python (3.11.7)
1 import functools
2 import re
3 import tkinter
4 import unittest
5
6 class ESC[4;38;5;81mAbstractTkTest:
7
8 @classmethod
9 def setUpClass(cls):
10 cls._old_support_default_root = tkinter._support_default_root
11 destroy_default_root()
12 tkinter.NoDefaultRoot()
13 cls.root = tkinter.Tk()
14 cls.wantobjects = cls.root.wantobjects()
15 # De-maximize main window.
16 # Some window managers can maximize new windows.
17 cls.root.wm_state('normal')
18 try:
19 cls.root.wm_attributes('-zoomed', False)
20 except tkinter.TclError:
21 pass
22
23 @classmethod
24 def tearDownClass(cls):
25 cls.root.update_idletasks()
26 cls.root.destroy()
27 del cls.root
28 tkinter._default_root = None
29 tkinter._support_default_root = cls._old_support_default_root
30
31 def setUp(self):
32 self.root.deiconify()
33
34 def tearDown(self):
35 for w in self.root.winfo_children():
36 w.destroy()
37 self.root.withdraw()
38
39
40 class ESC[4;38;5;81mAbstractDefaultRootTest:
41
42 def setUp(self):
43 self._old_support_default_root = tkinter._support_default_root
44 destroy_default_root()
45 tkinter._support_default_root = True
46 self.wantobjects = tkinter.wantobjects
47
48 def tearDown(self):
49 destroy_default_root()
50 tkinter._default_root = None
51 tkinter._support_default_root = self._old_support_default_root
52
53 def _test_widget(self, constructor):
54 # no master passing
55 x = constructor()
56 self.assertIsNotNone(tkinter._default_root)
57 self.assertIs(x.master, tkinter._default_root)
58 self.assertIs(x.tk, tkinter._default_root.tk)
59 x.destroy()
60 destroy_default_root()
61 tkinter.NoDefaultRoot()
62 self.assertRaises(RuntimeError, constructor)
63 self.assertFalse(hasattr(tkinter, '_default_root'))
64
65
66 def destroy_default_root():
67 if getattr(tkinter, '_default_root', None):
68 tkinter._default_root.update_idletasks()
69 tkinter._default_root.destroy()
70 tkinter._default_root = None
71
72 def simulate_mouse_click(widget, x, y):
73 """Generate proper events to click at the x, y position (tries to act
74 like an X server)."""
75 widget.event_generate('<Enter>', x=0, y=0)
76 widget.event_generate('<Motion>', x=x, y=y)
77 widget.event_generate('<ButtonPress-1>', x=x, y=y)
78 widget.event_generate('<ButtonRelease-1>', x=x, y=y)
79
80
81 import _tkinter
82 tcl_version = tuple(map(int, _tkinter.TCL_VERSION.split('.')))
83 tk_version = tuple(map(int, _tkinter.TK_VERSION.split('.')))
84
85 def requires_tk(*version):
86 if len(version) <= 2 and tk_version >= version:
87 return lambda test: test
88
89 def deco(test):
90 @functools.wraps(test)
91 def newtest(self):
92 root = getattr(self, 'root', None)
93 if get_tk_patchlevel(root) < version:
94 self.skipTest('requires Tk version >= ' +
95 '.'.join(map(str, version)))
96 test(self)
97 return newtest
98 return deco
99
100 _tk_patchlevel = None
101 def get_tk_patchlevel(root):
102 global _tk_patchlevel
103 if _tk_patchlevel is None:
104 _tk_patchlevel = tkinter._parse_version(root.tk.globalgetvar('tk_patchLevel'))
105 return _tk_patchlevel
106
107 units = {
108 'c': 72 / 2.54, # centimeters
109 'i': 72, # inches
110 'm': 72 / 25.4, # millimeters
111 'p': 1, # points
112 }
113
114 def pixels_conv(value):
115 return float(value[:-1]) * units[value[-1:]]
116
117 def tcl_obj_eq(actual, expected):
118 if actual == expected:
119 return True
120 if isinstance(actual, _tkinter.Tcl_Obj):
121 if isinstance(expected, str):
122 return str(actual) == expected
123 if isinstance(actual, tuple):
124 if isinstance(expected, tuple):
125 return (len(actual) == len(expected) and
126 all(tcl_obj_eq(act, exp)
127 for act, exp in zip(actual, expected)))
128 return False
129
130 def widget_eq(actual, expected):
131 if actual == expected:
132 return True
133 if isinstance(actual, (str, tkinter.Widget)):
134 if isinstance(expected, (str, tkinter.Widget)):
135 return str(actual) == str(expected)
136 return False
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