def test_setByScaleFactor(self):
matrix = Matrix()
matrix.setByScaleFactor(0.5)
numpy.testing.assert_array_almost_equal(
matrix.getData(),
numpy.array([[0.5, 0, 0, 0], [0, 0.5, 0, 0], [0, 0, 0.5, 0],
[0, 0, 0, 1]]))
assert matrix.getScale() == Vector(0.5, 0.5, 0.5)
def test_scaleByFactor(self):
matrix = Matrix()
matrix.scaleByFactor(2)
assert matrix.getScale() == Vector(2, 2, 2)
def test_setByScaleFactor(self):
matrix = Matrix()
matrix.setByScaleFactor(0.5)
numpy.testing.assert_array_almost_equal(matrix.getData(), numpy.array([[0.5,0,0,0],[0,0.5,0,0],[0,0,0.5,0],[0,0,0,1]]))
assert matrix.getScale() == Vector(0.5, 0.5, 0.5)
def test_scaleByFactor(self):
matrix = Matrix()
matrix.scaleByFactor(2)
assert matrix.getScale() == Vector(2, 2, 2)
