| 1 | n/a | import unittest |
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| 2 | n/a | import tkinter |
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| 3 | n/a | from test import support |
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| 4 | n/a | from tkinter.test.support import AbstractTkTest, requires_tcl |
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| 5 | n/a | |
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| 6 | n/a | support.requires('gui') |
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| 7 | n/a | |
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| 8 | n/a | |
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| 9 | n/a | class MiscTest(AbstractTkTest, unittest.TestCase): |
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| 10 | n/a | |
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| 11 | n/a | def test_image_types(self): |
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| 12 | n/a | image_types = self.root.image_types() |
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| 13 | n/a | self.assertIsInstance(image_types, tuple) |
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| 14 | n/a | self.assertIn('photo', image_types) |
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| 15 | n/a | self.assertIn('bitmap', image_types) |
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| 16 | n/a | |
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| 17 | n/a | def test_image_names(self): |
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| 18 | n/a | image_names = self.root.image_names() |
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| 19 | n/a | self.assertIsInstance(image_names, tuple) |
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| 20 | n/a | |
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| 21 | n/a | |
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| 22 | n/a | class BitmapImageTest(AbstractTkTest, unittest.TestCase): |
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| 23 | n/a | |
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| 24 | n/a | @classmethod |
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| 25 | n/a | def setUpClass(cls): |
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| 26 | n/a | AbstractTkTest.setUpClass.__func__(cls) |
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| 27 | n/a | cls.testfile = support.findfile('python.xbm', subdir='imghdrdata') |
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| 28 | n/a | |
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| 29 | n/a | def test_create_from_file(self): |
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| 30 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root, |
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| 31 | n/a | foreground='yellow', background='blue', |
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| 32 | n/a | file=self.testfile) |
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| 33 | n/a | self.assertEqual(str(image), '::img::test') |
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| 34 | n/a | self.assertEqual(image.type(), 'bitmap') |
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| 35 | n/a | self.assertEqual(image.width(), 16) |
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| 36 | n/a | self.assertEqual(image.height(), 16) |
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| 37 | n/a | self.assertIn('::img::test', self.root.image_names()) |
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| 38 | n/a | del image |
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| 39 | n/a | self.assertNotIn('::img::test', self.root.image_names()) |
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| 40 | n/a | |
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| 41 | n/a | def test_create_from_data(self): |
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| 42 | n/a | with open(self.testfile, 'rb') as f: |
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| 43 | n/a | data = f.read() |
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| 44 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root, |
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| 45 | n/a | foreground='yellow', background='blue', |
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| 46 | n/a | data=data) |
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| 47 | n/a | self.assertEqual(str(image), '::img::test') |
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| 48 | n/a | self.assertEqual(image.type(), 'bitmap') |
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| 49 | n/a | self.assertEqual(image.width(), 16) |
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| 50 | n/a | self.assertEqual(image.height(), 16) |
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| 51 | n/a | self.assertIn('::img::test', self.root.image_names()) |
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| 52 | n/a | del image |
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| 53 | n/a | self.assertNotIn('::img::test', self.root.image_names()) |
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| 54 | n/a | |
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| 55 | n/a | def assertEqualStrList(self, actual, expected): |
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| 56 | n/a | self.assertIsInstance(actual, str) |
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| 57 | n/a | self.assertEqual(self.root.splitlist(actual), expected) |
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| 58 | n/a | |
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| 59 | n/a | def test_configure_data(self): |
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| 60 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root) |
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| 61 | n/a | self.assertEqual(image['data'], '-data {} {} {} {}') |
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| 62 | n/a | with open(self.testfile, 'rb') as f: |
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| 63 | n/a | data = f.read() |
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| 64 | n/a | image.configure(data=data) |
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| 65 | n/a | self.assertEqualStrList(image['data'], |
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| 66 | n/a | ('-data', '', '', '', data.decode('ascii'))) |
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| 67 | n/a | self.assertEqual(image.width(), 16) |
