Python code coverage for Lib/lib-tk/test/test_ttk/test_widgets.py

#	count	content
1	n/a	import unittest
2	n/a	import Tkinter
3	n/a	import ttk
4	n/a	from test.test_support import requires, run_unittest
5	n/a
6	n/a	import support
7	n/a	from test_functions import MockTclObj, MockStateSpec
8	n/a
9	n/a	requires('gui')
10	n/a
11	n/a	class WidgetTest(unittest.TestCase):
12	n/a	"""Tests methods available in every ttk widget."""
13	n/a
14	n/a	def setUp(self):
15	n/a	support.root_deiconify()
16	n/a	self.widget = ttk.Button()
17	n/a	self.widget.pack()
18	n/a	self.widget.wait_visibility()
19	n/a
20	n/a	def tearDown(self):
21	n/a	self.widget.destroy()
22	n/a	support.root_withdraw()
23	n/a
24	n/a
25	n/a	def test_identify(self):
26	n/a	self.widget.update_idletasks()
27	n/a	self.assertEqual(self.widget.identify(5, 5), "label")
28	n/a	self.assertEqual(self.widget.identify(-1, -1), "")
29	n/a
30	n/a	self.assertRaises(Tkinter.TclError, self.widget.identify, None, 5)
31	n/a	self.assertRaises(Tkinter.TclError, self.widget.identify, 5, None)
32	n/a	self.assertRaises(Tkinter.TclError, self.widget.identify, 5, '')
33	n/a
34	n/a
35	n/a	def test_widget_state(self):
36	n/a	# XXX not sure about the portability of all these tests
37	n/a	self.assertEqual(self.widget.state(), ())
38	n/a	self.assertEqual(self.widget.instate(['!disabled']), True)
39	n/a
40	n/a	# changing from !disabled to disabled
41	n/a	self.assertEqual(self.widget.state(['disabled']), ('!disabled', ))
42	n/a	# no state change
43	n/a	self.assertEqual(self.widget.state(['disabled']), ())
44	n/a	# change back to !disable but also active
45	n/a	self.assertEqual(self.widget.state(['!disabled', 'active']),
46	n/a	('!active', 'disabled'))
47	n/a	# no state changes, again
48	n/a	self.assertEqual(self.widget.state(['!disabled', 'active']), ())
49	n/a	self.assertEqual(self.widget.state(['active', '!disabled']), ())
50	n/a
51	n/a	def test_cb(arg1, **kw):
52	n/a	return arg1, kw
53	n/a	self.assertEqual(self.widget.instate(['!disabled'],
54	n/a	test_cb, "hi", **{"msg": "there"}),
55	n/a	('hi', {'msg': 'there'}))
56	n/a
57	n/a	# attempt to set invalid statespec
58	n/a	currstate = self.widget.state()
59	n/a	self.assertRaises(Tkinter.TclError, self.widget.instate,
60	n/a	['badstate'])
61	n/a	self.assertRaises(Tkinter.TclError, self.widget.instate,
62	n/a	['disabled', 'badstate'])
63	n/a	# verify that widget didn't change its state
64	n/a	self.assertEqual(currstate, self.widget.state())
65	n/a
66	n/a	# ensuring that passing None as state doesn't modify current state
67	n/a	self.widget.state(['active', '!disabled'])
68	n/a	self.assertEqual(self.widget.state(), ('active', ))
69	n/a
70	n/a
71	n/a	class ButtonTest(unittest.TestCase):
72	n/a
73	n/a	def test_invoke(self):
74	n/a	success = []
75	n/a	btn = ttk.Button(command=lambda: success.append(1))
76	n/a	btn.invoke()
77	n/a	self.assertTrue(success)
78	n/a
79	n/a
80	n/a	class CheckbuttonTest(unittest.TestCase):
81	n/a
82	n/a	def test_invoke(self):
83	n/a	success = []
84	n/a	def cb_test():
85	n/a	success.append(1)
86	n/a	return "cb test called"
87	n/a
88	n/a	cbtn = ttk.Checkbutton(command=cb_test)
89	n/a	# the variable automatically created by ttk.Checkbutton is actually
90	n/a	# undefined till we invoke the Checkbutton
91	n/a	self.assertEqual(cbtn.state(), ('alternate', ))
92	n/a	self.assertRaises(Tkinter.TclError, cbtn.tk.globalgetvar,
93	n/a	cbtn['variable'])
94	n/a
95	n/a	res = cbtn.invoke()
96	n/a	self.assertEqual(res, "cb test called")
97	n/a	self.assertEqual(cbtn['onvalue'],
98	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
99	n/a	self.assertTrue(success)
100	n/a
101	n/a	cbtn['command'] = ''
102	n/a	res = cbtn.invoke()
103	n/a	self.assertEqual(res, '')
104	n/a	self.assertFalse(len(success) > 1)
105	n/a	self.assertEqual(cbtn['offvalue'],
106	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
107	n/a
108	n/a
109	n/a	class ComboboxTest(unittest.TestCase):
110	n/a
111	n/a	def setUp(self):
112	n/a	support.root_deiconify()
113	n/a	self.combo = ttk.Combobox()
114	n/a
115	n/a	def tearDown(self):
116	n/a	self.combo.destroy()
117	n/a	support.root_withdraw()
118	n/a
119	n/a	def _show_drop_down_listbox(self):
120	n/a	width = self.combo.winfo_width()
121	n/a	self.combo.event_generate('<ButtonPress-1>', x=width - 5, y=5)
122	n/a	self.combo.event_generate('<ButtonRelease-1>', x=width - 5, y=5)
123	n/a	self.combo.update_idletasks()
124	n/a
125	n/a
126	n/a	def test_virtual_event(self):
127	n/a	success = []
128	n/a
129	n/a	self.combo['values'] = [1]
130	n/a	self.combo.bind('<<ComboboxSelected>>',
131	n/a	lambda evt: success.append(True))
132	n/a	self.combo.pack()
133	n/a	self.combo.wait_visibility()
134	n/a
135	n/a	height = self.combo.winfo_height()
136	n/a	self._show_drop_down_listbox()
137	n/a	self.combo.update()
138	n/a	self.combo.event_generate('<Return>')
139	n/a	self.combo.update()
140	n/a
141	n/a	self.assertTrue(success)
142	n/a
143	n/a
144	n/a	def test_postcommand(self):
145	n/a	success = []
146	n/a
147	n/a	self.combo['postcommand'] = lambda: success.append(True)
148	n/a	self.combo.pack()
149	n/a	self.combo.wait_visibility()
150	n/a
151	n/a	self._show_drop_down_listbox()
152	n/a	self.assertTrue(success)
153	n/a
154	n/a	# testing postcommand removal
155	n/a	self.combo['postcommand'] = ''
156	n/a	self._show_drop_down_listbox()
