| 1 | n/a | """Test SearchDialog class in idlelib.search.py""" |
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| 2 | n/a | |
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| 3 | n/a | # Does not currently test the event handler wrappers. |
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| 4 | n/a | # A usage test should simulate clicks and check hilighting. |
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| 5 | n/a | # Tests need to be coordinated with SearchDialogBase tests |
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| 6 | n/a | # to avoid duplication. |
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| 7 | n/a | |
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| 8 | n/a | from test.support import requires |
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| 9 | n/a | requires('gui') |
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| 10 | n/a | |
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| 11 | n/a | import unittest |
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| 12 | n/a | import tkinter as tk |
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| 13 | n/a | from tkinter import BooleanVar |
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| 14 | n/a | import idlelib.searchengine as se |
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| 15 | n/a | import idlelib.search as sd |
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| 16 | n/a | |
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| 17 | n/a | |
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| 18 | n/a | class SearchDialogTest(unittest.TestCase): |
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| 19 | n/a | |
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| 20 | n/a | @classmethod |
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| 21 | n/a | def setUpClass(cls): |
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| 22 | n/a | cls.root = tk.Tk() |
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| 23 | n/a | |
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| 24 | n/a | @classmethod |
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| 25 | n/a | def tearDownClass(cls): |
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| 26 | n/a | cls.root.destroy() |
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| 27 | n/a | del cls.root |
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| 28 | n/a | |
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| 29 | n/a | def setUp(self): |
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| 30 | n/a | self.engine = se.SearchEngine(self.root) |
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| 31 | n/a | self.dialog = sd.SearchDialog(self.root, self.engine) |
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| 32 | n/a | self.dialog.bell = lambda: None |
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| 33 | n/a | self.text = tk.Text(self.root) |
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| 34 | n/a | self.text.insert('1.0', 'Hello World!') |
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| 35 | n/a | |
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| 36 | n/a | def test_find_again(self): |
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| 37 | n/a | # Search for various expressions |
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| 38 | n/a | text = self.text |
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| 39 | n/a | |
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| 40 | n/a | self.engine.setpat('') |
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| 41 | n/a | self.assertFalse(self.dialog.find_again(text)) |
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| 42 | n/a | self.dialog.bell = lambda: None |
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| 43 | n/a | |
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| 44 | n/a | self.engine.setpat('Hello') |
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| 45 | n/a | self.assertTrue(self.dialog.find_again(text)) |
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| 46 | n/a | |
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| 47 | n/a | self.engine.setpat('Goodbye') |
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| 48 | n/a | self.assertFalse(self.dialog.find_again(text)) |
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| 49 | n/a | |
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| 50 | n/a | self.engine.setpat('World!') |
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| 51 | n/a | self.assertTrue(self.dialog.find_again(text)) |
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| 52 | n/a | |
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| 53 | n/a | self.engine.setpat('Hello World!') |
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| 54 | n/a | self.assertTrue(self.dialog.find_again(text)) |
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| 55 | n/a | |
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| 56 | n/a | # Regular expression |
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| 57 | n/a | self.engine.revar = BooleanVar(self.root, True) |
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| 58 | n/a | self.engine.setpat('W[aeiouy]r') |
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| 59 | n/a | self.assertTrue(self.dialog.find_again(text)) |
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| 60 | n/a | |
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| 61 | n/a | def test_find_selection(self): |
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| 62 | n/a | # Select some text and make sure it's found |
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| 63 | n/a | text = self.text |
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| 64 | n/a | # Add additional line to find |
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| 65 | n/a | self.text.insert('2.0', 'Hello World!') |
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| 66 | n/a | |
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| 67 | n/a | text.tag_add('sel', '1.0', '1.4') # Select 'Hello' |
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| 68 | n/a | self.assertTrue(self.dialog.find_selection(text)) |
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| 69 | n/a | |
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| 70 | n/a | text.tag_remove('sel', '1.0', 'end') |
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| 71 | n/a | text.tag_add('sel', '1.6', '1.11') # Select 'World!' |
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| 72 | n/a | self.assertTrue(self.dialog.find_selection(text)) |
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| 73 | n/a | |
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| 74 | n/a | text.tag_remove('sel', '1.0', 'end') |
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| 75 | n/a | text.tag_add('sel', '1.0', '1.11') # Select 'Hello World!' |
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| 76 | n/a | self.assertTrue(self.dialog.find_selection(text)) |
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| 77 | n/a | |
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| 78 | n/a | # Remove additional line |
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| 79 | n/a | text.delete('2.0', 'end') |
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| 80 | n/a | |
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| 81 | n/a | if __name__ == '__main__': |
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| 82 | n/a | unittest.main(verbosity=2, exit=2) |
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