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| 68 | n/a | self.assertEqual(image.height(), 16) |
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| 69 | n/a | |
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| 70 | n/a | self.assertEqual(image['maskdata'], '-maskdata {} {} {} {}') |
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| 71 | n/a | image.configure(maskdata=data) |
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| 72 | n/a | self.assertEqualStrList(image['maskdata'], |
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| 73 | n/a | ('-maskdata', '', '', '', data.decode('ascii'))) |
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| 74 | n/a | |
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| 75 | n/a | def test_configure_file(self): |
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| 76 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root) |
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| 77 | n/a | self.assertEqual(image['file'], '-file {} {} {} {}') |
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| 78 | n/a | image.configure(file=self.testfile) |
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| 79 | n/a | self.assertEqualStrList(image['file'], |
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| 80 | n/a | ('-file', '', '', '',self.testfile)) |
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| 81 | n/a | self.assertEqual(image.width(), 16) |
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| 82 | n/a | self.assertEqual(image.height(), 16) |
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| 83 | n/a | |
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| 84 | n/a | self.assertEqual(image['maskfile'], '-maskfile {} {} {} {}') |
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| 85 | n/a | image.configure(maskfile=self.testfile) |
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| 86 | n/a | self.assertEqualStrList(image['maskfile'], |
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| 87 | n/a | ('-maskfile', '', '', '', self.testfile)) |
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| 88 | n/a | |
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| 89 | n/a | def test_configure_background(self): |
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| 90 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root) |
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| 91 | n/a | self.assertEqual(image['background'], '-background {} {} {} {}') |
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| 92 | n/a | image.configure(background='blue') |
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| 93 | n/a | self.assertEqual(image['background'], '-background {} {} {} blue') |
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| 94 | n/a | |
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| 95 | n/a | def test_configure_foreground(self): |
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| 96 | n/a | image = tkinter.BitmapImage('::img::test', master=self.root) |
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| 97 | n/a | self.assertEqual(image['foreground'], |
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| 98 | n/a | '-foreground {} {} #000000 #000000') |
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| 99 | n/a | image.configure(foreground='yellow') |
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| 100 | n/a | self.assertEqual(image['foreground'], |
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| 101 | n/a | '-foreground {} {} #000000 yellow') |
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| 102 | n/a | |
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| 103 | n/a | |
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| 104 | n/a | class PhotoImageTest(AbstractTkTest, unittest.TestCase): |
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| 105 | n/a | |
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| 106 | n/a | @classmethod |
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| 107 | n/a | def setUpClass(cls): |
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| 108 | n/a | AbstractTkTest.setUpClass.__func__(cls) |
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| 109 | n/a | cls.testfile = support.findfile('python.gif', subdir='imghdrdata') |
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| 110 | n/a | |
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| 111 | n/a | def create(self): |
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| 112 | n/a | return tkinter.PhotoImage('::img::test', master=self.root, |
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| 113 | n/a | file=self.testfile) |
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| 114 | n/a | |
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| 115 | n/a | def colorlist(self, *args): |
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| 116 | n/a | if tkinter.TkVersion >= 8.6 and self.wantobjects: |
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| 117 | n/a | return args |
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| 118 | n/a | else: |
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| 119 | n/a | return tkinter._join(args) |
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| 120 | n/a | |
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| 121 | n/a | def check_create_from_file(self, ext): |
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| 122 | n/a | testfile = support.findfile('python.' + ext, subdir='imghdrdata') |
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| 123 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root, |
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| 124 | n/a | file=testfile) |
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| 125 | n/a | self.assertEqual(str(image), '::img::test') |
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| 126 | n/a | self.assertEqual(image.type(), 'photo') |
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| 127 | n/a | self.assertEqual(image.width(), 16) |
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| 128 | n/a | self.assertEqual(image.height(), 16) |
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| 129 | n/a | self.assertEqual(image['data'], '') |
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| 130 | n/a | self.assertEqual(image['file'], testfile) |
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| 131 | n/a | self.assertIn('::img::test', self.root.image_names()) |
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| 132 | n/a | del image |
