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path: root/crates/shirabe/tests/util/ini_helper_test.rs
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//! ref: composer/tests/Composer/Test/Util/IniHelperTest.php

use shirabe::util::ini_helper::IniHelper;
use shirabe::util::platform::Platform;
use shirabe_php_shim::{PATH_SEPARATOR, getenv, putenv};

#[allow(dead_code)]
fn set_up() -> TearDown {
    // Register our name with XdebugHandler.
    // TODO: XdebugHandler is the external composer/xdebug-handler package and is not ported.
    todo!();
    // Save current state
    #[allow(unreachable_code)]
    let env_original = getenv("COMPOSER_ORIGINAL_INIS");
    TearDown { env_original }
}

#[allow(dead_code)]
fn tear_down(env_original: &Option<String>) {
    // Restore original state
    if let Some(env_original) = env_original {
        putenv(&format!("COMPOSER_ORIGINAL_INIS={env_original}"));
    } else {
        Platform::clear_env("COMPOSER_ORIGINAL_INIS");
    }
}

#[allow(dead_code)]
struct TearDown {
    env_original: Option<String>,
}

impl Drop for TearDown {
    fn drop(&mut self) {
        tear_down(&self.env_original);
    }
}

fn set_env(paths: &[&str]) {
    putenv(&format!(
        "COMPOSER_ORIGINAL_INIS={}",
        paths.join(PATH_SEPARATOR)
    ));
}

#[test]
#[ignore = "IniHelper::get_all reaches XdebugHandler::get_all_ini_files, which is todo!()"]
fn test_with_no_ini() {
    let paths = [""];

    set_env(&paths);
    assert!(IniHelper::get_message().contains("does not exist"));
    assert_eq!(
        paths.iter().map(|s| s.to_string()).collect::<Vec<_>>(),
        IniHelper::get_all()
    );
}

#[test]
#[ignore = "IniHelper::get_all reaches XdebugHandler::get_all_ini_files, which is todo!()"]
fn test_with_loaded_ini_only() {
    let paths = ["loaded.ini"];

    set_env(&paths);
    assert!(IniHelper::get_message().contains("loaded.ini"));
}

#[test]
#[ignore = "IniHelper::get_all reaches XdebugHandler::get_all_ini_files, which is todo!()"]
fn test_with_loaded_ini_and_additional() {
    let paths = ["loaded.ini", "one.ini", "two.ini"];

    set_env(&paths);
    assert!(IniHelper::get_message().contains("multiple ini files"));
    assert_eq!(
        paths.iter().map(|s| s.to_string()).collect::<Vec<_>>(),
        IniHelper::get_all()
    );
}

#[test]
#[ignore = "IniHelper::get_all reaches XdebugHandler::get_all_ini_files, which is todo!()"]
fn test_without_loaded_ini_and_additional() {
    let paths = ["", "one.ini", "two.ini"];

    set_env(&paths);
    assert!(IniHelper::get_message().contains("multiple ini files"));
    assert_eq!(
        paths.iter().map(|s| s.to_string()).collect::<Vec<_>>(),
        IniHelper::get_all()
    );
}