def test_is_matrix_invalid(self):
M = [[1, 'a', 3], [4, 5, 6], [7, 8, 'b']]
self.assertFalse(matrix.is_matrix(M))
def test_is_matrix_natural_valid(self):
M = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
self.assertTrue(matrix.is_matrix(M))
def test_is_matrix_unatural_valid(self):
M = [[-1, 2, 3], [4, 5, 6.2], [7, 8, 0]]
self.assertTrue(matrix.is_matrix(M))
def test_q4():
print("-------------------------------------------")
print("Testing Q4: Matrix Library")
filename = 'q4_solution.txt'
outFile = open(filename, 'w')
print()
outFile.write('1- Testing is_vector:\n')
outFile.write('is_vector({}) = {}\n'.format([], matrix.is_vector([])))
outFile.write('is_vector({}) = {}\n'.format([10], matrix.is_vector([10])))
outFile.write('is_vector({}) = {}\n'.format([10, 20],
matrix.is_vector([10, 20])))
outFile.write('is_vector({}) = {}\n'.format(10, matrix.is_vector(10)))
outFile.write('is_vector({}) = {}\n'.format([3, 4.5],
matrix.is_vector([3, 4.5])))
outFile.write('is_vector({}) = {}\n'.format([[]], matrix.is_vector([[]])))
outFile.write('is_vector({}) = {}\n'.format([[1, 2], [3, 4]],
matrix.is_vector([[1, 2],
[3, 4]])))
outFile.write('\n')
outFile.write('2- Testing is_matrix')
A = []
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [5]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [[1, 2], [3, 4]]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [[1], [2], [3]]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [[1, 2, 3], [4, 5, 6]]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = 5
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [5.5]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
A = [[1, 2, 3], [4, 5]]
outFile.write('is_matrix({}) = {}\n'.format(A, matrix.is_matrix(A)))
outFile.write('\n')
print('3- Testing print_matrix')
A = []
print('print_matrix({})='.format(A))
matrix.print_matrix(A)
A = [10, 20, 30]
print('print_matrix({})='.format(A))
matrix.print_matrix(A)
A = [[10], [20], [30]]
print('print_matrix({})='.format(A))
matrix.print_matrix(A)
A = [[10, 20, 30], [40, 50, 60], [70, 80, 10]]
print('print_matrix({})='.format(A))
matrix.print_matrix(A)
A = [[10, 20, 30], [40, 50, 60], [70, 80]]
print('print_matrix({})='.format(A))
print(matrix.print_matrix(A))
print()
outFile.write('4/5/6- Testing size functions\n')
A = []
outFile.write('get_rowCount({}) = {}\n'.format(A,
matrix.get_rowCount(A)))
outFile.write('get_ColumnCount({}) = {}\n'.format(
A, matrix.get_columnCount(A)))
outFile.write('get_size({}) = {}\n'.format(A, matrix.get_size(A)))
outFile.write('\n')
A = [1, 2, 3]
outFile.write('get_rowCount({}) = {}\n'.format(A,
matrix.get_rowCount(A)))
outFile.write('get_ColumnCount({}) = {}\n'.format(
A, matrix.get_columnCount(A)))
outFile.write('get_size({}) = {}\n'.format(A, matrix.get_size(A)))
outFile.write('\n')
A = [[1, 2], [3, 4], [5, 6]]
outFile.write('get_rowCount({}) = {}\n'.format(A,
matrix.get_rowCount(A)))
outFile.write('get_ColumnCount({}) = {}\n'.format(
A, matrix.get_columnCount(A)))
outFile.write('get_size({}) = {}\n'.format(A, matrix.get_size(A)))
outFile.write('\n')
A = [[1, 2], [3]]
outFile.write('get_rowCount({}) = {}\n'.format(A,
matrix.get_rowCount(A)))
outFile.write('get_ColumnCount({}) = {}\n'.format(
A, matrix.get_columnCount(A)))
