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Modern C++ Programming Cookbook

You're reading from   Modern C++ Programming Cookbook Master Modern C++ with comprehensive solutions for C++23 and all previous standards

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Product type Paperback
Published in Feb 2024
Publisher Packt
ISBN-13 9781835080542
Length 816 pages
Edition 3rd Edition
Languages
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Author (1):
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Marius Bancila Marius Bancila
Author Profile Icon Marius Bancila
Marius Bancila
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Toc

Table of Contents (15) Chapters Close

Preface 1. Learning Modern Core Language Features FREE CHAPTER 2. Working with Numbers and Strings 3. Exploring Functions 4. Preprocessing and Compilation 5. Standard Library Containers, Algorithms, and Iterators 6. General-Purpose Utilities 7. Working with Files and Streams 8. Leveraging Threading and Concurrency 9. Robustness and Performance 10. Implementing Patterns and Idioms 11. Exploring Testing Frameworks 12. C++ 20 Core Features 13. Other Books You May Enjoy
14. Index

Using test fixtures with Google Test

The framework provides support for using fixtures as reusable components for all the tests that are part of a test suite. It also provides support for setting up the global environment in which the tests will run. In this recipe, you will find stepwise instructions on how to define and use test fixtures, as well as to set up the test environment.

Getting ready

You should now be familiar with writing and invoking tests using the Google Test framework, a topic that was covered earlier in this chapter, specifically in the Writing and invoking tests with Google Test recipe.

How to do it...

To create and use a test fixture, do the following:

  1. Create a class derived from the testing::Test class:
    class TestFixture : public testing::Test
    {
    };
    
  2. Use the constructor to initialize the fixture and the destructor to clean it up:
    protected:
      TestFixture()
      {
        std::cout << "constructing fixture...
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