public void RandomTest()
{
for (int i = 0; i < 10; ++i)
{
List <int> testList = new List <int>();
int offset = rnd.Next(0, 20) - 10;
for (int j = 0; j < 20; ++j)
{
testList.Add(offset + (rnd.Next(0, 9)));
}
testList.Sort((a, b) => a - b);
testList = testList.Distinct().ToList();
Console.WriteLine(string.Join(", ", testList.ToArray()));
object first = Solutions.FirstNonConsecutive.Solution(testList.ToArray());
object expected = FirstNonConsecutive.Solution(testList.ToArray());
Assert.AreEqual(expected, first);
}
}
public void SequentialTest()
{
Assert.AreEqual(null, FirstNonConsecutive.Solution(new int[] { 1, 2, 3, 4 }));
}
public void NegativeTest()
{
Assert.AreEqual(-1, FirstNonConsecutive.Solution(new int[] { -3, -1, 0, 1, 2 }));
}
public void ZeroTest()
{
Assert.AreEqual(0, FirstNonConsecutive.Solution(new int[] { -3, -2, 0, 1, 2 }));
}
public void SimpleTest()
{
Assert.AreEqual(6, FirstNonConsecutive.Solution(new int[] { 1, 2, 3, 4, 6, 7, 8 }));
}
public void SingleElemntArrayTest()
{
Assert.IsNull(FirstNonConsecutive.Solution(new int[] { 0 }));
}
public void EmptyArrayTest()
{
Assert.IsNull(FirstNonConsecutive.Solution(new int[0]));
}