public void SpecifyInterceptors(ISpecificationRegistry registry)
{
var matchDaoInsert = new AllOverloadsMatch(Method.Of<Model, int>(Dao.Insert));
var surround = new CompoundInterceptor(matchDaoInsert,
new TraceEntry(),
new InvokeOriginalCall(),
new TraceExit());
registry.AddInterceptor(surround);
}
public void SpecifyInterceptors(ISpecificationRegistry registry)
{
VoidAction<IInvocation> interceptor = i =>
{
Console.WriteLine("BEFORE CALL.");
i.Arguments[0] = 888;
};
var compoundInterceptor =
new CompoundInterceptor(new AlwaysMatches(), new BeforeCall(() => interceptor));
registry.AddInterceptor(compoundInterceptor);
}
public void ArgumentsAreReplacedAndCallIsReplaced()
{
Function<int, string> replacementMethod = number => String.Format("Intercepted: {0}", number);
Function<IList<object>, IList<object>> replaceArgs = args => new List<object> { 4444 };
var compoundInterceptor = new CompoundInterceptor(new AlwaysMatches(),
new ReplaceArguments(() => replaceArgs),
new InsteadOfCall(() => replacementMethod)
);
InterceptorRegistry.AddInterceptor(compoundInterceptor);
var mocked = new CodeUnderTest();
var result = mocked.CallsStringReturnOneParameter();
Assert.AreEqual("Intercepted: 4444", result);
}
public void LogicIsInsertedAfter()
{
VoidAction<IInvocation> interceptor = i =>
{
Console.WriteLine("AFTER " + i.OriginalCall.Method.Name);
Console.WriteLine("METHOD RETURNED: {0}", i.Return);
};
var compoundInterceptor =
new CompoundInterceptor(new AlwaysMatches(), new AfterCall(() => interceptor));
InterceptorRegistry.AddInterceptor(compoundInterceptor);
var mocked = new CodeUnderTest();
var result = mocked.CallsStringReturnOneParameter();
Assert.AreEqual("|| Original method return value when passed '999'. ||", result);
}
public void MethodIsReplacedAndOriginalIsCalled()
{
VoidAction<IInvocation> interceptor = i =>
{
var numberTimesTwo = (int)i.Arguments[0] * 2;
var originalResult = i.OriginalCall.DynamicInvoke(numberTimesTwo);
i.Return = String.Format("Intercepted: {0}", originalResult);
};
var compoundInterceptor = new CompoundInterceptor(
new AlwaysMatches(),
new InvokeWithInvocation(() => interceptor)
);
InterceptorRegistry.AddInterceptor(compoundInterceptor);
var mocked = new CodeUnderTest();
var result = mocked.CallsStringReturnOneParameter();
Assert.AreEqual("Intercepted: || Original method return value when passed '1998'. ||", result);
}