157	n/a	self.assertEqual(len(success), 1)
158	n/a
159	n/a
160	n/a	def test_values(self):
161	n/a	def check_get_current(getval, currval):
162	n/a	self.assertEqual(self.combo.get(), getval)
163	n/a	self.assertEqual(self.combo.current(), currval)
164	n/a
165	n/a	check_get_current('', -1)
166	n/a
167	n/a	self.combo['values'] = ['a', 1, 'c']
168	n/a
169	n/a	self.combo.set('c')
170	n/a	check_get_current('c', 2)
171	n/a
172	n/a	self.combo.current(0)
173	n/a	check_get_current('a', 0)
174	n/a
175	n/a	self.combo.set('d')
176	n/a	check_get_current('d', -1)
177	n/a
178	n/a	# testing values with empty string
179	n/a	self.combo.set('')
180	n/a	self.combo['values'] = (1, 2, '', 3)
181	n/a	check_get_current('', 2)
182	n/a
183	n/a	# testing values with empty string set through configure
184	n/a	self.combo.configure(values=[1, '', 2])
185	n/a	self.assertEqual(self.combo['values'], ('1', '', '2'))
186	n/a
187	n/a	# out of range
188	n/a	self.assertRaises(Tkinter.TclError, self.combo.current,
189	n/a	len(self.combo['values']))
190	n/a	# it expects an integer (or something that can be converted to int)
191	n/a	self.assertRaises(Tkinter.TclError, self.combo.current, '')
192	n/a
193	n/a	# testing creating combobox with empty string in values
194	n/a	combo2 = ttk.Combobox(values=[1, 2, ''])
195	n/a	self.assertEqual(combo2['values'], ('1', '2', ''))
196	n/a	combo2.destroy()
197	n/a
198	n/a
199	n/a	class EntryTest(unittest.TestCase):
200	n/a
201	n/a	def setUp(self):
202	n/a	support.root_deiconify()
203	n/a	self.entry = ttk.Entry()
204	n/a
205	n/a	def tearDown(self):
206	n/a	self.entry.destroy()
207	n/a	support.root_withdraw()
208	n/a
209	n/a
210	n/a	def test_bbox(self):
211	n/a	self.assertEqual(len(self.entry.bbox(0)), 4)
212	n/a	for item in self.entry.bbox(0):
213	n/a	self.assertTrue(isinstance(item, int))
214	n/a
215	n/a	self.assertRaises(Tkinter.TclError, self.entry.bbox, 'noindex')
216	n/a	self.assertRaises(Tkinter.TclError, self.entry.bbox, None)
217	n/a
218	n/a
219	n/a	def test_identify(self):
220	n/a	self.entry.pack()
221	n/a	self.entry.wait_visibility()
222	n/a	self.entry.update_idletasks()
223	n/a
224	n/a	self.assertEqual(self.entry.identify(5, 5), "textarea")
225	n/a	self.assertEqual(self.entry.identify(-1, -1), "")
226	n/a
227	n/a	self.assertRaises(Tkinter.TclError, self.entry.identify, None, 5)
228	n/a	self.assertRaises(Tkinter.TclError, self.entry.identify, 5, None)
229	n/a	self.assertRaises(Tkinter.TclError, self.entry.identify, 5, '')
230	n/a
231	n/a
232	n/a	def test_validation_options(self):
233	n/a	success = []
234	n/a	test_invalid = lambda: success.append(True)
235	n/a
236	n/a	self.entry['validate'] = 'none'
237	n/a	self.entry['validatecommand'] = lambda: False
238	n/a
239	n/a	self.entry['invalidcommand'] = test_invalid
240	n/a	self.entry.validate()
241	n/a	self.assertTrue(success)
242	n/a
243	n/a	self.entry['invalidcommand'] = ''
244	n/a	self.entry.validate()
245	n/a	self.assertEqual(len(success), 1)
246	n/a
247	n/a	self.entry['invalidcommand'] = test_invalid
248	n/a	self.entry['validatecommand'] = lambda: True
249	n/a	self.entry.validate()
250	n/a	self.assertEqual(len(success), 1)
251	n/a
252	n/a	self.entry['validatecommand'] = ''
253	n/a	self.entry.validate()
254	n/a	self.assertEqual(len(success), 1)
255	n/a
256	n/a	self.entry['validatecommand'] = True
257	n/a	self.assertRaises(Tkinter.TclError, self.entry.validate)
258	n/a
259	n/a
260	n/a	def test_validation(self):
261	n/a	validation = []
262	n/a	def validate(to_insert):
263	n/a	if not 'a' <= to_insert.lower() <= 'z':
264	n/a	validation.append(False)
265	n/a	return False
266	n/a	validation.append(True)
267	n/a	return True
268	n/a
269	n/a	self.entry['validate'] = 'key'
270	n/a	self.entry['validatecommand'] = self.entry.register(validate), '%S'
271	n/a
272	n/a	self.entry.insert('end', 1)
273	n/a	self.entry.insert('end', 'a')
274	n/a	self.assertEqual(validation, [False, True])
275	n/a	self.assertEqual(self.entry.get(), 'a')
276	n/a
277	n/a
278	n/a	def test_revalidation(self):
279	n/a	def validate(content):
280	n/a	for letter in content:
281	n/a	if not 'a' <= letter.lower() <= 'z':
282	n/a	return False
283	n/a	return True
284	n/a
285	n/a	self.entry['validatecommand'] = self.entry.register(validate), '%P'
286	n/a
287	n/a	self.entry.insert('end', 'avocado')
288	n/a	self.assertEqual(self.entry.validate(), True)
289	n/a	self.assertEqual(self.entry.state(), ())
290	n/a
291	n/a	self.entry.delete(0, 'end')
292	n/a	self.assertEqual(self.entry.get(), '')
293	n/a
294	n/a	self.entry.insert('end', 'a1b')
295	n/a	self.assertEqual(self.entry.validate(), False)
296	n/a	self.assertEqual(self.entry.state(), ('invalid', ))
297	n/a
298	n/a	self.entry.delete(1)
299	n/a	self.assertEqual(self.entry.validate(), True)
300	n/a	self.assertEqual(self.entry.state(), ())
301	n/a
302	n/a
303	n/a	class PanedwindowTest(unittest.TestCase):
304	n/a
305	n/a	def setUp(self):
306	n/a	support.root_deiconify()
307	n/a	self.paned = ttk.Panedwindow()
308	n/a
309	n/a	def tearDown(self):
310	n/a	self.paned.destroy()
311	n/a	support.root_withdraw()
312	n/a
313	n/a
314	n/a	def test_add(self):
315	n/a	# attempt to add a child that is not a direct child of the paned window
316	n/a	label = ttk.Label(self.paned)
317	n/a	child = ttk.Label(label)
318	n/a	self.assertRaises(Tkinter.TclError, self.paned.add, child)
