def test_valid_grouping(self):
got = ichunks("aaaabbbbccccdddd", 4)
expected = (("a", ) * 4, ("b",) * 4, ("c",) * 4, ("d",) * 4)
self.assertEqual(tuple(map(tuple, got)), expected)
got = ichunks([1, 1, 1, 2, 2, 2, 3, 3, 3], 3)
expected = ((1, 1, 1), (2, 2, 2), (3, 3, 3))
self.assertEqual(tuple(map(tuple, got)), expected)
def test_valid_grouping(self):
got = functional.ichunks("aaaabbbbccccdddd", 4)
expected = (("a", ) * 4, ("b",) * 4, ("c",) * 4, ("d",) * 4)
self.assertEqual(tuple(map(tuple, got)), expected)
got = functional.ichunks([1, 1, 1, 2, 2, 2, 3, 3, 3], 3)
expected = ((1, 1, 1), (2, 2, 2), (3, 3, 3))
self.assertEqual(tuple(map(tuple, got)), expected)
def test_filler(self):
got = ichunks("aaaabbbccccddd", 4, "-")
expected = (("a", "a", "a", "a"),
("b", "b", "b", "c"),
("c", "c", "c", "d"),
("d", "d", "-", "-"))
self.assertEqual(tuple(map(tuple, got)), expected)
got = ichunks("aaaabbbbccccdddd", 4, None)
expected = (("a", ) * 4, ("b",) * 4, ("c",) * 4, ("d",) * 4)
self.assertEqual(tuple(map(tuple, got)), expected)
def test_filler(self):
got = functional.ichunks("aaaabbbccccddd", 4, "-")
expected = (("a", "a", "a", "a"),
("b", "b", "b", "c"),
("c", "c", "c", "d"),
("d", "d", "-", "-"))
self.assertEqual(tuple(map(tuple, got)), expected)
got = functional.ichunks("aaaabbbbccccdddd", 4, None)
expected = (("a", ) * 4, ("b",) * 4, ("c",) * 4, ("d",) * 4)
self.assertEqual(tuple(map(tuple, got)), expected)
def test_filler_None(self):
got = functional.ichunks("aaaabbbccccddd", 4, None)
expected = (("a", "a", "a", "a"),
("b", "b", "b", "c"),
("c", "c", "c", "d"),
("d", "d", None, None))
self.assertEqual(tuple(map(tuple, got)), expected)
def test_odd_ball_grouping(self):
got = ichunks("aaabb", 3)
expected = (("a",) * 3, ("b",) * 2)
self.assertEqual(tuple(map(tuple, got)), expected)
def test_returns_generator_object(self):
self.assertEqual(type(ichunks("aaaabbbb", 4)).__name__, "generator")
def test_odd_ball_grouping(self):
got = functional.ichunks("aaabb", 3)
expected = (("a",) * 3, ("b",) * 2)
self.assertEqual(tuple(map(tuple, got)), expected)
def test_returns_generator_object(self):
self.assertEqual(type(functional.ichunks("aaaabbbb", 4)).__name__, "generator")