public void MaxAbsElementsDecreasingBothArraysAbsEqualTest()
{
int[] arr1 = new int[] { -1, 2, 3, 4, 8, -9, 18 };
int[] arr2 = new int[] { 1, 2, 3, -9, -18 };
MaxAbsElementsDecreasing st = new MaxAbsElementsDecreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, 0);
}
public void MaxAbsElementsDecreasingFirstArrayAbsLowerTest()
{
int[] arr1 = new int[] { 1, 2, 3, -4 , -48 };
int[] arr2 = new int[] { 4, 5, 6, -20, 49, -30 };
MaxAbsElementsDecreasing st = new MaxAbsElementsDecreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, 1);
}
public void MaxAbsElementsDecreasingSecondArrayAbsLowerTest()
{
int[] arr1 = new int[] { 4, 5, 6 , 10, 20};
int[] arr2 = new int[] { 1, 2, 3, -19 };
MaxAbsElementsDecreasing st = new MaxAbsElementsDecreasing();
int expected = ((IComparer)st).Compare(arr1, arr2);
Assert.AreEqual(expected, -1);
}
public void QuickSortMaxAbsDecreasingInterfaceTest()
{
int[][] expected = new int[][]
{
array[8],
array[0],
array[1],
array[4],
array[5],
array[6],
array[2],
null,
null,
null,
null
};
QuickSorter qs = new QuickSorter();
MaxAbsElementsDecreasing st = new MaxAbsElementsDecreasing();
array.Sort(qs, st);
int[][] actual = array;
CollectionAssert.AreEqual(expected, actual);
}