319	n/a	label.destroy()
320	n/a	child.destroy()
321	n/a	# another attempt
322	n/a	label = ttk.Label()
323	n/a	child = ttk.Label(label)
324	n/a	self.assertRaises(Tkinter.TclError, self.paned.add, child)
325	n/a	child.destroy()
326	n/a	label.destroy()
327	n/a
328	n/a	good_child = ttk.Label()
329	n/a	self.paned.add(good_child)
330	n/a	# re-adding a child is not accepted
331	n/a	self.assertRaises(Tkinter.TclError, self.paned.add, good_child)
332	n/a
333	n/a	other_child = ttk.Label(self.paned)
334	n/a	self.paned.add(other_child)
335	n/a	self.assertEqual(self.paned.pane(0), self.paned.pane(1))
336	n/a	self.assertRaises(Tkinter.TclError, self.paned.pane, 2)
337	n/a	good_child.destroy()
338	n/a	other_child.destroy()
339	n/a	self.assertRaises(Tkinter.TclError, self.paned.pane, 0)
340	n/a
341	n/a
342	n/a	def test_forget(self):
343	n/a	self.assertRaises(Tkinter.TclError, self.paned.forget, None)
344	n/a	self.assertRaises(Tkinter.TclError, self.paned.forget, 0)
345	n/a
346	n/a	self.paned.add(ttk.Label())
347	n/a	self.paned.forget(0)
348	n/a	self.assertRaises(Tkinter.TclError, self.paned.forget, 0)
349	n/a
350	n/a
351	n/a	def test_insert(self):
352	n/a	self.assertRaises(Tkinter.TclError, self.paned.insert, None, 0)
353	n/a	self.assertRaises(Tkinter.TclError, self.paned.insert, 0, None)
354	n/a	self.assertRaises(Tkinter.TclError, self.paned.insert, 0, 0)
355	n/a
356	n/a	child = ttk.Label()
357	n/a	child2 = ttk.Label()
358	n/a	child3 = ttk.Label()
359	n/a
360	n/a	self.assertRaises(Tkinter.TclError, self.paned.insert, 0, child)
361	n/a
362	n/a	self.paned.insert('end', child2)
363	n/a	self.paned.insert(0, child)
364	n/a	self.assertEqual(self.paned.panes(), (str(child), str(child2)))
365	n/a
366	n/a	self.paned.insert(0, child2)
367	n/a	self.assertEqual(self.paned.panes(), (str(child2), str(child)))
368	n/a
369	n/a	self.paned.insert('end', child3)
370	n/a	self.assertEqual(self.paned.panes(),
371	n/a	(str(child2), str(child), str(child3)))
372	n/a
373	n/a	# reinserting a child should move it to its current position
374	n/a	panes = self.paned.panes()
375	n/a	self.paned.insert('end', child3)
376	n/a	self.assertEqual(panes, self.paned.panes())
377	n/a
378	n/a	# moving child3 to child2 position should result in child2 ending up
379	n/a	# in previous child position and child ending up in previous child3
380	n/a	# position
381	n/a	self.paned.insert(child2, child3)
382	n/a	self.assertEqual(self.paned.panes(),
383	n/a	(str(child3), str(child2), str(child)))
384	n/a
385	n/a
386	n/a	def test_pane(self):
387	n/a	self.assertRaises(Tkinter.TclError, self.paned.pane, 0)
388	n/a
389	n/a	child = ttk.Label()
390	n/a	self.paned.add(child)
391	n/a	self.assertTrue(isinstance(self.paned.pane(0), dict))
392	n/a	self.assertEqual(self.paned.pane(0, weight=None), 0)
393	n/a	# newer form for querying a single option
394	n/a	self.assertEqual(self.paned.pane(0, 'weight'), 0)
395	n/a	self.assertEqual(self.paned.pane(0), self.paned.pane(str(child)))
396	n/a
397	n/a	self.assertRaises(Tkinter.TclError, self.paned.pane, 0,
398	n/a	badoption='somevalue')
399	n/a
400	n/a
401	n/a	def test_sashpos(self):
402	n/a	self.assertRaises(Tkinter.TclError, self.paned.sashpos, None)
403	n/a	self.assertRaises(Tkinter.TclError, self.paned.sashpos, '')
404	n/a	self.assertRaises(Tkinter.TclError, self.paned.sashpos, 0)
405	n/a
406	n/a	child = ttk.Label(self.paned, text='a')
407	n/a	self.paned.add(child, weight=1)
408	n/a	self.assertRaises(Tkinter.TclError, self.paned.sashpos, 0)
409	n/a	child2 = ttk.Label(self.paned, text='b')
410	n/a	self.paned.add(child2)
411	n/a	self.assertRaises(Tkinter.TclError, self.paned.sashpos, 1)
412	n/a
413	n/a	self.paned.pack(expand=True, fill='both')
414	n/a	self.paned.wait_visibility()
415	n/a
416	n/a	curr_pos = self.paned.sashpos(0)
417	n/a	self.paned.sashpos(0, 1000)
418	n/a	self.assertTrue(curr_pos != self.paned.sashpos(0))
419	n/a	self.assertTrue(isinstance(self.paned.sashpos(0), int))
420	n/a
421	n/a
422	n/a	class RadiobuttonTest(unittest.TestCase):
423	n/a
424	n/a	def test_invoke(self):
425	n/a	success = []
426	n/a	def cb_test():
427	n/a	success.append(1)
428	n/a	return "cb test called"
429	n/a
430	n/a	myvar = Tkinter.IntVar()
431	n/a	cbtn = ttk.Radiobutton(command=cb_test, variable=myvar, value=0)
432	n/a	cbtn2 = ttk.Radiobutton(command=cb_test, variable=myvar, value=1)
433	n/a
434	n/a	res = cbtn.invoke()
435	n/a	self.assertEqual(res, "cb test called")
436	n/a	self.assertEqual(cbtn['value'], myvar.get())
437	n/a	self.assertEqual(myvar.get(),
438	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
439	n/a	self.assertTrue(success)
440	n/a
441	n/a	cbtn2['command'] = ''
442	n/a	res = cbtn2.invoke()
443	n/a	self.assertEqual(res, '')
444	n/a	self.assertFalse(len(success) > 1)
445	n/a	self.assertEqual(cbtn2['value'], myvar.get())
446	n/a	self.assertEqual(myvar.get(),
447	n/a	cbtn.tk.globalgetvar(cbtn['variable']))
448	n/a
449	n/a	self.assertEqual(str(cbtn['variable']), str(cbtn2['variable']))
450	n/a
451	n/a
452	n/a
453	n/a	class ScaleTest(unittest.TestCase):
454	n/a
455	n/a	def setUp(self):
456	n/a	support.root_deiconify()
457	n/a	self.scale = ttk.Scale()
458	n/a	self.scale.pack()
459	n/a	self.scale.update()
460	n/a
461	n/a	def tearDown(self):
462	n/a	self.scale.destroy()
463	n/a	support.root_withdraw()
