittest.TestCase):
413	n/a	OPTIONS = (
414	n/a	'background', 'class', 'cursor', 'exportselection',
415	n/a	'font', 'foreground', 'height', 'invalidcommand',
416	n/a	'justify', 'postcommand', 'show', 'state', 'style',
417	n/a	'takefocus', 'textvariable',
418	n/a	'validate', 'validatecommand', 'values',
419	n/a	'width', 'xscrollcommand',
420	n/a	)
421	n/a
422	n/a	def setUp(self):
423	n/a	super().setUp()
424	n/a	self.combo = self.create()
425	n/a
426	n/a	def create(self, **kwargs):
427	n/a	return ttk.Combobox(self.root, **kwargs)
428	n/a
429	n/a	def test_height(self):
430	n/a	widget = self.create()
431	n/a	self.checkParams(widget, 'height', 100, 101.2, 102.6, -100, 0, '1i')
432	n/a
433	n/a	def _show_drop_down_listbox(self):
434	n/a	width = self.combo.winfo_width()
435	n/a	self.combo.event_generate('<ButtonPress-1>', x=width - 5, y=5)
436	n/a	self.combo.event_generate('<ButtonRelease-1>', x=width - 5, y=5)
437	n/a	self.combo.update_idletasks()
438	n/a
439	n/a
440	n/a	def test_virtual_event(self):
441	n/a	success = []
442	n/a
443	n/a	self.combo['values'] = [1]
444	n/a	self.combo.bind('<<ComboboxSelected>>',
445	n/a	lambda evt: success.append(True))
446	n/a	self.combo.pack()
447	n/a	self.combo.wait_visibility()
448	n/a
449	n/a	height = self.combo.winfo_height()
450	n/a	self._show_drop_down_listbox()
451	n/a	self.combo.update()
452	n/a	self.combo.event_generate('<Return>')
453	n/a	self.combo.update()
454	n/a
455	n/a	self.assertTrue(success)
456	n/a
457	n/a
458	n/a	def test_postcommand(self):
459	n/a	success = []
460	n/a
461	n/a	self.combo['postcommand'] = lambda: success.append(True)
462	n/a	self.combo.pack()
463	n/a	self.combo.wait_visibility()
464	n/a
465	n/a	self._show_drop_down_listbox()
466	n/a	self.assertTrue(success)
467	n/a
468	n/a	# testing postcommand removal
469	n/a	self.combo['postcommand'] = ''
470	n/a	self._show_drop_down_listbox()
471	n/a	self.assertEqual(len(success), 1)
472	n/a
473	n/a
474	n/a	def test_values(self):
475	n/a	def check_get_current(getval, currval):
476	n/a	self.assertEqual(self.combo.get(), getval)
477	n/a	self.assertEqual(self.combo.current(), currval)
478	n/a
479	n/a	self.assertEqual(self.combo['values'],
480	n/a	() if tcl_version < (8, 5) else '')
481	n/a	check_get_current('', -1)
482	n/a
483	n/a	self.checkParam(self.combo, 'values', 'mon tue wed thur',
484	n/a	expected=('mon', 'tue', 'wed', 'thur'))
485	n/a	self.checkParam(self.combo, 'values', ('mon', 'tue', 'wed', 'thur'))
486	n/a	self.checkParam(self.combo, 'values', (42, 3.14, '', 'any string'))
487	n/a	self.checkParam(self.combo, 'values', '',
488	n/a	expected='' if get_tk_patchlevel() < (8, 5, 10) else ())
489	n/a
490	n/a	self.combo['values'] = ['a', 1, 'c']
491	n/a
492	n/a	self.combo.set('c')
493	n/a	check_get_current('c', 2)
494	n/a
495	n/a	self.combo.current(0)
496	n/a	check_get_current('a', 0)
497	n/a
498	n/a	self.combo.set('d')
499	n/a	check_get_current('d', -1)
500	n/a
501	n/a	# testing values with empty string
502	n/a	self.combo.set('')
503	n/a	self.combo['values'] = (1, 2, '', 3)
504	n/a	check_get_current('', 2)
505	n/a
506	n/a	# testing values with empty string set through configure
507	n/a	self.combo.configure(values=[1, '', 2])
508	n/a	self.assertEqual(self.combo['values'],
509	n/a	('1', '', '2') if self.wantobjects else
510	n/a	'1 {} 2')
511	n/a
512	n/a	# testing values with spaces
513	n/a	self.combo['values'] = ['a b', 'a\tb', 'a\nb']
514	n/a	self.assertEqual(self.combo['values'],
515	n/a	('a b', 'a\tb', 'a\nb') if self.wantobjects else
516	n/a	'{a b} {a\tb} {a\nb}')
517	n/a
518	n/a	# testing values with special characters
519	n/a	self.combo['values'] = [r'a\tb', '"a"', '} {']
520	n/a	self.assertEqual(self.combo['values'],
521	n/a	(r'a\tb', '"a"', '} {') if self.wantobjects else
522	n/a	r'a\\tb {"a"} \}\ \{')
523	n/a
524	n/a	# out of range
525	n/a	self.assertRaises(tkinter.TclError, self.combo.current,
526	n/a	len(self.combo['values']))
527	n/a	# it expects an integer (or something that can be converted to int)
528	n/a	self.assertRaises(tkinter.TclError, self.combo.current, '')
529	n/a
530	n/a	# testing creating combobox with empty string in values
531	n/a	combo2 = ttk.Combobox(self.root, values=[1, 2, ''])
532	n/a	self.assertEqual(combo2['values'],
533	n/a	('1', '2', '') if self.wantobjects else '1 2 {}')
534	n/a	combo2.destroy()
535	n/a
536	n/a
537	n/a	@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
538	n/a	class PanedWindowTest(AbstractWidgetTest, unittest.TestCase):
539	n/a	OPTIONS = (
540	n/a	'class', 'cursor', 'height',
541	n/a	'orient', 'style', 'takefocus', 'width',
542	n/a	)
543	n/a
544	n/a	def setUp(self):
545	n/a	super().setUp()
546	n/a	self.paned = self.create()
547	n/a
548	n/a	def create(self, **kwargs):
549	n/a	return ttk.PanedWindow(self.root, **kwargs)
550	n/a
551	n/a	def test_orient(self):
552	n/a	widget = self.create()
553	n/a	self.assertEqual(str(widget['orient']), 'vertical')
554	n/a	errmsg='attempt to change read-only option'
555	n/a	if get_tk_patchlevel() < (8, 6, 0, 'beta', 3):
556	n/a	errmsg='Attempt to change read-only option'
557	n/a	self.checkInvalidParam(widget, 'orient', 'horizontal',
558	n/a	errmsg=errmsg)
559	n/a	widget2 = self.create(orient='horizontal')
560	n/a	self.assertEqual(str(widget2['orient']), 'horizontal')
561	n/a
562	n/a	def test_add(self):
563	n/a	# attempt to add a child that is not a direct child of the paned window
564	n/a	label = ttk.Label(self.paned)
565	n/a	child = ttk.Label(label)
566	n/a	self.assertRaises(tkinter.TclError, self.paned.add, child)
567	n/a	label.destroy()
568	n/a	child.destroy()
569	n/a	# another attempt
570	n/a	label = ttk.Label(self.root)
571	n/a	child = ttk.Label(label)
572	n/a	self.assertRaises(tkinter.TclError, self.paned.add, child)
573	n/a	child.destroy()
574	n/a	label.destroy()
575	n/a
576	n/a	good_child = ttk.Label(self.root)
577	n/a	self.paned.add(good_child)
578	n/a	# re-adding a child is not accepted
579	n/a	self.assertRaises(tkinter.TclError, self.paned.add, good_child)
580	n/a
581	n/a	other_child = ttk.Label(self.paned)
