def test_partition_02(self):
np.random.seed(42)
matrix = np.random.uniform(-1, 1, 9).reshape(3, 3)
ss = Subspaces(dim=2)
ss.evects = matrix
ss._partition()
np.testing.assert_array_almost_equal(matrix[:, 2:], ss.W2)
def test_partition_05(self):
np.random.seed(42)
matrix = np.random.uniform(-1, 1, 9).reshape(3, 3)
ss = Subspaces(dim=4)
ss.evects = matrix
with self.assertRaises(ValueError):
ss._partition()
def test_partition_03(self):
np.random.seed(42)
matrix = np.random.uniform(-1, 1, 9).reshape(3, 3)
ss = Subspaces()
ss.evects = matrix
with self.assertRaises(TypeError):
ss.partition(dim=2.0)