public void When_Start_Is_Greater_Than_End()
{
var instance = new FibonacciProcessor();
var result = instance.Process(15, 5);
result.ToArray();
Assert.Fail("Exception");
}
public void When_Start_Is_Negative()
{
var instance = new FibonacciProcessor();
var result = instance.Process(15, -2);
result.ToArray();
Assert.Fail("Exception");
}
public void When_Large_Range_Is_Processed()
{
var instance = new FibonacciProcessor();
var result = instance.Process(0, 10000);
//Object existance assertion
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
//Overall assertion
Assert.AreEqual(22, result.Count());
Assert.AreEqual("0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10000", String.Join(", ", result.ToArray()));
//Boundry assertion
Assert.AreEqual("0", result.First());
Assert.AreEqual("10000", result.Last());
}
public void When_Small_Range_Is_Processed()
{
var instance = new FibonacciProcessor();
var result = instance.Process(0, 8);
//Object existance assertion
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
//Overall assertion
Assert.AreEqual(7, result.Count());
Assert.AreEqual("0, 1, 1, 2, 3, 5, 8", String.Join(", ", result.ToArray()));
//Boundry assertion
Assert.AreEqual("0", result.First());
Assert.AreEqual("8", result.Last());
}
