public void Construct_GivenNullWriter_ShouldThrowArgumentNullException()
{
//----Setup---------------------------------------------
//----Execute-------------------------------------------
ISorter sorter = new SequenceFirstLastNameSorter(null);
//----Assert--------------------------------------------
Assert.Fail("Expected Exception Not Thrown!");
}
public void Construct_ShouldBeTypeISorter()
{
//----Setup---------------------------------------------
//----Execute-------------------------------------------
var sorter = new SequenceFirstLastNameSorter(GetFileWriter());
//----Assert--------------------------------------------
Assert.IsInstanceOfType(sorter, typeof(ISorter));
}
public void PerformSort_GivenCustomerRecords_ShouldSortBySequence()
{
//----Setup---------------------------------------------
ISorter sorter = new SequenceFirstLastNameSorter(GetFileWriter());
//----Execute-------------------------------------------
var sortedList = sorter.PerformSort(_records);
//----Assert--------------------------------------------
Assert.IsTrue(sortedList.First() == "Tom, 3");
}
