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@@ -22,6 +22,10 @@ class TestGrammar(TestCase): |
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else: |
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else: |
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assert False, "example did not raise an error" |
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assert False, "example did not raise an error" |
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def test_empty_literal(self): |
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# Issues #888 |
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self.assertRaises(GrammarError, Lark, "start: \"\"") |
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def test_override_rule(self): |
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def test_override_rule(self): |
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# Overrides the 'sep' template in existing grammar to add an optional terminating delimiter |
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# Overrides the 'sep' template in existing grammar to add an optional terminating delimiter |
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# Thus extending it beyond its original capacity |
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# Thus extending it beyond its original capacity |
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