fn test_get_channel_order()

in src/backend/mixer.rs [281:456]

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

fn test_get_channel_order() {
    assert_eq!(
        get_channel_order(ChannelLayout::MONO),
        [Channel::FrontCenter]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::MONO_LFE),
        [Channel::FrontCenter, Channel::LowFrequency]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::STEREO),
        [Channel::FrontLeft, Channel::FrontRight]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::STEREO_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::LowFrequency
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_2F1),
        [Channel::FrontLeft, Channel::FrontRight, Channel::BackCenter]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_2F1_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::LowFrequency,
            Channel::BackCenter
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F1),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::BackCenter
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F1_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency,
            Channel::BackCenter
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_2F2),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_2F2_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::LowFrequency,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::QUAD),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::BackLeft,
            Channel::BackRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::QUAD_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::LowFrequency,
            Channel::BackLeft,
            Channel::BackRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F2),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F2_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F2_BACK),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::BackLeft,
            Channel::BackRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F2_LFE_BACK),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency,
            Channel::BackLeft,
            Channel::BackRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F3R_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency,
            Channel::BackCenter,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
    assert_eq!(
        get_channel_order(ChannelLayout::_3F4_LFE),
        [
            Channel::FrontLeft,
            Channel::FrontRight,
            Channel::FrontCenter,
            Channel::LowFrequency,
            Channel::BackLeft,
            Channel::BackRight,
            Channel::SideLeft,
            Channel::SideRight
        ]
    );
}