public void ContainsDuplicateTest3()
{
int[] arrays = new int[] { 1, 1, 1, 3, 3, 4, 3, 2, 4, 2 };
bool expectedResult = true;
bool actualResult = new DuplicatedElements().ContainsDuplicate(arrays);
Assert.AreEqual(expectedResult, actualResult);
}
public void ContainsDuplicateTest2()
{
int[] arrays = new int[] { 1, 2, 3, 4 };
bool expectedResult = false;
bool actualResult = new DuplicatedElements().ContainsDuplicate(arrays);
Assert.AreEqual(expectedResult, actualResult);
}