public void EvenShouldPrintFirstNumber()
{
EvenNumbers even = new EvenNumbers();
int expected = 2;
int actual = even.GetFirst();
Assert.AreEqual(expected, actual);
}
public void EvenShouldPrintVariableSequenceOfNumbers()
{
EvenNumbers even = new EvenNumbers();
int input = 8;
int[] expected = new int[] { 2, 4, 6, 8, 10, 12, 14, 16 };
int[] actual = even.GetSequence(input);
CollectionAssert.AreEqual(expected, actual);
}
public void EvenShouldPrintNextNumber()
{
EvenNumbers even = new EvenNumbers();
int input = 2;
int expected = 4;
int actual = even.GetNext(input);
Assert.AreEqual(expected, actual);
}
public void EvenPrintSequenceOfNumbers()
{
EvenNumbers even = new EvenNumbers();
int length = 7;
string expected = "2 4 6 8 10 12 14";
string actual = even.ToString(even.GetSequence(length));
Assert.AreEqual(expected, actual);
}
public void EvenEnsureICanCreateClassInstance()
{
EvenNumbers even = new EvenNumbers();
Assert.IsNotNull(even);
}