public void ElementsSumIncreasingFirstArraySumLowerTest()
{
int[] arr1 = new int[] { 1, 2, 3 };
int[] arr2 = new int[] { 4,5,6};
ElementsSumIncreasing st = new ElementsSumIncreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, -1);
}
public void ElementsSumIncreasingBothArraysNullTest()
{
int[] arr1 = null;
int[] arr2 = null;
ElementsSumIncreasing st = new ElementsSumIncreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, 0);
}
public void ElementsSumIncreasingSecondArrayEmptyTest()
{
int[] arr1 = new int[] {1,2,3};
int[] arr2 = new int[] { };
ElementsSumIncreasing st = new ElementsSumIncreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, 1);
}
public void QuickSortSumIncreasingDelegateTest()
{
int[][] expected = new int[][]
{
null,
null,
null,
null,
array[2],
array[6],
array[1],
array[5],
array[0],
array[4],
array[8]
};
QuickSorter qs = new QuickSorter();
ElementsSumIncreasing st = new ElementsSumIncreasing();
array.Sort(qs, ((IComparer)st).Compare);
int[][] actual = array;
CollectionAssert.AreEqual(expected, actual);
}