public OutputControlsViewModel()
{
ISortTypeFactory sortTypeFactory = new SortTypeFactory();
ISortStrategyFactory sortStrategyFactory = new SortStrategyFactory(sortTypeFactory);
IStringValidator stringValidator = new StringToDecimalValidator();
this.stringToCollectionParser = new StringToDecimalCollectionParser(stringValidator);
this.sortHandler = new SortHandler(this.stringToCollectionParser, sortStrategyFactory);
}
public void Should_Return_Single_File_Sort_If_File_Can_Fit_Into_Memory()
{
var memoryChecker = Substitute.For <IMemoryChecker>();
memoryChecker.CanFitWholeFileToMemory(Arg.Any <string>()).Returns(true);
var strategyFactory = new SortStrategyFactory(memoryChecker);
var strategy = strategyFactory.ChooseSortStrategy("pathToFile");
strategy.Should().BeOfType <SingleFileSort>();
}
public void SortStrategyFactory_CreateSort_MergeSortValue_CreateMergeSortInstance()
{
ISortTypeFactory sortTypeFactory = CreateSortTypeFactory();
var sortStrategyFactory = new SortStrategyFactory(sortTypeFactory);
IStepCounter stepCounter = new StubIStepCounter()
{
CountSwapOperation = () => { },
CountCompareOperation = () => { }
};
ISortStrategy sortStrategy = sortStrategyFactory.CreateSort(SortAlgorithmEnum.MergeSort, SortTypeEnum.Ascending, stepCounter);
Assert.IsInstanceOfType(sortStrategy, typeof(MergeSort));
}
