bin/fidl_bindings_test/test/test/twoway_test.dart

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:typed_data';
import 'package:test/test.dart';
import 'package:fidl_fidl_examples_bindingstest/fidl_async.dart';

import './server.dart';

void main() async {
  TestServerInstance server;
  group('two way', () {
    setUpAll(() async {
      server = TestServerInstance();
      await server.start();
    });

    tearDownAll(() async {
      await server.stop();
      server = null;
    });

    test('no args', () {
      expect(server.proxy.twoWayNoArgs(), completes);
    });

    test('string arg', () {
      expect(server.proxy.twoWayStringArg('Hello, world'),
          completion(equals('Hello, world')));
    });

    test('three args', () async {
      final primes =
          Uint8List.fromList([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37]);

      final threeReply = await server.proxy.twoWayThreeArgs(
          23, 42, NoHandleStruct(foo: 'hello', bar: 1729, baz: primes));

      expect(threeReply.x, equals(23));
      expect(threeReply.y, equals(42));
      expect(threeReply.z.foo, equals('hello'));
      expect(threeReply.z.bar, equals(1729));
      expect(threeReply.z.baz, unorderedEquals(primes));
    });
  });
}