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editor: Allow tabs

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This commit is contained in:
Andrew Hamilton 2022-02-16 19:40:39 +10:00
parent 922fb2a782
commit 3dd181b27a
3 changed files with 64 additions and 26 deletions
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16
tests/editor_test.py
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@ -47,6 +47,22 @@ class TextWidgetTestCase(unittest.TestCase):
text = editor.Text("a\nbb\nc\nd")
self.assertEqual(len(text), 4)
def test_tabs(self):
text = editor.Text("a\tb\naa\tb")
self.assertEqual(text.get_text(), "a\tb\naa\tb")
self.assertEqual(text.appearance(), ["a b", "aa b"])
text = editor.Text("a\tb\tc")
self.assertEqual(text.appearance(), ["a b c"])
def test_expandtabs_inverse(self):
self.assertEqual(editor.expandtabs_inverse(""), [])
self.assertEqual(editor.expandtabs_inverse("a"), [0])
self.assertEqual(editor.expandtabs_inverse("a\tb"), [0, 1, 1, 1, 1, 1, 1, 1, 2])
self.assertEqual(editor.expandtabs_inverse("aaaaaaaaaa\t"),
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 10, 10])
self.assertEqual(editor.expandtabs_inverse("a\tb\tc"),
[0, 1, 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, 3, 4])
class EditorTestCase(unittest.TestCase):