def test_append_column_to_empty_matrix(self):
m = create_matrix(0, 0)
m.append_column(parse_matrix("1;2"))
self.assertEqual(m.size.height, 2)
self.assertEqual(m.size.width, 1)
self.assertEqual(m.get(1, 1), 1)
self.assertEqual(m.get(2, 1), 2)
def test_append_row_to_empty_matrix(self):
m = create_matrix(0, 0)
m.append_row([1, 2])
self.assertEqual(m.size.height, 1)
self.assertEqual(m.size.width, 2)
self.assertEqual(m.get(1, 1), 1)
self.assertEqual(m.get(1, 2), 2)
def parse(self):
with open(self.filePath) as f:
file_content = f.readlines()
# First section: Amount of equations
self.numberOfEquations = int(file_content[0])
# Second section: Coefficient matrix
self.coefficients = create_square_matrix(self.numberOfEquations)
for row in range(0, self.numberOfEquations):
splitted_row = file_content[row + 1].split()
for column in range(0, self.numberOfEquations):
coefficient = int(splitted_row[column])
self.coefficients.set(row + 1, column + 1, coefficient)
# Third section: Result matrix
self.results = create_matrix(self.numberOfEquations, 1)
for row in range(0, self.numberOfEquations):
result = int(file_content[row + 4])
self.results.set(row + 1, 1, result)