582	n/a	self.paned.add(other_child)
583	n/a	self.assertEqual(self.paned.pane(0), self.paned.pane(1))
584	n/a	self.assertRaises(tkinter.TclError, self.paned.pane, 2)
585	n/a	good_child.destroy()
586	n/a	other_child.destroy()
587	n/a	self.assertRaises(tkinter.TclError, self.paned.pane, 0)
588	n/a
589	n/a
590	n/a	def test_forget(self):
591	n/a	self.assertRaises(tkinter.TclError, self.paned.forget, None)
592	n/a	self.assertRaises(tkinter.TclError, self.paned.forget, 0)
593	n/a
594	n/a	self.paned.add(ttk.Label(self.root))
595	n/a	self.paned.forget(0)
596	n/a	self.assertRaises(tkinter.TclError, self.paned.forget, 0)
597	n/a
598	n/a
599	n/a	def test_insert(self):
600	n/a	self.assertRaises(tkinter.TclError, self.paned.insert, None, 0)
601	n/a	self.assertRaises(tkinter.TclError, self.paned.insert, 0, None)
602	n/a	self.assertRaises(tkinter.TclError, self.paned.insert, 0, 0)
603	n/a
604	n/a	child = ttk.Label(self.root)
605	n/a	child2 = ttk.Label(self.root)
606	n/a	child3 = ttk.Label(self.root)
607	n/a
608	n/a	self.assertRaises(tkinter.TclError, self.paned.insert, 0, child)
609	n/a
610	n/a	self.paned.insert('end', child2)
611	n/a	self.paned.insert(0, child)
612	n/a	self.assertEqual(self.paned.panes(), (str(child), str(child2)))
613	n/a
614	n/a	self.paned.insert(0, child2)
615	n/a	self.assertEqual(self.paned.panes(), (str(child2), str(child)))
616	n/a
617	n/a	self.paned.insert('end', child3)
618	n/a	self.assertEqual(self.paned.panes(),
619	n/a	(str(child2), str(child), str(child3)))
620	n/a
621	n/a	# reinserting a child should move it to its current position
622	n/a	panes = self.paned.panes()
623	n/a	self.paned.insert('end', child3)
624	n/a	self.assertEqual(panes, self.paned.panes())
625	n/a
626	n/a	# moving child3 to child2 position should result in child2 ending up
627	n/a	# in previous child position and child ending up in previous child3
628	n/a	# position
629	n/a	self.paned.insert(child2, child3)
630	n/a	self.assertEqual(self.paned.panes(),
631	n/a	(str(child3), str(child2), str(child)))
632	n/a
633	n/a
634	n/a	def test_pane(self):
635	n/a	self.assertRaises(tkinter.TclError, self.paned.pane, 0)
636	n/a
637	n/a	child = ttk.Label(self.root)
638	n/a	self.paned.add(child)
639	n/a	self.assertIsInstance(self.paned.pane(0), dict)
640	n/a	self.assertEqual(self.paned.pane(0, weight=None),
641	n/a	0 if self.wantobjects else '0')
642	n/a	# newer form for querying a single option
643	n/a	self.assertEqual(self.paned.pane(0, 'weight'),
644	n/a	0 if self.wantobjects else '0')
645	n/a	self.assertEqual(self.paned.pane(0), self.paned.pane(str(child)))
646	n/a
647	n/a	self.assertRaises(tkinter.TclError, self.paned.pane, 0,
648	n/a	badoption='somevalue')
649	n/a
650	n/a
651	n/a	def test_sashpos(self):
652	n/a	self.assertRaises(tkinter.TclError, self.paned.sashpos, None)
653	n/a	self.assertRaises(tkinter.TclError, self.paned.sashpos, '')
654	n/a	self.assertRaises(tkinter.TclError, self.paned.sashpos, 0)
655	n/a
656	n/a	child = ttk.Label(self.paned, text='a')
657	n/a	self.paned.add(child, weight=1)
658	n/a	self.assertRaises(tkinter.TclError, self.paned.sashpos, 0)
659	n/a	child2 = ttk.Label(self.paned, text='b')
660	n/a	self.paned.add(child2)
661	n/a	self.assertRaises(tkinter.TclError, self.paned.sashpos, 1)
662	n/a
663	n/a	self.paned.pack(expand=True, fill='both')
664	n/a	self.paned.wait_visibility()
665	n/a
666	n/a	curr_pos = self.paned.sashpos(0)
667	n/a	self.paned.sashpos(0, 1000)
668	n/a	self.assertNotEqual(curr_pos, self.paned.sashpos(0))
669	n/a	self.assertIsInstance(self.paned.sashpos(0), int)
670	n/a
671	n/a
672	n/a	@add_standard_options(StandardTtkOptionsTests)
673	n/a	class RadiobuttonTest(AbstractLabelTest, unittest.TestCase):
674	n/a	OPTIONS = (
675	n/a	'class', 'command', 'compound', 'cursor',
676	n/a	'image',
677	n/a	'padding', 'state', 'style',
678	n/a	'takefocus', 'text', 'textvariable',
679	n/a	'underline', 'value', 'variable', 'width',
680	n/a	)
681	n/a
682	n/a	def create(self, **kwargs):
683	n/a	return ttk.Radiobutton(self.root, **kwargs)
684	n/a
685	n/a	def test_value(self):
686	n/a	widget = self.create()
687	n/a	self.checkParams(widget, 'value', 1, 2.3, '', 'any string')
688	n/a
689	n/a	def test_invoke(self):
690	n/a	success = []
691	n/a	def cb_test():
692	n/a	success.append(1)
693	n/a	return "cb test called"
694	n/a
695	n/a	myvar = tkinter.IntVar(self.root)
696	n/a	cbtn = ttk.Radiobutton(self.root, command=cb_test,
697	n/a	variable=myvar, value=0)
698	n/a	cbtn2 = ttk.Radiobutton(self.root, command=cb_test,
699	n/a	variable=myvar, value=1)
700	n/a
701	n/a	if self.wantobjects:
702	n/a	conv = lambda x: x
703	n/a	else:
704	n/a	conv = int
705	n/a
706	n/a	res = cbtn.invoke()
707	n/a	self.assertEqual(res, "cb test called")
708	n/a	self.assertEqual(conv(cbtn['value']), myvar.get())
709	n/a	self.assertEqual(myvar.get(),
710	n/a	conv(cbtn.tk.globalgetvar(cbtn['variable'])))
711	n/a	self.assertTrue(success)
712	n/a
713	n/a	cbtn2['command'] = ''
714	n/a	res = cbtn2.invoke()
715	n/a	self.assertEqual(str(res), '')
716	n/a	self.assertLessEqual(len(success), 1)
717	n/a	self.assertEqual(conv(cbtn2['value']), myvar.get())
718	n/a	self.assertEqual(myvar.get(),
719	n/a	conv(cbtn.tk.globalgetvar(cbtn['variable'])))
720	n/a
721	n/a	self.assertEqual(str(cbtn['variable']), str(cbtn2['variable']))
722	n/a
723	n/a
724	n/a	class MenubuttonTest(AbstractLabelTest, unittest.TestCase):
725	n/a	OPTIONS = (
726	n/a	'class', 'compound', 'cursor', 'direction',
727	n/a	'image', 'menu', 'padding', 'state', 'style',
728	n/a	'takefocus', 'text', 'textvariable',
729	n/a	'underline', 'width',
730	n/a	)
731	n/a
732	n/a	def create(self, **kwargs):
733	n/a	return ttk.Menubutton(self.root, **kwargs)
734	n/a
735	n/a	def test_direction(self):
736	n/a	widget = self.create()
737	n/a	self.checkEnumParam(widget, 'direction',
738	n/a	'above', 'below', 'left', 'right', 'flush')
739	n/a
740	n/a	def test_menu(self):
741	n/a	widget = self.create()
742	n/a	menu = tkinter.Menu(widget, name='menu')
743	n/a	self.checkParam(widget, 'menu', menu, conv=str)
