ments.map(s => [s.min, s.max]),
        [[100, 300], [300, 400], [400, 600]]
    );

    const videoAnimationSegments =
        [...map.get('Animation').get(INITIATOR_TYPE.VIDEO)];
    assert.sameDeepMembers(
        videoAnimationSegments.map(s => [s.min, s.max]),
        [[300, 400]]);

    const cssAnimationSegments =
        [...map.get('Animation').get(INITIATOR_TYPE.CSS)];
    assert.sameDeepMembers(
        cssAnimationSegments.map(s => [s.min, s.max]),
        [[100, 300], [300, 400]]);

    const a