public void TestIteratingItems()
{
TerminalHistory history = new TerminalHistory(5);
history.Push("1");
AssertIterateBack(history, "1");
AssertIterateForward(history);
history.Push("2");
AssertIterateBack(history, "2", "1");
AssertIterateForward(history, "2");
history.Push("3");
AssertIterateBack(history, "3", "2", "1");
AssertIterateForward(history, "2", "3");
history.Push("4");
AssertIterateBack(history, "4", "3", "2", "1");
AssertIterateForward(history, "2", "3", "4");
history.Push("5");
AssertIterateBack(history, "5", "4", "3", "2", "1");
AssertIterateForward(history, "2", "3", "4", "5");
history.Push("6");
AssertIterateBack(history, "6", "5", "4", "3", "2");
AssertIterateForward(history, "3", "4", "5", "6");
history.Push("7");
AssertIterateBack(history, "7", "6", "5", "4", "3");
AssertIterateForward(history, "4", "5", "6", "7");
history.Push("8");
AssertIterateBack(history, "8", "7", "6", "5", "4");
AssertIterateForward(history, "5", "6", "7", "8");
history.Push("9");
AssertIterateBack(history, "9", "8", "7", "6", "5");
AssertIterateForward(history, "6", "7", "8", "9");
history.Push("10");
AssertIterateBack(history, "10", "9", "8", "7", "6");
AssertIterateForward(history, "7", "8", "9", "10");
history.Push("11");
AssertIterateBack(history, "11", "10", "9", "8", "7");
AssertIterateForward(history, "8", "9", "10", "11");
}
public void TestAddingItems()
{
TerminalHistory history = new TerminalHistory(5);
history.Push("1");
AssertHistory(history, "1");
history.Push("2");
AssertHistory(history, "1", "2");
history.Push("3");
AssertHistory(history, "1", "2", "3");
history.Push("4");
AssertHistory(history, "1", "2", "3", "4");
history.Push("5");
AssertHistory(history, "1", "2", "3", "4", "5");
history.Push("6");
AssertHistory(history, "2", "3", "4", "5", "6");
history.Push("7");
AssertHistory(history, "3", "4", "5", "6", "7");
history.Push("8");
AssertHistory(history, "4", "5", "6", "7", "8");
history.Push("9");
AssertHistory(history, "5", "6", "7", "8", "9");
history.Push("10");
AssertHistory(history, "6", "7", "8", "9", "10");
history.Push("11");
AssertHistory(history, "7", "8", "9", "10", "11");
}