back to basics testing in c phil nash cppcon 2023 скачать в хорошем качестве

back to basics testing in c phil nash cppcon 2023

Download 1M+ code from https://codegive.com/2f392b1 sure! here's an informative overview of the "back to basics testing" talk by phil nash at cppcon 2023, along with a code example to illustrate the concepts discussed. overview of back to basics testing in the "back to basics testing" talk, phil nash emphasizes the importance of understanding fundamental testing practices in c++. he discusses how effective testing can significantly improve code quality and maintainability. the talk aims to guide developers back to core testing principles, focusing on essentials that often get overlooked in the rush to use advanced testing frameworks or techniques. key concepts 1. **unit testing**: the practice of testing individual components or functions in isolation. ensures that each part of the code works as intended. 2. **test-driven development (tdd)**: a software development approach where tests are written before the code itself. encourages simple design and inspires confidence in code changes. 3. **assertions**: simple checks within tests to validate expected outcomes. help in identifying defects early in the development process. 4. **mocking and stubbing**: techniques to isolate the unit of work by replacing dependencies with controlled replacements. essential for testing in a controlled environment. 5. **code coverage**: a measure of how much of the code is tested by the existing tests. helps identify untested parts of the codebase. code example here’s a simple c++ example demonstrating basic unit testing using the catch2 testing framework, which is popular for its simplicity and ease of use. sample code ```cpp // calculator.h ifndef calculator_h define calculator_h class calculator { public: int add(int a, int b) const { return a + b; } int subtract(int a, int b) const { return a - b; } int multiply(int a, int b) const { return a * b; } double divide(int a, int b) const { if (b == 0) throw std: ... #BackToBasics #CPlusPlus #python Back to Basics Testing C++ Phil Nash CppCon 2023 Unit Testing Test-Driven Development Code Quality Software Testing Best Practices Debugging Continuous Integration Automation Developer Tools Software Engineering