def test_respects_k_argument(self):
a = sp.array([[1, 5], [0, 2]]) * pq.s
expected = sp.array([5]) * pq.s
actual = spq.diag(a, k=1)
self.assertEqual(expected.units, actual.units)
assert_array_equal(expected, actual)
def test_diag_of_2d_quantity(self):
a = sp.array([[1, 0], [0, 2]]) * pq.s
expected = sp.array([1, 2]) * pq.s
actual = spq.diag(a)
self.assertEqual(expected.units, actual.units)
assert_array_equal(expected, actual)
def test_diag_of_unitless_2d_array(self):
a = sp.array([[1, 0], [0, 2]])
expected = sp.array([1, 2])
actual = spq.diag(a)
assert_array_equal(expected, actual)
def test_respects_k_argument(self):
a = sp.array([[1, 5], [0, 2]]) * pq.s
expected = sp.array([5]) * pq.s
actual = spq.diag(a, k=1)
self.assertEqual(expected.units, actual.units)
assert_array_equal(expected, actual)
def test_diag_of_2d_quantity(self):
a = sp.array([[1, 0], [0, 2]]) * pq.s
expected = sp.array([1, 2]) * pq.s
actual = spq.diag(a)
self.assertEqual(expected.units, actual.units)
assert_array_equal(expected, actual)
def test_diag_of_unitless_2d_array(self):
a = sp.array([[1, 0], [0, 2]])
expected = sp.array([1, 2])
actual = spq.diag(a)
assert_array_equal(expected, actual)
