public void GetAllTestMethod()
{
//arrange
GroupCreator creator = (GroupCreator)factory.GetGroupCreator();
List <Group> expected = new List <Group> {
new Group(1, "Group-1"),
new Group(2, "Group-2"),
new Group(3, "Group-3"),
new Group(4, "Group-4")
};
//act
List <Group> actual = creator.GetAll().ToList <Group>();
//assert
CollectionAssert.AreEqual(expected, actual);
}
