Python code coverage for Lib/idlelib/idle_test/test_configdialog.py

#	count	content
1	n/a	"""Test idlelib.configdialog.
2	n/a
3	n/a	Half the class creates dialog, half works with user customizations.
4	n/a	Coverage: 46% just by creating dialog, 56% with current tests.
5	n/a	"""
6	n/a	from idlelib.configdialog import ConfigDialog, idleConf # test import
7	n/a	from test.support import requires
8	n/a	requires('gui')
9	n/a	from tkinter import Tk
10	n/a	import unittest
11	n/a	import idlelib.config as config
12	n/a
13	n/a	# Tests should not depend on fortuitous user configurations.
14	n/a	# They must not affect actual user .cfg files.
15	n/a	# Use solution from test_config: empty parsers with no filename.
16	n/a	usercfg = idleConf.userCfg
17	n/a	testcfg = {
18	n/a	'main': config.IdleUserConfParser(''),
19	n/a	'highlight': config.IdleUserConfParser(''),
20	n/a	'keys': config.IdleUserConfParser(''),
21	n/a	'extensions': config.IdleUserConfParser(''),
22	n/a	}
23	n/a
24	n/a	# ConfigDialog.changedItems is a 3-level hierarchical dictionary of
25	n/a	# pending changes that mirrors the multilevel user config dict.
26	n/a	# For testing, record args in a list for comparison with expected.
27	n/a	changes = []
28	n/a	class TestDialog(ConfigDialog):
29	n/a	def AddChangedItem(self, *args):
30	n/a	changes.append(args)
31	n/a
32	n/a	def setUpModule():
33	n/a	global root, configure
34	n/a	idleConf.userCfg = testcfg
35	n/a	root = Tk()
36	n/a	root.withdraw()
37	n/a	configure = TestDialog(root, 'Test', _utest=True)
38	n/a
39	n/a
40	n/a	def tearDownModule():
41	n/a	global root, configure
42	n/a	idleConf.userCfg = testcfg
43	n/a	configure.remove_var_callbacks()
44	n/a	del configure
45	n/a	root.update_idletasks()
46	n/a	root.destroy()
47	n/a	del root
48	n/a
49	n/a
50	n/a	class FontTabTest(unittest.TestCase):
51	n/a
52	n/a
53	n/a	def setUp(self):
54	n/a	changes.clear()
55	n/a
56	n/a	def test_font(self):
57	n/a	# Set values guaranteed not to be defaults.
58	n/a	dfont = idleConf.GetFont(root, 'main', 'EditorWindow')
59	n/a	dsize = str(dfont[1])
60	n/a	dbold = dfont[2] == 'bold'
61	n/a	configure.fontName.set('Test Font')
62	n/a	expected = [
63	n/a	('main', 'EditorWindow', 'font', 'Test Font'),
64	n/a	('main', 'EditorWindow', 'font-size', dsize),
65	n/a	('main', 'EditorWindow', 'font-bold', dbold)]
66	n/a	self.assertEqual(changes, expected)
67	n/a	changes.clear()
68	n/a	configure.fontSize.set(20)
69	n/a	expected = [
70	n/a	('main', 'EditorWindow', 'font', 'Test Font'),
71	n/a	('main', 'EditorWindow', 'font-size', '20'),
72	n/a	('main', 'EditorWindow', 'font-bold', dbold)]
73	n/a	self.assertEqual(changes, expected)
74	n/a	changes.clear()
75	n/a	configure.fontBold.set(not dbold)
76	n/a	expected = [
77	n/a	('main', 'EditorWindow', 'font', 'Test Font'),
78	n/a	('main', 'EditorWindow', 'font-size', '20'),
79	n/a	('main', 'EditorWindow', 'font-bold', not dbold)]
80	n/a	self.assertEqual(changes, expected)
81	n/a
82	n/a	#def test_sample(self): pass # TODO
83	n/a
84	n/a	def test_tabspace(self):
85	n/a	configure.spaceNum.set(6)
86	n/a	self.assertEqual(changes, [('main', 'Indent', 'num-spaces', 6)])
87	n/a
88	n/a
89	n/a	class HighlightTest(unittest.TestCase):
90	n/a
91	n/a	def setUp(self):
92	n/a	changes.clear()
93	n/a
94	n/a	#def test_colorchoose(self): pass # TODO
95	n/a
96	n/a
97	n/a	class KeysTest(unittest.TestCase):
98	n/a
99	n/a	def setUp(self):
100	n/a	changes.clear()
101	n/a
102	n/a
103	n/a	class GeneralTest(unittest.TestCase):
104	n/a
105	n/a	def setUp(self):
106	n/a	changes.clear()
107	n/a
108	n/a	def test_startup(self):
109	n/a	configure.radioStartupEdit.invoke()
110	n/a	self.assertEqual(changes,
111	n/a	[('main', 'General', 'editor-on-startup', 1)])
112	n/a
113	n/a	def test_autosave(self):
114	n/a	configure.radioSaveAuto.invoke()
115	n/a	self.assertEqual(changes, [('main', 'General', 'autosave', 1)])
116	n/a
117	n/a	def test_editor_size(self):
118	n/a	configure.entryWinHeight.insert(0, '1')
119	n/a	self.assertEqual(changes, [('main', 'EditorWindow', 'height', '140')])
120	n/a	changes.clear()
121	n/a	configure.entryWinWidth.insert(0, '1')
122	n/a	self.assertEqual(changes, [('main', 'EditorWindow', 'width', '180')])
123	n/a
124	n/a	#def test_help_sources(self): pass # TODO
125	n/a
126	n/a
127	n/a	if __name__ == '__main__':
128	n/a	unittest.main(verbosity=2)