744	n/a	menu.destroy()
745	n/a
746	n/a
747	n/a	@add_standard_options(StandardTtkOptionsTests)
748	n/a	class ScaleTest(AbstractWidgetTest, unittest.TestCase):
749	n/a	OPTIONS = (
750	n/a	'class', 'command', 'cursor', 'from', 'length',
751	n/a	'orient', 'style', 'takefocus', 'to', 'value', 'variable',
752	n/a	)
753	n/a	_conv_pixels = noconv
754	n/a	default_orient = 'horizontal'
755	n/a
756	n/a	def setUp(self):
757	n/a	super().setUp()
758	n/a	self.scale = self.create()
759	n/a	self.scale.pack()
760	n/a	self.scale.update()
761	n/a
762	n/a	def create(self, **kwargs):
763	n/a	return ttk.Scale(self.root, **kwargs)
764	n/a
765	n/a	def test_from(self):
766	n/a	widget = self.create()
767	n/a	self.checkFloatParam(widget, 'from', 100, 14.9, 15.1, conv=False)
768	n/a
769	n/a	def test_length(self):
770	n/a	widget = self.create()
771	n/a	self.checkPixelsParam(widget, 'length', 130, 131.2, 135.6, '5i')
772	n/a
773	n/a	def test_to(self):
774	n/a	widget = self.create()
775	n/a	self.checkFloatParam(widget, 'to', 300, 14.9, 15.1, -10, conv=False)
776	n/a
777	n/a	def test_value(self):
778	n/a	widget = self.create()
779	n/a	self.checkFloatParam(widget, 'value', 300, 14.9, 15.1, -10, conv=False)
780	n/a
781	n/a	def test_custom_event(self):
782	n/a	failure = [1, 1, 1] # will need to be empty
783	n/a
784	n/a	funcid = self.scale.bind('<<RangeChanged>>', lambda evt: failure.pop())
785	n/a
786	n/a	self.scale['from'] = 10
787	n/a	self.scale['from_'] = 10
788	n/a	self.scale['to'] = 3
789	n/a
790	n/a	self.assertFalse(failure)
791	n/a
792	n/a	failure = [1, 1, 1]
793	n/a	self.scale.configure(from_=2, to=5)
794	n/a	self.scale.configure(from_=0, to=-2)
795	n/a	self.scale.configure(to=10)
796	n/a
797	n/a	self.assertFalse(failure)
798	n/a
799	n/a
800	n/a	def test_get(self):
801	n/a	if self.wantobjects:
802	n/a	conv = lambda x: x
803	n/a	else:
804	n/a	conv = float
805	n/a
806	n/a	scale_width = self.scale.winfo_width()
807	n/a	self.assertEqual(self.scale.get(scale_width, 0), self.scale['to'])
808	n/a
809	n/a	self.assertEqual(conv(self.scale.get(0, 0)), conv(self.scale['from']))
810	n/a	self.assertEqual(self.scale.get(), self.scale['value'])
811	n/a	self.scale['value'] = 30
812	n/a	self.assertEqual(self.scale.get(), self.scale['value'])
813	n/a
814	n/a	self.assertRaises(tkinter.TclError, self.scale.get, '', 0)
815	n/a	self.assertRaises(tkinter.TclError, self.scale.get, 0, '')
816	n/a
817	n/a
818	n/a	def test_set(self):
819	n/a	if self.wantobjects:
820	n/a	conv = lambda x: x
821	n/a	else:
822	n/a	conv = float
823	n/a
824	n/a	# set restricts the max/min values according to the current range
825	n/a	max = conv(self.scale['to'])
826	n/a	new_max = max + 10
827	n/a	self.scale.set(new_max)
828	n/a	self.assertEqual(conv(self.scale.get()), max)
829	n/a	min = conv(self.scale['from'])
830	n/a	self.scale.set(min - 1)
831	n/a	self.assertEqual(conv(self.scale.get()), min)
832	n/a
833	n/a	# changing directly the variable doesn't impose this limitation tho
834	n/a	var = tkinter.DoubleVar(self.root)
835	n/a	self.scale['variable'] = var
836	n/a	var.set(max + 5)
837	n/a	self.assertEqual(conv(self.scale.get()), var.get())
838	n/a	self.assertEqual(conv(self.scale.get()), max + 5)
839	n/a	del var
840	n/a
841	n/a	# the same happens with the value option
842	n/a	self.scale['value'] = max + 10
843	n/a	self.assertEqual(conv(self.scale.get()), max + 10)
844	n/a	self.assertEqual(conv(self.scale.get()), conv(self.scale['value']))
845	n/a
846	n/a	# nevertheless, note that the max/min values we can get specifying
847	n/a	# x, y coords are the ones according to the current range
848	n/a	self.assertEqual(conv(self.scale.get(0, 0)), min)
849	n/a	self.assertEqual(conv(self.scale.get(self.scale.winfo_width(), 0)), max)
850	n/a
851	n/a	self.assertRaises(tkinter.TclError, self.scale.set, None)
852	n/a
853	n/a
854	n/a	@add_standard_options(StandardTtkOptionsTests)
855	n/a	class ProgressbarTest(AbstractWidgetTest, unittest.TestCase):
856	n/a	OPTIONS = (
857	n/a	'class', 'cursor', 'orient', 'length',
858	n/a	'mode', 'maximum', 'phase',
859	n/a	'style', 'takefocus', 'value', 'variable',
860	n/a	)
861	n/a	_conv_pixels = noconv
862	n/a	default_orient = 'horizontal'
863	n/a
864	n/a	def create(self, **kwargs):
865	n/a	return ttk.Progressbar(self.root, **kwargs)
866	n/a
867	n/a	def test_length(self):
868	n/a	widget = self.create()
869	n/a	self.checkPixelsParam(widget, 'length', 100.1, 56.7, '2i')
870	n/a
871	n/a	def test_maximum(self):
872	n/a	widget = self.create()
873	n/a	self.checkFloatParam(widget, 'maximum', 150.2, 77.7, 0, -10, conv=False)
874	n/a
875	n/a	def test_mode(self):
876	n/a	widget = self.create()
877	n/a	self.checkEnumParam(widget, 'mode', 'determinate', 'indeterminate')
878	n/a
879	n/a	def test_phase(self):
880	n/a	# XXX
881	n/a	pass
882	n/a
883	n/a	def test_value(self):
884	n/a	widget = self.create()
885	n/a	self.checkFloatParam(widget, 'value', 150.2, 77.7, 0, -10,
886	n/a	conv=False)
887	n/a
888	n/a
889	n/a	@unittest.skipIf(sys.platform == 'darwin',
890	n/a	'ttk.Scrollbar is special on MacOSX')
891	n/a	@add_standard_options(StandardTtkOptionsTests)
892	n/a	class ScrollbarTest(AbstractWidgetTest, unittest.TestCase):
893	n/a	OPTIONS = (
894	n/a	'class', 'command', 'cursor', 'orient', 'style', 'takefocus',
895	n/a	)
896	n/a	default_orient = 'vertical'
897	n/a
898	n/a	def create(self, **kwargs):
899	n/a	return ttk.Scrollbar(self.root, **kwargs)
900	n/a
901	n/a
902	n/a	@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
903	n/a	class NotebookTest(AbstractWidgetTest, unittest.TestCase):
904	n/a	OPTIONS = (
905	n/a	'class', 'cursor', 'height', 'padding', 'style', 'takefocus', 'width',
906	n/a	)
907	n/a
908	n/a	def setUp(self):
909	n/a	super().setUp()
910	n/a	self.nb = self.create(padding=0)
911	n/a	self.child1 = ttk.Label(self.root)
912	n/a	self.child2 = ttk.Label(self.root)
913	n/a	self.nb.add(self.child1, text='a')
914	n/a	self.nb.add(self.child2, text='b')
915	n/a
916	n/a	def create(self, **kwargs):
917	n/a	return ttk.Notebook(self.root, **kwargs)
918	n/a
