public void Test_get_data_with_an_empty_pile_to_return_null()
{
var unconfirmedData = new UnconfirmedDataFifo();
var result = unconfirmedData.GetAndRemoveData();
Assert.That(result, Is.Null);
}
public void Test_get_data_to_return_the_same_value_as_the_added_one()
{
var unconfirmedData = new UnconfirmedDataFifo();
var data = "ThisIsData";
unconfirmedData.AddData(data);
var result = unconfirmedData.GetAndRemoveData();
Assert.That(result, Is.EqualTo(data));
}
public void Test_get_data_to_respect_the_order_of_insertion()
{
var unconfirmedData = new UnconfirmedDataFifo();
var data1 = "First";
var data2 = "Second";
unconfirmedData.AddData(data1);
unconfirmedData.AddData(data2);
var result1 = unconfirmedData.GetAndRemoveData();
var result2 = unconfirmedData.GetAndRemoveData();
var result3 = unconfirmedData.GetAndRemoveData();
Assert.That(result1, Is.EqualTo(data1));
Assert.That(result2, Is.EqualTo(data2));
Assert.That(result3, Is.Null);
}