public void IntersectionOfTwoArraysIITestMethod()
{
var intersectionOfTwoArraysII = new IntersectionOfTwoArraysII();
var input1_nums1 = new int[] { 1, 2, 2, 1 };
var input1_nums2 = new int[] { 2, 2 };
var expected1 = new int[] { 2, 2 };
var actual1 = intersectionOfTwoArraysII.Intersect(input1_nums1, input1_nums2);
Assert.AreEqual(expected1.Length, actual1.Length);
for (int i = 0; i < expected1.Length; i++)
{
actual1.Contains(expected1[i]);
}
var input2_nums1 = new int[] { 4, 9, 5 };
var input2_nums2 = new int[] { 9, 4, 9, 8, 4 };
var expected2 = new int[] { 4, 9 };
var actual2 = intersectionOfTwoArraysII.Intersect(input2_nums1, input2_nums2);
Assert.AreEqual(expected2.Length, actual2.Length);
for (int i = 0; i < expected2.Length; i++)
{
actual2.Contains(expected2[i]);
}
}
void InternalTest(int[] nums1, int[] nums2, int[] expected)
{
int[] actual = IntersectionOfTwoArraysII.Intersect(nums1, nums2);
Assert.Equal <int>(expected.Length, actual.Length);
//the order does not matter
Quick.Sort(expected);
Quick.Sort(actual);
for (int i = 0; i < actual.Length; i++)
{
Assert.Equal <int>(expected[i], actual[i]);
}
}