464	n/a
465	n/a
466	n/a	def test_custom_event(self):
467	n/a	failure = [1, 1, 1] # will need to be empty
468	n/a
469	n/a	funcid = self.scale.bind('<<RangeChanged>>', lambda evt: failure.pop())
470	n/a
471	n/a	self.scale['from'] = 10
472	n/a	self.scale['from_'] = 10
473	n/a	self.scale['to'] = 3
474	n/a
475	n/a	self.assertFalse(failure)
476	n/a
477	n/a	failure = [1, 1, 1]
478	n/a	self.scale.configure(from_=2, to=5)
479	n/a	self.scale.configure(from_=0, to=-2)
480	n/a	self.scale.configure(to=10)
481	n/a
482	n/a	self.assertFalse(failure)
483	n/a
484	n/a
485	n/a	def test_get(self):
486	n/a	scale_width = self.scale.winfo_width()
487	n/a	self.assertEqual(self.scale.get(scale_width, 0), self.scale['to'])
488	n/a
489	n/a	self.assertEqual(self.scale.get(0, 0), self.scale['from'])
490	n/a	self.assertEqual(self.scale.get(), self.scale['value'])
491	n/a	self.scale['value'] = 30
492	n/a	self.assertEqual(self.scale.get(), self.scale['value'])
493	n/a
494	n/a	self.assertRaises(Tkinter.TclError, self.scale.get, '', 0)
495	n/a	self.assertRaises(Tkinter.TclError, self.scale.get, 0, '')
496	n/a
497	n/a
498	n/a	def test_set(self):
499	n/a	# set restricts the max/min values according to the current range
500	n/a	max = self.scale['to']
501	n/a	new_max = max + 10
502	n/a	self.scale.set(new_max)
503	n/a	self.assertEqual(self.scale.get(), max)
504	n/a	min = self.scale['from']
505	n/a	self.scale.set(min - 1)
506	n/a	self.assertEqual(self.scale.get(), min)
507	n/a
508	n/a	# changing directly the variable doesn't impose this limitation tho
509	n/a	var = Tkinter.DoubleVar()
510	n/a	self.scale['variable'] = var
511	n/a	var.set(max + 5)
512	n/a	self.assertEqual(self.scale.get(), var.get())
513	n/a	self.assertEqual(self.scale.get(), max + 5)
514	n/a	del var
515	n/a
516	n/a	# the same happens with the value option
517	n/a	self.scale['value'] = max + 10
518	n/a	self.assertEqual(self.scale.get(), max + 10)
519	n/a	self.assertEqual(self.scale.get(), self.scale['value'])
520	n/a
521	n/a	# nevertheless, note that the max/min values we can get specifying
522	n/a	# x, y coords are the ones according to the current range
523	n/a	self.assertEqual(self.scale.get(0, 0), min)
524	n/a	self.assertEqual(self.scale.get(self.scale.winfo_width(), 0), max)
525	n/a
526	n/a	self.assertRaises(Tkinter.TclError, self.scale.set, None)
527	n/a
528	n/a
529	n/a	class NotebookTest(unittest.TestCase):
530	n/a
531	n/a	def setUp(self):
532	n/a	support.root_deiconify()
533	n/a	self.nb = ttk.Notebook()
534	n/a	self.child1 = ttk.Label()
535	n/a	self.child2 = ttk.Label()
536	n/a	self.nb.add(self.child1, text='a')
537	n/a	self.nb.add(self.child2, text='b')
538	n/a
539	n/a	def tearDown(self):
540	n/a	self.child1.destroy()
541	n/a	self.child2.destroy()
542	n/a	self.nb.destroy()
543	n/a	support.root_withdraw()
544	n/a
545	n/a
546	n/a	def test_tab_identifiers(self):
547	n/a	self.nb.forget(0)
548	n/a	self.nb.hide(self.child2)
549	n/a	self.assertRaises(Tkinter.TclError, self.nb.tab, self.child1)
550	n/a	self.assertEqual(self.nb.index('end'), 1)
551	n/a	self.nb.add(self.child2)
552	n/a	self.assertEqual(self.nb.index('end'), 1)
553	n/a	self.nb.select(self.child2)
554	n/a
555	n/a	self.assertTrue(self.nb.tab('current'))
556	n/a	self.nb.add(self.child1, text='a')
557	n/a
558	n/a	self.nb.pack()
559	n/a	self.nb.wait_visibility()
560	n/a	self.assertEqual(self.nb.tab('@5,5'), self.nb.tab('current'))
561	n/a
562	n/a	for i in range(5, 100, 5):
563	n/a	if self.nb.tab('@%d, 5' % i, text=None) == 'a':
564	n/a	break
565	n/a	else:
566	n/a	self.fail("Tab with text 'a' not found")
567	n/a
568	n/a
569	n/a	def test_add_and_hidden(self):
570	n/a	self.assertRaises(Tkinter.TclError, self.nb.hide, -1)
571	n/a	self.assertRaises(Tkinter.TclError, self.nb.hide, 'hi')
572	n/a	self.assertRaises(Tkinter.TclError, self.nb.hide, None)
573	n/a	self.assertRaises(Tkinter.TclError, self.nb.add, None)
574	n/a	self.assertRaises(Tkinter.TclError, self.nb.add, ttk.Label(),
575	n/a	unknown='option')
576	n/a
577	n/a	tabs = self.nb.tabs()
578	n/a	self.nb.hide(self.child1)
579	n/a	self.nb.add(self.child1)
580	n/a	self.assertEqual(self.nb.tabs(), tabs)
581	n/a
582	n/a	child = ttk.Label()
583	n/a	self.nb.add(child, text='c')
584	n/a	tabs = self.nb.tabs()
585	n/a
586	n/a	curr = self.nb.index('current')
587	n/a	# verify that the tab gets readded at its previous position
588	n/a	child2_index = self.nb.index(self.child2)
589	n/a	self.nb.hide(self.child2)
590	n/a	self.nb.add(self.child2)
591	n/a	self.assertEqual(self.nb.tabs(), tabs)
592	n/a	self.assertEqual(self.nb.index(self.child2), child2_index)
593	n/a	self.assertTrue(str(self.child2) == self.nb.tabs()[child2_index])
594	n/a	# but the tab next to it (not hidden) is the one selected now
595	n/a	self.assertEqual(self.nb.index('current'), curr + 1)
596	n/a
597	n/a
598	n/a	def test_forget(self):
599	n/a	self.assertRaises(Tkinter.TclError, self.nb.forget, -1)
600	n/a	self.assertRaises(Tkinter.TclError, self.nb.forget, 'hi')
601	n/a	self.assertRaises(Tkinter.TclError, self.nb.forget, None)
602	n/a
603	n/a	tabs = self.nb.tabs()
604	n/a	child1_index = self.nb.index(self.child1)
605	n/a	self.nb.forget(self.child1)
606	n/a	self.assertFalse(str(self.child1) in self.nb.tabs())
607	n/a	self.assertEqual(len(tabs) - 1, len(self.nb.tabs()))
608	n/a
609	n/a	self.nb.add(self.child1)
