def test_matrix_transpose(self): X = [[12,7], [4 ,5], [3 ,8]] matrix = matrix_operations.Matrix(X) self.assertEqual(matrix.transpose(), [[12, 4, 3],[7, 5, 8]])
def test_matrix_rotate(self): X =[[1, 2, 3, 4 ], [5, 6, 7, 8 ], [9, 10, 11, 12 ], [13, 14, 15, 16 ]] matrix = matrix_operations.Matrix(X) self.assertEqual(matrix.rotate(), [[5, 1, 2, 3], [9, 10, 6, 4], [13, 11, 7, 8], [14, 15, 16, 12]])
def test_matrix_multiplication(self): X = [[12,7,3], [4,5,6], [7,8,9]] Y = [[5,8,1,2], [6,7,3,0], [4,5,9,1]] matrix = matrix_operations.Matrix(X, Y) self.assertEqual(matrix.multiply(), [[114, 160, 60, 27], [74, 97, 73, 14], [119, 157, 112, 23]])
def test_matrix_subtraction(self): X = [[12,7,3], [4,5,6], [7,8,9]] Y = [[5,8,1], [6,7,3], [4,5,9]] matrix = matrix_operations.Matrix(X, Y) self.assertEqual(matrix.subtract(), [[7, -1, 2], [-2, -2, 3], [3, 3, 0]])
def test_matrix_addition(self): X = [[12,7,3], [4 ,5,6], [7 ,8,9]] Y = [[5,8,1], [6,7,3], [4,5,9]] matrix = matrix_operations.Matrix(X, Y) self.assertEqual(matrix.add(), [[17, 15, 4], [10, 12, 9], [11, 13, 18]])
def test_matrix_exceptions(self): X = [[12,7,3], [4,5,6], [7,8,9]] Y = [[5,8], [6,7], [4,5]] matrix = matrix_operations.Matrix(X, Y) # test exception self.assertRaises(Exception, matrix.add) self.assertRaises(Exception, matrix.subtract)
def test_matrix_unique_paths(self): matrix = matrix_operations.Matrix() self.assertEqual(matrix.count_unique_paths(3, 3), 6)