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

#	count	content
1	n/a	'''Test idlelib.macosx.py.
2	n/a
3	n/a	Coverage: 71% on Windows.
4	n/a	'''
5	n/a	from idlelib import macosx
6	n/a	from test.support import requires
7	n/a	import tkinter as tk
8	n/a	import unittest
9	n/a	import unittest.mock as mock
10	n/a	from idlelib.filelist import FileList
11	n/a
12	n/a	mactypes = {'carbon', 'cocoa', 'xquartz'}
13	n/a	nontypes = {'other'}
14	n/a	alltypes = mactypes \| nontypes
15	n/a
16	n/a
17	n/a	class InitTktypeTest(unittest.TestCase):
18	n/a	"Test _init_tk_type."
19	n/a
20	n/a	@classmethod
21	n/a	def setUpClass(cls):
22	n/a	requires('gui')
23	n/a	cls.root = tk.Tk()
24	n/a	cls.root.withdraw()
25	n/a	cls.orig_platform = macosx.platform
26	n/a
27	n/a	@classmethod
28	n/a	def tearDownClass(cls):
29	n/a	cls.root.update_idletasks()
30	n/a	cls.root.destroy()
31	n/a	del cls.root
32	n/a	macosx.platform = cls.orig_platform
33	n/a
34	n/a	def test_init_sets_tktype(self):
35	n/a	"Test that _init_tk_type sets _tk_type according to platform."
36	n/a	for platform, types in ('darwin', alltypes), ('other', nontypes):
37	n/a	with self.subTest(platform=platform):
38	n/a	macosx.platform = platform
39	n/a	macosx._tk_type == None
40	n/a	macosx._init_tk_type()
41	n/a	self.assertIn(macosx._tk_type, types)
42	n/a
43	n/a
44	n/a	class IsTypeTkTest(unittest.TestCase):
45	n/a	"Test each of the four isTypeTk predecates."
46	n/a	isfuncs = ((macosx.isAquaTk, ('carbon', 'cocoa')),
47	n/a	(macosx.isCarbonTk, ('carbon')),
48	n/a	(macosx.isCocoaTk, ('cocoa')),
49	n/a	(macosx.isXQuartz, ('xquartz')),
50	n/a	)
51	n/a
52	n/a	@mock.patch('idlelib.macosx._init_tk_type')
53	n/a	def test_is_calls_init(self, mockinit):
54	n/a	"Test that each isTypeTk calls _init_tk_type when _tk_type is None."
55	n/a	macosx._tk_type = None
56	n/a	for func, whentrue in self.isfuncs:
57	n/a	with self.subTest(func=func):
58	n/a	func()
59	n/a	self.assertTrue(mockinit.called)
60	n/a	mockinit.reset_mock()
61	n/a
62	n/a	def test_isfuncs(self):
63	n/a	"Test that each isTypeTk return correct bool."
64	n/a	for func, whentrue in self.isfuncs:
65	n/a	for tktype in alltypes:
66	n/a	with self.subTest(func=func, whentrue=whentrue, tktype=tktype):
67	n/a	macosx._tk_type = tktype
68	n/a	(self.assertTrue if tktype in whentrue else self.assertFalse)\
69	n/a	(func())
70	n/a
71	n/a
72	n/a	class SetupTest(unittest.TestCase):
73	n/a	"Test setupApp."
74	n/a
75	n/a	@classmethod
76	n/a	def setUpClass(cls):
77	n/a	requires('gui')
78	n/a	cls.root = tk.Tk()
79	n/a	cls.root.withdraw()
80	n/a
81	n/a	@classmethod
82	n/a	def tearDownClass(cls):
83	n/a	cls.root.update_idletasks()
84	n/a	cls.root.destroy()
85	n/a	del cls.root
86	n/a
87	n/a	@mock.patch('idlelib.macosx.overrideRootMenu') #27312
88	n/a	def test_setupapp(self, overrideRootMenu):
89	n/a	"Call setupApp with each possible graphics type."
90	n/a	root = self.root
91	n/a	flist = FileList(root)
92	n/a	for tktype in alltypes:
93	n/a	with self.subTest(tktype=tktype):
94	n/a	macosx._tk_type = tktype
95	n/a	macosx.setupApp(root, flist)
96	n/a	if tktype in ('carbon', 'cocoa'):
97	n/a	self.assertTrue(overrideRootMenu.called)
98	n/a	overrideRootMenu.reset_mock()
99	n/a
100	n/a
101	n/a	if __name__ == '__main__':
102	n/a	unittest.main(verbosity=2)