public void MergeSortMethod_UnsortedArray_ReturnedSortedArray()
{
int[] expectedArray = { 10, 45, 66, 110 };
int[] actArray = { 110, 66, 10, 45 };
SortMaker <int> .MergeSort(actArray);
CollectionAssert.AreEqual(expectedArray, actArray);
}
public void MergeSortMethod_UnsortedLargeArray_ReturnedSortedArray()
{
const int largeLength = 1000000;
int[] expectedArray = new int[largeLength];
expectedArray = TestHelper.GetLargeArray(largeLength);
int[] actArray = new int[largeLength];
Array.Copy(expectedArray, actArray, expectedArray.Length);
Array.Sort(expectedArray);
SortMaker <int> .MergeSort(actArray);
CollectionAssert.AreEqual(expectedArray, actArray);
}
public void QuickSortMethod_ArrayLengthEqualsNull_ThrowArgumentNullException()
=> SortMaker <int> .QuickSort(new int[] { });
public void MergeSortMethod_ArrayLengthEqualsNull_ThrowArgumentNullException()
{
int[] array = new int[] { };
Assert.Throws <ArgumentException>(() => SortMaker <int> .MergeSort(array));
}
public void QuickSortMethod_QuickSortWithNull_ThrowArgumentNullException() => SortMaker <int> .QuickSort(null);