public static object ResultOfAction(IAction action)
{
object receiver = new NamedObject("receiver");
MethodInfoStub methodInfo = new MethodInfoStub("method");
Invocation invocation = new Invocation(receiver, methodInfo, new object[0]);
action.Invoke(invocation);
return invocation.Result;
}
private static object ValueReturnedForType(IAction action, Type returnType)
{
var method = new MethodInfoStub("method", new ParameterInfo[0]);
method.StubReturnType = returnType;
var invocation = new Invocation(RECEIVER, method, new object[0]);
action.Invoke(invocation);
return(invocation.Result);
}
public void SetsExceptionOfInvocation()
{
Exception exception = new Exception();
ThrowAction action = new ThrowAction(exception);
object receiver = new object();
MethodInfoStub methodInfo = new MethodInfoStub("method");
Invocation invocation = new Invocation(receiver, methodInfo, new object[0]);
((IAction)action).Invoke(invocation);
Assert.AreSame(exception, invocation.Exception, "exception");
}
public void SetsNamedParameterOnInvocationWrong()
{
object receiver = new object();
MethodInfoStub methodInfo = new MethodInfoStub("method",
new ParameterInfoStub("p1", ParameterAttributes.In),
new ParameterInfoStub("p2", ParameterAttributes.Out));
string name = "p2_wrong";
object value = new object();
Invocation invocation = new Invocation(receiver, methodInfo, new object[] { null, null });
SetNamedParameterAction action = new SetNamedParameterAction(name, value);
Expect.That(() => ((IAction)action).Invoke(invocation)).Throws <ArgumentException>(new StringContainsMatcher("no such parameter\r\nParameter name: p2_wrong"));
}
public void SetsNamedParameterOnInvocation()
{
object receiver = new object();
MethodInfoStub methodInfo = new MethodInfoStub("method",
new ParameterInfoStub("p1", ParameterAttributes.In),
new ParameterInfoStub("p2", ParameterAttributes.Out));
string name = "p2";
object value = new object();
Invocation invocation = new Invocation(receiver, methodInfo, new object[] { null, null });
SetNamedParameterAction action = new SetNamedParameterAction(name, value);
((IAction)action).Invoke(invocation);
Assert.AreSame(value, invocation.Parameters[1], "set value");
}