610	n/a	self.assertEqual(self.nb.index(self.child1), 1)
611	n/a	self.assertFalse(child1_index == self.nb.index(self.child1))
612	n/a
613	n/a
614	n/a	def test_index(self):
615	n/a	self.assertRaises(Tkinter.TclError, self.nb.index, -1)
616	n/a	self.assertRaises(Tkinter.TclError, self.nb.index, None)
617	n/a
618	n/a	self.assertTrue(isinstance(self.nb.index('end'), int))
619	n/a	self.assertEqual(self.nb.index(self.child1), 0)
620	n/a	self.assertEqual(self.nb.index(self.child2), 1)
621	n/a	self.assertEqual(self.nb.index('end'), 2)
622	n/a
623	n/a
624	n/a	def test_insert(self):
625	n/a	# moving tabs
626	n/a	tabs = self.nb.tabs()
627	n/a	self.nb.insert(1, tabs[0])
628	n/a	self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0]))
629	n/a	self.nb.insert(self.child1, self.child2)
630	n/a	self.assertEqual(self.nb.tabs(), tabs)
631	n/a	self.nb.insert('end', self.child1)
632	n/a	self.assertEqual(self.nb.tabs(), (tabs[1], tabs[0]))
633	n/a	self.nb.insert('end', 0)
634	n/a	self.assertEqual(self.nb.tabs(), tabs)
635	n/a	# bad moves
636	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, 2, tabs[0])
637	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, -1, tabs[0])
638	n/a
639	n/a	# new tab
640	n/a	child3 = ttk.Label()
641	n/a	self.nb.insert(1, child3)
642	n/a	self.assertEqual(self.nb.tabs(), (tabs[0], str(child3), tabs[1]))
643	n/a	self.nb.forget(child3)
644	n/a	self.assertEqual(self.nb.tabs(), tabs)
645	n/a	self.nb.insert(self.child1, child3)
646	n/a	self.assertEqual(self.nb.tabs(), (str(child3), ) + tabs)
647	n/a	self.nb.forget(child3)
648	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, 2, child3)
649	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, -1, child3)
650	n/a
651	n/a	# bad inserts
652	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, 'end', None)
653	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, None, 0)
654	n/a	self.assertRaises(Tkinter.TclError, self.nb.insert, None, None)
655	n/a
656	n/a
657	n/a	def test_select(self):
658	n/a	self.nb.pack()
659	n/a	self.nb.wait_visibility()
660	n/a
661	n/a	success = []
662	n/a	tab_changed = []
663	n/a
664	n/a	self.child1.bind('<Unmap>', lambda evt: success.append(True))
665	n/a	self.nb.bind('<<NotebookTabChanged>>',
666	n/a	lambda evt: tab_changed.append(True))
667	n/a
668	n/a	self.assertEqual(self.nb.select(), str(self.child1))
669	n/a	self.nb.select(self.child2)
670	n/a	self.assertTrue(success)
671	n/a	self.assertEqual(self.nb.select(), str(self.child2))
672	n/a
673	n/a	self.nb.update()
674	n/a	self.assertTrue(tab_changed)
675	n/a
676	n/a
677	n/a	def test_tab(self):
678	n/a	self.assertRaises(Tkinter.TclError, self.nb.tab, -1)
679	n/a	self.assertRaises(Tkinter.TclError, self.nb.tab, 'notab')
680	n/a	self.assertRaises(Tkinter.TclError, self.nb.tab, None)
681	n/a
682	n/a	self.assertTrue(isinstance(self.nb.tab(self.child1), dict))
683	n/a	self.assertEqual(self.nb.tab(self.child1, text=None), 'a')
684	n/a	# newer form for querying a single option
685	n/a	self.assertEqual(self.nb.tab(self.child1, 'text'), 'a')
686	n/a	self.nb.tab(self.child1, text='abc')
687	n/a	self.assertEqual(self.nb.tab(self.child1, text=None), 'abc')
688	n/a	self.assertEqual(self.nb.tab(self.child1, 'text'), 'abc')
689	n/a
690	n/a
691	n/a	def test_tabs(self):
692	n/a	self.assertEqual(len(self.nb.tabs()), 2)
693	n/a
694	n/a	self.nb.forget(self.child1)
695	n/a	self.nb.forget(self.child2)
696	n/a
697	n/a	self.assertEqual(self.nb.tabs(), ())
698	n/a
699	n/a
700	n/a	def test_traversal(self):
701	n/a	self.nb.pack()
702	n/a	self.nb.wait_visibility()
703	n/a
704	n/a	self.nb.select(0)
705	n/a
706	n/a	support.simulate_mouse_click(self.nb, 5, 5)
707	n/a	self.nb.focus_force()
708	n/a	self.nb.event_generate('<Control-Tab>')
709	n/a	self.assertEqual(self.nb.select(), str(self.child2))
710	n/a	self.nb.focus_force()
711	n/a	self.nb.event_generate('<Shift-Control-Tab>')
712	n/a	self.assertEqual(self.nb.select(), str(self.child1))
713	n/a	self.nb.focus_force()
714	n/a	self.nb.event_generate('<Shift-Control-Tab>')
715	n/a	self.assertEqual(self.nb.select(), str(self.child2))
716	n/a
717	n/a	self.nb.tab(self.child1, text='a', underline=0)
718	n/a	self.nb.enable_traversal()
719	n/a	self.nb.focus_force()
720	n/a	self.nb.event_generate('<Alt-a>')
721	n/a	self.assertEqual(self.nb.select(), str(self.child1))
722	n/a
723	n/a
724	n/a	class TreeviewTest(unittest.TestCase):
725	n/a
726	n/a	def setUp(self):
727	n/a	support.root_deiconify()
728	n/a	self.tv = ttk.Treeview()
729	n/a
730	n/a	def tearDown(self):
731	n/a	self.tv.destroy()
732	n/a	support.root_withdraw()
733	n/a
734	n/a
735	n/a	def test_bbox(self):
736	n/a	self.tv.pack()
737	n/a	self.assertEqual(self.tv.bbox(''), '')
738	n/a	self.tv.wait_visibility()
739	n/a	self.tv.update()
740	n/a
741	n/a	item_id = self.tv.insert('', 'end')
742	n/a	children = self.tv.get_children()
743	n/a	self.assertTrue(children)
744	n/a
745	n/a	bbox = self.tv.bbox(children[0])
746	n/a	self.assertEqual(len(bbox), 4)
747	n/a	self.assertTrue(isinstance(bbox, tuple))
748	n/a	for item in bbox:
749	n/a	if not isinstance(item, int):
750	n/a	self.fail("Invalid bounding box: %s" % bbox)
751	n/a	break
752	n/a
753	n/a	# compare width in bboxes
754	n/a	self.tv['columns'] = ['test']
755	n/a	self.tv.column('test', width=50)
756	n/a	bbox_column0 = self.tv.bbox(children[0], 0)
