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Refactoring with C++

Refactoring with C++

By : Dmitry Danilov
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Refactoring with C++

Refactoring with C++

5 (2)
By: Dmitry Danilov

Overview of this book

Despite the prevalence of higher-level languages, C++ is still running the world, from bare-metal embedded systems to distributed cloud-native systems. C++ is on the frontline whenever there is a need for a performance-sensitive tool supporting complex data structures. The language has been actively evolving for the last two decades. This book is a comprehensive guide that shows you how to implement SOLID principles and refactor legacy code using the modern features and approaches of C++, the standard library, Boost library collection, and Guidelines Support Library by Microsoft. The book begins by describing the essential elements of writing clean code and discussing object-oriented programming in C++. You’ll explore the design principles of software testing with examples of using popular unit testing frameworks such as Google Test. The book also guides you through applying automated tools for static and dynamic code analysis using Clang Tools. By the end of this book, you’ll be proficient in applying industry-approved coding practices to design clean, sustainable, and readable real-world C++ code.
Table of Contents (18 chapters)
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Using gMock in C++ projects

In the world of software testing, particularly within the methodology of TDD, a mock object plays a crucial role. It’s designed to mimic the behavior of real objects by implementing the same interface, allowing it to stand in for the actual object in tests. However, the power of a mock object lies in its flexibility; developers can specify its behavior at runtime, including which methods are called, their call order, frequency, argument specifications, and the return values. This level of control turns mock objects into powerful tools for testing interactions and integrations within the code.

Mocks address several challenges in testing complex or interconnected systems. When developing prototypes or tests, relying solely on real objects might not be feasible or practical due to constraints such as external dependencies, execution time, or costs associated with real operations. In such cases, mocks provide a lightweight, controllable substitute...

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