def test_match_basic_bool(self):
match = pattern((bool, lambda i: False))
result = match(True)
assert not result
def test_match_basic_float(self):
match = pattern((float, lambda i: i + 1))
result = match(0.0)
assert result == 1.0
def test_match_basic_int(self):
match = pattern((int, lambda i: i + 1))
result = match(0)
assert result == 1
def test_match_basic_str(self):
match = pattern((str, lambda i: "goodbye"))
result = match("Hello World")
assert result == "goodbye"
def test_does_not_match_pattern(self):
match = pattern((int, lambda i: i + 1))
result = match("Hello World")
assert result is None
def test_no_patterns_pattern(self):
match = pattern()
result = match("Hello World")
assert result is None