// 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 itertools::Itertools;use regex::Regex; use crate::common::TestEnvironment; #[test]fn test_show() {    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 stdout = test_env.jj_cmd_success(&repo_path, &["show"]);    let stdout = stdout.lines().skip(2).join("\n");     insta::assert_snapshot!(stdout, @r###"    Author: Test User <test.user@example.com> (2001-02-03 08:05:07)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:07)         (no description set)    "###);} #[test]fn test_show_basic() {    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();    std::fs::write(repo_path.join("file2"), "foo\nbaz qux\n").unwrap();    test_env.jj_cmd_ok(&repo_path, &["new"]);    std::fs::remove_file(repo_path.join("file1")).unwrap();    std::fs::write(repo_path.join("file2"), "foo\nbar\nbaz quux\n").unwrap();    std::fs::write(repo_path.join("file3"), "foo\n").unwrap();     let stdout = test_env.jj_cmd_success(&repo_path, &["show"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     Modified regular file file2:       1    1: foo            2: bar       2    3: baz quxquux    Modified regular file file3 (file1 => file3):    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--context=0"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     Modified regular file file2:       1    1: foo            2: bar       2    3: baz quxquux    Modified regular file file3 (file1 => file3):    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--color=debug"]);    insta::assert_snapshot!(stdout, @r#"    Commit ID: <<commit_id::e34f04317a81edc6ba41fef239c0d0180f10656f>>    Change ID: <<change_id::rlvkpnrzqnoowoytxnquwvuryrwnrmlp>>    Author: <<author name::Test User>> <<<author email::test.user@example.com>>> (<<author timestamp local format::2001-02-03 08:05:09>>)    Committer: <<committer name::Test User>> <<<committer email::test.user@example.com>>> (<<committer timestamp local format::2001-02-03 08:05:09>>)     <<description placeholder::    (no description set)>>     <<diff header::Modified regular file file2:>>    <<diff removed line_number::   1>><<diff:: >><<diff added line_number::   1>><<diff::: foo>>    <<diff::     >><<diff added line_number::   2>><<diff::: >><<diff added token::bar>>    <<diff removed line_number::   2>><<diff:: >><<diff added line_number::   3>><<diff::: baz >><<diff removed token::qux>><<diff added token::quux>><<diff::>>    <<diff header::Modified regular file file3 (file1 => file3):>>    "#);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "-s"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     M file2    R {file1 => file3}    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--types"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     FF file2    FF {file1 => file3}    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--git"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     diff --git a/file2 b/file2    index 523a4a9de8..485b56a572 100644    --- a/file2    +++ b/file2    @@ -1,2 +1,3 @@     foo    -baz qux    +bar    +baz quux    diff --git a/file1 b/file3    rename from file1    rename to file3    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--git", "--context=0"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     diff --git a/file2 b/file2    index 523a4a9de8..485b56a572 100644    --- a/file2    +++ b/file2    @@ -2,1 +2,2 @@    -baz qux    +bar    +baz quux    diff --git a/file1 b/file3    rename from file1    rename to file3    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--git", "--color=debug"]);    insta::assert_snapshot!(stdout, @r#"    Commit ID: <<commit_id::e34f04317a81edc6ba41fef239c0d0180f10656f>>    Change ID: <<change_id::rlvkpnrzqnoowoytxnquwvuryrwnrmlp>>    Author: <<author name::Test User>> <<<author email::test.user@example.com>>> (<<author timestamp local format::2001-02-03 08:05:09>>)    Committer: <<committer name::Test User>> <<<committer email::test.user@example.com>>> (<<committer timestamp local format::2001-02-03 08:05:09>>)     <<description placeholder::    (no description set)>>     <<diff file_header::diff --git a/file2 b/file2>>    <<diff file_header::index 523a4a9de8..485b56a572 100644>>    <<diff file_header::--- a/file2>>    <<diff file_header::+++ b/file2>>    <<diff hunk_header::@@ -1,2 +1,3 @@>>    <<diff context:: foo>>    <<diff removed::-baz >><<diff removed token::qux>><<diff removed::>>    <<diff added::+>><<diff added token::bar>>    <<diff added::+baz >><<diff added token::quux>><<diff added::>>    <<diff file_header::diff --git a/file1 b/file3>>    <<diff file_header::rename from file1>>    <<diff file_header::rename to file3>>    "#);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "-s", "--git"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     M file2    R {file1 => file3}    diff --git a/file2 b/file2    index 523a4a9de8..485b56a572 100644    --- a/file2    +++ b/file2    @@ -1,2 +1,3 @@     foo    -baz qux    +bar    +baz quux    diff --git a/file1 b/file3    rename from file1    rename to file3    "###);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "--stat"]);    insta::assert_snapshot!(stdout, @r###"    Commit ID: e34f04317a81edc6ba41fef239c0d0180f10656f    Change ID: rlvkpnrzqnoowoytxnquwvuryrwnrmlp    Author: Test User <test.user@example.com> (2001-02-03 08:05:09)    Committer: Test User <test.user@example.com> (2001-02-03 08:05:09)         (no description set)     file2            | 3 ++-    {file1 => file3} | 0    2 files changed, 2 insertions(+), 1 deletion(-)    "###);} #[test]fn test_show_with_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");    test_env.jj_cmd_ok(&repo_path, &["new", "-m", "a new commit"]);     let stdout = test_env.jj_cmd_success(&repo_path, &["show", "-T", "description"]);     insta::assert_snapshot!(stdout, @r###"    a new commit    "###);} #[test]fn test_show_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, &["show", "-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_compact_full_description    - 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    "#);} #[test]fn test_show_relative_timestamps() {    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.add_config(        r#"        [template-aliases]        'format_timestamp(timestamp)' = 'timestamp.ago()'        "#,    );     let stdout = test_env.jj_cmd_success(&repo_path, &["show"]);    let timestamp_re = Regex::new(r"\([0-9]+ years ago\)").unwrap();    let stdout = stdout        .lines()        .skip(2)        .map(|x| timestamp_re.replace_all(x, "(...timestamp...)"))        .join("\n");     insta::assert_snapshot!(stdout, @r###"    Author: Test User <test.user@example.com> (...timestamp...)    Committer: Test User <test.user@example.com> (...timestamp...)         (no description set)    "###);}