diff options
Diffstat (limited to 'Lib/tkinter/test/test_tkinter/test_misc.py')
| -rw-r--r-- | Lib/tkinter/test/test_tkinter/test_misc.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Lib/tkinter/test/test_tkinter/test_misc.py b/Lib/tkinter/test/test_tkinter/test_misc.py index 2c78eaca2c..044eb10d68 100644 --- a/Lib/tkinter/test/test_tkinter/test_misc.py +++ b/Lib/tkinter/test/test_tkinter/test_misc.py @@ -201,6 +201,13 @@ class MiscTest(AbstractTkTest, unittest.TestCase): root.clipboard_get() def test_winfo_rgb(self): + + def assertApprox(col1, col2): + # A small amount of flexibility is required (bpo-45496) + # 33 is ~0.05% of 65535, which is a reasonable margin + for col1_channel, col2_channel in zip(col1, col2): + self.assertAlmostEqual(col1_channel, col2_channel, delta=33) + root = self.root rgb = root.winfo_rgb @@ -210,9 +217,9 @@ class MiscTest(AbstractTkTest, unittest.TestCase): # #RGB - extends each 4-bit hex value to be 16-bit. self.assertEqual(rgb('#F0F'), (0xFFFF, 0x0000, 0xFFFF)) # #RRGGBB - extends each 8-bit hex value to be 16-bit. - self.assertEqual(rgb('#4a3c8c'), (0x4a4a, 0x3c3c, 0x8c8c)) + assertApprox(rgb('#4a3c8c'), (0x4a4a, 0x3c3c, 0x8c8c)) # #RRRRGGGGBBBB - self.assertEqual(rgb('#dede14143939'), (0xdede, 0x1414, 0x3939)) + assertApprox(rgb('#dede14143939'), (0xdede, 0x1414, 0x3939)) # Invalid string. with self.assertRaises(tkinter.TclError): rgb('#123456789a') |