757	n/a	root_width = self.tv.column('#0', width=None)
758	n/a	self.assertEqual(bbox_column0[0], bbox[0] + root_width)
759	n/a
760	n/a	# verify that bbox of a closed item is the empty string
761	n/a	child1 = self.tv.insert(item_id, 'end')
762	n/a	self.assertEqual(self.tv.bbox(child1), '')
763	n/a
764	n/a
765	n/a	def test_children(self):
766	n/a	# no children yet, should get an empty tuple
767	n/a	self.assertEqual(self.tv.get_children(), ())
768	n/a
769	n/a	item_id = self.tv.insert('', 'end')
770	n/a	self.assertTrue(isinstance(self.tv.get_children(), tuple))
771	n/a	self.assertEqual(self.tv.get_children()[0], item_id)
772	n/a
773	n/a	# add item_id and child3 as children of child2
774	n/a	child2 = self.tv.insert('', 'end')
775	n/a	child3 = self.tv.insert('', 'end')
776	n/a	self.tv.set_children(child2, item_id, child3)
777	n/a	self.assertEqual(self.tv.get_children(child2), (item_id, child3))
778	n/a
779	n/a	# child3 has child2 as parent, thus trying to set child2 as a children
780	n/a	# of child3 should result in an error
781	n/a	self.assertRaises(Tkinter.TclError,
782	n/a	self.tv.set_children, child3, child2)
783	n/a
784	n/a	# remove child2 children
785	n/a	self.tv.set_children(child2)
786	n/a	self.assertEqual(self.tv.get_children(child2), ())
787	n/a
788	n/a	# remove root's children
789	n/a	self.tv.set_children('')
790	n/a	self.assertEqual(self.tv.get_children(), ())
791	n/a
792	n/a
793	n/a	def test_column(self):
794	n/a	# return a dict with all options/values
795	n/a	self.assertTrue(isinstance(self.tv.column('#0'), dict))
796	n/a	# return a single value of the given option
797	n/a	self.assertTrue(isinstance(self.tv.column('#0', width=None), int))
798	n/a	# set a new value for an option
799	n/a	self.tv.column('#0', width=10)
800	n/a	# testing new way to get option value
801	n/a	self.assertEqual(self.tv.column('#0', 'width'), 10)
802	n/a	self.assertEqual(self.tv.column('#0', width=None), 10)
803	n/a	# check read-only option
804	n/a	self.assertRaises(Tkinter.TclError, self.tv.column, '#0', id='X')
805	n/a
806	n/a	self.assertRaises(Tkinter.TclError, self.tv.column, 'invalid')
807	n/a	invalid_kws = [
808	n/a	{'unknown_option': 'some value'}, {'stretch': 'wrong'},
809	n/a	{'anchor': 'wrong'}, {'width': 'wrong'}, {'minwidth': 'wrong'}
810	n/a	]
811	n/a	for kw in invalid_kws:
812	n/a	self.assertRaises(Tkinter.TclError, self.tv.column, '#0',
813	n/a	**kw)
814	n/a
815	n/a
816	n/a	def test_delete(self):
817	n/a	self.assertRaises(Tkinter.TclError, self.tv.delete, '#0')
818	n/a
819	n/a	item_id = self.tv.insert('', 'end')
820	n/a	item2 = self.tv.insert(item_id, 'end')
821	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
822	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
823	n/a
824	n/a	self.tv.delete(item_id)
825	n/a	self.assertFalse(self.tv.get_children())
826	n/a
827	n/a	# reattach should fail
828	n/a	self.assertRaises(Tkinter.TclError,
829	n/a	self.tv.reattach, item_id, '', 'end')
830	n/a
831	n/a	# test multiple item delete
832	n/a	item1 = self.tv.insert('', 'end')
833	n/a	item2 = self.tv.insert('', 'end')
834	n/a	self.assertEqual(self.tv.get_children(), (item1, item2))
835	n/a
836	n/a	self.tv.delete(item1, item2)
837	n/a	self.assertFalse(self.tv.get_children())
838	n/a
839	n/a
840	n/a	def test_detach_reattach(self):
841	n/a	item_id = self.tv.insert('', 'end')
842	n/a	item2 = self.tv.insert(item_id, 'end')
843	n/a
844	n/a	# calling detach without items is valid, although it does nothing
845	n/a	prev = self.tv.get_children()
846	n/a	self.tv.detach() # this should do nothing
847	n/a	self.assertEqual(prev, self.tv.get_children())
848	n/a
849	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
850	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
851	n/a
852	n/a	# detach item with children
853	n/a	self.tv.detach(item_id)
854	n/a	self.assertFalse(self.tv.get_children())
855	n/a
856	n/a	# reattach item with children
857	n/a	self.tv.reattach(item_id, '', 'end')
858	n/a	self.assertEqual(self.tv.get_children(), (item_id, ))
859	n/a	self.assertEqual(self.tv.get_children(item_id), (item2, ))
860	n/a
861	n/a	# move a children to the root
862	n/a	self.tv.move(item2, '', 'end')
863	n/a	self.assertEqual(self.tv.get_children(), (item_id, item2))
864	n/a	self.assertEqual(self.tv.get_children(item_id), ())
865	n/a
866	n/a	# bad values
867	n/a	self.assertRaises(Tkinter.TclError,
868	n/a	self.tv.reattach, 'nonexistent', '', 'end')
869	n/a	self.assertRaises(Tkinter.TclError,
870	n/a	self.tv.detach, 'nonexistent')
871	n/a	self.assertRaises(Tkinter.TclError,
872	n/a	self.tv.reattach, item2, 'otherparent', 'end')
873	n/a	self.assertRaises(Tkinter.TclError,
874	n/a	self.tv.reattach, item2, '', 'invalid')
875	n/a
876	n/a	# multiple detach
877	n/a	self.tv.detach(item_id, item2)
878	n/a	self.assertEqual(self.tv.get_children(), ())
879	n/a	self.assertEqual(self.tv.get_children(item_id), ())
880	n/a
881	n/a
882	n/a	def test_exists(self):
883	n/a	self.assertEqual(self.tv.exists('something'), False)
884	n/a	self.assertEqual(self.tv.exists(''), True)
885	n/a	self.assertEqual(self.tv.exists({}), False)
886	n/a
887	n/a	# the following will make a tk.call equivalent to
888	n/a	# tk.call(treeview, "exists") which should result in an error
889	n/a	# in the tcl interpreter since tk requires an item.