919	n/a	def test_tab_identifiers(self):
920	n/a	self.nb.forget(0)
921	n/a	self.nb.hide(self.child2)
922	n/a	self.assertRaises(tkinter.TclError, self.nb.tab, self.child1)
923	n/a	self.assertEqual(self.nb.index('end'), 1)
924	n/a	self.nb.add(self.child2)
925	n/a	self.assertEqual(self.nb.index('end'), 1)
926	n/a	self.nb.select(self.child2)
927	n/a
928	n/a	self.assertTrue(self.nb.tab('current'))
929	n/a	self.nb.add(self.child1, text='a')
930	n/a
931	n/a	self.nb.pack()
932	n/a	self.nb.wait_visibility()
933	n/a	if sys.platform == 'darwin':
934	n/a	tb_idx = "@20,5"
935	n/a	else:
936	n/a	tb_idx = "@5,5"
937	n/a	self.assertEqual(self.nb.tab(tb_idx), self.nb.tab('current'))
938	n/a
939	n/a	for i in range(5, 100, 5):
940	n/a	try:
941	n/a	if self.nb.tab('@%d, 5' % i, text=None) == 'a':
942	n/a	break
943	n/a	except tkinter.TclError:
944	n/a	pass
945	n/a
946	n/a	else:
947	n/a	self.fail("Tab with text 'a' not found")
948	n/a
949	n/a
950	n/a	def test_add_and_hidden(self):
951	n/a	self.assertRaises(tkinter.TclError, self.nb.hide, -1)
952	n/a	self.assertRaises(tkinter.TclError, self.nb.hide, 'hi')
953	n/a	self.assertRaises(tkinter.TclError, self.nb.hide, None)
954	n/a	self.assertRaises(tkinter.TclError, self.nb.add, None)
955	n/a	self.assertRaises(tkinter.TclError, self.nb.add, ttk.Label(self.root),
956	n/a	unknown='option')
957	n/a
958	n/a	tabs = self.nb.tabs()
959	n/a	self.nb.hide(self.child1)
960	n/a	self.nb.add(self.child1)
961	n/a	self.assertEqual(self.nb.tabs(), tabs)
962	n/a
963	n/a	child = ttk.Label(self.root)
964	n/a	self.nb.add(child, text='c')
965	n/a	tabs = self.nb.tabs()
966	n/a
967	n/a	curr = self.nb.index('current')
968	n/a	# verify that the tab gets readded at its previous position
969	n/a	child2_index = self.nb.index(self.child2)
970	n/a	self.nb.hide(self.child2)
971	n/a	self.nb.add(self.child2)
972	n/a	self.assertEqual(self.nb.tabs(), tabs)
973	n/a	self.assertEqual(self.nb.index(self.child2), child2_index)
974	n/a	self.assertEqual(str(self.child2), self.nb.tabs()[child2_index])
975	n/a	# but the tab next to it (not hidden) is the one selected now
976	n/a	self.assertEqual(self.nb.index('current'), curr + 1)
977	n/a
978	n/a
979	n/a	def test_forget(self):
980	n/a	self.assertRaises(tkinter.TclError, self.nb.forget, -1)
981	n/a	self.assertRaises(tkinter.TclError, self.nb.forget, 'hi')
982	n/a	self.assertRaises(tkinter.TclError, self.nb.forget, None)
983	n/a
984	n/a	tabs = self.nb.tabs()
985	n/a	child1_index = self.nb.index(self.child1)
986	n/a	self.nb.forget(self.child1)
987	n/a	self.assertNotIn(str(self.child1), self.nb.tabs())
988	n/a	self.assertEqual(len(tabs) - 1, len(self.nb.tabs()))
989	n/a
990	n/a	self.nb.add(self.child1)
991	n/a	self.assertEqual(self.nb.index(self.child1), 1)
992	n/a	self.assertNotEqual(child1_index, self.nb.index(self.child1))
993	n/a
994	n/a
995	n/a	def test_index(self):
996	n/a	self.assertRaises(tkinter.TclError, self.nb.index, -1)
997	n/a	self.assertRaises(tkinter.TclError, self.nb.index, None)
998	n/a
999	n/a	self.assertIsInstance(self.nb.index('end'), int)
1000	n/a	self.assertEqual(self.nb.index(self.child1), 0)
1001	n/a	self.assertEqual(self.nb.index(self.child2), 1)
1002	n/a	self.assertEqual(self.nb.index('end'), 2)
1003	n/a
1004	n/a
1005	n/a	def test_insert(self):
1006	n/a	# moving tabs
1007	n/a	tabs = self.nb.tabs()
1008	n/a	self.nb.insert(1, tabs[0])
1009	n/a	self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0]))
1010	n/a	self.nb.insert(self.child1, self.child2)
1011	n/a	self.assertEqual(self.nb.tabs(), tabs)
1012	n/a	self.nb.insert('end', self.child1)
1013	n/a	self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0]))
1014	n/a	self.nb.insert('end', 0)
1015	n/a	self.assertEqual(self.nb.tabs(), tabs)
1016	n/a	# bad moves
1017	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, 2, tabs[0])
1018	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, -1, tabs[0])
1019	n/a
1020	n/a	# new tab
1021	n/a	child3 = ttk.Label(self.root)
1022	n/a	self.nb.insert(1, child3)
1023	n/a	self.assertEqual(self.nb.tabs(), (tabs[0], str(child3), tabs[1]))
1024	n/a	self.nb.forget(child3)
1025	n/a	self.assertEqual(self.nb.tabs(), tabs)
1026	n/a	self.nb.insert(self.child1, child3)
1027	n/a	self.assertEqual(self.nb.tabs(), (str(child3), ) + tabs)
1028	n/a	self.nb.forget(child3)
1029	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, 2, child3)
1030	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, -1, child3)
1031	n/a
1032	n/a	# bad inserts
1033	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, 'end', None)
1034	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, None, 0)
1035	n/a	self.assertRaises(tkinter.TclError, self.nb.insert, None, None)
1036	n/a
1037	n/a
1038	n/a	def test_select(self):
1039	n/a	self.nb.pack()
1040	n/a	self.nb.wait_visibility()
1041	n/a
1042	n/a	success = []
1043	n/a	tab_changed = []
1044	n/a
1045	n/a	self.child1.bind('<Unmap>', lambda evt: success.append(True))
1046	n/a	self.nb.bind('<<NotebookTabChanged>>',
1047	n/a	lambda evt: tab_changed.append(True))
1048	n/a
1049	n/a	self.assertEqual(self.nb.select(), str(self.child1))
1050	n/a	self.nb.select(self.child2)
1051	n/a	self.assertTrue(success)
1052	n/a	self.assertEqual(self.nb.select(), str(self.child2))
1053	n/a
1054	n/a	self.nb.update()
1055	n/a	self.assertTrue(tab_changed)
1056	n/a
1057	n/a
1058	n/a	def test_tab(self):
1059	n/a	self.assertRaises(tkinter.TclError, self.nb.tab, -1)
1060	n/a	self.assertRaises(tkinter.TclError, self.nb.tab, 'notab')
1061	n/a	self.assertRaises(tkinter.TclError, self.nb.tab, None)
1062	n/a
1063	n/a	self.assertIsInstance(self.nb.tab(self.child1), dict)
1064	n/a	self.assertEqual(self.nb.tab(self.child1, text=None), 'a')
1065	n/a	# newer form for querying a single option
1066	n/a	self.assertEqual(self.nb.tab(self.child1, 'text'), 'a')
1067	n/a	self.nb.tab(self.child1, text='abc')
1068	n/a	self.assertEqual(self.nb.tab(self.child1, text=None), 'abc')
1069	n/a	self.assertEqual(self.nb.tab(self.child1, 'text'), 'abc')
1070	n/a
1071	n/a
1072	n/a	def test_tabs(self):
