Tests for `jj duplicate`
@@ -30,6 +30,65 @@ fn create_commit(test_env: &TestEnvironment, repo_path: &Path, name: &str, paren
test_env.jj_cmd_success(repo_path, &["branch", "create", name]);
}
+#[test]
+fn test_duplicate() {
+ let test_env = TestEnvironment::default();
+ test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
+ let repo_path = test_env.env_root().join("repo");
+
+ create_commit(&test_env, &repo_path, "a", &[]);
+ create_commit(&test_env, &repo_path, "b", &[]);
+ create_commit(&test_env, &repo_path, "c", &["a", "b"]);
+ // Test the setup
+ insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
+ @ 17a00fc21654 c
+ |\
+ o | d370aee184ba b
+ | o 2443ea76b0b1 a
+ |/
+ o 000000000000 (no description set)
+ "###);
+
+ /* BUG!!! Panics instead of failing! */
+ // let stderr = test_env.jj_cmd_failure(&repo_path, &["duplicate", "root"]);
+ // insta::assert_snapshot!(stderr, @r###"
+ // "###);
+
+ let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate", "a"]);
+ insta::assert_snapshot!(stdout, @r###"
+ Created: 3d341b2f2b09 a
+ "###);
+ insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
+ o 3d341b2f2b09 a
+ | @ 17a00fc21654 c
+ | |\
+ | o | d370aee184ba b
+ |/ /
+ | o 2443ea76b0b1 a
+ |/
+ o 000000000000 (no description set)
+ "###);
+
+ test_env.jj_cmd_success(&repo_path, &["undo"]);
+ let stdout = test_env.jj_cmd_success(&repo_path, &["duplicate" /* duplicates `c` */]);
+ insta::assert_snapshot!(stdout, @r###"
+ Created: 2426bb15bfd6 c
+ "###);
+ insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
+ o 2426bb15bfd6 c
+ |\
+ | | @ 17a00fc21654 c
+ | | |\
+ | |/ /
+ |/| |
+ | |/
+ o | d370aee184ba b
+ | o 2443ea76b0b1 a
+ |/
+ o 000000000000 (no description set)
+ "###);
+}
+
// https://github.com/martinvonz/jj/issues/1050
#[test]
fn test_undo_after_duplicate() {
