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Add tests for 'self' and 'defining_class' converter requirements.
(cherry picked from commit 7f4c8121db
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@ -812,6 +812,63 @@ def test_other_bizarre_things_in_annotations_fail(self):
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)
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self.assertEqual(s, expected_failure_message)
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def test_self_param_placement(self):
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expected_error_msg = (
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"Error on line 0:\n"
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"A 'self' parameter, if specified, must be the very first thing "
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"in the parameter block.\n"
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)
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block = """
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module foo
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foo.func
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a: int
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self: self(type="PyObject *")
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"""
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out = self.parse_function_should_fail(block)
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self.assertEqual(out, expected_error_msg)
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def test_self_param_cannot_be_optional(self):
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expected_error_msg = (
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"Error on line 0:\n"
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"A 'self' parameter cannot be marked optional.\n"
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)
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block = """
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module foo
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foo.func
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self: self(type="PyObject *") = None
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"""
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out = self.parse_function_should_fail(block)
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self.assertEqual(out, expected_error_msg)
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def test_defining_class_param_placement(self):
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expected_error_msg = (
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"Error on line 0:\n"
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"A 'defining_class' parameter, if specified, must either be the "
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"first thing in the parameter block, or come just after 'self'.\n"
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)
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block = """
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module foo
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foo.func
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self: self(type="PyObject *")
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a: int
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cls: defining_class
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"""
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out = self.parse_function_should_fail(block)
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self.assertEqual(out, expected_error_msg)
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def test_defining_class_param_cannot_be_optional(self):
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expected_error_msg = (
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"Error on line 0:\n"
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"A 'defining_class' parameter cannot be marked optional.\n"
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)
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block = """
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module foo
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foo.func
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cls: defining_class(type="PyObject *") = None
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"""
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out = self.parse_function_should_fail(block)
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self.assertEqual(out, expected_error_msg)
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def parse(self, text):
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c = FakeClinic()
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parser = DSLParser(c)
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