def test_get_second_word(self):
self.unary_function_assert_equals(StringManipulator().get_second_word,
[
("The quick brown fox", "quick"),
("Quick Brown Fox", "Brown"),
("Brown Fox", "Fox"),
])
def test_substring_inclusive(self):
self.ternary_function_assert_equals(
StringManipulator().substring_inclusive, [
("Hello", 0, 4, "Hello"),
("Hello", 0, 3, "Hell"),
("Hello", 1, 4, "ello"),
])
def test_get_first_word(self):
testutils.unary_function_assert_equals(
StringManipulator().get_first_word, [
("The quick brown fox", "The"),
("Quick Brown Fox", "Quick"),
("Brown Fox", "Brown"),
])
def test_concatenate(self):
self.binary_function_assert_equals(StringManipulator().concatenate, [
("Hello", "World", "HelloWorld"),
(19, 93, "1993"),
(19, "", "19"),
(None, "None", "NoneNone")
])
def test_compare(self):
testutils.binary_function_assert_equals(StringManipulator().compare,
[("Hello", 0, False),
("Hello", "Hello", True),
("0", 0, True),
(None, 0, True),
(False, 0, True),
(True, 1, True)])
def test_get_hello_world(self):
self.nullary_function_assert_equals(
StringManipulator().get_hello_world, [["Hello World"]])
def test_substring_exclusive(self):
testutils.ternary_function_assert_equals(
StringManipulator().substring_exclusive, [("Hello", 0, 4, "ell"),
("Hello", 0, 3, "el"),
("Hello", 1, 4, "ll")])