public void GetNumberCommonElements_EmptyArraysPassed_Returns0()
{
int[] z = new int[] { };
int[] y = new int[] { };
Assert.AreEqual(0, CountArrayCommonElements.GetNumberCommonElements(z, y));
}
public void GetNumberCommonElements_3CommonElements_Returns3()
{
int[] z = new int[] { 5, 5, 5, 4, 3, 2, 1 };
int[] y = new int[] { 9, 3, 3, 3, 2, 2, 2, 1 };
Assert.AreEqual(3, CountArrayCommonElements.GetNumberCommonElements(z, y));
}
public void GetNumberCommonElements_NoCommonElements_Returns0()
{
int[] z = new int[] { 15, 15, 15, 14, 13, 12, 11 };
int[] y = new int[] { 9, 3, 3, 3, 2, 2, 2, 1 };
Assert.AreEqual(0, CountArrayCommonElements.GetNumberCommonElements(z, y));
}
