From 748a786632dadfc411a5eefcc133b128efe17c26 Mon Sep 17 00:00:00 2001
From: Nathan Fisher <nfisher.sr@gmail.com>
Date: Mon, 8 Jan 2024 19:02:19 -0500
Subject: [PATCH] impl PartialEq and PartialOrd for all types

---
 src/extended.rs | 14 +++++++++
 src/gitrev.rs   | 60 +++++++++++++++++++++++++++++++++----
 src/lib.rs      | 80 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/rapid.rs    | 63 +++++++++++++++++++++++++++++++++++++-
 src/semver.rs   | 63 +++++++++++++++++++++++++++++++++++++-
 src/simple.rs   | 60 ++++++++++++++++++++++++++++++++++++-
 6 files changed, 331 insertions(+), 9 deletions(-)

diff --git a/src/extended.rs b/src/extended.rs
index b72b303..4911846 100644
--- a/src/extended.rs
+++ b/src/extended.rs
@@ -1,3 +1,5 @@
+use crate::GitRev;
+
 use {
     crate::{Error, PreRelease, Rapid, SemVer, Simple, MAX_U12},
     serde::{Deserialize, Serialize},
@@ -186,6 +188,12 @@ impl PartialEq<Simple> for Extended {
     }
 }
 
+impl PartialEq<GitRev> for Extended {
+    fn eq(&self, _other: &GitRev) -> bool {
+        false
+    }
+}
+
 impl PartialOrd<SemVer> for Extended {
     fn partial_cmp(&self, other: &SemVer) -> Option<Ordering> {
         Some(u64::from(*self).cmp(&u64::from(*other)))
@@ -203,3 +211,9 @@ impl PartialOrd<Simple> for Extended {
         Some(u64::from(*self).cmp(&u64::from(*other)))
     }
 }
+
+impl PartialOrd<GitRev> for Extended {
+    fn partial_cmp(&self, _other: &GitRev) -> Option<Ordering> {
+        None
+    }
+}
diff --git a/src/gitrev.rs b/src/gitrev.rs
index 54f34fa..2099853 100644
--- a/src/gitrev.rs
+++ b/src/gitrev.rs
@@ -1,5 +1,5 @@
 use {
-    crate::Error,
+    crate::{Error, Extended, Rapid, SemVer, Simple, Version},
     chrono::{offset::Utc, DateTime},
     serde::{Deserialize, Serialize},
     std::{cmp::Ordering, fmt, str::FromStr},
@@ -50,17 +50,65 @@ impl FromStr for GitRev {
         Err(Error::ParseGitRev)
     }
 }
-/*
+
+impl PartialEq<Extended> for GitRev {
+    fn eq(&self, _other: &Extended) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Extended> for GitRev {
+    fn partial_cmp(&self, _other: &Extended) -> Option<Ordering> {
+        None
+    }
+}
+
+impl PartialEq<SemVer> for GitRev {
+    fn eq(&self, _other: &SemVer) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<SemVer> for GitRev {
+    fn partial_cmp(&self, _other: &SemVer) -> Option<Ordering> {
+        None
+    }
+}
+
+impl PartialEq<Rapid> for GitRev {
+    fn eq(&self, _other: &Rapid) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Rapid> for GitRev {
+    fn partial_cmp(&self, _other: &Rapid) -> Option<Ordering> {
+        None
+    }
+}
+
+impl PartialEq<Simple> for GitRev {
+    fn eq(&self, _other: &Simple) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Simple> for GitRev {
+    fn partial_cmp(&self, _other: &Simple) -> Option<Ordering> {
+        None
+    }
+}
+
 impl TryFrom<Version> for GitRev {
-    type Error = ParseGitRevError;
+    type Error = Error;
 
     fn try_from(value: Version) -> Result<Self, Self::Error> {
         match value {
-            Version::Git(g) => Ok(g),
-            _ => Err(ParseGitRevError),
+            Version::GitRev(g) => Ok(g),
+            _ => Err(Error::ParseGitRev),
         }
     }
-}*/
+}
 
