aldrin-codegen 0.4.0

Aldrin code generator library.
Documentation 
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aldrin::generate!("test/constants.aldrin");
aldrin::generate!("test/generic_struct.aldrin");
aldrin::generate!("test/old_new.aldrin");
aldrin::generate!("test/options.aldrin");
aldrin::generate!("test/result.aldrin");
aldrin::generate!("test/test1.aldrin");
aldrin::generate!("test/unit.aldrin");

use aldrin::core::{ObjectUuid, SerializedValue};
use aldrin::Error;
use aldrin_test::tokio::TestBroker;
use futures::StreamExt;
use uuid::uuid;

#[tokio::test]
async fn auto_reply_with_invalid_args() {
    let broker = TestBroker::new();
    let client = broker.add_client().await;

    let obj = client.create_object(ObjectUuid::new_v4()).await.unwrap();
    let mut svc = test1::Test1::create(&obj).await.unwrap();
    let id = svc.id();
    tokio::spawn(async move { while svc.next().await.is_some() {} });

    let res = client
        .call_infallible_function::<u32, ()>(id, 1, &0)
        .unwrap()
        .await;
    assert_eq!(res, Err(Error::invalid_arguments(1, None)));

    let res = client
        .call_infallible_function::<(), ()>(id, 2, &())
        .unwrap()
        .await;
    assert_eq!(res, Err(Error::invalid_arguments(2, None)));
}

#[tokio::test]
async fn auto_reply_with_invalid_function() {
    let broker = TestBroker::new();
    let client = broker.add_client().await;

    let obj = client.create_object(ObjectUuid::new_v4()).await.unwrap();
    let mut svc = test1::Test1::create(&obj).await.unwrap();
    let id = svc.id();
    tokio::spawn(async move { while svc.next().await.is_some() {} });

    let res = client
        .call_infallible_function::<(), ()>(id, 3, &())
        .unwrap()
        .await;
    assert_eq!(res, Err(Error::invalid_function(3)));
}

#[test]
fn constants() {
    assert_eq!(constants::CONST_U8, 1);
    assert_eq!(constants::CONST_I8, 2);
    assert_eq!(constants::CONST_U16, 3);
    assert_eq!(constants::CONST_I16, 4);
    assert_eq!(constants::CONST_U32, 5);
    assert_eq!(constants::CONST_I32, 6);
    assert_eq!(constants::CONST_U64, 7);
    assert_eq!(constants::CONST_I64, 8);
    assert_eq!(constants::CONST_STRING, "string");
    assert_eq!(
        constants::CONST_UUID,
        uuid!("5c368dc9-e6d3-4545-86d1-435fe3e771cc")
    );
}

#[test]
fn generic_struct() {
    let s1 = generic_struct::Struct {
        field1: 1,
        field2: None,
    };

    let s1_serialized = SerializedValue::serialize(&s1).unwrap();
    let g: aldrin::core::Struct = s1_serialized.deserialize().unwrap();
    let g_serialized = SerializedValue::serialize(&g).unwrap();
    let s2: generic_struct::Struct = g_serialized.deserialize().unwrap();

    assert_eq!(s1, s2);
}

#[test]
fn old_as_new() {
    let old = old_new::Old { f1: 1 };
    let old_serialized = SerializedValue::serialize(&old).unwrap();
    let new: old_new::New = old_serialized.deserialize().unwrap();
    assert_eq!(new.f1, 1);
    assert_eq!(new.f2, None);
}

#[test]
fn new_as_old() {
    let new = old_new::New { f1: 1, f2: None };
    let new_serialized = SerializedValue::serialize(&new).unwrap();
    let old: old_new::Old = new_serialized.deserialize().unwrap();
    assert_eq!(old.f1, 1);

    let new = old_new::New { f1: 1, f2: Some(2) };
    let new_serialized = SerializedValue::serialize(&new).unwrap();
    let old: old_new::Old = new_serialized.deserialize().unwrap();
    assert_eq!(old.f1, 1);
}