def test_merge(self):
np_array = np.array((0, 0, 1, 1))
line0 = Line(np_array=np_array)
np_array = np.array((3, 3, 4, 4))
line1 = Line(np_array=np_array)
line0.merge(line1)
self.assertEqual(0, line0.start.x)
self.assertEqual(0, line0.start.y)
self.assertEqual(4, line0.end.x)
self.assertEqual(4, line0.end.y)
def test_is_similar(self):
#0 - TRUE
np_array = np.array((0, 0, 1, 1))
line00 = Line(np_array=np_array)
np_array = np.array((1, 1, 2, 2))
line01 = Line(np_array=np_array)
self.assertTrue(line00.is_similar(line01))
#1 - TRUE
np_array = np.array((0, 0, 1, 1))
line10 = Line(np_array=np_array)
np_array = np.array((2, 2, 4, 4))
line11 = Line(np_array=np_array)
self.assertTrue(line10.is_similar(line11))
#2 - FALSE
np_array = np.array((0, 0, 1, 1))
line20 = Line(np_array=np_array)
np_array = np.array((1, 1, 2, 2.3))
line21 = Line(np_array=np_array)
self.assertFalse(line20.is_similar(line21))
#3 - FALSE
np_array = np.array((0, 0, 1, 1))
line30 = Line(np_array=np_array)
np_array = np.array((10, 10, 11, 11))
line31 = Line(np_array=np_array)
self.assertFalse(line30.is_similar(line31))