1073	n/a	self.assertEqual(len(self.nb.tabs()), 2)
1074	n/a
1075	n/a	self.nb.forget(self.child1)
1076	n/a	self.nb.forget(self.child2)
1077	n/a
1078	n/a	self.assertEqual(self.nb.tabs(), ())
1079	n/a
1080	n/a
1081	n/a	def test_traversal(self):
1082	n/a	self.nb.pack()
1083	n/a	self.nb.wait_visibility()
1084	n/a
1085	n/a	self.nb.select(0)
1086	n/a
1087	n/a	simulate_mouse_click(self.nb, 5, 5)
1088	n/a	self.nb.focus_force()
1089	n/a	self.nb.event_generate('<Control-Tab>')
1090	n/a	self.assertEqual(self.nb.select(), str(self.child2))
1091	n/a	self.nb.focus_force()
1092	n/a	self.nb.event_generate('<Shift-Control-Tab>')
1093	n/a	self.assertEqual(self.nb.select(), str(self.child1))
1094	n/a	self.nb.focus_force()
1095	n/a	self.nb.event_generate('<Shift-Control-Tab>')
1096	n/a	self.assertEqual(self.nb.select(), str(self.child2))
1097	n/a
1098	n/a	self.nb.tab(self.child1, text='a', underline=0)
1099	n/a	self.nb.enable_traversal()
1100	n/a	self.nb.focus_force()
1101	n/a	simulate_mouse_click(self.nb, 5, 5)
1102	n/a	if sys.platform == 'darwin':
1103	n/a	self.nb.event_generate('<Option-a>')
1104	n/a	else:
1105	n/a	self.nb.event_generate('<Alt-a>')
1106	n/a	self.assertEqual(self.nb.select(), str(self.child1))
1107	n/a
1108	n/a
1109	n/a	@add_standard_options(StandardTtkOptionsTests)
1110	n/a	class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
1111	n/a	OPTIONS = (
1112	n/a	'class', 'columns', 'cursor', 'displaycolumns',
1113	n/a	'height', 'padding', 'selectmode', 'show',
1114	n/a	'style', 'takefocus', 'xscrollcommand', 'yscrollcommand',
1115	n/a	)
1116	n/a
1117	n/a	def setUp(self):
1118	n/a	super().setUp()
1119	n/a	self.tv = self.create(padding=0)
1120	n/a
1121	n/a	def create(self, **kwargs):
1122	n/a	return ttk.Treeview(self.root, **kwargs)
1123	n/a
1124	n/a	def test_columns(self):
1125	n/a	widget = self.create()
1126	n/a	self.checkParam(widget, 'columns', 'a b c',
1127	n/a	expected=('a', 'b', 'c'))
1128	n/a	self.checkParam(widget, 'columns', ('a', 'b', 'c'))
1129	n/a	self.checkParam(widget, 'columns', (),
1130	n/a	expected='' if get_tk_patchlevel() < (8, 5, 10) else ())
1131	n/a
1132	n/a	def test_displaycolumns(self):
1133	n/a	widget = self.create()
1134	n/a	widget['columns'] = ('a', 'b', 'c')
1135	n/a	self.checkParam(widget, 'displaycolumns', 'b a c',
1136	n/a	expected=('b', 'a', 'c'))
1137	n/a	self.checkParam(widget, 'displaycolumns', ('b', 'a', 'c'))
1138	n/a	self.checkParam(widget, 'displaycolumns', '#all',
1139	n/a	expected=('#all',))
1140	n/a	self.checkParam(widget, 'displaycolumns', (2, 1, 0))
1141	n/a	self.checkInvalidParam(widget, 'displaycolumns', ('a', 'b', 'd'),
1142	n/a	errmsg='Invalid column index d')
1143	n/a	self.checkInvalidParam(widget, 'displaycolumns', (1, 2, 3),
1144	n/a	errmsg='Column index 3 out of bounds')
1145	n/a	self.checkInvalidParam(widget, 'displaycolumns', (1, -2),
1146	n/a	errmsg='Column index -2 out of bounds')
1147	n/a
1148	n/a	def test_height(self):
1149	n/a	widget = self.create()
1150	n/a	self.checkPixelsParam(widget, 'height', 100, -100, 0, '3c', conv=False)
1151	n/a	self.checkPixelsParam(widget, 'height', 101.2, 102.6, conv=noconv)
1152	n/a
1153	n/a	def test_selectmode(self):
1154	n/a	widget = self.create()
1155	n/a	self.checkEnumParam(widget, 'selectmode',
1156	n/a	'none', 'browse', 'extended')
1157	n/a
1158	n/a	def test_show(self):
1159	n/a	widget = self.create()
1160	n/a	self.checkParam(widget, 'show', 'tree headings',
1161	n/a	expected=('tree', 'headings'))
1162	n/a	self.checkParam(widget, 'show', ('tree', 'headings'))
1163	n/a	self.checkParam(widget, 'show', ('headings', 'tree'))
1164	n/a	self.checkParam(widget, 'show', 'tree', expected=('tree',))
1165	n/a	self.checkParam(widget, 'show', 'headings', expected=('headings',))
1166	n/a
1167	n/a	def test_bbox(self):
1168	n/a	self.tv.pack()
1169	n/a	self.assertEqual(self.tv.bbox(''), '')
1170	n/a	self.tv.wait_visibility()
1171	n/a	self.tv.update()
1172	n/a
1173	n/a	item_id = self.tv.insert('', 'end')
1174	n/a	children = self.tv.get_children()
1175	n/a	self.assertTrue(children)
1176	n/a
1177	n/a	bbox = self.tv.bbox(children[0])
1178	n/a	self.assertIsBoundingBox(bbox)
1179	n/a
1180	n/a	# compare width in bboxes
1181	n/a	self.tv['columns'] = ['test']
1182	n/a	self.tv.column('test', width=50)
1183	n/a	bbox_column0 = self.tv.bbox(children[0], 0)
1184	n/a	root_width = self.tv.column('#0', width=None)
1185	n/a	if not self.wantobjects:
1186	n/a	root_width = int(root_width)
1187	n/a	self.assertEqual(bbox_column0[0], bbox[0] + root_width)
1188	n/a
1189	n/a	# verify that bbox of a closed item is the empty string
1190	n/a	child1 = self.tv.insert(item_id, 'end')
1191	n/a	self.assertEqual(self.tv.bbox(child1), '')
1192	n/a
1193	n/a
1194	n/a	def test_children(self):
1195	n/a	# no children yet, should get an empty tuple
1196	n/a	self.assertEqual(self.tv.get_children(), ())
1197	n/a
1198	n/a	item_id = self.tv.insert('', 'end')
1199	n/a	self.assertIsInstance(self.tv.get_children(), tuple)
1200	n/a	self.assertEqual(self.tv.get_children()[0], item_id)
1201	n/a
1202	n/a	# add item_id and child3 as children of child2
1203	n/a	child2 = self.tv.insert('', 'end')
1204	n/a	child3 = self.tv.insert('', 'end')
1205	n/a	self.tv.set_children(child2, item_id, child3)
1206	n/a	self.assertEqual(self.tv.get_children(child2), (item_id, child3))
1207	n/a
1208	n/a	# child3 has child2 as parent, thus trying to set child2 as a children
1209	n/a	# of child3 should result in an error
1210	n/a	self.assertRaises(tkinter.TclError,
1211	n/a	self.tv.set_children, child3, child2)
1212	n/a
1213	n/a	# remove child2 children
1214	n/a	self.tv.set_children(child2)
1215	n/a	self.assertEqual(self.tv.get_children(child2), ())
1216	n/a
1217	n/a	# remove root's children
1218	n/a	self.tv.set_children('')
1219	n/a	self.assertEqual(self.tv.get_children(), ())
1220	n/a
1221	n/a
1222	n/a	def test_column(self):
1223	n/a	# return a dict with all options/values
1224	n/a	self.assertIsInstance(self.tv.column('#0'), dict)
1225	n/a	# return a single value of the given option
1226	n/a	if self.wantobjects:
