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Add unit tests for frames timing function.

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This commit is contained in:
Boris Chiou 2017-03-06 18:15:26 +08:00
parent e27c86fc49
commit 99ef3d701a
2 changed files with 29 additions and 0 deletions
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16
tests/unit/style/parsing/transition_timing_function.rs
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@ -31,3 +31,19 @@ fn test_steps() {
assert!(parse(transition_timing_function::parse, "steps(0.5)").is_err());
assert!(parse(transition_timing_function::parse, "steps(-1)").is_err());
}
#[test]
fn test_frames() {
assert_roundtrip_with_context!(transition_timing_function::parse, "frames( 2 )", "frames(2)");
assert_roundtrip_with_context!(transition_timing_function::parse, "frames(10000)");
// Frames number must be an integer greater than 1
assert!(parse(transition_timing_function::parse, "frames(1)").is_err());
assert!(parse(transition_timing_function::parse, "frames(-2)").is_err());
assert!(parse(transition_timing_function::parse, "frames()").is_err());
assert!(parse(transition_timing_function::parse, "frames(,)").is_err());
assert!(parse(transition_timing_function::parse, "frames(a)").is_err());
assert!(parse(transition_timing_function::parse, "frames(2.0)").is_err());
assert!(parse(transition_timing_function::parse, "frames(2.5)").is_err());
assert!(parse(transition_timing_function::parse, "frames(2 3)").is_err());
}