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Test-Driven Development with C++

You're reading from   Test-Driven Development with C++ A simple guide to writing bug-free Agile code

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Product type Paperback
Published in Nov 2022
Publisher Packt
ISBN-13 9781803242002
Length 430 pages
Edition 1st Edition
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Author (1):
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Abdul Wahid Tanner Abdul Wahid Tanner
Author Profile Icon Abdul Wahid Tanner
Abdul Wahid Tanner
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Toc

Table of Contents (21) Chapters Close

Preface 1. Part 1: Testing MVP
2. Chapter 1: Desired Test Declaration FREE CHAPTER 3. Chapter 2: Test Results 4. Chapter 3: The TDD Process 5. Chapter 4: Adding Tests to a Project 6. Chapter 5: Adding More Confirm Types 7. Chapter 6: Explore Improvements Early 8. Chapter 7: Test Setup and Teardown 9. Chapter 8: What Makes a Good Test? 10. Part 2: Using TDD to Create a Logging Library
11. Chapter 9: Using Tests 12. Chapter 10: The TDD Process in Depth 13. Chapter 11: Managing Dependencies 14. Part 3: Extending the TDD Library to Support the Growing Needs of the Logging Library
15. Chapter 12: Creating Better Test Confirmations 16. Chapter 13: How to Test Floating-Point and Custom Values 17. Chapter 14: How to Test Services 18. Chapter 15: How to Test With Multiple Threads 19. Index 20. Other Books You May Enjoy

Finding gaps in the testing

We really need more tests. Right now, we only have two logging tests: one for simple log messages and the other for more complicated log messages. The two tests look like this:

TEST("Simple message can be logged")
{
    std::string message = "simple ";
    message += Util::randomString();
    MereMemo::log() << message << " with more text.";
    bool result = Util::isTextInFile(message,     "application.log");
    CONFIRM_TRUE(result);
}
TEST("Complicated message can be logged")
{
    std::string message = "complicated ";
    message += Util::randomString();
    MereMemo::log() << message
        << " double=" << 3.14
   ...
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