public IEnumerable <T> Sort(IEnumerable <T> array, SortingMethodEnum sortingMethod, ComparerEnum comparerEnum)
{
IComparer <T> comparer = ComparerFactory <T> .Create(comparerEnum);
switch (sortingMethod)
{
case SortingMethodEnum.BubbleSort:
_sortingMethod = new BubbleSort <T>();
break;
case SortingMethodEnum.QuickSort:
_sortingMethod = new QuickShort <T>();
break;
}
return(_sortingMethod.Sort(array, comparer));
}
public void Run_Given_NoParameter_Should_UseBubbleSortAsTheSortingMethod()
{
//arrange
SortingMethodEnum sortingMethodEnum = default(SortingMethodEnum);
_sortingFactory
.Setup(x => x.GetSortingMethod(It.IsAny <SortingMethodEnum>()))
.Callback <SortingMethodEnum>((x) => { sortingMethodEnum = x; })
.Returns(_sort.Object);
//act
_app.Run("blah.txt");
//assert
Assert.AreEqual(SortingMethodEnum.Bubble, sortingMethodEnum);
}
public ISort <T> GetSortingMethod(SortingMethodEnum method)
{
ISort <T> sortingMethod = null;
switch (method)
{
case SortingMethodEnum.Bubble:
sortingMethod = new BubbleSort <T>();
break;
case SortingMethodEnum.Quick:
sortingMethod = new QuickSort <T>();
break;
}
return(sortingMethod);
}
public void Run_Given_MethodParameterIsSet_Should_UseMethodParametersSortingMethod()
{
//arrange
_fakeConfiguration = new Configuration {
method = "Quick"
};
_configuration
.Setup(x => x.Value)
.Returns(_fakeConfiguration);
SortingMethodEnum sortingMethodEnum = SortingMethodEnum.Bubble;
_sortingFactory
.Setup(x => x.GetSortingMethod(It.IsAny <SortingMethodEnum>()))
.Callback <SortingMethodEnum>((x) => { sortingMethodEnum = x; })
.Returns(_sort.Object);
//act
_app.Run("blah.txt");
//assert
Assert.AreEqual(SortingMethodEnum.Quick, sortingMethodEnum);
}