fn bytes_as_elements()

in math/src/field/extensions/cubic.rs [407:435]

• 25 lines of code
• 1 McCabe index (conditional complexity)

    fn bytes_as_elements() {
        let bytes: Vec<u8> = vec![
            1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0,
            0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7,
        ];

        let expected = vec![
            CubeExtension(
                BaseElement::new(1),
                BaseElement::new(2),
                BaseElement::new(3),
            ),
            CubeExtension(
                BaseElement::new(4),
                BaseElement::new(5),
                BaseElement::new(6),
            ),
        ];

        let result = unsafe { CubeExtension::<BaseElement>::bytes_as_elements(&bytes[..48]) };
        assert!(result.is_ok());
        assert_eq!(expected, result.unwrap());

        let result = unsafe { CubeExtension::<BaseElement>::bytes_as_elements(&bytes) };
        assert!(matches!(result, Err(DeserializationError::InvalidValue(_))));

        let result = unsafe { CubeExtension::<BaseElement>::bytes_as_elements(&bytes[1..]) };
        assert!(matches!(result, Err(DeserializationError::InvalidValue(_))));
    }