public void ReturnsCorrectItem()
{
// Starting at -1 because that's the initial position of the reader when nothing has been read yet.
for (int i = -1; i < _data.Length; i++)
{
// If there are items after the current one:
if (i + 1 < _data.Length)
{
Assert.AreEqual(_data[i + 1], _arrayReader.Peek());
_arrayReader.Read();
}
}
}
public void ReturnsNullWhenNoMoreItemsOnNullableType()
{
// This test needs an array with nullable type so it
// initializes its own instance:
var nullableData = new int?[] { 1, 2, 3, 4 };
var nullableArrayReader = new ArrayReader <int?>(nullableData);
// Read to the end:
while (nullableArrayReader.Read())
{
}
Assert.AreEqual(null, nullableArrayReader.Peek());
}