public void TestStatedAnswer()
{
int expected = 23;
var prob = new Problem1(10);
int actual = (int)prob.Resolve();
Assert.AreEqual(expected, actual);
}
public void TestToThousand()
{
//Problem spec
int expected = 233168;
var prob = new Problem1(1000);
int actual = (int)prob.Resolve();
Assert.AreEqual(expected, actual);
}
public void TestToTwenty()
{
// threes: 3,6,9,12,15, 18 => 63
// fives: 5, 10, 15 => 30
// Subtotal => 93
// Remove 15 counted twice => 78
int expected = 78;
var prob = new Problem1(20);
int actual = (int)prob.Resolve();
Assert.AreEqual(expected, actual);
}
public void TestToThirty()
{
// threes: 3,6,9,12,15, 18, 21, 24, 27 => 135
// fives: 5, 10, 15, 20, 25,=> 75
// Subtotal => 210
// Remove 15 counted twice => 195
int expected = 195;
var prob = new Problem1(30);
int actual = (int)prob.Resolve();
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
var prob = new Problem1(int.Parse(args[0]));
Console.WriteLine(prob.Resolve());
}