outFile.write('get_size({}) = {}\n'.format(A, matrix.get_size(A)))
outFile.write('\n')
outFile.write('7- Testing is_square\n')
A = []
outFile.write('is_square({}) = {}\n'.format(A, matrix.is_square(A)))
A = [5]
outFile.write('is_square({}) = {}\n'.format(A, matrix.is_square(A)))
A = [5, 6]
outFile.write('is_square({}) = {}\n'.format(A, matrix.is_square(A)))
A = [[1, 2], [3, 4]]
outFile.write('is_square({}) = {}\n'.format(A, matrix.is_square(A)))
A = [5.5]
outFile.write('is_square({}) = {}\n'.format(A, matrix.is_square(A)))
outFile.write('\n')
outFile.write('8/9/10- Testing getter functions\n')
A = [[1, 2, 3], [4, 5, 6]]
i = 0
j = 1
outFile.write('get_row({},{}) = {}\n'.format(A, i, matrix.get_row(A,
i)))
outFile.write('get_Column({},{}) = {}\n'.format(A, j,
matrix.get_column(A, j)))
outFile.write('get_element({},{},{}) = {}\n'.format(
A, i, j, matrix.get_element(A, i, j)))
outFile.write('\n')
i = 2
j = 2
outFile.write('get_row({},{}) = {}\n'.format(A, i, matrix.get_row(A,
i)))
outFile.write('get_Column({},{}) = {}\n'.format(A, j,
matrix.get_column(A, j)))
outFile.write('get_element({},{},{}) = {}\n'.format(
A, i, j, matrix.get_element(A, i, j)))
outFile.write('\n')
i = 1
j = 3
outFile.write('get_row({},{}) = {}\n'.format(A, i, matrix.get_row(A,
i)))
outFile.write('get_Column({},{}) = {}\n'.format(A, j,
matrix.get_column(A, j)))
outFile.write('get_element({},{},{}) = {}\n'.format(
A, i, j, matrix.get_element(A, i, j)))
outFile.write('\n')
A = [[1, 2, 3], []]
outFile.write('get_row({},{}) = {}\n'.format(A, i, matrix.get_row(A,
i)))
outFile.write('get_Column({},{}) = {}\n'.format(A, j,
matrix.get_column(A, j)))
outFile.write('get_element({},{},{}) = {}\n'.format(
A, i, j, matrix.get_element(A, i, j)))
outFile.write('\n')
outFile.write('11- Testing new_matrix\n')
r = 0
c = 0
pad = 0
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
c = 1
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
r = 1
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
r = 2
c = 1
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
c = 2
r = 1
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
c = 3
r = 3
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
r = -1
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
r = 3
c = -5
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
c = 5
pad = 3.5
outFile.write('new_matrix({},{},{})=\n{}\n'.format(
r, c, pad, matrix.new_matrix(r, c, pad)))
outFile.write('\n')
outFile.write('12- Testing get_I\n')
size = -1
outFile.write('get_I({}) = {}\n'.format(size, matrix.get_I(size)))
size = 0
outFile.write('get_I({}) = {}\n'.format(size, matrix.get_I(size)))
size = 1
outFile.write('get_I({}) = {}\n'.format(size, matrix.get_I(size)))
size = 2
outFile.write('get_I({}) = {}\n'.format(size, matrix.get_I(size)))
size = 3
outFile.write('get_I({}) = {}\n'.format(size, matrix.get_I(size)))
outFile.write('\n')
outFile.write('13- Testing is_identity\n')
A = [1]
outFile.write('is_identity({}) = {}\n'.format(A, matrix.is_identity(A)))
A = matrix.get_I(3)
outFile.write('is_identity({}) = {}\n'.format(A, matrix.is_identity(A)))
A = [[1, 0], [1, 1]]
outFile.write('is_identity({}) = {}\n'.format(A, matrix.is_identity(A)))
A = [[1, 0], [0, 1, 0]]
