def test_parse_substitution_error_if_third_element_not_bool():
"""
Raise a SyntaxError if the third element in the list is not a boolean.
"""
with pytest.raises(SyntaxError):
bad_args = ['foo', 'bar', 'intentionally_not_a_bool']
config.parse_substitution_from_list(bad_args)
def test_parse_substitution_from_list_with_is_multiline():
"""
We should be able to parse a Subsitution if is_multiline is set.
"""
target = substitute.Substitution('patt', 'repl', True)
list_rep = ['patt', 'repl', True]
actual = config.parse_substitution_from_list(list_rep)
assert_equal(actual, target)
def test_parse_substitution_from_list_without_is_multiline():
"""
Make sure we can parse a list without the is_multiline option set, i.e.
just a two element list.
"""
target = substitute.Substitution('foo', 'bar', False)
list_rep = ['foo', 'bar']
actual = config.parse_substitution_from_list(list_rep)
assert_equal(actual, target)
def test_parse_substitution_error_if_wrong_length():
"""
Raise a SyntaxError if the list is less than two long.
"""
with pytest.raises(SyntaxError):
config.parse_substitution_from_list(['foo'])
def test_parse_substitution_error_if_not_list():
"""
Raise a SyntaxError if the value is not a list.
"""
with pytest.raises(SyntaxError):
config.parse_substitution_from_list('foo_str')