890	n/a	self.assertRaises(Tkinter.TclError, self.tv.exists, None)
891	n/a
892	n/a
893	n/a	def test_focus(self):
894	n/a	# nothing is focused right now
895	n/a	self.assertEqual(self.tv.focus(), '')
896	n/a
897	n/a	item1 = self.tv.insert('', 'end')
898	n/a	self.tv.focus(item1)
899	n/a	self.assertEqual(self.tv.focus(), item1)
900	n/a
901	n/a	self.tv.delete(item1)
902	n/a	self.assertEqual(self.tv.focus(), '')
903	n/a
904	n/a	# try focusing inexistent item
905	n/a	self.assertRaises(Tkinter.TclError, self.tv.focus, 'hi')
906	n/a
907	n/a
908	n/a	def test_heading(self):
909	n/a	# check a dict is returned
910	n/a	self.assertTrue(isinstance(self.tv.heading('#0'), dict))
911	n/a
912	n/a	# check a value is returned
913	n/a	self.tv.heading('#0', text='hi')
914	n/a	self.assertEqual(self.tv.heading('#0', 'text'), 'hi')
915	n/a	self.assertEqual(self.tv.heading('#0', text=None), 'hi')
916	n/a
917	n/a	# invalid option
918	n/a	self.assertRaises(Tkinter.TclError, self.tv.heading, '#0',
919	n/a	background=None)
920	n/a	# invalid value
921	n/a	self.assertRaises(Tkinter.TclError, self.tv.heading, '#0',
922	n/a	anchor=1)
923	n/a
924	n/a
925	n/a	def test_heading_callback(self):
926	n/a	def simulate_heading_click(x, y):
927	n/a	support.simulate_mouse_click(self.tv, x, y)
928	n/a	self.tv.update_idletasks()
929	n/a
930	n/a	success = [] # no success for now
931	n/a
932	n/a	self.tv.pack()
933	n/a	self.tv.wait_visibility()
934	n/a	self.tv.heading('#0', command=lambda: success.append(True))
935	n/a	self.tv.column('#0', width=100)
936	n/a	self.tv.update()
937	n/a
938	n/a	# assuming that the coords (5, 5) fall into heading #0
939	n/a	simulate_heading_click(5, 5)
940	n/a	if not success:
941	n/a	self.fail("The command associated to the treeview heading wasn't "
942	n/a	"invoked.")
943	n/a
944	n/a	success = []
945	n/a	commands = self.tv.master._tclCommands
946	n/a	self.tv.heading('#0', command=str(self.tv.heading('#0', command=None)))
947	n/a	self.assertEqual(commands, self.tv.master._tclCommands)
948	n/a	simulate_heading_click(5, 5)
949	n/a	if not success:
950	n/a	self.fail("The command associated to the treeview heading wasn't "
951	n/a	"invoked.")
952	n/a
953	n/a	# XXX The following raises an error in a tcl interpreter, but not in
954	n/a	# Python
955	n/a	#self.tv.heading('#0', command='I dont exist')
956	n/a	#simulate_heading_click(5, 5)
957	n/a
958	n/a
959	n/a	def test_index(self):
960	n/a	# item 'what' doesn't exist
961	n/a	self.assertRaises(Tkinter.TclError, self.tv.index, 'what')
962	n/a
963	n/a	self.assertEqual(self.tv.index(''), 0)
964	n/a
965	n/a	item1 = self.tv.insert('', 'end')
966	n/a	item2 = self.tv.insert('', 'end')
967	n/a	c1 = self.tv.insert(item1, 'end')
968	n/a	c2 = self.tv.insert(item1, 'end')
969	n/a	self.assertEqual(self.tv.index(item1), 0)
970	n/a	self.assertEqual(self.tv.index(c1), 0)
971	n/a	self.assertEqual(self.tv.index(c2), 1)
972	n/a	self.assertEqual(self.tv.index(item2), 1)
973	n/a
974	n/a	self.tv.move(item2, '', 0)
975	n/a	self.assertEqual(self.tv.index(item2), 0)
976	n/a	self.assertEqual(self.tv.index(item1), 1)
977	n/a
978	n/a	# check that index still works even after its parent and siblings
979	n/a	# have been detached
980	n/a	self.tv.detach(item1)
981	n/a	self.assertEqual(self.tv.index(c2), 1)
982	n/a	self.tv.detach(c1)
983	n/a	self.assertEqual(self.tv.index(c2), 0)
984	n/a
985	n/a	# but it fails after item has been deleted
986	n/a	self.tv.delete(item1)
987	n/a	self.assertRaises(Tkinter.TclError, self.tv.index, c2)
988	n/a
989	n/a
990	n/a	def test_insert_item(self):
991	n/a	# parent 'none' doesn't exist
992	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, 'none', 'end')
993	n/a
994	n/a	# open values
995	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end',
996	n/a	open='')
997	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end',
998	n/a	open='please')
999	n/a	self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=True)))
1000	n/a	self.assertFalse(self.tv.delete(self.tv.insert('', 'end', open=False)))
1001	n/a
1002	n/a	# invalid index
1003	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'middle')
1004	n/a
1005	n/a	# trying to duplicate item id is invalid
1006	n/a	itemid = self.tv.insert('', 'end', 'first-item')
1007	n/a	self.assertEqual(itemid, 'first-item')
1008	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end',
1009	n/a	'first-item')
1010	n/a	self.assertRaises(Tkinter.TclError, self.tv.insert, '', 'end',
1011	n/a	MockTclObj('first-item'))
1012	n/a
1013	n/a	# unicode values
1014	n/a	value = u'\xe1ba'
1015	n/a	item = self.tv.insert('', 'end', values=(value, ))
