From 6e96154d8649163df7a6fae0c55539108c14e148 Mon Sep 17 00:00:00 2001
From: sharkdp <davidpeter@web.de>
Date: Fri, 3 Apr 2020 19:09:35 +0200
Subject: [PATCH] Add tests for strip_current_dir

---
 src/filesystem.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/filesystem.rs b/src/filesystem.rs
index 1c395fc..8b0d593 100644
--- a/src/filesystem.rs
+++ b/src/filesystem.rs
@@ -92,3 +92,24 @@ pub fn strip_current_dir(pathbuf: &PathBuf) -> &Path {
     }
     iter.as_path()
 }
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn strip_current_dir_basic() {
+        use std::path::{Path, PathBuf};
+
+        use super::strip_current_dir;
+
+        assert_eq!(strip_current_dir(&PathBuf::from("./foo")), Path::new("foo"));
+        assert_eq!(strip_current_dir(&PathBuf::from("foo")), Path::new("foo"));
+        assert_eq!(
+            strip_current_dir(&PathBuf::from("./foo/bar/baz")),
+            Path::new("foo/bar/baz")
+        );
+        assert_eq!(
+            strip_current_dir(&PathBuf::from("foo/bar/baz")),
+            Path::new("foo/bar/baz")
+        );
+    }
+}