Marcos Paulo
35 lines
1.2 KiB
Rust
35 lines
1.2 KiB
Rust
//! Public metadata and input contract.
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use notescraft_lottie::Animation;
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const STROKE: &str = include_str!("fixtures/stroke.json");
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fn near(actual: f32, expected: f32) {
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assert!((actual - expected).abs() < 0.001, "{actual} != {expected}");
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}
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#[test]
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fn composition_metadata_is_available_without_sampling() {
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let animation = Animation::parse(STROKE).expect("valid handwritten fixture");
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near(animation.size().0, 24.0);
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near(animation.size().1, 24.0);
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near(animation.frame_rate(), 10.0);
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near(animation.first_frame(), 0.0);
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near(animation.last_frame(), 10.0);
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near(animation.duration_secs(), 1.0);
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}
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#[test]
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fn markers_preserve_names_absolute_frames_and_durations() {
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let animation = Animation::parse(include_str!("fixtures/markers.json")).expect("fixture");
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near(animation.first_frame(), 10.0);
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near(animation.last_frame(), 30.0);
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near(animation.duration_secs(), 2.0);
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let marker = animation.marker("unlock").expect("named marker");
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assert_eq!(marker.name, "unlock");
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near(marker.frame, 12.0);
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near(marker.duration, 5.0);
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near(animation.marker("locked").expect("zero duration marker").duration, 0.0);
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assert!(animation.marker("missing").is_none());
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}
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