public void ShouldReturn1()
{
var sol = new ArrangingCoins();
Assert.AreEqual(1, sol.ArrangeCoins(1));
Assert.AreEqual(1, sol.ArrangeCoins(2));
}
public void ShouldReturn2()
{
var sol = new ArrangingCoins();
Assert.AreEqual(2, sol.ArrangeCoins(3));
Assert.AreEqual(2, sol.ArrangeCoins(4));
Assert.AreEqual(2, sol.ArrangeCoins(5));
}
public void GetNoOfStairs_WhenCalled_ReturnNoOfStairs(int num, int s)
{
var helper = new ArrangingCoins();
var result = helper.GetNoOfStairs(num);
Assert.That(result, Is.EqualTo(s));
}
public void ShouldReturn3()
{
var sol = new ArrangingCoins();
Assert.AreEqual(3, sol.ArrangeCoins(6));
Assert.AreEqual(3, sol.ArrangeCoins(7));
Assert.AreEqual(3, sol.ArrangeCoins(8));
Assert.AreEqual(3, sol.ArrangeCoins(9));
}
public void ShouldReturn4()
{
var sol = new ArrangingCoins();
Assert.AreEqual(4, sol.ArrangeCoins(10));
Assert.AreEqual(4, sol.ArrangeCoins(11));
Assert.AreEqual(4, sol.ArrangeCoins(12));
Assert.AreEqual(4, sol.ArrangeCoins(13));
Assert.AreEqual(4, sol.ArrangeCoins(14));
}
public void ShouldReturnMinus1()
{
var sol = new ArrangingCoins();
Assert.AreEqual(-1, sol.ArrangeCoins(-1));
Assert.AreEqual(-1, sol.ArrangeCoins(-10));
Assert.AreEqual(-1, sol.ArrangeCoins(int.MinValue));
}
public void ShouldReturn99()
{
var sol = new ArrangingCoins();
Assert.AreEqual(99, sol.ArrangeCoins(5000));
Assert.AreEqual(99, sol.ArrangeCoins(5001));
Assert.AreEqual(99, sol.ArrangeCoins(5002));
Assert.AreEqual(99, sol.ArrangeCoins(5003));
Assert.AreEqual(99, sol.ArrangeCoins(5004));
Assert.AreEqual(99, sol.ArrangeCoins(5005));
Assert.AreEqual(99, sol.ArrangeCoins(5006));
Assert.AreEqual(99, sol.ArrangeCoins(5007));
}
public void ShouldReturn496()
{
var sol = new ArrangingCoins();
Assert.AreEqual(496, sol.ArrangeCoins(123456));
}
public void ShouldReturn5()
{
var sol = new ArrangingCoins();
Assert.AreEqual(5, sol.ArrangeCoins(15));
}
public void ShouldReturn0()
{
var sol = new ArrangingCoins();
Assert.AreEqual(0, sol.ArrangeCoins(0));
}
public void ShouldReturn65535()
{
var sol = new ArrangingCoins();
Assert.AreEqual(65535, sol.ArrangeCoins(int.MaxValue));
}
public void BeforeEach()
{
ArrangingCoins = new ArrangingCoins();
}