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| 133 | n/a | self.assertNotIn('::img::test', self.root.image_names()) |
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| 134 | n/a | |
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| 135 | n/a | def check_create_from_data(self, ext): |
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| 136 | n/a | testfile = support.findfile('python.' + ext, subdir='imghdrdata') |
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| 137 | n/a | with open(testfile, 'rb') as f: |
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| 138 | n/a | data = f.read() |
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| 139 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root, |
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| 140 | n/a | data=data) |
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| 141 | n/a | self.assertEqual(str(image), '::img::test') |
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| 142 | n/a | self.assertEqual(image.type(), 'photo') |
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| 143 | n/a | self.assertEqual(image.width(), 16) |
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| 144 | n/a | self.assertEqual(image.height(), 16) |
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| 145 | n/a | self.assertEqual(image['data'], data if self.wantobjects |
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| 146 | n/a | else data.decode('latin1')) |
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| 147 | n/a | self.assertEqual(image['file'], '') |
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| 148 | n/a | self.assertIn('::img::test', self.root.image_names()) |
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| 149 | n/a | del image |
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| 150 | n/a | self.assertNotIn('::img::test', self.root.image_names()) |
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| 151 | n/a | |
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| 152 | n/a | def test_create_from_ppm_file(self): |
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| 153 | n/a | self.check_create_from_file('ppm') |
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| 154 | n/a | |
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| 155 | n/a | def test_create_from_ppm_data(self): |
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| 156 | n/a | self.check_create_from_data('ppm') |
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| 157 | n/a | |
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| 158 | n/a | def test_create_from_pgm_file(self): |
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| 159 | n/a | self.check_create_from_file('pgm') |
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| 160 | n/a | |
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| 161 | n/a | def test_create_from_pgm_data(self): |
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| 162 | n/a | self.check_create_from_data('pgm') |
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| 163 | n/a | |
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| 164 | n/a | def test_create_from_gif_file(self): |
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| 165 | n/a | self.check_create_from_file('gif') |
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| 166 | n/a | |
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| 167 | n/a | def test_create_from_gif_data(self): |
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| 168 | n/a | self.check_create_from_data('gif') |
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| 169 | n/a | |
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| 170 | n/a | @requires_tcl(8, 6) |
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| 171 | n/a | def test_create_from_png_file(self): |
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| 172 | n/a | self.check_create_from_file('png') |
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| 173 | n/a | |
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| 174 | n/a | @requires_tcl(8, 6) |
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| 175 | n/a | def test_create_from_png_data(self): |
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| 176 | n/a | self.check_create_from_data('png') |
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| 177 | n/a | |
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| 178 | n/a | def test_configure_data(self): |
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| 179 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 180 | n/a | self.assertEqual(image['data'], '') |
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| 181 | n/a | with open(self.testfile, 'rb') as f: |
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| 182 | n/a | data = f.read() |
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| 183 | n/a | image.configure(data=data) |
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| 184 | n/a | self.assertEqual(image['data'], data if self.wantobjects |
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| 185 | n/a | else data.decode('latin1')) |
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| 186 | n/a | self.assertEqual(image.width(), 16) |
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| 187 | n/a | self.assertEqual(image.height(), 16) |
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| 188 | n/a | |
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| 189 | n/a | def test_configure_format(self): |
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| 190 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 191 | n/a | self.assertEqual(image['format'], '') |
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| 192 | n/a | image.configure(file=self.testfile, format='gif') |
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| 193 | n/a | self.assertEqual(image['format'], ('gif',) if self.wantobjects |
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| 194 | n/a | else 'gif') |
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| 195 | n/a | self.assertEqual(image.width(), 16) |
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| 196 | n/a | self.assertEqual(image.height(), 16) |
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| 197 | n/a | |
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| 198 | n/a | def test_configure_file(self): |
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| 199 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 200 | n/a | self.assertEqual(image['file'], '') |
