50 lines
1.0 KiB
Rust
50 lines
1.0 KiB
Rust
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use sdl2::pixels::Color;
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#[derive(Serialize, Deserialize, Clone, PartialEq, Debug)]
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pub struct SerdeColor {
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pub r: u8,
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pub g: u8,
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pub b: u8,
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pub a: u8,
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}
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impl SerdeColor {
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pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self {
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Self { r, g, b, a }
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}
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}
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impl Into<Color> for &SerdeColor {
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fn into(self) -> Color {
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Color {
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r: self.r,
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g: self.g,
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b: self.b,
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a: self.a,
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}
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}
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use sdl2::pixels::Color;
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#[test]
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fn must_cast_serde_color_to_color() {
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let target = SerdeColor::new(12, 34, 56, 78);
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let color: Color = (&target).into();
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let expected = Color::RGBA(12, 34, 56, 78);
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assert_eq!(color, expected);
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}
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#[test]
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fn must_assign_to_proper_fields() {
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let color = SerdeColor::new(12, 34, 56, 78);
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assert_eq!(color.r, 12);
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assert_eq!(color.g, 34);
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assert_eq!(color.b, 56);
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assert_eq!(color.a, 78);
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}
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}
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