 #[cfg(test)]
 mod test {
diff --git a/src/lib.rs b/src/lib.rs
index 2100744..3ab66be 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -21,3 +21,83 @@ pub enum Version {
     Extended(Extended),
     GitRev(GitRev),
 }
+
+impl From<Simple> for Version {
+    fn from(value: Simple) -> Self {
+        Self::Simple(value)
+    }
+}
+
+impl From<Rapid> for Version {
+    fn from(value: Rapid) -> Self {
+        Self::Rapid(value)
+    }
+}
+
+impl From<SemVer> for Version {
+    fn from(value: SemVer) -> Self {
+        Self::SemVer(value)
+    }
+}
+
+impl From<Extended> for Version {
+    fn from(value: Extended) -> Self {
+        Self::Extended(value)
+    }
+}
+
+impl From<GitRev> for Version {
+    fn from(value: GitRev) -> Self {
+        Self::GitRev(value)
+    }
+}
+
+impl PartialEq for Version {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (Self::Simple(a), Self::Simple(b)) => a == b,
+            (Self::Simple(a), Self::Rapid(b)) => a == b,
+            (Self::Simple(a), Self::SemVer(b)) => a == b,
+            (Self::Simple(a), Self::Extended(b)) => a == b,
+            (Self::Rapid(a), Self::Simple(b)) => a == b,
+            (Self::Rapid(a), Self::Rapid(b)) => a == b,
+            (Self::Rapid(a), Self::SemVer(b)) => a == b,
+            (Self::Rapid(a), Self::Extended(b)) => a == b,
+            (Self::SemVer(a), Self::Simple(b)) => a == b,
+            (Self::SemVer(a), Self::Rapid(b)) => a == b,
+            (Self::SemVer(a), Self::SemVer(b)) => a == b,
+            (Self::SemVer(a), Self::Extended(b)) => a == b,
+            (Self::Extended(a), Self::Simple(b)) => a == b,
+            (Self::Extended(a), Self::Rapid(b)) => a == b,
+            (Self::Extended(a), Self::SemVer(b)) => a == b,
+            (Self::Extended(a), Self::Extended(b)) => a == b,
+            (Self::GitRev(a), Self::GitRev(b)) => a == b,
+            _ => false,
+        }
+    }
+}
+
+impl PartialOrd for Version {
+    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+        match (self, other) {
+            (Self::Simple(a), Self::Simple(b)) => a.partial_cmp(b),
+            (Self::Simple(a), Self::Rapid(b)) => a.partial_cmp(b),
+            (Self::Simple(a), Self::SemVer(b)) => a.partial_cmp(b),
+            (Self::Simple(a), Self::Extended(b)) => a.partial_cmp(b),
+            (Self::Rapid(a), Self::Simple(b)) => a.partial_cmp(b),
+            (Self::Rapid(a), Self::Rapid(b)) => a.partial_cmp(b),
+            (Self::Rapid(a), Self::SemVer(b)) => a.partial_cmp(b),
+            (Self::Rapid(a), Self::Extended(b)) => a.partial_cmp(b),
+            (Self::SemVer(a), Self::Simple(b)) => a.partial_cmp(b),
+            (Self::SemVer(a), Self::Rapid(b)) => a.partial_cmp(b),
+            (Self::SemVer(a), Self::SemVer(b)) => a.partial_cmp(b),
+            (Self::SemVer(a), Self::Extended(b)) => a.partial_cmp(b),
+            (Self::Extended(a), Self::Simple(b)) => a.partial_cmp(b),
+            (Self::Extended(a), Self::Rapid(b)) => a.partial_cmp(b),
+            (Self::Extended(a), Self::SemVer(b)) => a.partial_cmp(b),
+            (Self::Extended(a), Self::Extended(b)) => a.partial_cmp(b),
+            (Self::GitRev(a), Self::GitRev(b)) => a.partial_cmp(b),
+            _ => None,
+        }
+    }
+}
diff --git a/src/rapid.rs b/src/rapid.rs
index ef179a2..6fdb68b 100644
--- a/src/rapid.rs
+++ b/src/rapid.rs
@@ -1,5 +1,5 @@
 use {
-    crate::{Error, PreRelease, MAX_U12},
+    crate::{Error, Extended, GitRev, PreRelease, SemVer, Simple, MAX_U12},
     serde::{Deserialize, Serialize},
     std::{cmp::Ordering, fmt, str::FromStr},
 };
@@ -93,3 +93,64 @@ impl PartialOrd for Rapid {
         Some(self.cmp(other))
     }
 }
+
+impl PartialEq<Extended> for Rapid {
+    fn eq(&self, other: &Extended) -> bool {
+        self.major == other.major
+            && self.minor == other.minor
+            && other.patch == 0
+            && other.build == 0
+            && self.pre == other.pre
+    }
+}
+
+impl PartialEq<SemVer> for Rapid {
+    fn eq(&self, other: &SemVer) -> bool {
+        self.major == other.major
+            && self.minor == other.minor
+            && other.patch == 0
+            && self.pre == other.pre
+    }
+}
+
+impl PartialEq<Simple> for Rapid {
+    fn eq(&self, other: &Simple) -> bool {
+        self.major == other.major && self.minor == 0 && self.pre == other.pre
+    }
+}
+
+impl PartialEq<GitRev> for Rapid {
+    fn eq(&self, _other: &GitRev) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Extended> for Rapid {
+    fn partial_cmp(&self, other: &Extended) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        a.partial_cmp(&b)
+    }
+}
+
+impl PartialOrd<SemVer> for Rapid {
+    fn partial_cmp(&self, other: &SemVer) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        a.partial_cmp(&b)
+    }
+}
+
+impl PartialOrd<Simple> for Rapid {
+    fn partial_cmp(&self, other: &Simple) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        a.partial_cmp(&b)
+    }
+}
+
+impl PartialOrd<GitRev> for Rapid {
+    fn partial_cmp(&self, _other: &GitRev) -> Option<Ordering> {
+        None
+    }
+}
diff --git a/src/semver.rs b/src/semver.rs
index c7df370..51eecc7 100644
--- a/src/semver.rs
+++ b/src/semver.rs
@@ -1,5 +1,5 @@
 use {
-    crate::{Error, PreRelease, MAX_U12},
+    crate::{Error, Extended, GitRev, PreRelease, Rapid, Simple, MAX_U12},
     serde::{Deserialize, Serialize},
     std::{cmp::Ordering, fmt, str::FromStr},
 };
@@ -108,6 +108,67 @@ impl PartialOrd for SemVer {
     }
 }
 
