public void SampleTest()
{
Random rnd = new Random();
int rand1 = rnd.Next(0, 100);
int rand2 = rnd.Next(0, 10);
LDCase[] allCases = new LDCase[] {
new LDCase(new int[0], 1),
new LDCase(new int[] { 0, 0 }, 1),
new LDCase(new int[] { 0, 0, 0 }, 0),
new LDCase(new int[] { 1, 2 }, 1),
new LDCase(new int[] { 3, 4, 5 }, 1),
new LDCase(new int[] { 4, 3, 6 }, 4),
new LDCase(new int[] { 7, 7, 7, 7, 3, 3, 7 }, 3),
new LDCase(new int[] { 7, 6, 21 }, 1),
new LDCase(new int[] { 12, 30, 21 }, 6),
new LDCase(new int[] { 2, 2, 2, 0 }, 4),
new LDCase(new int[] { 937640, 767456, 981242 }, 0),
new LDCase(new int[] { 123232, 694022, 140249 }, 6),
new LDCase(new int[] { 499942, 898102, 846073 }, 6),
new LDCase(new int[] { 82242, 254719, 736371 }, 8),
new LDCase(new int[] { rand1 }, rand1 % 10),
new LDCase(new int[] { rand1, rand2 }, (int)Math.Pow(rand1 % 10, rand2) % 10)
};
for (int i = 0; i < allCases.Length; i++)
{
Assert.AreEqual(allCases[i].expect, Calculator.LastDigit(allCases[i].test));
}
}
