def test_bool_cast():
p = Path() / 'setup.py'
if not p:
assert False, 'Path should evaluate to True if exists'
p = Path() / 'not-exists.dummy'
if p:
assert False, 'Path should evaluate to False if not exists'
def test_dsl_recursive():
p = Path('./pysh') # make the test faster :)
q = p**'precedence.py'
assert sorted(q.iter_posix()) == ['pysh/transforms/precedence.py']
q = p**'transforms/precede*.py'
assert sorted(q.iter_posix()) == ['pysh/transforms/precedence.py']
q = p**re.compile(r'pr[ecd]+nce.py')
assert sorted(q.iter_posix()) == ['pysh/transforms/precedence.py']
fn = lambda p: p.is_file() and p.name == 'precedence.py'
q = p**fn
assert sorted(q.iter_posix()) == ['pysh/transforms/precedence.py']
def test_dsl_callable():
fn = lambda p: p.is_dir() and p.name == 'pysh'
p = Path('.')
q = p // fn
assert type(q) == FilterMatcher
assert sorted(q.iter_posix()) == ['./pysh']
def test_dsl_glob():
p = Path('.')
q = p // '*.cfg'
assert p is not q
assert type(q) == GlobMatcher
assert list(q.iter_posix()) == ['./setup.cfg']
def test_dsl_glob_paths():
p = Path('.')
q = p // 'setup.py'
files = sorted(q)
assert len(files) == 1
assert type(files[0]) == Path
assert files[0].as_posix() == 'setup.py'
def test_dsl_sanity():
p = Path('.')
q = p / 'f/o/o'
assert str(p) == '.'
assert type(q) == Path
assert str(q) == 'f/o/o'
assert len(q.parents) == 3
def test_dsl_regex():
p = Path('.')
q = p // re.compile(r'setup\.(py|cfg)')
assert type(q) == RegexMatcher
assert sorted(q.iter_posix()) == ['./setup.cfg', './setup.py']
q = p // re.compile(r'setup\.p') # no partial matches
assert sorted(q.iter_posix()) == []
def __rpow__(self, lhs):
if isinstance(lhs, (str, PurePath)):
return RecursiveMatcher(Path(lhs), self.rhs)
return lhs ** self.rhs
def test_cmd_gt_path():
expr = foo > Path('out.txt')
assert type(expr) is Redirect
assert type(expr.rhs) is Path
def test_cmd_piperr_path():
expr = foo ^ Path('errors.log')
assert type(expr) is Piperr
assert type(expr.rhs) is Path
def test_path_pipe_cmd():
# not implemented yet
with pytest.raises(TypeError):
expr = Path('test.txt') | foo
def test_cmd_pipe_path():
with pytest.raises(TypeError):
expr = foo | Path('test.txt')
def test_str_eq():
p = Path()
assert Path('.') == '.'
def test_dsl_anchors():
p = Path()
assert str(p['.']) == '.'
assert str(p['~'].expanduser()) == os.path.expanduser('~')
assert str(p['/']) == '/'
def test_relative():
p = Path('.')
assert str(p) == '.'
assert str(p.resolve()) == os.path.realpath('.')
def test_dsl_glob_expansion():
p = Path('.')
q = p // 'setu?.{cfg,py}'
assert sorted(q.iter_posix()) == ['./setup.cfg', './setup.py']