1227	n/a	self.assertIsInstance(self.tv.column('#0', width=None), int)
1228	n/a	# set a new value for an option
1229	n/a	self.tv.column('#0', width=10)
1230	n/a	# testing new way to get option value
1231	n/a	self.assertEqual(self.tv.column('#0', 'width'),
1232	n/a	10 if self.wantobjects else '10')
1233	n/a	self.assertEqual(self.tv.column('#0', width=None),
1234	n/a	10 if self.wantobjects else '10')
1235	n/a	# check read-only option
1236	n/a	self.assertRaises(tkinter.TclError, self.tv.column, '#0', id='X')
1237	n/a
1238	n/a	self.assertRaises(tkinter.TclError, self.tv.column, 'invalid')
1239	n/a	invalid_kws = [
1240	n/a	{'unknown_option': 'some value'}, {'stretch': 'wrong'},
1241	n/a	{'anchor': 'wrong'}, {'width': 'wrong'}, {'minwidth': 'wrong'}
1242	n/a	]
1243	n/a	for kw in invalid_kws:
1244	n/a	self.assertRaises(tkinter.TclError, self.tv.column, '#0',
1245	n/a	**kw)
1246	n/a
1247	n/a
1248	n/a	def test_delete(self):
1249	n/a	self.assertRaises(tkinter.TclError, self.tv.delete, '#0')
1250	n/a
1251	n/a	item_id = self.tv.insert('', 'end')
1252	n/a	item2 = self.tv.insert(item_id, 'end')
1253	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
1254	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
1255	n/a
1256	n/a	self.tv.delete(item_id)
1257	n/a	self.assertFalse(self.tv.get_children())
1258	n/a
1259	n/a	# reattach should fail
1260	n/a	self.assertRaises(tkinter.TclError,
1261	n/a	self.tv.reattach, item_id, '', 'end')
1262	n/a
1263	n/a	# test multiple item delete
1264	n/a	item1 = self.tv.insert('', 'end')
1265	n/a	item2 = self.tv.insert('', 'end')
1266	n/a	self.assertEqual(self.tv.get_children(), (item1, item2))
1267	n/a
1268	n/a	self.tv.delete(item1, item2)
1269	n/a	self.assertFalse(self.tv.get_children())
1270	n/a
1271	n/a
1272	n/a	def test_detach_reattach(self):
1273	n/a	item_id = self.tv.insert('', 'end')
1274	n/a	item2 = self.tv.insert(item_id, 'end')
1275	n/a
1276	n/a	# calling detach without items is valid, although it does nothing
1277	n/a	prev = self.tv.get_children()
1278	n/a	self.tv.detach() # this should do nothing
1279	n/a	self.assertEqual(prev, self.tv.get_children())
1280	n/a
1281	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
1282	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
1283	n/a
1284	n/a	# detach item with children
1285	n/a	self.tv.detach(item_id)
1286	n/a	self.assertFalse(self.tv.get_children())
1287	n/a
1288	n/a	# reattach item with children
1289	n/a	self.tv.reattach(item_id, '', 'end')
1290	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
1291	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
1292	n/a
1293	n/a	# move a children to the root
1294	n/a	self.tv.move(item2, '', 'end')
1295	n/a	self.assertEqual(self.tv.get_children(), (item_id, item2))
1296	n/a	self.assertEqual(self.tv.get_children(item_id), ())
1297	n/a
1298	n/a	# bad values
1299	n/a	self.assertRaises(tkinter.TclError,
1300	n/a	self.tv.reattach, 'nonexistent', '', 'end')
1301	n/a	self.assertRaises(tkinter.TclError,
1302	n/a	self.tv.detach, 'nonexistent')
1303	n/a	self.assertRaises(tkinter.TclError,
1304	n/a	self.tv.reattach, item2, 'otherparent', 'end')
1305	n/a	self.assertRaises(tkinter.TclError,
1306	n/a	self.tv.reattach, item2, '', 'invalid')
1307	n/a
1308	n/a	# multiple detach
1309	n/a	self.tv.detach(item_id, item2)
1310	n/a	self.assertEqual(self.tv.get_children(), ())
1311	n/a	self.assertEqual(self.tv.get_children(item_id), ())
1312	n/a
1313	n/a
1314	n/a	def test_exists(self):
1315	n/a	self.assertEqual(self.tv.exists('something'), False)
1316	n/a	self.assertEqual(self.tv.exists(''), True)
1317	n/a	self.assertEqual(self.tv.exists({}), False)
1318	n/a
1319	n/a	# the following will make a tk.call equivalent to
1320	n/a	# tk.call(treeview, "exists") which should result in an error
1321	n/a	# in the tcl interpreter since tk requires an item.
1322	n/a	self.assertRaises(tkinter.TclError, self.tv.exists, None)
1323	n/a
1324	n/a
1325	n/a	def test_focus(self):
1326	n/a	# nothing is focused right now
1327	n/a	self.assertEqual(self.tv.focus(), '')
1328	n/a
1329	n/a	item1 = self.tv.insert('', 'end')
1330	n/a	self.tv.focus(item1)
1331	n/a	self.assertEqual(self.tv.focus(), item1)
1332	n/a
1333	n/a	self.tv.delete(item1)
1334	n/a	self.assertEqual(self.tv.focus(), '')
1335	n/a
1336	n/a	# try focusing inexistent item
1337	n/a	self.assertRaises(tkinter.TclError, self.tv.focus, 'hi')
1338	n/a
1339	n/a
1340	n/a	def test_heading(self):
1341	n/a	# check a dict is returned
1342	n/a	self.assertIsInstance(self.tv.heading('#0'), dict)
1343	n/a
1344	n/a	# check a value is returned
1345	n/a	self.tv.heading('#0', text='hi')
1346	n/a	self.assertEqual(self.tv.heading('#0', 'text'), 'hi')
1347	n/a	self.assertEqual(self.tv.heading('#0', text=None), 'hi')
1348	n/a
1349	n/a	# invalid option
1350	n/a	self.assertRaises(tkinter.TclError, self.tv.heading, '#0',
1351	n/a	background=None)
1352	n/a	# invalid value
1353	n/a	self.assertRaises(tkinter.TclError, self.tv.heading, '#0',
1354	n/a	anchor=1)
1355	n/a
1356	n/a	def test_heading_callback(self):
1357	n/a	def simulate_heading_click(x, y):
1358	n/a	simulate_mouse_click(self.tv, x, y)
1359	n/a	self.tv.update()
1360	n/a
1361	n/a	success = [] # no success for now
1362	n/a
1363	n/a	self.tv.pack()
1364	n/a	self.tv.wait_visibility()
1365	n/a	self.tv.heading('#0', command=lambda: success.append(True))
1366	n/a	self.tv.column('#0', width=100)
1367	n/a	self.tv.update()
1368	n/a
1369	n/a	# assuming that the coords (5, 5) fall into heading #0
1370	n/a	simulate_heading_click(5, 5)
1371	n/a	if not success:
1372	n/a	self.fail("The command associated to the treeview heading wasn't "
1373	n/a	"invoked.")
1374	n/a
1375	n/a	success = []
1376	n/a	commands = self.tv.master._tclCommands
1377	n/a	self.tv.heading('#0', command=str(self.tv.heading('#0', command=None)))
1378	n/a	self.assertEqual(commands, self.tv.master._tclCommands)
1379	n/a	simulate_heading_click(5, 5)
1380	n/a	if not success:
1381	n/a	self.fail("The command associated to the treeview heading wasn't "
1382	n/a	"invoked.")
