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tests: add basic config precedence test

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This commit is contained in:
Yuya Nishihara 2023-01-05 17:28:47 +09:00
parent 0bc52d4386
commit 3c99852ebd
1 changed files with 80 additions and 0 deletions
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80
tests/test_config_command.rs
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@ -118,6 +118,86 @@ fn test_config_list_all() {
"###); "###);
} }
#[test]
fn test_config_layer_override_default() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
let config_key = "merge-tools.vimdiff.program";
// Default
let stdout = test_env.jj_cmd_success(&repo_path, &["config", "list", config_key]);
insta::assert_snapshot!(stdout, @r###"
merge-tools.vimdiff.program="vim"
"###);
// User
test_env.add_config(format!("{config_key} = {value:?}\n", value = "user").as_bytes());
let stdout = test_env.jj_cmd_success(&repo_path, &["config", "list", config_key]);
insta::assert_snapshot!(stdout, @r###"
merge-tools.vimdiff.program="user"
"###);
// Command argument
let stdout = test_env.jj_cmd_success(
&repo_path,
&[
"config",
"list",
config_key,
"--config-toml",
&format!("{config_key}={value:?}", value = "command-arg"),
],
);
insta::assert_snapshot!(stdout, @r###"
merge-tools.vimdiff.program="command-arg"
"###);
}
#[test]
fn test_config_layer_override_env() {
let mut test_env = TestEnvironment::default();
test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
let config_key = "ui.editor";
// Environment base
test_env.add_env_var("EDITOR", "env-base");
let stdout = test_env.jj_cmd_success(&repo_path, &["config", "list", config_key]);
insta::assert_snapshot!(stdout, @r###"
ui.editor="env-base"
"###);
// User
test_env.add_config(format!("{config_key} = {value:?}\n", value = "user").as_bytes());
let stdout = test_env.jj_cmd_success(&repo_path, &["config", "list", config_key]);
insta::assert_snapshot!(stdout, @r###"
ui.editor="user"
"###);
// Environment override
test_env.add_env_var("JJ_EDITOR", "env-override");
let stdout = test_env.jj_cmd_success(&repo_path, &["config", "list", config_key]);
insta::assert_snapshot!(stdout, @r###"
ui.editor="env-override"
"###);
// Command argument
let stdout = test_env.jj_cmd_success(
&repo_path,
&[
"config",
"list",
config_key,
"--config-toml",
&format!("{config_key}={value:?}", value = "command-arg"),
],
);
insta::assert_snapshot!(stdout, @r###"
ui.editor="command-arg"
"###);
}
fn find_stdout_lines(keyname_pattern: &str, stdout: &str) -> String { fn find_stdout_lines(keyname_pattern: &str, stdout: &str) -> String {
let key_line_re = Regex::new(&format!(r"(?m)^{keyname_pattern}=.*$")).unwrap(); let key_line_re = Regex::new(&format!(r"(?m)^{keyname_pattern}=.*$")).unwrap();
key_line_re key_line_re