public void ChargeCount_ComplexUnsorted()
{
var c = new ChargeCounter();
var result = c.Attempt2(300, new int[] { 500, 5, 50, 100, 20, 200, 10 });
Assert.AreEqual(1022, result);
}
public void ChargeCount_ComplexNoPennies()
{
var c = new ChargeCounter();
var result = c.Attempt2(301, new int[] { 5, 10, 20, 50, 100, 200, 500 });
Assert.AreEqual(0, result);
}
public void ChargeCount_ExampleInDescription()
{
var c = new ChargeCounter();
var result = c.Attempt2(4, new int[] { 1, 2 });
Assert.AreEqual(3, result);
}
public void ChargeCount_7with125()
{
var c = new ChargeCounter();
var result = c.Attempt2(7, new int[] { 1, 2, 5 });
// 15 could be charged as:
// 1. 1+1+1+1+1+1+1+1
// 2. 1+1+1+1+1+2
// 3. 1+1+1+2+2
// 4. 1+2+2+2
// 5. 1+1+5
// 6. 2+5
Assert.AreEqual(6, result);
}