def testTransform_ValidMatrix(self):
'''Transform applies successfully.'''
p = Point(3, 4)
r = applyHomogeneousTransform(p, 0, 1, 0, -1, 0, 0, 0, 0, 1)
self.assertTrue(type(r) is Point)
self.assertEqual(r.x(), 4)
self.assertEqual(r.y(), -3)
def testTransform_ValidMatrix(self):
'''Transform applies successfully.'''
p = Point(3, 4)
r = applyHomogeneousTransform(p, 0, 1, 0, -1, 0, 0, 0, 0, 1)
self.assertTrue(type(r) is Point)
self.assertEqual(r.x(), 4)
self.assertEqual(r.y(), -3)
def testTransform_InvalidMatrix(self):
'''Transform does not apply successfully.'''
p = Point(3, 4)
r = applyHomogeneousTransform(p, 1, 0, 0, 0, 1, 0, 0, 0, 0)
self.assertTrue(r is None)
def testTransform_InvalidMatrix(self):
'''Transform does not apply successfully.'''
p = Point(3, 4)
r = applyHomogeneousTransform(p, 1, 0, 0, 0, 1, 0, 0, 0, 0)
self.assertTrue(r is None)
