def test_random_matrix_creation(self):
"""Tests the creation of a matrix filled with random values"""
matrix = multiply.random_matrix(6, 4)
rows = len(matrix)
cols = len(matrix[0])
self.assertEqual(rows, 6)
self.assertEqual(cols, 4)
def test_wrong_dimensions(self):
"""Test if an exception is raised when matrices cannot be multiplied"""
m1 = multiply.random_matrix(2, 3)
m2 = multiply.random_matrix(4, 1)
self.assertRaises(ValueError, multiply.multiply, m1, m2)
