def test_result_matrix(self):
parser = FileParser(test_matrix_path)
parser.parse()
mat = parser.results
self.assertEqual(mat.size.height, 3)
self.assertEqual(mat.size.width, 1)
self.assertEqual(mat.get(1, 1), 2)
self.assertEqual(mat.get(2, 1), 1)
self.assertEqual(mat.get(3, 1), 3)
def test_coefficient_matrix(self):
parser = FileParser(test_matrix_path)
parser.parse()
mat = parser.coefficients
self.assertEqual(mat.size.height, 3)
self.assertEqual(mat.size.width, 3)
self.assertEqual(mat.get(1, 1), 2)
self.assertEqual(mat.get(1, 2), -1)
self.assertEqual(mat.get(1, 3), 3)
self.assertEqual(mat.get(2, 1), -4)
self.assertEqual(mat.get(2, 2), 6)
self.assertEqual(mat.get(2, 3), -5)
self.assertEqual(mat.get(3, 1), 6)
self.assertEqual(mat.get(3, 2), 13)
self.assertEqual(mat.get(3, 3), 16)
def test_number_of_equations(self):
parser = FileParser(test_matrix_path)
parser.parse()
self.assertEqual(parser.numberOfEquations, 3)