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import sys |
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import unittest |
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sys.path.insert(0, ".") |
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from coalib.results.TextPosition import TextPosition |
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from coalib.results.TextRange import TextRange |
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8
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class TextRangeTest(unittest.TestCase): |
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def test_fail_instantation(self): |
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with self.assertRaises(ValueError): |
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TextRange(TextPosition(3, 4), TextPosition(2, 8)) |
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with self.assertRaises(ValueError): |
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TextRange(TextPosition(0, 10), TextPosition(0, 7)) |
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with self.assertRaises(TypeError): |
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TextRange(None, TextPosition(20, 80)) |
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with self.assertRaises(TypeError): |
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TextRange("string", TextPosition(200, 800)) |
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with self.assertRaises(TypeError): |
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TextRange(TextPosition(5, 0), "schtring") |
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def test_properties(self): |
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uut = TextRange(TextPosition(7, 2), TextPosition(7, 3)) |
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self.assertEqual(uut.start, TextPosition(7, 2)) |
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self.assertEqual(uut.end, TextPosition(7, 3)) |
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uut = TextRange(TextPosition(70, 20), None) |
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self.assertEqual(uut.start, TextPosition(70, 20)) |
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self.assertEqual(uut.end, TextPosition(70, 20)) |
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self.assertIs(uut.start, uut.end) |
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def test_from_values(self): |
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# Check if invalid ranges still fail. |
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with self.assertRaises(ValueError): |
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TextRange.from_values(0, 10, 0, 7) |
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uut = TextRange.from_values(1, 0, 7, 3) |
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self.assertEqual(uut.start, TextPosition(1, 0)) |
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self.assertEqual(uut.end, TextPosition(7, 3)) |
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uut = TextRange.from_values(1, 0, None, 88) |
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self.assertEqual(uut.start, TextPosition(1, 0)) |
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self.assertEqual(uut.end, TextPosition(1, 0)) |
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uut = TextRange.from_values(1, 0, 7, None) |
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self.assertEqual(uut.start, TextPosition(1, 0)) |
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self.assertEqual(uut.end, TextPosition(7, None)) |
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# Test defaults. |
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uut = TextRange.from_values() |
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self.assertEqual(uut.start, TextPosition(None, None)) |
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self.assertEqual(uut.end, TextPosition(None, None)) |
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58
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59
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if __name__ == '__main__': |
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unittest.main(verbosity=2) |
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coala-analyzer /
coala
