public void FetchEmptyDatabaseReturnsEmptyCollection()
{
DatabaseT <int> sut = new DatabaseT <int>();
int[] numbers = new int[0];
int[] returnedCollection = sut.Fetch();
Assert.IsTrue(numbers.SequenceEqual(returnedCollection));
}
public void FetchingDatabaseReturnsCorrectCollection()
{
DatabaseT <int> sut = new DatabaseT <int>(Enumerable.Range(0, 16).ToArray());
int[] numbers = Enumerable.Range(0, 16).ToArray();
int[] returnedCollection = sut.Fetch();
Assert.IsTrue(numbers.SequenceEqual(returnedCollection));
}