outFile.write('is_identity({}) = {}\n'.format(A, matrix.is_identity(A)))
outFile.write('\n')
outFile.write('14- Testing scalar_mul\n')
A = [[1, 2], [3, 4]]
c = 10
outFile.write('scalar_mul({},{}) = {}\n'.format(A, c,
matrix.scalar_mul(c, A)))
A = [1, 2, 3, 4]
outFile.write('scalar_mul({},{}) = {}\n'.format(A, c,
matrix.scalar_mul(c, A)))
A = []
outFile.write('scalar_mul({},{}) = {}\n'.format(A, c,
matrix.scalar_mul(c, A)))
A = [1, 2, 3, [4]]
outFile.write('scalar_mul({},{}) = {}\n'.format(A, c,
matrix.scalar_mul(c, A)))
A = [[1, 2], [3, 4]]
c = [10]
outFile.write('scalar_mul({},{}) = {}\n'.format(A, c,
matrix.scalar_mul(c, A)))
outFile.write('\n')
outFile.write('15- Testing mul\n')
A = [[1, 2], [3, 4]]
B = [[10, 20], [30, 40]]
outFile.write('mul({},{})=\n{}\n'.format(A, c, matrix.mul(A, B)))
A = [[1, 2, 3], [5, 6, 7]]
B = [[10, 20], [30, 40], [50, 60]]
outFile.write('mul({},{})= {}\n'.format(A, c, matrix.mul(A, B)))
A = [5]
B = [10]
outFile.write('mul({},{})= {}\n'.format(A, B, matrix.mul(A, B)))
A = [0, 1, 2]
B = [[0], [1], [2]]
outFile.write('mul({},{})= {}\n'.format(A, B, matrix.mul(A, B)))
A = [[0], 1]
B = [1, 0]
outFile.write('mul({},{})= {}\n'.format(A, B, matrix.mul(A, B)))
A = [1, 0]
B = [[0], 1]
outFile.write('mul({},{})= {}\n'.format(A, B, matrix.mul(A, B)))
A = [[1, 2, 3], [5, 6, 7]]
B = [[10, 20], [30, 40], [50, 60]]
outFile.write('mul({},{})= {}\n'.format(B, A, matrix.mul(B, A)))
A = [[1, 2, 3], [5, 6, 7]]
B = [[10, 20], [30, 40]]
outFile.write('mul({},{})= {}\n'.format(A, B, matrix.mul(A, B)))
outFile.write('\n')
outFile.write('16- Testing matrix_mod\n')
A = [[1, 2], [3, 4]]
m = 2
outFile.write('matrix_mod({},{})= {}\n'.format(A, m,
matrix.matrix_mod(A, m)))
A = [1, 2, 3, 4]
m = 2
outFile.write('matrix_mod({},{})= {}\n'.format(A, m,
matrix.matrix_mod(A, m)))
A = [[3], [5]]
m = 3
outFile.write('matrix_mod({},{})= {}\n'.format(A, m,
matrix.matrix_mod(A, m)))
A = [[3], [5]]
m = 0
outFile.write('matrix_mod({},{})= {}\n'.format(A, m,
matrix.matrix_mod(A, m)))
A = [3, [5]]
m = 6
outFile.write('matrix_mod({},{})= {}\n'.format(A, m,
matrix.matrix_mod(A, m)))
outFile.write('\n')
outFile.write('17- Testing det\n')
A = [[1, 2], [3, 4]]
outFile.write('det({})= {}\n'.format(A, matrix.det(A)))
A = [10]
outFile.write('det({})= {}\n'.format(A, matrix.det(A)))
A = [[1, 1, 1], [2, 2, 2], [3, 3, 3]]
outFile.write('det({})= {}\n'.format(A, matrix.det(A)))
A = [[1, 1, 1], [2, 2]]
outFile.write('det({})= {}\n'.format(A, matrix.det(A)))
outFile.write('\n')
outFile.write('18- Testing inverse\n')
A = [[1, 4], [8, 11]]
m = 26
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [[4, 3], [1, 1]]
m = 5
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [[1, 4], [8, 10]]
m = 26
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [1, 4, 8, 10]
m = 15
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [[4, 3], [1, 1]]
m = -5
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
m = 7
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
A = [[1, 2, 3], [4, 5]]
m = 7
outFile.write('inverse({},{})= {}\n'.format(A, m, matrix.inverse(A, m)))
outFile.close()
print('Comparing q4_solution with q4_sample:')
print(utilities_A4.compare_files('q4_solution.txt', 'q4_sample.txt'))
print()
print("-------------------------------------------")