MQTTnet/Source/MQTTnet.Tests/MqttApplicationMessageValidator_Tests.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Formatter;

namespace MQTTnet.Tests
{
    [TestClass]
    public sealed class MqttApplicationMessageValidator_Tests
    {
        [TestMethod]
        [ExpectedException(typeof(NotSupportedException))]
        public void Succeed_When_Using_TopicAlias_And_MQTT_311()
        {
            MqttApplicationMessageValidator.ThrowIfNotSupported(new MqttApplicationMessageBuilder().WithTopicAlias(1).Build(), MqttProtocolVersion.V311);
        }

        [TestMethod]
        public void Succeed_When_Using_TopicAlias_And_MQTT_500()
        {
            MqttApplicationMessageValidator.ThrowIfNotSupported(new MqttApplicationMessageBuilder().WithTopicAlias(1).Build(), MqttProtocolVersion.V500);
        }

        [TestMethod]
        public void Succeed_When_Using_UserProperties_And_MQTT_500()
        {
            MqttApplicationMessageValidator.ThrowIfNotSupported(
                new MqttApplicationMessageBuilder().WithTopic("A").WithUserProperty("User", "Property").Build(),
                MqttProtocolVersion.V500);
        }

        [TestMethod]
        [ExpectedException(typeof(NotSupportedException))]
        public void Succeed_When_Using_WillUserProperties_And_MQTT_311()
        {
            MqttApplicationMessageValidator.ThrowIfNotSupported(
                new MqttApplicationMessageBuilder().WithTopic("B").WithUserProperty("User", "Property").Build(),
                MqttProtocolVersion.V311);
        }
    }
}