public void Handle_ForOddHandlerMatchingEven_ShouldReturnDefaultResponse()
{
var handlers = new IMyNumberHandlerChainConstruction[]
{
new OddNumberHandler()
};
var underTest = new MyNumberChainOfResponsibility(handlers);
var response = underTest.Handle(2);
Assert.AreEqual(default(string), response);
}
public void Handle_ForOddHandlerMatchingOdd_ShouldReturnOdd()
{
var handlers = new IMyNumberHandlerChainConstruction[]
{
new OddNumberHandler()
};
var underTest = new MyNumberChainOfResponsibility(handlers);
var response = underTest.Handle(1);
Assert.AreEqual("Odd", response);
}
public void Handle_ForManyHandlersCreatedInOrderEvenOddZeroMatchingZero_ShouldReturnZero()
{
var handlers = new IMyNumberHandlerChainConstruction[]
{
new EvenNumberHandler(),
new OddNumberHandler(),
new ZeroNumberHandler()
};
var underTest = new MyNumberChainOfResponsibility(handlers);
var response = underTest.Handle(0);
Assert.AreEqual("Zero", response);
}
