def test_positive_values(self):
self.assertEqual(test_if_overlap('(1,5)', '(2,6)'), True)
self.assertEqual(test_if_overlap('(1,5)', '(6,8)'), False)
self.assertEqual(test_if_overlap('(2,6)', '(1,5)'), True)
self.assertEqual(test_if_overlap('(6,8)', '(1,5)'), False)
def test_validate_input_type(self):
self.assertEqual(test_if_overlap(True, '(6,7)'), 'Invalid type')
self.assertEqual(test_if_overlap(3, 10), 'Invalid type')
def test_values_order(self):
self.assertEqual(test_if_overlap('(-1,-5)', '(-6,-2)'),
'x2 must be greater than x1')
def test_validate_format(self):
self.assertEqual(test_if_overlap('1,3', '(6,7)'),
'Invalid Format -> Correct format : (x1,x2)')
self.assertEqual(test_if_overlap('3', '6'),
'Invalid Format -> Correct format : (x1,x2)')
def test_negative_values(self):
self.assertEqual(test_if_overlap('(-5,-1)', '(-6,-2)'), True)
self.assertEqual(test_if_overlap('(-5,-1)', '(-8,-6)'), False)
self.assertEqual(test_if_overlap('(-6,-2)', '(-5,-1)'), True)
self.assertEqual(test_if_overlap('(-8,-6)', '(-5,-1)'), False)