initial commit - has sort tests

src/README.md

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+# Gregory

src/main.rs

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+use alphanumeric_sort::sort_str_slice;
+
+fn main() {}
+
+#[test]
+/// This isn't to test the program, more to test the crate works how I want, especially if I switch crates
+fn test_semver_sorting() {
+    // copied from https://pkgs.org/download/xorg-x11-xauth
+    let mut versions = [
+        "xorg-x11-xauth-1.1.3",
+        "xorg-x11-xauth-1.1.2",
+        "xorg-x11-xauth-1.0.9",
+        "xorg-x11-xauth-1.0.10",
+        "xorg-x11-xauth-1.1",
+    ];
+    sort_str_slice(&mut versions);
+    assert_eq!(
+        versions,
+        [
+            "xorg-x11-xauth-1.0.9",
+            "xorg-x11-xauth-1.0.10",
+            "xorg-x11-xauth-1.1",
+            "xorg-x11-xauth-1.1.2",
+            "xorg-x11-xauth-1.1.3"
+        ]
+    );
+}
+
+#[test]
+fn test_date_versioning() {
+    // copied from https://pkgs.org/download/vpnc-script
+    let mut versions = [
+        "vpnc-script-20230907",
+        "vpnc-script-20230103",
+        "vpnc-script-20220404",
+    ];
+    sort_str_slice(&mut versions);
+    assert_eq!(
+        versions,
+        [
+            "vpnc-script-20220404",
+            "vpnc-script-20230103",
+            "vpnc-script-20230907"
+        ]
+    );
+}
+#[test]
+fn test_git_versioning() {
+    // copied from aurpublish versions - https://gitlab.archlinux.org/archlinux/packaging/packages/avahi/-/commits/main
+    let mut versions = [
+        "1:0.8+r194+g3f79789-3",
+        "1:0.8+r194+g3f79789-2",
+        "0.7+4+gd8d8c67-1",
+        "0.8+r189+g35bb1ba-1",
+        "0.8+r127+g55d783d-1",
+    ];
+    sort_str_slice(&mut versions);
+    assert_eq!(
+        versions,
+        [
+            "0.7+4+gd8d8c67-1",
+            "0.8+r127+g55d783d-1",
+            "0.8+r189+g35bb1ba-1",
+            "1:0.8+r194+g3f79789-2",
+            "1:0.8+r194+g3f79789-3"
+        ]
+    );
+}