def test_flip_up_down():
m1 = MyMatrix(a)
m2 = MyMatrix(c)
m1.flip_up_down()
m2.flip_up_down()
assert (m1.get_data() == [[0, 4], [1, 1], [2, 2]])
assert (m2.get_data() == [])
def test_flip_up_down():
m = [[1, 2, 3], [4, 5, 6]]
matrix = MyMatrix(m)
matrix.flip_up_down()
assert (matrix.size() == (2, 3))
assert (matrix.get_data() == [[4, 5, 6], [1, 2, 3]])
empty_matrix = MyMatrix([])
assert (empty_matrix.get_data() == [])
def test_size():
mymatrix = MyMatrix([[1, 2], [3, 4]])
mymatrix.flip_up_down()
mymatrix.flip_left_right()
assert (mymatrix.size() == (2, 2))
mymatrix = MyMatrix([[1, 2, 3], [4, 5, 6]])
assert (mymatrix.size() == (2, 3))
mymatrix = MyMatrix([[-1, 556], [989, -4]])
assert (mymatrix.size() == (2, 2))
mymatrix = MyMatrix([[], []])
assert (mymatrix.size() == (2, 0))
def test_flip_up_down():
mymatrix = MyMatrix([[1, 2], [3, 4]])
mymatrix.flip_up_down()
assert (repr(mymatrix) == '3 4\n1 2')
assert (mymatrix.size() == (2, 2))
mymatrix = MyMatrix([[1, 2, 3, 4], [5, 6, 7, 8]])
mymatrix.flip_up_down()
assert (repr(mymatrix) == '5 6 7 8\n1 2 3 4')
assert (mymatrix.size() == (2, 4))
mymatrix = MyMatrix([[0, 2], [3, 0]])
mymatrix.flip_up_down()
assert (repr(mymatrix) == '3 0\n0 2')
mymatrix = MyMatrix([[0], [0]])
mymatrix.flip_up_down()
assert (repr(mymatrix) == '0\n0')
def test_flip_up_down():
zero_matrix = MyMatrix([])
matrix = MyMatrix([[1, 2], [5, 6], [4, 7]])
assert (matrix.flip_up_down().get_data() == [[4, 7], [5, 6], [1, 2]])
assert (zero_matrix.flip_up_down().get_data() == [])
def test_flip_up_down():
some_list = [[4, 5, 6], [1, 2, 3]]
m = MyMatrix(some_list)
m.flip_up_down()
assert (m.get_data() == [[1, 2, 3], [4, 5, 6]])
def test_flip_up_down():
matrix = MyMatrix([[1, 2, 3], [4, 5, 6]])
assert (matrix.flip_up_down()._get_data() == [[4, 5, 6], [1, 2, 3]])
assert (repr(matrix) == '4 5 6 \n1 2 3')
matrix = MyMatrix([[1, 2], [4, 5]])
assert (matrix.flip_up_down()._get_data() == [[4, 5], [1, 2]])
def test_flip_up_down():
matrix = MyMatrix(a)
matrix.flip_up_down()
assert (matrix.get_data() == [[4, 5], [3, 4], [1, 2]])
empty_matrix = MyMatrix(c)
assert (empty_matrix.get_data() == [])