+impl PartialEq<Extended> for SemVer {
+    fn eq(&self, other: &Extended) -> bool {
+        self.major == other.major
+            && self.minor == other.minor
+            && self.patch == other.patch
+            && other.build == 0
+            && self.pre == other.pre
+    }
+}
+
+impl PartialEq<Rapid> for SemVer {
+    fn eq(&self, other: &Rapid) -> bool {
+        self.major == other.major
+            && self.minor == other.minor
+            && self.patch == 0
+            && self.pre == other.pre
+    }
+}
+
+impl PartialEq<Simple> for SemVer {
+    fn eq(&self, other: &Simple) -> bool {
+        self.major == other.major && self.minor == 0 && self.patch == 0 && self.pre == other.pre
+    }
+}
+
+impl PartialEq<GitRev> for SemVer {
+    fn eq(&self, _other: &GitRev) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Extended> for SemVer {
+    fn partial_cmp(&self, other: &Extended) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<Rapid> for SemVer {
+    fn partial_cmp(&self, other: &Rapid) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<Simple> for SemVer {
+    fn partial_cmp(&self, other: &Simple) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<GitRev> for SemVer {
+    fn partial_cmp(&self, _other: &GitRev) -> Option<Ordering> {
+        None
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use std::num::NonZeroU16;
diff --git a/src/simple.rs b/src/simple.rs
index 38fb3b9..23b02c3 100644
--- a/src/simple.rs
+++ b/src/simple.rs
@@ -1,5 +1,5 @@
 use {
-    crate::{Error, PreRelease, MAX_U12},
+    crate::{Error, Extended, GitRev, PreRelease, Rapid, SemVer, MAX_U12},
     serde::{Deserialize, Serialize},
     std::{cmp::Ordering, fmt, str::FromStr},
 };
@@ -81,3 +81,61 @@ impl PartialOrd for Simple {
         Some(self.cmp(other))
     }
 }
+
+impl PartialEq<Extended> for Simple {
+    fn eq(&self, other: &Extended) -> bool {
+        self.major == other.major
+            && other.minor == 0
+            && other.patch == 0
+            && other.build == 0
+            && self.pre == other.pre
+    }
+}
+
+impl PartialEq<SemVer> for Simple {
+    fn eq(&self, other: &SemVer) -> bool {
+        self.major == other.major && other.minor == 0 && other.patch == 0 && self.pre == other.pre
+    }
+}
+
+impl PartialEq<Rapid> for Simple {
+    fn eq(&self, other: &Rapid) -> bool {
+        self.major == other.major && other.minor == 0 && self.pre == other.pre
+    }
+}
+
+impl PartialEq<GitRev> for Simple {
+    fn eq(&self, _other: &GitRev) -> bool {
+        false
+    }
+}
+
+impl PartialOrd<Extended> for Simple {
+    fn partial_cmp(&self, other: &Extended) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<SemVer> for Simple {
+    fn partial_cmp(&self, other: &SemVer) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<Rapid> for Simple {
+    fn partial_cmp(&self, other: &Rapid) -> Option<Ordering> {
+        let a = u64::from(*self);
+        let b = u64::from(*other);
+        Some(a.cmp(&b))
+    }
+}
+
+impl PartialOrd<GitRev> for Simple {
+    fn partial_cmp(&self, _other: &GitRev) -> Option<Ordering> {
+        None
+    }
+}