import "std.zc"
import "std/env.zc"

test "test_std_env_set_and_get" {
    var res = Env::set("TEST1", "ok1");
    assert(res == EnvRes::OK(), "result should be EnvRes::OK()");

    var env_var = Env::get("TEST1");
    assert(env_var.is_some(), "env_var should have a value");
    assert(env_var.unwrap() == "ok1", "env_var should be ok1");
}

test "test_std_env_set_with_overwrite" {
    var res = Env::set("TEST2", "ok2");
    assert(res == EnvRes::OK(), "res should be EnvRes::OK()");

    var res2 = Env::set("TEST2", "ok2-ovwr");
    assert(res2 == EnvRes::OK(), "res2 should be EnvRes::OK()");

    var env_var = Env::get("TEST2");
    assert(env_var.is_some(), "env_var should have a value");
    assert(env_var.unwrap() == "ok2-ovwr", "env_var should be ok2-ovwr");
}

test "test_std_env_get_dup" {
    var res = Env::set("TEST3", "ok3");
    assert(res == EnvRes::OK(), "result should be EnvRes::OK()");

    var env_var = Env::get_dup("TEST3");
    assert(env_var.is_some(), "env_var should have a value");

    var value = env_var.unwrap();
    assert(value.c_str() == "ok3", "value should be ok3");

    value.free();

    assert(value.is_empty(), "value should be empty");
}

test "test_std_env_get_and_get_dup_with_invalid" {
    var env_var = Env::get("TEST4");
    assert(env_var.is_none(), "env_var should not have a value");

    var env_var2 = Env::get_dup("TEST4");
    assert(env_var2.is_none(), "env_var2 should not have a value");
}

test "test_std_env_unset" {
    var res = Env::set("TEST5", "ok5");
    assert(res == EnvRes::OK(), "res should be EnvRes::OK()");

    var env_var = Env::get("TEST5");
    assert(env_var.is_some(), "env_var should have a value");
    assert(env_var.unwrap() == "ok5", "env_var should be ok5");

    var res2 = Env::unset("TEST5");
    assert(res2 == EnvRes::OK(), "res2 should be EnvRes::OK()");

    var env_var2 = Env::get("TEST5");
    assert(env_var2.is_none(), "env_var2 should not have a value");
}