public void Can_add_to_list_beyond_initial_capacity() { // Arrange const int Capacity = 1; MyGenericList <int> myList = new MyGenericList <int>(Capacity); myList.Add(5); // Act myList.Add(10); // Assert Assert.Equal(2, myList.Count); Assert.Equal(5, myList[0]); Assert.Equal(10, myList[1]); // Act myList.Add(20); myList.Add(40); myList.Add(80); // Assert Assert.Equal(5, myList.Count); Assert.Equal(80, myList[4]); }
public void Initial_list_is_empty() { // Arrange // Act MyGenericList <string> myList = new MyGenericList <string>(); // Assert Assert.Equal(0, myList.Count); }
public void List_of_Dates() { MyGenericList <DateTime> nowish = new MyGenericList <DateTime> { DateTime.Now, }; MyGenericList <DayOfWeek> days = new MyGenericList <DayOfWeek> { DayOfWeek.Tuesday, default(DayOfWeek),
public void Can_add_to_empty_list() { // Arrange MyGenericList <int> myList = new MyGenericList <int>(); // Act myList.Add(5); // Assert Assert.Equal(1, myList.Count); Assert.Equal(5, myList[0]); }
public void Can_reduce_numbers_for_sum() { var numbers = new MyGenericList <int> { 1, 1, 2, 3, 5, 8, }; // numbers = "oops"; // Not legal even though type was inferred int result = numbers.Aggregate(0, (sum, next) => sum + next); Assert.Equal(20, result); }
public void Can_enumerate_a_list() { // Behind the scenes, just calls Add() MyGenericList <string> myList = new MyGenericList <string> { "Keith", "Craig", "Ian", }; foreach (string item in myList) { Assert.NotNull(item); } Assert.Equal( new[] { "Keith", "Craig", "Ian" }, myList); }