Add unit tests for step timing function.

This commit is contained in:
Boris Chiou 2017-03-06 18:30:35 +08:00
parent 99ef3d701a
commit cad0cd3711
2 changed files with 17 additions and 0 deletions

View file

@ -1210,6 +1210,19 @@ mod shorthand_serialization {
assert_eq!(serialization, block_text);
}
#[test]
fn transition_should_serialize_acceptable_step_timing_function() {
let block_text = "transition-property: margin-left; \
transition-duration: 3s; \
transition-delay: 4s; \
transition-timing-function: steps(2, start);";
let block = parse(|c, i| Ok(parse_property_declaration_list(c, i)), block_text).unwrap();
let serialization = block.to_css_string();
assert_eq!(serialization, "transition: margin-left 3s steps(2, start) 4s;");
}
#[test]
fn transition_should_serialize_acceptable_frames_timing_function() {
let block_text = "transition-property: margin-left; \