| 1 | n/a | import unittest |
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| 2 | n/a | import tkinter |
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| 3 | n/a | from tkinter import font |
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| 4 | n/a | from test.support import requires, run_unittest |
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| 5 | n/a | from tkinter.test.support import AbstractTkTest |
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| 6 | n/a | |
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| 7 | n/a | requires('gui') |
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| 8 | n/a | |
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| 9 | n/a | fontname = "TkDefaultFont" |
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| 10 | n/a | |
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| 11 | n/a | class FontTest(AbstractTkTest, unittest.TestCase): |
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| 12 | n/a | |
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| 13 | n/a | @classmethod |
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| 14 | n/a | def setUpClass(cls): |
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| 15 | n/a | AbstractTkTest.setUpClass.__func__(cls) |
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| 16 | n/a | try: |
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| 17 | n/a | cls.font = font.Font(root=cls.root, name=fontname, exists=True) |
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| 18 | n/a | except tkinter.TclError: |
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| 19 | n/a | cls.font = font.Font(root=cls.root, name=fontname, exists=False) |
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| 20 | n/a | |
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| 21 | n/a | def test_configure(self): |
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| 22 | n/a | options = self.font.configure() |
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| 23 | n/a | self.assertGreaterEqual(set(options), |
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| 24 | n/a | {'family', 'size', 'weight', 'slant', 'underline', 'overstrike'}) |
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| 25 | n/a | for key in options: |
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| 26 | n/a | self.assertEqual(self.font.cget(key), options[key]) |
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| 27 | n/a | self.assertEqual(self.font[key], options[key]) |
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| 28 | n/a | for key in 'family', 'weight', 'slant': |
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| 29 | n/a | self.assertIsInstance(options[key], str) |
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| 30 | n/a | self.assertIsInstance(self.font.cget(key), str) |
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| 31 | n/a | self.assertIsInstance(self.font[key], str) |
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| 32 | n/a | sizetype = int if self.wantobjects else str |
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| 33 | n/a | for key in 'size', 'underline', 'overstrike': |
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| 34 | n/a | self.assertIsInstance(options[key], sizetype) |
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| 35 | n/a | self.assertIsInstance(self.font.cget(key), sizetype) |
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| 36 | n/a | self.assertIsInstance(self.font[key], sizetype) |
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| 37 | n/a | |
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| 38 | n/a | def test_actual(self): |
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| 39 | n/a | options = self.font.actual() |
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| 40 | n/a | self.assertGreaterEqual(set(options), |
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| 41 | n/a | {'family', 'size', 'weight', 'slant', 'underline', 'overstrike'}) |
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| 42 | n/a | for key in options: |
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| 43 | n/a | self.assertEqual(self.font.actual(key), options[key]) |
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| 44 | n/a | for key in 'family', 'weight', 'slant': |
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| 45 | n/a | self.assertIsInstance(options[key], str) |
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| 46 | n/a | self.assertIsInstance(self.font.actual(key), str) |
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| 47 | n/a | sizetype = int if self.wantobjects else str |
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| 48 | n/a | for key in 'size', 'underline', 'overstrike': |
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| 49 | n/a | self.assertIsInstance(options[key], sizetype) |
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| 50 | n/a | self.assertIsInstance(self.font.actual(key), sizetype) |
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| 51 | n/a | |
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| 52 | n/a | def test_name(self): |
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| 53 | n/a | self.assertEqual(self.font.name, fontname) |
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| 54 | n/a | self.assertEqual(str(self.font), fontname) |
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| 55 | n/a | |
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| 56 | n/a | def test_eq(self): |
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| 57 | n/a | font1 = font.Font(root=self.root, name=fontname, exists=True) |
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| 58 | n/a | font2 = font.Font(root=self.root, name=fontname, exists=True) |
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| 59 | n/a | self.assertIsNot(font1, font2) |
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| 60 | n/a | self.assertEqual(font1, font2) |
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| 61 | n/a | self.assertNotEqual(font1, font1.copy()) |
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| 62 | n/a | self.assertNotEqual(font1, 0) |
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| 63 | n/a | |
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| 64 | n/a | def test_measure(self): |
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| 65 | n/a | self.assertIsInstance(self.font.measure('abc'), int) |
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| 66 | n/a | |
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| 67 | n/a | def test_metrics(self): |
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| 68 | n/a | metrics = self.font.metrics() |
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| 69 | n/a | self.assertGreaterEqual(set(metrics), |
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| 70 | n/a | {'ascent', 'descent', 'linespace', 'fixed'}) |
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| 71 | n/a | for key in metrics: |
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| 72 | n/a | self.assertEqual(self.font.metrics(key), metrics[key]) |
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| 73 | n/a | self.assertIsInstance(metrics[key], int) |
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| 74 | n/a | self.assertIsInstance(self.font.metrics(key), int) |
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| 75 | n/a | |
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| 76 | n/a | def test_families(self): |
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| 77 | n/a | families = font.families(self.root) |
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| 78 | n/a | self.assertIsInstance(families, tuple) |
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| 79 | n/a | self.assertTrue(families) |
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| 80 | n/a | for family in families: |
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| 81 | n/a | self.assertIsInstance(family, str) |
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| 82 | n/a | self.assertTrue(family) |
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| 83 | n/a | |
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| 84 | n/a | def test_names(self): |
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| 85 | n/a | names = font.names(self.root) |
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| 86 | n/a | self.assertIsInstance(names, tuple) |
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| 87 | n/a | self.assertTrue(names) |
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| 88 | n/a | for name in names: |
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| 89 | n/a | self.assertIsInstance(name, str) |
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| 90 | n/a | self.assertTrue(name) |
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| 91 | n/a | self.assertIn(fontname, names) |
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| 92 | n/a | |
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| 93 | n/a | tests_gui = (FontTest, ) |
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| 94 | n/a | |
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| 95 | n/a | if __name__ == "__main__": |
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| 96 | n/a | run_unittest(*tests_gui) |
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