test(bare): add comprehensive tests for GitBare functionality

- Add test_from_header_valid to verify valid repository header parsing - Add test_from_header_empty_path to handle empty path scenarios - Add test_from_header_relative_storage_path to validate absolute paths - Add test_from_header_relative_path_without_storage for missing storage - Add test_from_header_nonexistent_repo to check repo existence - Add test_from_header_path_traversal to prevent directory traversal - Add test_from_header_not_a_directory for file instead of directory - Add test_from_header_dir_without_head to verify bare repository format - Add test_object_format to validate object format detection - Add test_oid_to_pb to verify OID conversion functionality - Add test_oid_to_pb_invalid_hex to handle invalid hex input gracefully test(error): add comprehensive error handling tests - Add test_error_display_variants to verify error message formatting - Add test_error_is_debug to
2026-06-04 15:33:33 +08:00
parent cc202d6d1f
commit 7631e57f69
5 changed files with 515 additions and 0 deletions
@@ -0,0 +1,69 @@
+use gitks::error::GitError;
+
+#[test]
+fn test_error_display_variants() {
+    let cases: Vec<(GitError, &str)> = vec![
+        (GitError::NotBareRepository, "not bare"),
+        (
+            GitError::CommandFailed {
+                status_code: Some(1),
+                stderr: "err".into(),
+            },
+            "command failed",
+        ),
+        (GitError::UnsafeCommand("rm".into()), "unsafe"),
+        (GitError::ObjectNotFound("abc".into()), "object not found"),
+        (GitError::RefNotFound("main".into()), "reference not found"),
+        (GitError::ParseError("bad".into()), "parse error"),
+        (GitError::Gix("gix err".into()), "gix error"),
+        (GitError::RepoNotFound, "repository not found"),
+        (GitError::Internal("oops".into()), "internal error"),
+        (GitError::NotFound("x".into()), "not found"),
+        (GitError::InvalidOid("bad".into()), "invalid oid"),
+        (GitError::Locked("lock".into()), "locked"),
+        (
+            GitError::PermissionDenied("denied".into()),
+            "permission denied",
+        ),
+        (GitError::AuthFailed("auth".into()), "authentication failed"),
+        (GitError::PayloadTooLarge("big".into()), "payload too large"),
+        (GitError::InvalidArgument("arg".into()), "invalid argument"),
+    ];
+
+    for (err, keyword) in cases {
+        let msg = err.to_string();
+        assert!(
+            msg.to_lowercase().contains(keyword),
+            "error '{}' should contain '{}'",
+            msg,
+            keyword
+        );
+    }
+}
+
+#[test]
+fn test_error_is_debug() {
+    let err = GitError::Internal("test".into());
+    let debug = format!("{:?}", err);
+    assert!(debug.contains("Internal"));
+}
+
+#[test]
+fn test_io_error_conversion() {
+    let io_err = std::io::Error::new(std::io::ErrorKind::NotFound, "file not found");
+    let git_err: GitError = io_err.into();
+    match git_err {
+        GitError::Io(_) => {}
+        other => panic!("expected Io variant, got: {:?}", other),
+    }
+}
+
+#[test]
+fn test_boxed_error_conversion() {
+    let boxed: Box<dyn std::error::Error + Send + Sync> = "test error".into();
+    let git_err: GitError = boxed.into();
+    match git_err {
+        GitError::Gix(msg) => assert!(msg.contains("test error")),
+        other => panic!("expected Gix variant, got: {:?}", other),
+    }
+}