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Added unit tests to utils

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This commit is contained in:
Antoine Gersant 2016-11-30 21:43:32 -08:00
parent 2735ed9a03
commit a16595a2e1
1 changed files with 19 additions and 0 deletions
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19
src/utils.rs
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@ -26,6 +26,7 @@ pub fn get_cache_root() -> Result<PathBuf, PError> {
Err(PError::CacheDirectoryError)
}
#[derive(Debug, PartialEq)]
pub enum AudioFormat {
FLAC,
MP3,
@ -53,10 +54,22 @@ pub fn get_audio_format(path: &Path) -> Option<AudioFormat> {
}
}
#[test]
fn test_get_audio_format() {
assert_eq!(get_audio_format(Path::new("animals/🐷/my🐖file.jpg")), None);
assert_eq!(get_audio_format(Path::new("animals/🐷/my🐖file.flac")), Some(AudioFormat::FLAC));
}
pub fn is_song(path: &Path) -> bool {
get_audio_format(path).is_some()
}
#[test]
fn test_is_song() {
assert!(is_song(Path::new("animals/🐷/my🐖file.mp3")));
assert!(!is_song(Path::new("animals/🐷/my🐖file.jpg")));
}
pub fn is_image(path: &Path) -> bool {
let extension = match path.extension() {
Some(e) => e,
@ -75,3 +88,9 @@ pub fn is_image(path: &Path) -> bool {
_ => false,
}
}
#[test]
fn test_is_image() {
assert!(!is_image(Path::new("animals/🐷/my🐖file.mp3")));
assert!(is_image(Path::new("animals/🐷/my🐖file.jpg")));
}