20 lines
747 B
Python
20 lines
747 B
Python
import pytest
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import re
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from soundchanger.change import apply
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def test_error_in_change():
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with pytest.raises(ValueError, match=re.escape("Change is not a valid sound change. (Missing character '>')")):
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apply('', '')
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def test_error_split():
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with pytest.raises(ValueError, match=re.escape("Change a>b/c/d is not a valid sound change. (More than one '/' character)")):
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apply('a>b/c/d', '')
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def test_error_in_environment():
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with pytest.raises(ValueError, match=re.escape("Environment c is not a valid environment. (Character '_' should exist exactly once)")):
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apply('a>b/c', '')
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def test_no_change_from():
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with pytest.raises(ValueError, match=re.escape("Nothing to change from.")):
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apply('>b', '')
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