jj/cli/tests/test_evolog_command.rs

// 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 crate::common::get_stdout_string;
use crate::common::TestEnvironment;

#[test]
fn test_evolog_with_or_without_diff() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
    let repo_path = test_env.env_root().join("repo");

    std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "my description"]);
    std::fs::write(repo_path.join("file1"), "foo\nbar\n").unwrap();
    std::fs::write(repo_path.join("file2"), "foo\n").unwrap();
    test_env.jj_cmd_ok(&repo_path, &["rebase", "-r", "@", "-d", "root()"]);
    std::fs::write(repo_path.join("file1"), "resolved\n").unwrap();

    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog"]);
    insta::assert_snapshot!(stdout, @r###"
    @  rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    │  my description
    ×  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    │  my description
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    │  my description
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
       (empty) my description
    "###);

    // Color
    let stdout = test_env.jj_cmd_success(&repo_path, &["--color=always", "evolog"]);
    insta::assert_snapshot!(stdout, @r###"
    @  rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    │  my description
    ×  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    │  my description
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    │  my description
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
       (empty) my description
    "###);

    // There should be no diff caused by the rebase because it was a pure rebase
    // (even even though it resulted in a conflict).
    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog", "-p"]);
    insta::assert_snapshot!(stdout, @r###"
    @  rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    │  my description
    │  Resolved conflict in file1:
    │     1     : <<<<<<< Conflict 1 of 1
    │     2     : %%%%%%% Changes from base to side #1
    │     3     : -foo
    │     4     : +++++++ Contents of side #2
    │     5     : foo
    │     6     : bar
    │     7    1: >>>>>>> Conflict 1 of 1 endsresolved
    ×  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    │  my description
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    │  my description
    │  Modified regular file file1:
    │     1    1: foo
    │          2: bar
    │  Added regular file file2:
    │          1: foo
    ○  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
       (empty) my description
    "###);

    // Test `--limit`
    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog", "--limit=2"]);
    insta::assert_snapshot!(stdout, @r###"
    @  rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    │  my description
    ×  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    │  my description
    "###);

    // Test `--no-graph`
    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog", "--no-graph"]);
    insta::assert_snapshot!(stdout, @r###"
    rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    my description
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    my description
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    my description
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
    (empty) my description
    "###);

    // Test `--git` format, and that it implies `-p`
    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog", "--no-graph", "--git"]);
    insta::assert_snapshot!(stdout, @r###"
    rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    my description
    diff --git a/file1 b/file1
    index 0000000000..2ab19ae607 100644
    --- a/file1
    +++ b/file1
    @@ -1,7 +1,1 @@
    -<<<<<<< Conflict 1 of 1
    -%%%%%%% Changes from base to side #1
    --foo
    -+++++++ Contents of side #2
    -foo
    -bar
    ->>>>>>> Conflict 1 of 1 ends
    +resolved
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    my description
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    my description
    diff --git a/file1 b/file1
    index 257cc5642c..3bd1f0e297 100644
    --- a/file1
    +++ b/file1
    @@ -1,1 +1,2 @@
     foo
    +bar
    diff --git a/file2 b/file2
    new file mode 100644
    index 0000000000..257cc5642c
    --- /dev/null
    +++ b/file2
    @@ -1,0 +1,1 @@
    +foo
    rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
    (empty) my description
    "###);
}