1383	n/a
1384	n/a	# XXX The following raises an error in a tcl interpreter, but not in
1385	n/a	# Python
1386	n/a	#self.tv.heading('#0', command='I dont exist')
1387	n/a	#simulate_heading_click(5, 5)
1388	n/a
1389	n/a
1390	n/a	def test_index(self):
1391	n/a	# item 'what' doesn't exist
1392	n/a	self.assertRaises(tkinter.TclError, self.tv.index, 'what')
1393	n/a
1394	n/a	self.assertEqual(self.tv.index(''), 0)
1395	n/a
1396	n/a	item1 = self.tv.insert('', 'end')
1397	n/a	item2 = self.tv.insert('', 'end')
1398	n/a	c1 = self.tv.insert(item1, 'end')
1399	n/a	c2 = self.tv.insert(item1, 'end')
1400	n/a	self.assertEqual(self.tv.index(item1), 0)
1401	n/a	self.assertEqual(self.tv.index(c1), 0)
1402	n/a	self.assertEqual(self.tv.index(c2), 1)
1403	n/a	self.assertEqual(self.tv.index(item2), 1)
1404	n/a
1405	n/a	self.tv.move(item2, '', 0)
1406	n/a	self.assertEqual(self.tv.index(item2), 0)
1407	n/a	self.assertEqual(self.tv.index(item1), 1)
1408	n/a
1409	n/a	# check that index still works even after its parent and siblings
1410	n/a	# have been detached
1411	n/a	self.tv.detach(item1)
1412	n/a	self.assertEqual(self.tv.index(c2), 1)
1413	n/a	self.tv.detach(c1)
1414	n/a	self.assertEqual(self.tv.index(c2), 0)
1415	n/a
1416	n/a	# but it fails after item has been deleted
1417	n/a	self.tv.delete(item1)
1418	n/a	self.assertRaises(tkinter.TclError, self.tv.index, c2)
1419	n/a
1420	n/a
1421	n/a	def test_insert_item(self):
1422	n/a	# parent 'none' doesn't exist
1423	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, 'none', 'end')
1424	n/a
1425	n/a	# open values
1426	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, '', 'end',
1427	n/a	open='')
1428	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, '', 'end',
1429	n/a	open='please')
1430	n/a	self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=True)))
1431	n/a	self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=False)))
1432	n/a
1433	n/a	# invalid index
1434	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, '', 'middle')
1435	n/a
1436	n/a	# trying to duplicate item id is invalid
1437	n/a	itemid = self.tv.insert('', 'end', 'first-item')
1438	n/a	self.assertEqual(itemid, 'first-item')
1439	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, '', 'end',
1440	n/a	'first-item')
1441	n/a	self.assertRaises(tkinter.TclError, self.tv.insert, '', 'end',
1442	n/a	MockTclObj('first-item'))
1443	n/a
1444	n/a	# unicode values
1445	n/a	value = '\xe1ba'
1446	n/a	item = self.tv.insert('', 'end', values=(value, ))
1447	n/a	self.assertEqual(self.tv.item(item, 'values'),
1448	n/a	(value,) if self.wantobjects else value)
1449	n/a	self.assertEqual(self.tv.item(item, values=None),
1450	n/a	(value,) if self.wantobjects else value)
1451	n/a
1452	n/a	self.tv.item(item, values=self.root.splitlist(self.tv.item(item, values=None)))
1453	n/a	self.assertEqual(self.tv.item(item, values=None),
1454	n/a	(value,) if self.wantobjects else value)
1455	n/a
1456	n/a	self.assertIsInstance(self.tv.item(item), dict)
1457	n/a
1458	n/a	# erase item values
1459	n/a	self.tv.item(item, values='')
1460	n/a	self.assertFalse(self.tv.item(item, values=None))
1461	n/a
1462	n/a	# item tags
1463	n/a	item = self.tv.insert('', 'end', tags=[1, 2, value])
1464	n/a	self.assertEqual(self.tv.item(item, tags=None),
1465	n/a	('1', '2', value) if self.wantobjects else
1466	n/a	'1 2 %s' % value)
1467	n/a	self.tv.item(item, tags=[])
1468	n/a	self.assertFalse(self.tv.item(item, tags=None))
1469	n/a	self.tv.item(item, tags=(1, 2))
1470	n/a	self.assertEqual(self.tv.item(item, tags=None),
1471	n/a	('1', '2') if self.wantobjects else '1 2')
1472	n/a
1473	n/a	# values with spaces
1474	n/a	item = self.tv.insert('', 'end', values=('a b c',
1475	n/a	'%s %s' % (value, value)))
1476	n/a	self.assertEqual(self.tv.item(item, values=None),
1477	n/a	('a b c', '%s %s' % (value, value)) if self.wantobjects else
1478	n/a	'{a b c} {%s %s}' % (value, value))
1479	n/a
1480	n/a	# text
1481	n/a	self.assertEqual(self.tv.item(
1482	n/a	self.tv.insert('', 'end', text="Label here"), text=None),
1483	n/a	"Label here")
1484	n/a	self.assertEqual(self.tv.item(
1485	n/a	self.tv.insert('', 'end', text=value), text=None),
1486	n/a	value)
1487	n/a
1488	n/a
1489	n/a	def test_selection(self):
1490	n/a	self.assertRaises(TypeError, self.tv.selection, 'spam')
1491	n/a	# item 'none' doesn't exist
1492	n/a	self.assertRaises(tkinter.TclError, self.tv.selection_set, 'none')
1493	n/a	self.assertRaises(tkinter.TclError, self.tv.selection_add, 'none')
1494	n/a	self.assertRaises(tkinter.TclError, self.tv.selection_remove, 'none')
1495	n/a	self.assertRaises(tkinter.TclError, self.tv.selection_toggle, 'none')
1496	n/a
1497	n/a	item1 = self.tv.insert('', 'end')
1498	n/a	item2 = self.tv.insert('', 'end')
1499	n/a	c1 = self.tv.insert(item1, 'end')
1500	n/a	c2 = self.tv.insert(item1, 'end')
1501	n/a	c3 = self.tv.insert(item1, 'end')
1502	n/a	self.assertEqual(self.tv.selection(), ())
1503	n/a
1504	n/a	self.tv.selection_set(c1, item2)
1505	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1506	n/a	self.tv.selection_set(c2)
1507	n/a	self.assertEqual(self.tv.selection(), (c2,))
1508	n/a
1509	n/a	self.tv.selection_add(c1, item2)
1510	n/a	self.assertEqual(self.tv.selection(), (c1, c2, item2))
1511	n/a	self.tv.selection_add(item1)
1512	n/a	self.assertEqual(self.tv.selection(), (item1, c1, c2, item2))
1513	n/a	self.tv.selection_add()
1514	n/a	self.assertEqual(self.tv.selection(), (item1, c1, c2, item2))
1515	n/a
1516	n/a	self.tv.selection_remove(item1, c3)
1517	n/a	self.assertEqual(self.tv.selection(), (c1, c2, item2))
1518	n/a	self.tv.selection_remove(c2)
1519	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1520	n/a	self.tv.selection_remove()
1521	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1522	n/a
1523	n/a	self.tv.selection_toggle(c1, c3)
1524	n/a	self.assertEqual(self.tv.selection(), (c3, item2))
1525	n/a	self.tv.selection_toggle(item2)
1526	n/a	self.assertEqual(self.tv.selection(), (c3,))
1527	n/a	self.tv.selection_toggle()
1528	n/a	self.assertEqual(self.tv.selection(), (c3,))
1529	n/a
1530	n/a	self.tv.insert('', 'end', id='with spaces')
1531	n/a	self.tv.selection_set('with spaces')
1532	n/a	self.assertEqual(self.tv.selection(), ('with spaces',))
1533	n/a
1534	n/a	self.tv.insert('', 'end', id='{brace')
1535	n/a	self.tv.selection_set('{brace')
1536	n/a	self.assertEqual(self.tv.selection(), ('{brace',))
1537	n/a
1538	n/a	self.tv.insert('', 'end', id='unicode\u20ac')
1539	n/a	self.tv.selection_set('unicode\u20ac')
1540	n/a	self.assertEqual(self.tv.selection(), ('unicode\u20ac',))
1541	n/a
1542	n/a	self.tv.insert('', 'end', id=b'bytes\xe2\x82\xac')
1543	n/a	self.tv.selection_set(b'bytes\xe2\x82\xac')
1544	n/a	self.assertEqual(self.tv.selection(), ('bytes\xe2\x82\xac',))
