public void Test_StartAdvise_Variation_1()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
EventListener listener = new EventListener();
client.Advise += listener.OnEvent;
client.Connect();
client.StartAdvise(ItemName, 1, true, Timeout);
server.Advise(TopicName, ItemName);
Assert.IsTrue(listener.Received.WaitOne(Timeout, false));
DdeAdviseEventArgs args = (DdeAdviseEventArgs)listener.Events[0];
Assert.AreEqual(ItemName, args.Item);
Assert.AreEqual(1, args.Format);
Assert.AreEqual(TestData, Encoding.ASCII.GetString(args.Data));
Assert.AreEqual(TestData, args.Text);
}
}
}
public void Test_BeginStartAdvise_Variation_2()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
EventListener listener = new EventListener();
client.Advise += listener.OnEvent;
client.Connect();
IAsyncResult ar = client.BeginStartAdvise(ItemName, 1, false, null, null);
Assert.IsTrue(ar.AsyncWaitHandle.WaitOne(Timeout, false));
server.Advise(TopicName, ItemName);
Assert.IsTrue(listener.Received.WaitOne(Timeout, false));
DdeAdviseEventArgs args = (DdeAdviseEventArgs)listener.Events[0];
Assert.AreEqual(ItemName, args.Item);
Assert.AreEqual(1, args.Format);
Assert.IsNull(args.Data);
}
}
}
public void Test_Request()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
byte[] data = client.Request(ItemName, 1, Timeout);
Assert.AreEqual(TestData, Encoding.ASCII.GetString(data));
}
}
}
public void Test_EndRequest_After_Dispose()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
IAsyncResult ar = client.BeginRequest(ItemName, 1, null, null);
Assert.IsTrue(ar.AsyncWaitHandle.WaitOne(Timeout, false));
client.Dispose();
byte[] data = client.EndRequest(ar);
}
}
}
public void Test_BeginRequest_Before_Connect()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
IAsyncResult ar = client.BeginRequest(ItemName, 1, null, null);
}
}
}
public void Test_TryRequest_Variation_1()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
byte[] data;
int result = client.TryRequest(ItemName, 1, Timeout, out data);
Assert.AreNotEqual(0, result);
}
}
}
public void Test_StopAdvise_Before_StartAdvise()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
client.StopAdvise(ItemName, Timeout);
}
}
}
public void Test_BeginStartAdvise_After_Dispose()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
client.Connect();
client.Dispose();
IAsyncResult ar = client.BeginStartAdvise(ItemName, 1, false, null, null);
}
}
}
public void Test_BeginStartAdvise_Variation_3()
{
using (TestServer server = new TestServer(ServiceName))
{
server.Register();
server.SetData(TopicName, ItemName, 1, Encoding.ASCII.GetBytes(TestData));
using (DdeClient client = new DdeClient(ServiceName, TopicName))
{
EventListener listener = new EventListener();
client.Advise += listener.OnEvent;
client.Connect();
IAsyncResult ar = client.BeginStartAdvise(ItemName, 1, true, true, null, null, "MyStateObject");
Assert.IsTrue(ar.AsyncWaitHandle.WaitOne(Timeout, false));
server.Advise(TopicName, ItemName);
Assert.IsTrue(listener.Received.WaitOne(Timeout, false));
DdeAdviseEventArgs args = (DdeAdviseEventArgs)listener.Events[0];
Assert.AreEqual(ItemName, args.Item);
Assert.AreEqual(1, args.Format);
Assert.AreEqual("MyStateObject", args.State);
Assert.AreEqual(TestData, Encoding.ASCII.GetString(args.Data));
}
}
}
