jj/tests/test_new_command.rs
Martin von Zweigbergk d8feed9be4 copyright: change from "Google LLC" to "The Jujutsu Authors"
Let's acknowledge everyone's contributions by replacing "Google LLC"
in the copyright header by "The Jujutsu Authors". If I understand
correctly, it won't have any legal effect, but maybe it still helps
reduce concerns from contributors (though I haven't heard any
concerns).

Google employees can read about Google's policy at
go/releasing/contributions#copyright.
2022-11-28 06:05:45 -10:00

112 lines
4.5 KiB
Rust

// Copyright 2022 The Jujutsu Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::path::Path;
use crate::common::TestEnvironment;
pub mod common;
#[test]
fn test_new() {
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");
test_env.jj_cmd_success(&repo_path, &["describe", "-m", "add a file"]);
test_env.jj_cmd_success(&repo_path, &["new", "-m", "a new commit"]);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 88436dbcdbedc2b8a6ebd0687981906d09ccc68f a new commit
o 51e9c5819117991e4a6dc5a4a744283fc74f0746 add a file
o 0000000000000000000000000000000000000000 (no description set)
"###);
// Start a new change off of a specific commit (the root commit in this case).
test_env.jj_cmd_success(&repo_path, &["new", "-m", "off of root", "root"]);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ d8c0a3e1570f1f5b08113a3427b3160900c3d48e off of root
| o 88436dbcdbedc2b8a6ebd0687981906d09ccc68f a new commit
| o 51e9c5819117991e4a6dc5a4a744283fc74f0746 add a file
|/
o 0000000000000000000000000000000000000000 (no description set)
"###);
}
#[test]
fn test_new_merge() {
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");
test_env.jj_cmd_success(&repo_path, &["branch", "create", "main"]);
test_env.jj_cmd_success(&repo_path, &["describe", "-m", "add file1"]);
std::fs::write(repo_path.join("file1"), "a").unwrap();
test_env.jj_cmd_success(&repo_path, &["new", "root", "-m", "add file2"]);
std::fs::write(repo_path.join("file2"), "b").unwrap();
// Create a merge commit
test_env.jj_cmd_success(&repo_path, &["new", "main", "@"]);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ 5b37ef8ee8cd934dfe1e70adff66cd0679f5a573 (no description set)
|\
o | 99814c62bec5c13d2053435b3d6bbeb1900cb57e add file2
| o fe37af248a068697c6dcd7ebd17f5aac2205e7cb add file1
|/
o 0000000000000000000000000000000000000000 (no description set)
"###);
let stdout = test_env.jj_cmd_success(&repo_path, &["print", "file1"]);
insta::assert_snapshot!(stdout, @"a");
let stdout = test_env.jj_cmd_success(&repo_path, &["print", "file2"]);
insta::assert_snapshot!(stdout, @"b");
// Same test with `jj merge`
test_env.jj_cmd_success(&repo_path, &["undo"]);
test_env.jj_cmd_success(&repo_path, &["merge", "main", "@"]);
insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"
@ c34d60aa33225c2080da52faa39980efe944bddd (no description set)
|\
o | 99814c62bec5c13d2053435b3d6bbeb1900cb57e add file2
| o fe37af248a068697c6dcd7ebd17f5aac2205e7cb add file1
|/
o 0000000000000000000000000000000000000000 (no description set)
"###);
// `jj merge` with less than two arguments is an error
let stderr = test_env.jj_cmd_cli_error(&repo_path, &["merge"]);
insta::assert_snapshot!(stderr, @r###"
Error: Merge requires at least two revisions
"###);
let stderr = test_env.jj_cmd_cli_error(&repo_path, &["merge", "main"]);
insta::assert_snapshot!(stderr, @r###"
Error: Merge requires at least two revisions
"###);
// merge with non-unique revisions
let stderr = test_env.jj_cmd_failure(&repo_path, &["new", "@", "c34d"]);
insta::assert_snapshot!(stderr, @r###"
Error: Revset "@" and "c34d" resolved to the same revision c34d60aa3322
"###);
// merge with root
let stderr = test_env.jj_cmd_failure(&repo_path, &["new", "@", "root"]);
insta::assert_snapshot!(stderr, @r###"
Error: Cannot merge with root revision
"###);
}
fn get_log_output(test_env: &TestEnvironment, repo_path: &Path) -> String {
test_env.jj_cmd_success(repo_path, &["log", "-T", "commit_id \" \" description"])
}