def test_literal_invalid(self):
"""Test that an exception is raised if a Blackbird literal is invalid"""
nonnumeric = blackbirdParser.NonnumericContext(parser, ctx)
nonnumeric.getText = lambda: ""
with pytest.raises(ValueError, match="Unknown value"):
_literal(nonnumeric)
def test_positional_string(self, parser, ctx):
"""Test a positional string is correctly extracted"""
args = blackbirdParser.ArgumentsContext(parser, ctx)
arg1 = blackbirdParser.ValContext(parser, ctx)
nonnumeric = blackbirdParser.NonnumericContext(parser, ctx)
nonnumeric.STR = lambda: True
nonnumeric.getText = lambda: "Test value"
arg1.nonnumeric = lambda: nonnumeric
args.getChildren = lambda: [arg1]
assert _get_arguments(args) == (["Test value"], {})
def test_keyword_nonnumeric(self, parser, ctx):
"""Test a keyword nonnumeric is correctly extracted"""
args = blackbirdParser.ArgumentsContext(parser, ctx)
kwarg1 = blackbirdParser.KwargContext(parser, ctx)
arg1 = blackbirdParser.ValContext(parser, ctx)
name = blackbirdParser.NameContext(parser, ctx)
nonnumeric = blackbirdParser.NonnumericContext(parser, ctx)
nonnumeric.STR = lambda: True
nonnumeric.getText = lambda: "Test value"
name.getText = lambda: "test_kwarg"
kwarg1.val = lambda: arg1
kwarg1.NAME = lambda: name
arg1.nonnumeric = lambda: nonnumeric
args.getChildren = lambda: [kwarg1]
assert _get_arguments(args) == ([], {"test_kwarg": "Test value"})
def test_literal_string(self):
"""Test that a Blackbird string is properly converted to a Python type"""
nonnumeric = blackbirdParser.NonnumericContext(parser, ctx)
nonnumeric.STR = lambda: True
nonnumeric.getText = lambda: "Test value"
assert _literal(nonnumeric) == "Test value"
def test_literal_bool_false(self):
"""Test that a Blackbird bool (False) is properly converted to a Python type"""
nonnumeric = blackbirdParser.NonnumericContext(parser, ctx)
nonnumeric.BOOL = lambda: True
nonnumeric.getText = lambda: "False"
assert not _literal(nonnumeric)