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| 201 | n/a | image.configure(file=self.testfile) |
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| 202 | n/a | self.assertEqual(image['file'], self.testfile) |
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| 203 | n/a | self.assertEqual(image.width(), 16) |
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| 204 | n/a | self.assertEqual(image.height(), 16) |
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| 205 | n/a | |
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| 206 | n/a | def test_configure_gamma(self): |
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| 207 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 208 | n/a | self.assertEqual(image['gamma'], '1.0') |
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| 209 | n/a | image.configure(gamma=2.0) |
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| 210 | n/a | self.assertEqual(image['gamma'], '2.0') |
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| 211 | n/a | |
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| 212 | n/a | def test_configure_width_height(self): |
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| 213 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 214 | n/a | self.assertEqual(image['width'], '0') |
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| 215 | n/a | self.assertEqual(image['height'], '0') |
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| 216 | n/a | image.configure(width=20) |
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| 217 | n/a | image.configure(height=10) |
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| 218 | n/a | self.assertEqual(image['width'], '20') |
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| 219 | n/a | self.assertEqual(image['height'], '10') |
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| 220 | n/a | self.assertEqual(image.width(), 20) |
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| 221 | n/a | self.assertEqual(image.height(), 10) |
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| 222 | n/a | |
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| 223 | n/a | def test_configure_palette(self): |
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| 224 | n/a | image = tkinter.PhotoImage('::img::test', master=self.root) |
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| 225 | n/a | self.assertEqual(image['palette'], '') |
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| 226 | n/a | image.configure(palette=256) |
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| 227 | n/a | self.assertEqual(image['palette'], '256') |
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| 228 | n/a | image.configure(palette='3/4/2') |
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| 229 | n/a | self.assertEqual(image['palette'], '3/4/2') |
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| 230 | n/a | |
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| 231 | n/a | def test_blank(self): |
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| 232 | n/a | image = self.create() |
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| 233 | n/a | image.blank() |
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| 234 | n/a | self.assertEqual(image.width(), 16) |
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| 235 | n/a | self.assertEqual(image.height(), 16) |
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| 236 | n/a | self.assertEqual(image.get(4, 6), self.colorlist(0, 0, 0)) |
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| 237 | n/a | |
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| 238 | n/a | def test_copy(self): |
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| 239 | n/a | image = self.create() |
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| 240 | n/a | image2 = image.copy() |
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| 241 | n/a | self.assertEqual(image2.width(), 16) |
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| 242 | n/a | self.assertEqual(image2.height(), 16) |
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| 243 | n/a | self.assertEqual(image.get(4, 6), image.get(4, 6)) |
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| 244 | n/a | |
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| 245 | n/a | def test_subsample(self): |
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| 246 | n/a | image = self.create() |
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| 247 | n/a | image2 = image.subsample(2, 3) |
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| 248 | n/a | self.assertEqual(image2.width(), 8) |
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| 249 | n/a | self.assertEqual(image2.height(), 6) |
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| 250 | n/a | self.assertEqual(image2.get(2, 2), image.get(4, 6)) |
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| 251 | n/a | |
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| 252 | n/a | image2 = image.subsample(2) |
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| 253 | n/a | self.assertEqual(image2.width(), 8) |
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| 254 | n/a | self.assertEqual(image2.height(), 8) |
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| 255 | n/a | self.assertEqual(image2.get(2, 3), image.get(4, 6)) |
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| 256 | n/a | |
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| 257 | n/a | def test_zoom(self): |
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| 258 | n/a | image = self.create() |
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| 259 | n/a | image2 = image.zoom(2, 3) |
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| 260 | n/a | self.assertEqual(image2.width(), 32) |
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| 261 | n/a | self.assertEqual(image2.height(), 48) |
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| 262 | n/a | self.assertEqual(image2.get(8, 18), image.get(4, 6)) |
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| 263 | n/a | self.assertEqual(image2.get(9, 20), image.get(4, 6)) |
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| 264 | n/a | |
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| 265 | n/a | image2 = image.zoom(2) |
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| 266 | n/a | self.assertEqual(image2.width(), 32) |
