Chapter 18 Exercise Set 0: Chapter Review

1. Using what you did in Chapter 17 Exercise Set 0: Chapter Review as a model, set up automated unit tests for stacks, including a Makefile, a src subdirectory, Stack.h, and test_stacks.cpp files.

2. Add the following tests to test_stacks.cpp:

   TEST_CASE("Test basic stack operations on stack of ints") {
       Stack<int> stack;
       stack.push(9);
       CHECK(stack.top() == 9);
       stack.push(11);
       CHECK(stack.top() == 11);
       stack.push(42);
       CHECK(stack.top() == 42);
       CHECK(stack.pop() == 42);
       CHECK(stack.top() == 11);
       CHECK(stack.empty() == false);
       stack.pop();
       CHECK(stack.pop() == 9);
       CHECK(stack.empty() == true);
   }
   

3. Add the following tests to test_stacks.cpp:

   TEST_CASE("Test basic stack operations on stack of strings") {
       Stack<string> stack;
       stack.push("cheese");
       CHECK(stack.top() == "cheese");
       stack.push("anchovies");
       CHECK(stack.top() == "anchovies");
       stack.push("onions");
       CHECK(stack.top() == "onions");
       CHECK(stack.pop() == "onions");
       CHECK(stack.top() == "anchovies");
       CHECK(stack.empty() == false);
       stack.pop();
       CHECK(stack.pop() == "cheese");
       CHECK(stack.empty() == true);
   }
   

4. Write your own tests for a stack of user defined objects (Card perhaps?).

5. Run your test suite with all three implementations of the Stack ADT that were introduced in the chapter.