#[test]
fn test_evolog_with_custom_symbols() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
    let repo_path = test_env.env_root().join("repo");

    std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "my description"]);
    std::fs::write(repo_path.join("file1"), "foo\nbar\n").unwrap();
    std::fs::write(repo_path.join("file2"), "foo\n").unwrap();
    test_env.jj_cmd_ok(&repo_path, &["rebase", "-r", "@", "-d", "root()"]);
    std::fs::write(repo_path.join("file1"), "resolved\n").unwrap();

    let toml = concat!("templates.log_node = 'if(current_working_copy, \"$\", \"┝\")'\n",);

    let stdout = test_env.jj_cmd_success(&repo_path, &["evolog", "--config-toml", toml]);

    insta::assert_snapshot!(stdout, @r###"
    $  rlvkpnrz test.user@example.com 2001-02-03 08:05:10 66b42ad3
    │  my description
    ┝  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 cf73917d conflict
    │  my description
    ┝  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:09 068224a7
    │  my description
    ┝  rlvkpnrz hidden test.user@example.com 2001-02-03 08:05:08 2b023b5f
       (empty) my description
    "###);
}

#[test]
fn test_evolog_word_wrap() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
    let repo_path = test_env.env_root().join("repo");
    let render = |args: &[&str], columns: u32, word_wrap: bool| {
        let mut args = args.to_vec();
        if word_wrap {
            args.push("--config-toml=ui.log-word-wrap=true");
        }
        let assert = test_env
            .jj_cmd(&repo_path, &args)
            .env("COLUMNS", columns.to_string())
            .assert()
            .success()
            .stderr("");
        get_stdout_string(&assert)
    };

    test_env.jj_cmd_ok(&repo_path, &["describe", "-m", "first"]);

    // ui.log-word-wrap option applies to both graph/no-graph outputs
    insta::assert_snapshot!(render(&["evolog"], 40, false), @r###"
    @  qpvuntsm test.user@example.com 2001-02-03 08:05:08 fa15625b
    │  (empty) first
    ○  qpvuntsm hidden test.user@example.com 2001-02-03 08:05:07 230dd059
       (empty) (no description set)
    "###);
    insta::assert_snapshot!(render(&["evolog"], 40, true), @r###"
    @  qpvuntsm test.user@example.com
    │  2001-02-03 08:05:08 fa15625b
    │  (empty) first
    ○  qpvuntsm hidden test.user@example.com
       2001-02-03 08:05:07 230dd059
       (empty) (no description set)
    "###);
    insta::assert_snapshot!(render(&["evolog", "--no-graph"], 40, false), @r###"
    qpvuntsm test.user@example.com 2001-02-03 08:05:08 fa15625b
    (empty) first
    qpvuntsm hidden test.user@example.com 2001-02-03 08:05:07 230dd059
    (empty) (no description set)
    "###);
    insta::assert_snapshot!(render(&["evolog", "--no-graph"], 40, true), @r###"
    qpvuntsm test.user@example.com
    2001-02-03 08:05:08 fa15625b
    (empty) first
    qpvuntsm hidden test.user@example.com
    2001-02-03 08:05:07 230dd059
    (empty) (no description set)
    "###);
}

#[test]
fn test_evolog_squash() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
    let repo_path = test_env.env_root().join("repo");

    test_env.jj_cmd_ok(&repo_path, &["describe", "-m", "first"]);
    std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "second"]);
    std::fs::write(repo_path.join("file1"), "foo\nbar\n").unwrap();

    // not partial
    test_env.jj_cmd_ok(&repo_path, &["squash", "-m", "squashed 1"]);

    test_env.jj_cmd_ok(&repo_path, &["describe", "-m", "third"]);
    std::fs::write(repo_path.join("file1"), "foo\nbar\nbaz\n").unwrap();
    std::fs::write(repo_path.join("file2"), "foo2\n").unwrap();
    std::fs::write(repo_path.join("file3"), "foo3\n").unwrap();

    // partial
    test_env.jj_cmd_ok(&repo_path, &["squash", "-m", "squashed 2", "file1"]);

    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "fourth"]);
    std::fs::write(repo_path.join("file4"), "foo4\n").unwrap();

    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "fifth"]);
    std::fs::write(repo_path.join("file5"), "foo5\n").unwrap();

