def test_expression_with_dimensions(self):
expected = ("(0x0) (0x0)\n" "┌ ┐ . ┌ ┐ \n" "└ ┘ └ ┘ ")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.DOT,
np.full((0, 0), '0'),
include_dimensions=True)
self.assertEqual(expected, actual)
def test_expression_with_two_names(self):
expected = ("M N \n" "┌ ┐ . ┌ ┐\n" "└ ┘ └ ┘")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.DOT,
np.full((0, 0), '0'),
names=['M', 'N'])
self.assertEqual(expected, actual)
def test_expression_with_too_many_names(self):
with self.assertRaises(ValueError):
prettymatrix.expression_to_string(np.full((0, 0), '0'),
names=['M', 'N'])
def test_equality_of_two_empty_matrices(self):
expected = ("┌ ┐ = ┌ ┐\n" "└ ┘ └ ┘")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.EQUALS,
np.full((0, 0), '0'))
self.assertEqual(expected, actual)
def test_hadamard_product_of_two_empty_matrices(self):
expected = ("┌ ┐ ∘ ┌ ┐\n" "└ ┘ └ ┘")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.HADAMARD,
np.full((0, 0), '0'))
self.assertEqual(expected, actual)
def test_subtraction_of_two_empty_matrices(self):
expected = ("┌ ┐ - ┌ ┐\n" "└ ┘ └ ┘")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.MINUS,
np.full((0, 0), '0'))
self.assertEqual(expected, actual)
def test_dot_product_of_two_empty_matrices(self):
expected = ("┌ ┐ . ┌ ┐\n" "└ ┘ └ ┘")
actual = prettymatrix.expression_to_string(np.full((0, 0), '0'),
prettymatrix.DOT,
np.full((0, 0), '0'))
self.assertEqual(expected, actual)
def test_hadamard(self):
expected = ("∘")
actual = prettymatrix.expression_to_string(prettymatrix.HADAMARD)
self.assertEqual(expected, actual)
def test_minus(self):
expected = ("-")
actual = prettymatrix.expression_to_string(prettymatrix.MINUS)
self.assertEqual(expected, actual)
def test_plus(self):
expected = ("+")
actual = prettymatrix.expression_to_string(prettymatrix.PLUS)
self.assertEqual(expected, actual)
def test_dot_product(self):
expected = (".")
actual = prettymatrix.expression_to_string(prettymatrix.DOT)
self.assertEqual(expected, actual)