// 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_split_by_paths() {    let mut test_env = TestEnvironment::default();    test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);    let repo_path = test_env.env_root().join("repo");     std::fs::write(repo_path.join("file1"), "foo").unwrap();    std::fs::write(repo_path.join("file2"), "foo").unwrap();    std::fs::write(repo_path.join("file3"), "foo").unwrap();     insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"    @  qpvuntsmwlqt false    ◉  zzzzzzzzzzzz true    "###);    insta::assert_snapshot!(get_recorded_dates(&test_env, &repo_path,"@"), @r###"    Author date:  2001-02-03 04:05:07.000 +07:00    Committer date: 2001-02-03 04:05:08.000 +07:00    "###);     let edit_script = test_env.set_up_fake_editor();    std::fs::write(        edit_script,        ["dump editor0", "next invocation\n", "dump editor1"].join("\0"),    )    .unwrap();    let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["split", "file2"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @r###"    First part: qpvuntsm d62c056f (no description set)    Second part: zsuskuln 5a32af4a (no description set)    Working copy now at: zsuskuln 5a32af4a (no description set)    Parent commit      : qpvuntsm d62c056f (no description set)    "###);    insta::assert_snapshot!(        std::fs::read_to_string(test_env.env_root().join("editor0")).unwrap(), @r###"    JJ: Enter commit description for the first part (parent).     JJ: This commit contains the following changes:    JJ:     A file2     JJ: Lines starting with "JJ: " (like this one) will be removed.    "###);    assert!(!test_env.env_root().join("editor1").exists());     insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"    @  zsuskulnrvyr false    ◉  qpvuntsmwlqt false    ◉  zzzzzzzzzzzz true    "###);     // The author dates of the new commits should be inherited from the commit being    // split. The committer dates should be newer.    insta::assert_snapshot!(get_recorded_dates(&test_env, &repo_path,"@"), @r###"    Author date:  2001-02-03 04:05:07.000 +07:00    Committer date: 2001-02-03 04:05:10.000 +07:00    "###);    insta::assert_snapshot!(get_recorded_dates(&test_env, &repo_path,"@-"), @r###"    Author date:  2001-02-03 04:05:07.000 +07:00    Committer date: 2001-02-03 04:05:10.000 +07:00    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r", "@-"]);    insta::assert_snapshot!(stdout, @r###"    A file2    "###);    let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s"]);    insta::assert_snapshot!(stdout, @r###"    A file1    A file3    "###);     // Insert an empty commit after @- with "split ."    test_env.set_up_fake_editor();    let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["split", "-r", "@-", "."]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @r###"    Rebased 1 descendant commits    First part: qpvuntsm b76d731d (no description set)    Second part: znkkpsqq 924604b2 (empty) (no description set)    Working copy now at: zsuskuln fffe30fb (no description set)    Parent commit      : znkkpsqq 924604b2 (empty) (no description set)    "###);     insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"    @  zsuskulnrvyr false    ◉  znkkpsqqskkl true    ◉  qpvuntsmwlqt false    ◉  zzzzzzzzzzzz true    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r", "@--"]);    insta::assert_snapshot!(stdout, @r###"    A file2    "###);     // Remove newly created empty commit    test_env.jj_cmd_ok(&repo_path, &["abandon", "@-"]);     // Insert an empty commit before @- with "split nonexistent"    test_env.set_up_fake_editor();    let (stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["split", "-r", "@-", "nonexistent"]);    insta::assert_snapshot!(stdout, @"");    insta::assert_snapshot!