1016	n/a	self.assertEqual(self.tv.item(item, 'values'), (value, ))
1017	n/a	self.assertEqual(self.tv.item(item, values=None), (value, ))
1018	n/a
1019	n/a	self.tv.item(item, values=list(self.tv.item(item, values=None)))
1020	n/a	self.assertEqual(self.tv.item(item, values=None), (value, ))
1021	n/a
1022	n/a	self.assertTrue(isinstance(self.tv.item(item), dict))
1023	n/a
1024	n/a	# erase item values
1025	n/a	self.tv.item(item, values='')
1026	n/a	self.assertFalse(self.tv.item(item, values=None))
1027	n/a
1028	n/a	# item tags
1029	n/a	item = self.tv.insert('', 'end', tags=[1, 2, value])
1030	n/a	self.assertEqual(self.tv.item(item, tags=None), ('1', '2', value))
1031	n/a	self.tv.item(item, tags=[])
1032	n/a	self.assertFalse(self.tv.item(item, tags=None))
1033	n/a	self.tv.item(item, tags=(1, 2))
1034	n/a	self.assertEqual(self.tv.item(item, tags=None), ('1', '2'))
1035	n/a
1036	n/a	# values with spaces
1037	n/a	item = self.tv.insert('', 'end', values=('a b c',
1038	n/a	'%s %s' % (value, value)))
1039	n/a	self.assertEqual(self.tv.item(item, values=None),
1040	n/a	('a b c', '%s %s' % (value, value)))
1041	n/a
1042	n/a	# text
1043	n/a	self.assertEqual(self.tv.item(
1044	n/a	self.tv.insert('', 'end', text="Label here"), text=None),
1045	n/a	"Label here")
1046	n/a	self.assertEqual(self.tv.item(
1047	n/a	self.tv.insert('', 'end', text=value), text=None),
1048	n/a	value)
1049	n/a
1050	n/a
1051	n/a	def test_set(self):
1052	n/a	self.tv['columns'] = ['A', 'B']
1053	n/a	item = self.tv.insert('', 'end', values=['a', 'b'])
1054	n/a	self.assertEqual(self.tv.set(item), {'A': 'a', 'B': 'b'})
1055	n/a
1056	n/a	self.tv.set(item, 'B', 'a')
1057	n/a	self.assertEqual(self.tv.item(item, values=None), ('a', 'a'))
1058	n/a
1059	n/a	self.tv['columns'] = ['B']
1060	n/a	self.assertEqual(self.tv.set(item), {'B': 'a'})
1061	n/a
1062	n/a	self.tv.set(item, 'B', 'b')
1063	n/a	self.assertEqual(self.tv.set(item, column='B'), 'b')
1064	n/a	self.assertEqual(self.tv.item(item, values=None), ('b', 'a'))
1065	n/a
1066	n/a	self.tv.set(item, 'B', 123)
1067	n/a	self.assertEqual(self.tv.set(item, 'B'), 123)
1068	n/a	self.assertEqual(self.tv.item(item, values=None), (123, 'a'))
1069	n/a	self.assertEqual(self.tv.set(item), {'B': 123})
1070	n/a
1071	n/a	# inexistent column
1072	n/a	self.assertRaises(Tkinter.TclError, self.tv.set, item, 'A')
1073	n/a	self.assertRaises(Tkinter.TclError, self.tv.set, item, 'A', 'b')
1074	n/a
1075	n/a	# inexistent item
1076	n/a	self.assertRaises(Tkinter.TclError, self.tv.set, 'notme')
1077	n/a
1078	n/a
1079	n/a	def test_tag_bind(self):
1080	n/a	events = []
1081	n/a	item1 = self.tv.insert('', 'end', tags=['call'])
1082	n/a	item2 = self.tv.insert('', 'end', tags=['call'])
1083	n/a	self.tv.tag_bind('call', '<ButtonPress-1>',
1084	n/a	lambda evt: events.append(1))
1085	n/a	self.tv.tag_bind('call', '<ButtonRelease-1>',
1086	n/a	lambda evt: events.append(2))
1087	n/a
1088	n/a	self.tv.pack()
1089	n/a	self.tv.wait_visibility()
1090	n/a	self.tv.update()
1091	n/a
1092	n/a	pos_y = set()
1093	n/a	found = set()
1094	n/a	for i in range(0, 100, 10):
1095	n/a	if len(found) == 2: # item1 and item2 already found
1096	n/a	break
1097	n/a	item_id = self.tv.identify_row(i)
1098	n/a	if item_id and item_id not in found:
1099	n/a	pos_y.add(i)
1100	n/a	found.add(item_id)
1101	n/a
1102	n/a	self.assertEqual(len(pos_y), 2) # item1 and item2 y pos
1103	n/a	for y in pos_y:
1104	n/a	support.simulate_mouse_click(self.tv, 0, y)
1105	n/a
1106	n/a	# by now there should be 4 things in the events list, since each
1107	n/a	# item had a bind for two events that were simulated above
1108	n/a	self.assertEqual(len(events), 4)
1109	n/a	for evt in zip(events[::2], events[1::2]):
1110	n/a	self.assertEqual(evt, (1, 2))
1111	n/a
1112	n/a
1113	n/a	def test_tag_configure(self):
1114	n/a	# Just testing parameter passing for now
1115	n/a	self.assertRaises(TypeError, self.tv.tag_configure)
1116	n/a	self.assertRaises(Tkinter.TclError, self.tv.tag_configure,
1117	n/a	'test', sky='blue')
1118	n/a	self.tv.tag_configure('test', foreground='blue')
1119	n/a	self.assertEqual(str(self.tv.tag_configure('test', 'foreground')),
1120	n/a	'blue')
1121	n/a	self.assertEqual(str(self.tv.tag_configure('test', foreground=None)),
1122	n/a	'blue')
1123	n/a	self.assertTrue(isinstance(self.tv.tag_configure('test'), dict))
1124	n/a
1125	n/a
1126	n/a	tests_gui = (
1127	n/a	WidgetTest, ButtonTest, CheckbuttonTest, RadiobuttonTest,
1128	n/a	ComboboxTest, EntryTest, PanedwindowTest, ScaleTest, NotebookTest,
1129	n/a	TreeviewTest
1130	n/a	)
1131	n/a
1132	n/a	if __name__ == "__main__":
1133	n/a	run_unittest(*tests_gui)