Book Image

Modern C++ Programming Cookbook

By : Marius Bancila
Book Image

Modern C++ Programming Cookbook

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 (19 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Controlling outputs with Boost.Test


The framework provides the ability to customize what is shown in the test log and test report and the format of the results. Currently, there are two supported: a human-readable format and XML (also with a JUNIT format for the test log). However, it is possible to create and add your own format. The configuration of what is shown in the output can be done both at runtime, through command-line switches, and at compile time, through various APIs. During the execution of the tests, the framework collects all the events in a log. At the end, it produces a report that represents a summary of the execution with different levels of details. In the case of a failure, the report contains detailed information about the location and the cause, including actual and expected values. This helps developers quickly identify the error. In this recipe, we will see how to control what is written in the log and the report and in which format; we do this using the command...