public void MergeArrays_PassTwoSortedArrays_ReturnsSortedArray()
{
int[] x = new int[] { 1, 3, 5, 0, 0, 0, 0 };
int[] y = new int[] { 2, 4, 6, 7 };
int[] result = MergeSortedArrays.MergeArrays(x, y, 2);
int[] correct = new int[] { 1, 2, 3, 4, 5, 6, 7 };
CollectionAssert.AreEqual(correct, result);
}
public void MergeArrays_PassTwoEmptyArray_ReturnsSortedArray()
{
int[] x = new int[] { 1, 3, 5 };
int[] y = new int[] { };
int[] result = MergeSortedArrays.MergeArrays(x, y, 2);
int[] correct = new int[] { 1, 3, 5 };
CollectionAssert.AreEqual(correct, result);
}