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Modern C++ Programming Cookbook

Modern C++ Programming Cookbook

By : Marius Bancila
4 (7)
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Modern C++ Programming Cookbook

Modern C++ Programming Cookbook

4 (7)
By: Marius Bancila

Overview of this book

C++ is one of the most widely used programming languages. Fast, efficient, and flexible, it is used to solve many problems. The latest versions of C++ have seen programmers change the way they code, giving up on the old-fashioned C-style programming and adopting modern C++ instead. Beginning with the modern language features, each recipe addresses a specific problem, with a discussion that explains the solution and offers insight into how it works. You will learn major concepts about the core programming language as well as common tasks faced while building a wide variety of software. You will learn about concepts such as concurrency, performance, meta-programming, lambda expressions, regular expressions, testing, and many more in the form of recipes. These recipes will ensure you can make your applications robust and fast. By the end of the book, you will understand the newer aspects of C++11/14/17 and will be able to overcome tasks that are time-consuming or would break your stride while developing.
Table of Contents (13 chapters)
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Writing and invoking tests with Catch

The Catch framework enables you to write tests using either the traditional style of test cases and test functions or the BDD style with scenarios and given-when-then sections. Tests are defined as separate sections of a test case and can be nested as deep as you want. Whichever style you prefer, tests are defined with only two base macros. This recipe will show what these macros are and how they work.

How to do it...

To write tests using the traditional style, with test cases and test functions, do this:

  • Use the TEST_CASE macro to define a test case with a name (as a string), and optionally, a list of its associated tags:
        TEST_CASE("test construction", "[create]")
{
// define...

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