// Copyright 2024 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 jj_lib::secret_backend::SecretBackend; use crate::common::TestEnvironment; #[test]fn test_diff() {    let test_env = TestEnvironment::default();    test_env.run_jj_in(".", ["git", "init", "repo"]).success();    let work_dir = test_env.work_dir("repo");     work_dir.create_dir("dir");    work_dir.write_file("a-first", "foo\n");    work_dir.write_file("deleted-secret", "foo\n");    work_dir.write_file("dir/secret", "foo\n");    work_dir.write_file("modified-secret", "foo\n");    work_dir.write_file("z-last", "foo\n");    work_dir.run_jj(["new"]).success();    work_dir.write_file("a-first", "bar\n");    work_dir.remove_file("deleted-secret");    work_dir.write_file("added-secret", "bar\n");    work_dir.write_file("dir/secret", "bar\n");    work_dir.write_file("modified-secret", "bar\n");    work_dir.write_file("z-last", "bar\n");     SecretBackend::adopt_git_repo(work_dir.root());     let output = work_dir.run_jj(["diff", "--color-words"]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    Modified regular file a-first:       1    1: foobar    Access denied to added-secret: No access    Access denied to deleted-secret: No access    Access denied to dir/secret: No access    Access denied to modified-secret: No access    Modified regular file z-last:       1    1: foobar    [EOF]    ");    let output = work_dir.run_jj(["diff", "--summary"]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    M a-first    C {a-first => added-secret}    D deleted-secret    M dir/secret    M modified-secret    M z-last    [EOF]    ");    let output = work_dir.run_jj(["diff", "--types"]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    FF a-first    FF {a-first => added-secret}    F- deleted-secret    FF dir/secret    FF modified-secret    FF z-last    [EOF]    ");    let output = work_dir.run_jj(["diff", "--stat"]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    a-first                   | 2 +-    {a-first => added-secret} | 2 +-    deleted-secret            | 1 -    dir/secret                | 0    modified-secret           | 0    z-last                    | 2 +-    6 files changed, 3 insertions(+), 4 deletions(-)    [EOF]    ");    let output = work_dir.run_jj(["diff", "--git"]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    diff --git a/a-first b/a-first    index 257cc5642c..5716ca5987 100644    --- a/a-first    +++ b/a-first    @@ -1,1 +1,1 @@    -foo    +bar    [EOF]    ------- stderr -------    Error: Access denied to added-secret    Caused by: No access    [EOF]    [exit status: 1]    ");     // TODO: Test external tool} #[test]fn test_file_list_show() {    let test_env = TestEnvironment::default();    test_env.run_jj_in(".", ["git", "init", "repo"]).success();    let work_dir = test_env.work_dir("repo");     work_dir.write_file("a-first", "foo\n");    work_dir.write_file("secret", "bar\n");    work_dir.write_file("z-last", "baz\n");     SecretBackend::adopt_git_repo(work_dir.root());     // "file list" should just work since it doesn't access file content    let output = work_dir.run_jj(["file", "list"]);    insta::assert_snapshot!(output, @r"    a-first    secret    z-last    [EOF]    ");     let output = work_dir.run_jj(["file", "show", "."]);    insta::assert_snapshot!(output.normalize_backslash(), @r"    foo    baz    [EOF]    ------- stderr -------    Warning: Path 'secret' exists but access is denied: No access    [EOF]    ");}