public void EmptyArrayTest1()
{
Assert.IsTrue(FirstNonConsecutive.Solution(new int[] { 1 }) == null);
}
public void TestWithNegatives()
{
Assert.AreEqual(-4, FirstNonConsecutive.Solution(new int[] { -3, -2, -4, 0, 1, 4, 6, 7, 8 }));
}
public void NullTest()
{
//If the whole array is consecutive then return null2.
Assert.AreSame(null, FirstNonConsecutive.Solution(new int[] { 1, 2, 3, 4, 5, 6, 7, 8 }));
}
public void SampleTest()
{
Assert.AreEqual(6, FirstNonConsecutive.Solution(new int[] { 1, 2, 3, 4, 6, 7, 8 }));
}
