def test_wrong_input_tuple(self):
try:
two_lines_overlap(1, (1, 2))
except TypeError as e:
result = e
self.assertEqual(type(result), TypeError)
def test_wrong_input_number(self):
try:
two_lines_overlap(('a', 'b'), ([1], [2]))
except TypeError as e:
result = e
self.assertEqual(type(result), TypeError)
def test_overlap_lines_x2_equals_x4(self):
line1 = (1, 4)
line2 = (2, 4)
expected = 'Overlap'
self.assertEqual(two_lines_overlap(line1, line2), expected)
def test_overlap_lines_x1_equals_x3(self):
line1 = (1, 2)
line2 = (1, 3)
expected = 'Overlap'
self.assertEqual(two_lines_overlap(line1, line2), expected)
def test_overlap_line1_after(self):
line1 = (1, 3)
line2 = (2, 4)
expected = 'Overlap'
self.assertEqual(two_lines_overlap(line2, line1), expected)
def test_overlap_line1_before(self):
line1 = (1, 3)
line2 = (2, 4)
expected = 'Overlap'
self.assertEqual(two_lines_overlap(line1, line2), expected)
def test_no_overlap(self):
line1 = (1, 2)
line2 = (3, 4)
expected = 'No Overlap'
self.assertEqual(two_lines_overlap(line1, line2), expected)