public void FibShouldPrintSequenceOfNumbers()
{
FibNumbers fib = new FibNumbers();
int[] expected = new int[] { 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 };
int[] actual = fib.GetSequence();
CollectionAssert.AreEqual(expected, actual);
}
public void FibShouldPrintFirstNumber()
{
FibNumbers fib = new FibNumbers();
int expected = 1;
int actual = fib.GetFirst();
Assert.AreEqual(expected, actual);
}
public void FibShouldPrintNextNumber()
{
FibNumbers fib = new FibNumbers();
int input = 4;
int expected = 5;
int actual = fib.GetNext(input);
Assert.AreEqual(expected, actual);
}
public void FibShouldPrintAVariableSequenceOfNumbers()
{
FibNumbers fib = new FibNumbers();
int input = 12;
int[] expected = new int[] {1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144 };
int[] actual = fib.GetSequence(input);
CollectionAssert.AreEqual(expected, actual);
}
public void FibPrintSequenceOfNumbers()
{
FibNumbers fib = new FibNumbers();
int length = 7;
string expected = "1 1 2 3 5 8 13";
string actual = fib.ToString(fib.GetSequence(length));
Assert.AreEqual(expected, actual);
}
public void FibEnsureICanCreateClassInstance()
{
FibNumbers fib = new FibNumbers();
Assert.IsNotNull(fib);
}