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| 267 | n/a | self.assertEqual(image2.height(), 32) |
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| 268 | n/a | self.assertEqual(image2.get(8, 12), image.get(4, 6)) |
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| 269 | n/a | self.assertEqual(image2.get(9, 13), image.get(4, 6)) |
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| 270 | n/a | |
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| 271 | n/a | def test_put(self): |
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| 272 | n/a | image = self.create() |
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| 273 | n/a | image.put('{red green} {blue yellow}', to=(4, 6)) |
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| 274 | n/a | self.assertEqual(image.get(4, 6), self.colorlist(255, 0, 0)) |
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| 275 | n/a | self.assertEqual(image.get(5, 6), |
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| 276 | n/a | self.colorlist(0, 128 if tkinter.TkVersion >= 8.6 |
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| 277 | n/a | else 255, 0)) |
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| 278 | n/a | self.assertEqual(image.get(4, 7), self.colorlist(0, 0, 255)) |
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| 279 | n/a | self.assertEqual(image.get(5, 7), self.colorlist(255, 255, 0)) |
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| 280 | n/a | |
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| 281 | n/a | image.put((('#f00', '#00ff00'), ('#000000fff', '#ffffffff0000'))) |
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| 282 | n/a | self.assertEqual(image.get(0, 0), self.colorlist(255, 0, 0)) |
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| 283 | n/a | self.assertEqual(image.get(1, 0), self.colorlist(0, 255, 0)) |
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| 284 | n/a | self.assertEqual(image.get(0, 1), self.colorlist(0, 0, 255)) |
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| 285 | n/a | self.assertEqual(image.get(1, 1), self.colorlist(255, 255, 0)) |
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| 286 | n/a | |
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| 287 | n/a | def test_get(self): |
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| 288 | n/a | image = self.create() |
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| 289 | n/a | self.assertEqual(image.get(4, 6), self.colorlist(62, 116, 162)) |
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| 290 | n/a | self.assertEqual(image.get(0, 0), self.colorlist(0, 0, 0)) |
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| 291 | n/a | self.assertEqual(image.get(15, 15), self.colorlist(0, 0, 0)) |
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| 292 | n/a | self.assertRaises(tkinter.TclError, image.get, -1, 0) |
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| 293 | n/a | self.assertRaises(tkinter.TclError, image.get, 0, -1) |
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| 294 | n/a | self.assertRaises(tkinter.TclError, image.get, 16, 15) |
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| 295 | n/a | self.assertRaises(tkinter.TclError, image.get, 15, 16) |
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| 296 | n/a | |
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| 297 | n/a | def test_write(self): |
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| 298 | n/a | image = self.create() |
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| 299 | n/a | self.addCleanup(support.unlink, support.TESTFN) |
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| 300 | n/a | |
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| 301 | n/a | image.write(support.TESTFN) |
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| 302 | n/a | image2 = tkinter.PhotoImage('::img::test2', master=self.root, |
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| 303 | n/a | format='ppm', |
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| 304 | n/a | file=support.TESTFN) |
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| 305 | n/a | self.assertEqual(str(image2), '::img::test2') |
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| 306 | n/a | self.assertEqual(image2.type(), 'photo') |
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| 307 | n/a | self.assertEqual(image2.width(), 16) |
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| 308 | n/a | self.assertEqual(image2.height(), 16) |
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| 309 | n/a | self.assertEqual(image2.get(0, 0), image.get(0, 0)) |
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| 310 | n/a | self.assertEqual(image2.get(15, 8), image.get(15, 8)) |
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| 311 | n/a | |
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| 312 | n/a | image.write(support.TESTFN, format='gif', from_coords=(4, 6, 6, 9)) |
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| 313 | n/a | image3 = tkinter.PhotoImage('::img::test3', master=self.root, |
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| 314 | n/a | format='gif', |
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| 315 | n/a | file=support.TESTFN) |
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| 316 | n/a | self.assertEqual(str(image3), '::img::test3') |
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| 317 | n/a | self.assertEqual(image3.type(), 'photo') |
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| 318 | n/a | self.assertEqual(image3.width(), 2) |
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| 319 | n/a | self.assertEqual(image3.height(), 3) |
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| 320 | n/a | self.assertEqual(image3.get(0, 0), image.get(4, 6)) |
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| 321 | n/a | self.assertEqual(image3.get(1, 2), image.get(5, 8)) |
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| 322 | n/a | |
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| 323 | n/a | |
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| 324 | n/a | tests_gui = (MiscTest, BitmapImageTest, PhotoImageTest,) |
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| 325 | n/a | |
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| 326 | n/a | if __name__ == "__main__": |
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| 327 | n/a | support.run_unittest(*tests_gui) |
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