jeang3nie/version-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add test for impl Ord for PreRelease, fix test failure for impl Eq for PreRelease

Browse Source
This commit is contained in:
Nathan Fisher 2024-01-05 12:48:33 -05:00
parent e687e27a5b
commit bb187d4f8c
1 changed files with 51 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
src/prerelease.rs
View File

@ -95,17 +95,17 @@ impl From<PreRelease> for u16 {
match value { match value {
PreRelease::Alpha(Some(v)) => { PreRelease::Alpha(Some(v)) => {
let v = u16::from(v) & mask; let v = u16::from(v) & mask;
v & 0o2_000 v | 0o2_000
} }
PreRelease::Alpha(None) => 0o2_000, PreRelease::Alpha(None) => 0o2_000,
PreRelease::Beta(Some(v)) => { PreRelease::Beta(Some(v)) => {
let v = u16::from(v) & mask; let v = u16::from(v) & mask;
v & 0o4_000 v | 0o4_000
} }
PreRelease::Beta(None) => 0o4_000, PreRelease::Beta(None) => 0o4_000,
PreRelease::RC(Some(v)) => { PreRelease::RC(Some(v)) => {
let v = u16::from(v) & mask; let v = u16::from(v) & mask;
v & 0o10_000 v | 0o10_000
} }
PreRelease::RC(None) => 0o10_000, PreRelease::RC(None) => 0o10_000,
PreRelease::None => 0o20_000, PreRelease::None => 0o20_000,
@ -141,10 +141,21 @@ impl TryFrom<u16> for PreRelease {
impl PartialEq for PreRelease { impl PartialEq for PreRelease {
fn eq(&self, other: &Self) -> bool { fn eq(&self, other: &Self) -> bool {
let _one = NonZeroU16::new(1).unwrap();
match (self, other) {
(PreRelease::Alpha(Some(_one)), PreRelease::Alpha(None))
| (PreRelease::Alpha(None), PreRelease::Alpha(Some(_one)))
| (PreRelease::Beta(Some(_one)), PreRelease::Beta(None))
| (PreRelease::Beta(None), PreRelease::Beta(Some(_one)))
| (PreRelease::RC(Some(_one)), PreRelease::RC(None))
| (PreRelease::RC(None), PreRelease::RC(Some(_one))) => true,
_ => {
let a: u16 = (*self).into(); let a: u16 = (*self).into();
let b: u16 = (*other).into(); let b: u16 = (*other).into();
a == b a == b
} }
}
}
} }
impl Eq for PreRelease {} impl Eq for PreRelease {}
@ -159,9 +170,7 @@ impl cmp::Ord for PreRelease {
impl PartialOrd for PreRelease { impl PartialOrd for PreRelease {
fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> { fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
let a: u16 = (*self).into(); Some(self.cmp(other))
let b: u16 = (*other).into();
Some(a.cmp(&b))
} }
} }
@ -210,12 +219,42 @@ mod tests {
#[test] #[test]
fn equality() { fn equality() {
let a: u16 = PreRelease::Alpha(None).into();
let b: u16 = PreRelease::Alpha(Some(NonZeroU16::new(1).unwrap())).into();
assert_eq!(a, b);
assert_eq!( assert_eq!(
PreRelease::Alpha(None), PreRelease::Alpha(None),
PreRelease::Alpha(Some(NonZeroU16::new(1).unwrap())), PreRelease::Alpha(Some(NonZeroU16::new(1).unwrap())),
); );
assert_eq!(
PreRelease::Beta(None),
PreRelease::Beta(Some(NonZeroU16::new(1).unwrap()))
);
assert_eq!(
PreRelease::RC(None),
PreRelease::RC(Some(NonZeroU16::new(1).unwrap()))
);
}
#[test]
fn ordering() {
assert!(
PreRelease::Alpha(Some(NonZeroU16::new(2).unwrap()))
> PreRelease::Alpha(Some(NonZeroU16::new(1).unwrap()))
);
assert!(PreRelease::Alpha(Some(NonZeroU16::new(2).unwrap())) > PreRelease::Alpha(None));
assert!(
PreRelease::Beta(Some(NonZeroU16::new(2).unwrap()))
> PreRelease::Beta(Some(NonZeroU16::new(1).unwrap()))
);
assert!(PreRelease::RC(Some(NonZeroU16::new(2).unwrap())) > PreRelease::RC(None));
assert!(
PreRelease::RC(Some(NonZeroU16::new(2).unwrap()))
> PreRelease::RC(Some(NonZeroU16::new(1).unwrap()))
);
assert!(PreRelease::RC(Some(NonZeroU16::new(2).unwrap())) > PreRelease::RC(None));
assert!(PreRelease::None > PreRelease::RC(None));
assert!(PreRelease::None > PreRelease::Beta(None));
assert!(PreRelease::None > PreRelease::Alpha(None));
assert!(PreRelease::RC(None) > PreRelease::Beta(None));
assert!(PreRelease::RC(None) > PreRelease::Alpha(None));
assert!(PreRelease::Beta(None) > PreRelease::Alpha(None));
} }
} }