private void SortTest(INumberSorter numberSorter)
{
int[] arr = new int[] { 3, 5, 6, 2, 1, 4, 8, 10, 7, 9 };
int[] expected = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
numberSorter.Sort(arr);
for (int i = 0; i < arr.Length; i++)
{
Assert.AreEqual(expected[i], arr[i]);
}
}
private void NullTest(INumberSorter numberSorter)
{
int[] arr = null;
try
{
numberSorter.Sort(arr);
Assert.Fail();
}
catch (ArgumentNullException)
{
}
}
private void EmptyTest(INumberSorter numberSorter)
{
int[] arr = new int[0];
numberSorter.Sort(arr);
}
private void RunTests(INumberSorter numberSorter)
{
NullTest(numberSorter);
EmptyTest(numberSorter);
SortTest(numberSorter);
}
