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Add tests to the extension module

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This commit is contained in:
João M. Bezerra 2023-09-17 18:55:39 -03:00 committed by João Marcos
parent a3d4f6ac6b
commit 1a80b919e3
1 changed files with 33 additions and 8 deletions
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41
src/extension.rs
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@ -33,7 +33,8 @@ pub const PRETTY_SUPPORTED_EXTENSIONS: &str = "tar, zip, bz, bz2, gz, lz4, xz, l
pub const PRETTY_SUPPORTED_ALIASES: &str = "tgz, tbz, tlz4, txz, tzlma, tsz, tzst";
/// A wrapper around `CompressionFormat` that allows combinations like `tgz`
#[derive(Debug, Clone, Eq)]
#[derive(Debug, Clone)]
#[cfg_attr(test, derive(PartialEq))]
#[non_exhaustive]
pub struct Extension {
/// One extension like "tgz" can be made of multiple CompressionFormats ([Tar, Gz])
@ -42,13 +43,6 @@ pub struct Extension {
display_text: String,
}
// The display_text should be ignored when comparing extensions
impl PartialEq for Extension {
fn eq(&self, other: &Self) -> bool {
self.compression_formats == other.compression_formats
}
}
impl Extension {
/// # Panics:
/// Will panic if `formats` is empty
@ -262,6 +256,37 @@ mod tests {
assert_eq!(formats, vec![Tar, Gzip]);
}
#[test]
fn test_separate_known_extensions_from_name() {
assert_eq!(
separate_known_extensions_from_name("file".as_ref()),
("file".as_ref(), vec![])
);
assert_eq!(
separate_known_extensions_from_name("tar".as_ref()),
("tar".as_ref(), vec![])
);
assert_eq!(
separate_known_extensions_from_name(".tar".as_ref()),
(".tar".as_ref(), vec![])
);
assert_eq!(
separate_known_extensions_from_name("file.tar".as_ref()),
("file".as_ref(), vec![Extension::new(&[Tar], "tar")])
);
assert_eq!(
separate_known_extensions_from_name("file.tar.gz".as_ref()),
(
"file".as_ref(),
vec![Extension::new(&[Tar], "tar"), Extension::new(&[Gzip], "gz")]
)
);
assert_eq!(
separate_known_extensions_from_name(".tar.gz".as_ref()),
(".tar".as_ref(), vec![Extension::new(&[Gzip], "gz")])
);
}
#[test]
fn builds_suggestion_correctly() {
assert_eq!(build_archive_file_suggestion(Path::new("linux.png"), ".tar"), None);