import codewars_test as test
# TODO Write tests
import solution # or from solution import example

# test.assert_equals(actual, expected, [optional] message)
@test.describe("Simple tests")
def test_group():
    @test.it("Short lists")
    def test_case():
        test.assert_equals(prod([1,1]), 1)
        test.assert_equals(prod([]), 0)
        test.assert_equals(prod([7, 2, -3, 8]), -336)
        test.assert_equals(prod([239, 210, 100, 0, 67, -321, 1]), 0)
        test.assert_equals(prod(range(1,10)), 362880)