// Copyright 2023 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 insta::assert_snapshot; use crate::common::TestEnvironment; #[test]fn test_util_config_schema() {    let test_env = TestEnvironment::default();    let stdout = test_env.jj_cmd_success(test_env.env_root(), &["util", "config-schema"]);    // Validate partial snapshot, redacting any lines nested 2+ indent levels.    insta::with_settings!({filters => vec![(r"(?m)(^        .*$\r?\n)+", "        [...]\n")]}, {        assert_snapshot!(stdout, @r###"        {            "$schema": "http://json-schema.org/draft-07/schema",            "title": "Jujutsu config",            "type": "object",            "description": "User configuration for Jujutsu VCS. See https://github.com/martinvonz/jj/blob/main/docs/config.md for details",            "properties": {                [...]            }        }        "###)    });} #[test]fn test_gc_args() {    let test_env = TestEnvironment::default();    // Use the local backend because GitBackend::gc() depends on the git CLI.    test_env.jj_cmd_ok(        test_env.env_root(),        &["init", "repo", "--config-toml=ui.allow-init-native=true"],    );    let repo_path = test_env.env_root().join("repo");     let (_stdout, stderr) = test_env.jj_cmd_ok(&repo_path, &["util", "gc"]);    insta::assert_snapshot!(stderr, @"");     let stderr = test_env.jj_cmd_failure(&repo_path, &["util", "gc", "--at-op=@-"]);    insta::assert_snapshot!(stderr, @r###"    Error: Cannot garbage collect from a non-head operation    "###);     let stderr = test_env.jj_cmd_failure(&repo_path, &["util", "gc", "--expire=foobar"]);    insta::assert_snapshot!(stderr, @r###"    Error: --expire only accepts 'now'    "###);} #[test]fn test_gc_operation_log() {    let test_env = TestEnvironment::default();    // Use the local backend because GitBackend::gc() depends on the git CLI.    test_env.jj_cmd_ok(        test_env.env_root(),        &["init", "repo", "--config-toml=ui.allow-init-native=true"],    );    let repo_path = test_env.env_root().join("repo");     // Create an operation.    std::fs::write(repo_path.join("file"), "a change\n").unwrap();    test_env.jj_cmd_ok(&repo_path, &["commit", "-m", "a change"]);    let op_to_remove = test_env.current_operation_id(&repo_path);     // Make another operation the head.    std::fs::write(repo_path.join("file"), "another change\n").unwrap();    test_env.jj_cmd_ok(&repo_path, &["commit", "-m", "another change"]);     // This works before the operation is removed.    test_env.jj_cmd_ok(&repo_path, &["debug", "operation", &op_to_remove]);     // Remove some operations.    test_env.jj_cmd_ok(&repo_path, &["operation", "abandon", "..@-"]);    test_env.jj_cmd_ok(&repo_path, &["util", "gc", "--expire=now"]);     // Now this doesn't work.    let stderr = test_env.jj_cmd_failure(&repo_path, &["debug", "operation", &op_to_remove]);    insta::assert_snapshot!(stderr, @r###"    Error: No operation ID matching "6b842a00d6a5655d32c8a0ee40c4aaaed49337cdcaca98b8d7c1f3a1c82f58b4968c2ed5b13d9d2a5d41f04040f42e6daf77c0f4646d09138bd1e25c754e2411"    "###);} #[test]fn test_shell_completions() {    #[track_caller]    fn test(shell: &str) {        let test_env = TestEnvironment::default();        // Use the local backend because GitBackend::gc() depends on the git CLI.        let (out, err) = test_env.jj_cmd_ok(test_env.env_root(), &["util", "completion", shell]);        // Ensures only stdout contains text        assert!(!out.is_empty());        assert!(err.is_empty());    }     test("bash");    test("fish");    test("nushell");    test("zsh");}