def test_multiply_type_set(): """ this example test a simple mulitply, tested with TypeSet """ value = TypeSet.run(MUL_IF_LESS, number=2) assert_equal(value, TypeSet.const(20)) assert_equal(value, TypeSet.INTEGER) value = TypeSet.run(MUL_IF_LESS, number=2.0) assert_equal(value, TypeSet.extremum)