1545	n/a
1546	n/a	self.tv.selection_set()
1547	n/a	self.assertEqual(self.tv.selection(), ())
1548	n/a
1549	n/a	# Old interface
1550	n/a	self.tv.selection_set((c1, item2))
1551	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1552	n/a	self.tv.selection_add((c1, item1))
1553	n/a	self.assertEqual(self.tv.selection(), (item1, c1, item2))
1554	n/a	self.tv.selection_remove((item1, c3))
1555	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1556	n/a	self.tv.selection_toggle((c1, c3))
1557	n/a	self.assertEqual(self.tv.selection(), (c3, item2))
1558	n/a
1559	n/a	if sys.version_info >= (3, 7):
1560	n/a	import warnings
1561	n/a	warnings.warn(
1562	n/a	'Deprecated API of Treeview.selection() should be removed')
1563	n/a	self.tv.selection_set()
1564	n/a	self.assertEqual(self.tv.selection(), ())
1565	n/a	with self.assertWarns(DeprecationWarning):
1566	n/a	self.tv.selection('set', (c1, item2))
1567	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1568	n/a	with self.assertWarns(DeprecationWarning):
1569	n/a	self.tv.selection('add', (c1, item1))
1570	n/a	self.assertEqual(self.tv.selection(), (item1, c1, item2))
1571	n/a	with self.assertWarns(DeprecationWarning):
1572	n/a	self.tv.selection('remove', (item1, c3))
1573	n/a	self.assertEqual(self.tv.selection(), (c1, item2))
1574	n/a	with self.assertWarns(DeprecationWarning):
1575	n/a	self.tv.selection('toggle', (c1, c3))
1576	n/a	self.assertEqual(self.tv.selection(), (c3, item2))
1577	n/a	with self.assertWarns(DeprecationWarning):
1578	n/a	selection = self.tv.selection(None)
1579	n/a	self.assertEqual(selection, (c3, item2))
1580	n/a
1581	n/a	def test_set(self):
1582	n/a	self.tv['columns'] = ['A', 'B']
1583	n/a	item = self.tv.insert('', 'end', values=['a', 'b'])
1584	n/a	self.assertEqual(self.tv.set(item), {'A': 'a', 'B': 'b'})
1585	n/a
1586	n/a	self.tv.set(item, 'B', 'a')
1587	n/a	self.assertEqual(self.tv.item(item, values=None),
1588	n/a	('a', 'a') if self.wantobjects else 'a a')
1589	n/a
1590	n/a	self.tv['columns'] = ['B']
1591	n/a	self.assertEqual(self.tv.set(item), {'B': 'a'})
1592	n/a
1593	n/a	self.tv.set(item, 'B', 'b')
1594	n/a	self.assertEqual(self.tv.set(item, column='B'), 'b')
1595	n/a	self.assertEqual(self.tv.item(item, values=None),
1596	n/a	('b', 'a') if self.wantobjects else 'b a')
1597	n/a
1598	n/a	self.tv.set(item, 'B', 123)
1599	n/a	self.assertEqual(self.tv.set(item, 'B'),
1600	n/a	123 if self.wantobjects else '123')
1601	n/a	self.assertEqual(self.tv.item(item, values=None),
1602	n/a	(123, 'a') if self.wantobjects else '123 a')
1603	n/a	self.assertEqual(self.tv.set(item),
1604	n/a	{'B': 123} if self.wantobjects else {'B': '123'})
1605	n/a
1606	n/a	# inexistent column
1607	n/a	self.assertRaises(tkinter.TclError, self.tv.set, item, 'A')
1608	n/a	self.assertRaises(tkinter.TclError, self.tv.set, item, 'A', 'b')
1609	n/a
1610	n/a	# inexistent item
1611	n/a	self.assertRaises(tkinter.TclError, self.tv.set, 'notme')
1612	n/a
1613	n/a
1614	n/a	def test_tag_bind(self):
1615	n/a	events = []
1616	n/a	item1 = self.tv.insert('', 'end', tags=['call'])
1617	n/a	item2 = self.tv.insert('', 'end', tags=['call'])
1618	n/a	self.tv.tag_bind('call', '<ButtonPress-1>',
1619	n/a	lambda evt: events.append(1))
1620	n/a	self.tv.tag_bind('call', '<ButtonRelease-1>',
1621	n/a	lambda evt: events.append(2))
1622	n/a
1623	n/a	self.tv.pack()
1624	n/a	self.tv.wait_visibility()
1625	n/a	self.tv.update()
1626	n/a
1627	n/a	pos_y = set()
1628	n/a	found = set()
1629	n/a	for i in range(0, 100, 10):
1630	n/a	if len(found) == 2: # item1 and item2 already found
1631	n/a	break
1632	n/a	item_id = self.tv.identify_row(i)
1633	n/a	if item_id and item_id not in found:
1634	n/a	pos_y.add(i)
1635	n/a	found.add(item_id)
1636	n/a
1637	n/a	self.assertEqual(len(pos_y), 2) # item1 and item2 y pos
1638	n/a	for y in pos_y:
1639	n/a	simulate_mouse_click(self.tv, 0, y)
1640	n/a
1641	n/a	# by now there should be 4 things in the events list, since each
1642	n/a	# item had a bind for two events that were simulated above
1643	n/a	self.assertEqual(len(events), 4)
1644	n/a	for evt in zip(events[::2], events[1::2]):
1645	n/a	self.assertEqual(evt, (1, 2))
1646	n/a
1647	n/a
1648	n/a	def test_tag_configure(self):
1649	n/a	# Just testing parameter passing for now
1650	n/a	self.assertRaises(TypeError, self.tv.tag_configure)
1651	n/a	self.assertRaises(tkinter.TclError, self.tv.tag_configure,
1652	n/a	'test', sky='blue')
1653	n/a	self.tv.tag_configure('test', foreground='blue')
1654	n/a	self.assertEqual(str(self.tv.tag_configure('test', 'foreground')),
1655	n/a	'blue')
1656	n/a	self.assertEqual(str(self.tv.tag_configure('test', foreground=None)),
1657	n/a	'blue')
1658	n/a	self.assertIsInstance(self.tv.tag_configure('test'), dict)
1659	n/a
1660	n/a	def test_tag_has(self):
1661	n/a	item1 = self.tv.insert('', 'end', text='Item 1', tags=['tag1'])
1662	n/a	item2 = self.tv.insert('', 'end', text='Item 2', tags=['tag2'])
1663	n/a	self.assertRaises(TypeError, self.tv.tag_has)
1664	n/a	self.assertRaises(TclError, self.tv.tag_has, 'tag1', 'non-existing')
1665	n/a	self.assertTrue(self.tv.tag_has('tag1', item1))
1666	n/a	self.assertFalse(self.tv.tag_has('tag1', item2))
1667	n/a	self.assertFalse(self.tv.tag_has('tag2', item1))
1668	n/a	self.assertTrue(self.tv.tag_has('tag2', item2))
1669	n/a	self.assertFalse(self.tv.tag_has('tag3', item1))
1670	n/a	self.assertFalse(self.tv.tag_has('tag3', item2))
1671	n/a	self.assertEqual(self.tv.tag_has('tag1'), (item1,))
1672	n/a	self.assertEqual(self.tv.tag_has('tag2'), (item2,))
1673	n/a	self.assertEqual(self.tv.tag_has('tag3'), ())
1674	n/a
1675	n/a
1676	n/a	@add_standard_options(StandardTtkOptionsTests)
1677	n/a	class SeparatorTest(AbstractWidgetTest, unittest.TestCase):
1678	n/a	OPTIONS = (
1679	n/a	'class', 'cursor', 'orient', 'style', 'takefocus',
1680	n/a	# 'state'?
1681	n/a	)
1682	n/a	default_orient = 'horizontal'
1683	n/a
1684	n/a	def create(self, **kwargs):
1685	n/a	return ttk.Separator(self.root, **kwargs)
1686	n/a
1687	n/a
1688	n/a	@add_standard_options(StandardTtkOptionsTests)
1689	n/a	class SizegripTest(AbstractWidgetTest, unittest.TestCase):
1690	n/a	OPTIONS = (
1691	n/a	'class', 'cursor', 'style', 'takefocus',
1692	n/a	# 'state'?
1693	n/a	)
1694	n/a
1695	n/a	def create(self, **kwargs):
1696	n/a	return ttk.Sizegrip(self.root, **kwargs)
1697	n/a
1698	n/a	tests_gui = (
1699	n/a	ButtonTest, CheckbuttonTest, ComboboxTest, EntryTest,
1700	n/a	FrameTest, LabelFrameTest, LabelTest, MenubuttonTest,
1701	n/a	NotebookTest, PanedWindowTest, ProgressbarTest,
1702	n/a	RadiobuttonTest, ScaleTest, ScrollbarTest, SeparatorTest,
1703	n/a	SizegripTest, TreeviewTest, WidgetTest,
1704	n/a	)
1705	n/a
1706	n/a	if __name__ == "__main__":
1707	n/a	unittest.main()