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style: Unbox a bunch of color properties.

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This builds on https://github.com/servo/rust-cssparser/pull/118.
This commit is contained in:
Emilio Cobos Álvarez 2017-02-12 15:17:45 +01:00
parent e394334739
commit 0c102e2350
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37 changed files with 185 additions and 195 deletions
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60
tests/unit/style/animated_properties.rs
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@ -6,31 +6,45 @@ use cssparser::{Color, RGBA};
use style::properties::animated_properties::Interpolate;
#[test]
fn test_rgba_color_interepolation() {
assert_eq!(Color::RGBA(RGBA { red: 0.0, green: 0.0, blue: 0.0, alpha: 0.0 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 0.0, blue: 0.0, alpha: 0.0 }), 1.0).unwrap(),
Color::RGBA(RGBA { red: 0.0, green: 0.0, blue: 0.0, alpha: 0.0 }));
fn test_rgba_color_interepolation_preserves_transparent() {
assert_eq!(Color::RGBA(RGBA::transparent())
.interpolate(&Color::RGBA(RGBA::transparent()), 0.5).unwrap(),
Color::RGBA(RGBA::transparent()));
}
assert_eq!(Color::RGBA(RGBA { red: 1.0, green: 0.0, blue: 0.0, alpha: 0.6 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.4 }), 0.5).unwrap(),
Color::RGBA(RGBA { red: 0.6, green: 0.4, blue: 0.0, alpha: 0.5 }));
#[test]
fn test_rgba_color_interepolation_alpha() {
assert_eq!(Color::RGBA(RGBA::new(200, 0, 0, 100))
.interpolate(&Color::RGBA(RGBA::new(0, 200, 0, 200)), 0.5).unwrap(),
Color::RGBA(RGBA::new(66, 133, 0, 150)));
}
#[test]
fn test_rgba_color_interepolation_out_of_range_1() {
// Some cubic-bezier functions produce values that are out of range [0, 1].
// Unclamped cases.
assert_eq!(Color::RGBA(RGBA { red: 0.3, green: 0.0, blue: 0.0, alpha: 0.4 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.6 }), -0.5).unwrap(),
Color::RGBA(RGBA { red: 0.6, green: 0.0, blue: 0.0, alpha: 0.3 }));
assert_eq!(Color::RGBA(RGBA { red: 1.0, green: 0.0, blue: 0.0, alpha: 0.6 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 0.3, blue: 0.0, alpha: 0.4 }), 1.5).unwrap(),
Color::RGBA(RGBA { red: 0.0, green: 0.6, blue: 0.0, alpha: 0.3 }));
// Clamped cases.
assert_eq!(Color::RGBA(RGBA { red: 1.0, green: 0.0, blue: 0.0, alpha: 0.8 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.2 }), -0.5).unwrap(),
Color::RGBA(RGBA { red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0 }));
assert_eq!(Color::RGBA(RGBA { red: 1.0, green: 0.0, blue: 0.0, alpha: 0.8 }).interpolate(
&Color::RGBA(RGBA { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.2 }), 1.5).unwrap(),
Color::RGBA(RGBA { red: 0.0, green: 0.0, blue: 0.0, alpha: 0.0 }));
assert_eq!(Color::RGBA(RGBA::from_floats(0.3, 0.0, 0.0, 0.4)).interpolate(
&Color::RGBA(RGBA::from_floats(0.0, 1.0, 0.0, 0.6)), -0.5).unwrap(),
Color::RGBA(RGBA::new(152, 0, 0, 76)));
}
#[test]
fn test_rgba_color_interepolation_out_of_range_2() {
assert_eq!(Color::RGBA(RGBA::from_floats(1.0, 0.0, 0.0, 0.6)).interpolate(
&Color::RGBA(RGBA::from_floats(0.0, 0.3, 0.0, 0.4)), 1.5).unwrap(),
Color::RGBA(RGBA::new(0, 152, 0, 76)));
}
#[test]
fn test_rgba_color_interepolation_out_of_range_clamped_1() {
assert_eq!(Color::RGBA(RGBA::from_floats(1.0, 0.0, 0.0, 0.8)).interpolate(
&Color::RGBA(RGBA::from_floats(0.0, 1.0, 0.0, 0.2)), -0.5).unwrap(),
Color::RGBA(RGBA::from_floats(1.0, 0.0, 0.0, 1.0)));
}
#[test]
fn test_rgba_color_interepolation_out_of_range_clamped_2() {
assert_eq!(Color::RGBA(RGBA::from_floats(1.0, 0.0, 0.0, 0.8)).interpolate(
&Color::RGBA(RGBA::from_floats(0.0, 1.0, 0.0, 0.2)), 1.5).unwrap(),
Color::RGBA(RGBA::from_floats(0.0, 0.0, 0.0, 0.0)));
}