unity-random 1.0.0

A reimplementation of Unity's pseudo-random number generator.
Documentation 
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use std::collections::HashMap;
use unity_random::Random;

#[test]
fn rotation() {
    let mut random = Random::new();

    let mut map: HashMap<i32, [(f32, f32, f32, f32); 5]> = HashMap::new();
    map.insert(
        0,
        [
            (0.2477755, 0.247607, 0.5112399, 0.7848133),
            (-0.6736925, 0.5178836, 0.5271574, 0.006337939),
            (-0.3723219, -0.622979, 0.6461744, 0.2360765),
            (-0.5021738, -0.6009098, -0.4552309, 0.4236671),
            (-0.09917793, -0.4982792, -0.8543853, 0.1091213),
        ],
    );
    map.insert(
        1,
        [
            (-0.8337072, -0.4575983, -0.3019655, 0.06597752),
            (-0.1505792, -0.4541412, -0.6607996, 0.5782954),
            (0.58749, -0.1356024, -0.6821509, 0.4136879),
            (-0.06008163, -0.5083565, 0.6933883, 0.5071258),
            (-0.5280357, -0.4565832, 0.4013278, 0.5929975),
        ],
    );
    map.insert(
        358118,
        [
            (0.2816034, -0.6039599, 0.7284214, 0.1591673),
            (-0.6606192, -0.3827029, -0.002613061, 0.6458436),
            (-0.4764669, 0.6235631, 0.5496244, 0.2864635),
            (0.7240978, -0.3723812, 0.2943142, 0.5003936),
            (-0.5147247, -0.3834334, 0.5826655, 0.4985361),
        ],
    );
    map.insert(
        30029247,
        [
            (0.2086227, -0.02378021, -0.893931, 0.3959779),
            (0.7435333, 0.336431, -0.3071671, 0.4895108),
            (0.4597569, -0.5887715, -0.2963573, 0.5951002),
            (-0.5447484, 0.2720788, -0.3831895, 0.6945416),
            (0.3738734, -0.88937, -0.2418565, 0.103659),
        ],
    );
    map.insert(
        719188662,
        [
            (0.3067031, 0.4128429, -0.6156307, 0.5970702),
            (0.5497335, 0.3757691, -0.2684396, 0.6960825),
            (0.04327904, -0.07543653, -0.3687262, 0.9254605),
            (-0.8754873, -0.1597628, 0.1637789, 0.4256457),
            (0.4319072, 0.6592817, -0.4366314, 0.4337706),
        ],
    );

    for (seed, values) in map {
        random.init_state(seed);

        for rotation in values {
            let result = random.rotation();

            assert!((rotation.0 - result.0).abs() < f32::EPSILON);
            assert!((rotation.1 - result.1).abs() < f32::EPSILON);
            assert!((rotation.2 - result.2).abs() < f32::EPSILON);
            assert!((rotation.3 - result.3).abs() < f32::EPSILON);
        }
    }
}