public void SumNumbersTo()
{
var x = new NumberToNumber();
Assert.AreEqual(1, x.SumNumbersTo(1));
Assert.AreEqual(1 + 2, x.SumNumbersTo(2));
Assert.AreEqual(1 + 2 + 3, x.SumNumbersTo(3));
Assert.AreEqual(1 + 2 + 3 + 4, x.SumNumbersTo(4));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(0));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(-1));
}
public void SumNumbers()
{
var x = new NumberToNumber();
Assert.AreEqual(5, x.SumNumbers(5, 5));
Assert.AreEqual(5 + 6, x.SumNumbers(5, 6));
Assert.AreEqual(3 + 4 + 5 + 6 + 7, x.SumNumbers(3, 7));
Assert.AreEqual(-3 + -2 + -1 + 0 + 1 + 2, x.SumNumbers(-3, 2));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbers(5, 4));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbers(-3, -4));
}
public void SumNumbersTo()
{
var x = new NumberToNumber();
Assert.AreEqual(1, x.SumNumbersTo(1));
Assert.AreEqual(1 + 2, x.SumNumbersTo(2)); //om användaren anger tal 3 så ska output bli 1+2
Assert.AreEqual(1 + 2 + 3, x.SumNumbersTo(3)); //6
Assert.AreEqual(1 + 2 + 3 + 4, x.SumNumbersTo(4)); //10
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(0));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(-1));
}
public void SumNumbersDividedByThreeOrFive()
{
var x = new NumberToNumber();
Assert.AreEqual(3, x.SumNumbersDividedByThreeOrFive(3));
Assert.AreEqual(3, x.SumNumbersDividedByThreeOrFive(4));
Assert.AreEqual(3 + 5, x.SumNumbersDividedByThreeOrFive(5));
Assert.AreEqual(3 + 5 + 6, x.SumNumbersDividedByThreeOrFive(6));
Assert.AreEqual(3 + 5 + 6, x.SumNumbersDividedByThreeOrFive(7));
Assert.AreEqual(3 + 5 + 6, x.SumNumbersDividedByThreeOrFive(8));
Assert.AreEqual(3 + 5 + 6 + 9, x.SumNumbersDividedByThreeOrFive(9));
Assert.AreEqual(3 + 5 + 6 + 9 + 10, x.SumNumbersDividedByThreeOrFive(10));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(0));
Assert.ThrowsException <ArgumentException>(() => x.SumNumbersTo(-1));
}