(stderr, @r###"    The given paths do not match any file: nonexistent    Rebased 1 descendant commits    First part: qpvuntsm 7086b0bc (empty) (no description set)    Second part: lylxulpl 2252ed18 (no description set)    Working copy now at: zsuskuln a3f2136a (no description set)    Parent commit      : lylxulpl 2252ed18 (no description set)    "###);     insta::assert_snapshot!(get_log_output(&test_env, &repo_path), @r###"    @  zsuskulnrvyr false    ◉  lylxulplsnyw false    ◉  qpvuntsmwlqt true    ◉  zzzzzzzzzzzz true    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["diff", "-s", "-r", "@-"]);    insta::assert_snapshot!(stdout, @r###"    A file2    "###);} #[test]fn test_split_with_non_empty_description() {    let mut test_env = TestEnvironment::default();    test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);    test_env.add_config(r#"ui.default-description = "\n\nTESTED=TODO""#);    let workspace_path = test_env.env_root().join("repo");     std::fs::write(workspace_path.join("file1"), "foo\n").unwrap();    std::fs::write(workspace_path.join("file2"), "bar\n").unwrap();    test_env.jj_cmd_ok(&workspace_path, &["describe", "-m", "test"]);    let edit_script = test_env.set_up_fake_editor();    std::fs::write(        edit_script,        [            "dump editor1",            "write\npart 1",            "next invocation\n",            "dump editor2",            "write\npart 2",        ]        .join("\0"),    )    .unwrap();    test_env.jj_cmd_ok(&workspace_path, &["split", "file1"]);     assert_eq!(        std::fs::read_to_string(test_env.env_root().join("editor1")).unwrap(),        r#"JJ: Enter commit description for the first part (parent).test JJ: This commit contains the following changes:JJ:     A file1 JJ: Lines starting with "JJ: " (like this one) will be removed."#    );    assert_eq!(        std::fs::read_to_string(test_env.env_root().join("editor2")).unwrap(),        r#"JJ: Enter commit description for the second part (child).test JJ: This commit contains the following changes:JJ:     A file2 JJ: Lines starting with "JJ: " (like this one) will be removed."#    );    insta::assert_snapshot!(get_log_output(&test_env, &workspace_path), @r###"    @  kkmpptxzrspx false part 2    ◉  qpvuntsmwlqt false part 1    ◉  zzzzzzzzzzzz true    "###);} #[test]fn test_split_with_default_description() {    let mut test_env = TestEnvironment::default();    test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);    test_env.add_config(r#"ui.default-description = "\n\nTESTED=TODO""#);    let workspace_path = test_env.env_root().join("repo");     std::fs::write(workspace_path.join("file1"), "foo\n").unwrap();    std::fs::write(workspace_path.join("file2"), "bar\n").unwrap();    let edit_script = test_env.set_up_fake_editor();    std::fs::write(        edit_script,        ["dump editor1", "next invocation\n", "dump editor2"].join("\0"),    )    .unwrap();    test_env.jj_cmd_ok(&workspace_path, &["split", "file1"]);     assert_eq!(        std::fs::read_to_string(test_env.env_root().join("editor1")).unwrap(),        r#"JJ: Enter commit description for the first part (parent).  TESTED=TODOJJ: This commit contains the following changes:JJ:     A file1 JJ: Lines starting with "JJ: " (like this one) will be removed."#    );    assert!(!test_env.env_root().join("editor2").exists());    insta::assert_snapshot!(get_log_output(&test_env, &workspace_path), @r###"    @  rlvkpnrzqnoo false    ◉  qpvuntsmwlqt false TESTED=TODO    ◉  zzzzzzzzzzzz true    "###);} fn get_log_output(test_env: &TestEnvironment, cwd: &Path) -> String {    let template = r#"separate(" ", change_id.short(), empty, description)"#;    test_env.jj_cmd_success(cwd, &["log", "-T", template])} fn get_recorded_dates(test_env: &TestEnvironment, cwd: &Path, revset: &str) -> String {    let template = r#"separate("\n", "Author date:  " ++ author.timestamp(), "Committer date: " ++ committer.timestamp())"#;    test_env.jj_cmd_success(cwd, &["log", "--no-graph", "-T", template, "-r", revset])}