    // multiple sources
    test_env.jj_cmd_ok(
        &repo_path,
        &[
            "squash",
            "-msquashed 3",
            "--from=description('fourth')|description('fifth')",
            "--into=description('squash')",
        ],
    );

    let stdout =
        test_env.jj_cmd_success(&repo_path, &["evolog", "-p", "-r", "description('squash')"]);
    insta::assert_snapshot!(stdout, @r###"
    ○      qpvuntsm test.user@example.com 2001-02-03 08:05:15 d49749bf
    ├─┬─╮  squashed 3
    │ │ ○  vruxwmqv hidden test.user@example.com 2001-02-03 08:05:15 8f2ae2b5
    │ │ │  fifth
    │ │ │  Added regular file file5:
    │ │ │          1: foo5
    │ │ ○  vruxwmqv hidden test.user@example.com 2001-02-03 08:05:14 04d28ca9
    │ │    (empty) fifth
    │ ○  yqosqzyt hidden test.user@example.com 2001-02-03 08:05:14 c5801e10
    │ │  fourth
    │ │  Added regular file file4:
    │ │          1: foo4
    │ ○  yqosqzyt hidden test.user@example.com 2001-02-03 08:05:13 bb54a199
    │    (empty) fourth
    ○    qpvuntsm hidden test.user@example.com 2001-02-03 08:05:12 1408a0a7
    ├─╮  squashed 2
    │ │  Removed regular file file2:
    │ │     1     : foo2
    │ │  Removed regular file file3:
    │ │     1     : foo3
    │ ○  zsuskuln hidden test.user@example.com 2001-02-03 08:05:12 c9460789
    │ │  third
    │ │  Modified regular file file1:
    │ │     1    1: foo
    │ │     2    2: bar
    │ │          3: baz
    │ │  Added regular file file2:
    │ │          1: foo2
    │ │  Added regular file file3:
    │ │          1: foo3
    │ ○  zsuskuln hidden test.user@example.com 2001-02-03 08:05:11 66645763
    │ │  (empty) third
    │ ○  zsuskuln hidden test.user@example.com 2001-02-03 08:05:10 1c7afcb4
    │    (empty) (no description set)
    ○    qpvuntsm hidden test.user@example.com 2001-02-03 08:05:10 e3c2a446
    ├─╮  squashed 1
    │ ○  kkmpptxz hidden test.user@example.com 2001-02-03 08:05:10 46acd22a
    │ │  second
    │ │  Modified regular file file1:
    │ │     1    1: foo
    │ │          2: bar
    │ ○  kkmpptxz hidden test.user@example.com 2001-02-03 08:05:09 cba41deb
    │    (empty) second
    ○  qpvuntsm hidden test.user@example.com 2001-02-03 08:05:09 766420db
    │  first
    │  Added regular file file1:
    │          1: foo
    ○  qpvuntsm hidden test.user@example.com 2001-02-03 08:05:08 fa15625b
    │  (empty) first
    ○  qpvuntsm hidden test.user@example.com 2001-02-03 08:05:07 230dd059
       (empty) (no description set)
    "###);
}

#[test]
fn test_evolog_with_no_template() {
    let test_env = TestEnvironment::default();
    test_env.jj_cmd_ok(test_env.env_root(), &["git", "init", "repo"]);
    let repo_path = test_env.env_root().join("repo");

    let stderr = test_env.jj_cmd_cli_error(&repo_path, &["evolog", "-T"]);
    insta::assert_snapshot!(stderr, @r###"
    error: a value is required for '--template <TEMPLATE>' but none was supplied

    For more information, try '--help'.
    Hint: The following template aliases are defined:
    - builtin_log_comfortable
    - builtin_log_compact
    - builtin_log_detailed
    - builtin_log_node
    - builtin_log_node_ascii
    - builtin_log_oneline
    - builtin_op_log_comfortable
    - builtin_op_log_compact
    - builtin_op_log_node
    - builtin_op_log_node_ascii
    - commit_summary_separator
    - description_placeholder
    - email_placeholder
    - name_placeholder
    "###);
}