public void contains_one_element_returns_true_when_passing_enumerable_with_one_item() { var oneItemArray = new[] { 1 }; Assert.True(oneItemArray.ContainsOneElement()); }
public void contains_one_element_returns_false_when_passing_enumerable_with_two_items() { var twoItemsArray = new[] {1, 2}; Assert.False(twoItemsArray.ContainsOneElement()); }