def test_outer_2():
vector_1 = [[1, 0, 0]]
vector_2 = [[0, 0, 5]]
ar, ia, ja = outer_product(vector_1, vector_2)
assert ar == [5]
assert ia == [0, 1, 1, 1]
assert ja == [2]
def test_outer_3():
vector_1 = [[3, 0, 5]]
vector_2 = [[3, 0, 5]]
ar, ia, ja = outer_product(vector_1, vector_2)
assert ar == [9, 15, 15, 25]
assert ia == [0, 2, 2, 4]
assert ja == [0, 2, 0, 2]
def test_outer_1():
vector_1 = [[1, 0, 3]]
vector_2 = [[3, 0, 5]]
ar, ia, ja = outer_product(vector_1, vector_2)
assert ar == [3, 5, 9, 15]
assert ia == [0, 2, 2, 4]
assert ja == [0, 2, 0, 2]
def test_outer_wrong_vector_format_1():
vector_1 = [[1], [0], [0]]
vector_2 = [[0], [0], [5]]
with pytest.raises(ValueError, match=r"Both vectors must be 1xn size."):
outer_product(vector_1, vector_2)