public void GetString()
{
var handWritten = new HandWritten();
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
var returnValue = await invocation.Proceed();
return((string)returnValue + "test");
}));
var result = proxy.GetString();
Assert.AreEqual(HandWritten.GetStringReturnValue + "test", result);
}
public async void SumAsync()
{
var handWritten = new HandWritten();
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
var value = (int)await invocation.Proceed();
return(value + 3);
}));
var result = await proxy.SumAsync(1, 2);
Assert.AreEqual(6, result);
}
public void DoSomething()
{
var handWritten = new HandWritten();
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
await invocation.Proceed();
return(null);
}));
proxy.DoSomething();
Assert.IsTrue(handWritten.DoSomethingCalled);
}
public void StringPropertySet()
{
var handWritten = new HandWritten();
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
invocation.Arguments[0] = "AStringValue" + invocation.Arguments[0];
await invocation.Proceed();
return(null);
}));
proxy.StringProperty = "test";
Assert.AreEqual("AStringValue" + "test", handWritten.StringProperty);
}
public void StringPropertyGet()
{
var handWritten = new HandWritten();
handWritten.StringProperty = "AStringProperty";
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
var returnValue = await invocation.Proceed();
return((string)returnValue + "test");
}));
var result = proxy.StringProperty;
Assert.AreEqual("AStringProperty" + "test", result);
}
public void StringPropertyPropertyInfo()
{
var handWritten = new HandWritten();
PropertyInfo property = null;
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
var returnValue = await invocation.Proceed();
property = invocation.Property;
return((string)returnValue + "test");
}));
// ReSharper disable once UnusedVariable (We are trying to invoke the accessor, but only to set the property variable above)
var result = proxy.StringProperty;
Assert.AreEqual(nameof(HandWritten.StringProperty), property.Name);
}
public void GetStringThrowsExcpetionIfAsync()
{
var handWritten = new HandWritten();
var proxy = new HandWrittenProxy(handWritten, new InvocationHandler(async invocation =>
{
await Task.Delay(1);
var returnValue = await invocation.Proceed();
return((string)returnValue + "test");
}));
try
{
proxy.GetString();
Assert.Fail("Should have thrown an InvalidAsyncException");
}
catch (InvalidAsyncException)
{
}
}
