[Test]
public void ConnectToServer()
{
    var server = new MockServer();
    using (var client = new MockClient(server))
    {
        client.Connect("localhost", 1);
        Assert.IsTrue(client.IsConnected);
    }
}

[Test]
public void ConnectToServer()
{
    var server = new MockServer();
    using (var client = new MockClient(server))
    {
        client.Connect("localhost", 1);
        Assert.IsTrue(client.IsConnected);
    }
}

[Test]
public void SendTestMessageWithoutServerShouldNotCrash()
{
    using (var client = new MockClient(null))
    {
        Assert.IsFalse(client.IsConnected);
        client.Send(new TextMessage(""));
    }
}

[Test]
public void SendTestMessageWithoutServerShouldNotCrash()
{
    using (var client = new MockClient(null))
    {
        Assert.IsFalse(client.IsConnected);
        client.Send(new TextMessage(""));
    }
}

[Test]
public void ConvertBinaryDataToArray()
{
    var server = new MockServer();
    Assert.IsNull(server.LastMessage);
    var client = new MockClient(server);
    client.Connect("localhost", 1);
    client.Send(new TextMessage("Hi"));
    var serverMessage = server.LastMessage as TextMessage;
    byte[] byteArray = BinaryDataExtensions.ToByteArrayWithLengthHeader(serverMessage);
    int classNameLength = "TestMessage".Length + StringLengthByte;
    int textLength = "Hi".Length + StringLengthByte + StringIsNullBooleanByte;
    Assert.AreEqual(LengthOfNetworkMessage + LengthOfDataVersion + classNameLength + textLength,
        byteArray.Length);
}

[Test]
public void ConvertBinaryDataToArray()
{
    var server = new MockServer();
    Assert.IsNull(server.LastMessage);
    var client = new MockClient(server);
    client.Connect("localhost", 1);
    client.Send(new TextMessage("Hi"));
    var serverMessage = server.LastMessage as TextMessage;
    byte[] byteArray = BinaryDataExtensions.ToByteArrayWithLengthHeader(serverMessage);
    int classNameLength = "TestMessage".Length + StringLengthByte;
    int textLength = "Hi".Length + StringLengthByte + StringIsNullBooleanByte;
    Assert.AreEqual(LengthOfNetworkMessage + LengthOfDataVersion + classNameLength + textLength,
        byteArray.Length);
}

[Test]
public void SendTestMessageToServer()
{
    var server = new MockServer();
    var client = new MockClient(server);
    client.Connect("localhost", 1);
    client.Send(new TextMessage("Hi"));
    var serverMessage = server.LastMessage as TextMessage;
    Assert.IsNotNull(serverMessage);
    Assert.AreEqual("Hi", serverMessage.Text);
}

[Test]
public void SendTestMessageToServer()
{
    var server = new MockServer();
    var client = new MockClient(server);
    client.Connect("localhost", 1);
    client.Send(new TextMessage("Hi"));
    var serverMessage = server.LastMessage as TextMessage;
    Assert.IsNotNull(serverMessage);
    Assert.AreEqual("Hi", serverMessage.Text);
}

[Test]
public void ReceiveCallback()
{
    var server = new MockServer();
    using (var client = new MockClient(server))
    {
        client.Connect("localhost", 1);
        bool messageReceived = false;
        client.DataReceived += message => messageReceived = true;
        server.SendToAllClients(new TextMessage("Doesn't matter"));
        Assert.IsTrue(messageReceived);
    }
}

[Test]
public void ReceiveCallback()
{
    var server = new MockServer();
    using (var client = new MockClient(server))
    {
        client.Connect("localhost", 1);
        bool messageReceived = false;
        client.DataReceived += message => messageReceived = true;
        server.SendToAllClients(new TextMessage("Doesn't matter"));
        Assert.IsTrue(messageReceived);
    }
}

[Test]
public void ClientIsDisconnected()
{
    var server = new MockServer();
    var client = new MockClient(server);
    bool isConnected = false;
    client.Connected += () => isConnected = true;
    client.Disconnected += () => isConnected = false;
    client.Connect("localhost", 1);
    Assert.IsTrue(isConnected);
    client.Dispose();
    Assert.IsFalse(isConnected);
}

[Test]
public void ClientIsDisconnected()
{
    var server = new MockServer();
    var client = new MockClient(server);
    bool isConnected = false;
    client.Connected += () => isConnected = true;
    client.Disconnected += () => isConnected = false;
    client.Connect("localhost", 1);
    Assert.IsTrue(isConnected);
    client.Dispose();
    Assert.IsFalse(isConnected);
}