def test_detect_no_pathsep(self):
"""
If no pathsep is provided, multipath detect should return an instance
of the parent class with no Multi mix-in.
"""
path = Multi.for_class(Path).detect('/foo/bar')
assert isinstance(path, Path)
assert not isinstance(path, Multi)
def test_for_class(self):
"""
Multi.for_class should return a subclass of the Path class provided.
"""
cls = Multi.for_class(Path)
assert issubclass(cls, Path)
assert issubclass(cls, Multi)
assert cls.__name__ == 'MultiPath'
def test_for_class(self):
"""
Multi.for_class should return a subclass of the Path class provided.
"""
cls = Multi.for_class(Path)
assert issubclass(cls, Path)
assert issubclass(cls, Multi)
expected_name = 'Multi' + Path.__name__
assert cls.__name__ == expected_name
def test_detect_with_pathsep(self):
"""
If a pathsep appears in the input, detect should return an instance
of a Path with the Multi mix-in.
"""
inputs = '/foo/bar', '/baz/bing'
input = os.pathsep.join(inputs)
path = Multi.for_class(Path).detect(input)
assert isinstance(path, Multi)
def test_detect_with_pathsep(self):
"""
If a pathsep appears in the input, detect should return an instance
of a Path with the Multi mix-in.
"""
inputs = '/foo/bar', '/baz/bing'
input = os.pathsep.join(inputs)
path = Multi.for_class(Path).detect(input)
assert isinstance(path, Multi)
def test_iteration(self):
"""
Iterating over a MultiPath should yield instances of the
parent class.
"""
inputs = '/foo/bar', '/baz/bing'
input = os.pathsep.join(inputs)
path = Multi.for_class(Path).detect(input)
items = iter(path)
first = next(items)
assert first == '/foo/bar'
assert isinstance(first, Path)
assert not isinstance(first, Multi)
assert next(items) == '/baz/bing'
assert path == input
def test_iteration(self):
"""
Iterating over a MultiPath should yield instances of the
parent class.
"""
inputs = '/foo/bar', '/baz/bing'
input = os.pathsep.join(inputs)
path = Multi.for_class(Path).detect(input)
items = iter(path)
first = next(items)
assert first == '/foo/bar'
assert isinstance(first, Path)
assert not isinstance(first, Multi)
assert next(items) == '/baz/bing'
assert path == input