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C++ Testing

Yeh article C++ programming me testing ka complete guide hai — unit testing, integration testing,…

Overview

C++ Testing — Quick Facts

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Property: Detail

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Topic: C++ Testing

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Category: Software Engineering / Quality…

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Google Test: Most widely used, rich assertions,…

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Topic | C++ Testing | | Category | Software Engineering…

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Why Testing Matters in C++

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No bounds checking by default —…

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Manual memory management —…

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Undefined behavior — signed…

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ABI issues — different…

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Types of Testing

🎯 | Type | Scope | Speed | What It Tests | Example | |---|---|---|---|---| | Unit test |…

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Testing Pyramid

⭐ ` ╱╲ ╱ ╲ E2E Tests (few, slow, expensive) ╱ ╲ ╱──────╲ Integration Tests (moderate) ╱ ╲…

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Testing Frameworks Overview

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Google Test (GTest) Deep Dive

✨ Setup (CMake) `cmake CMakeLists.txt include(FetchContent) FetchContent_Declare(…

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Catch2 Deep Dive

🌟 Setup (CMake) `cmake FetchContent_Declare( Catch2 GIT_REPOSITORY…

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doctest

🚀 Why doctest | Advantage | Detail | |---|---| | Compile speed | 2-10x faster than…

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Test-Driven Development (TDD)

📚 Red-Green-Refactor Cycle | Step | Action | Description | |---|---|---| | Red | Write…

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Mocking in C++

💡 What Is Mocking Mock object = real dependency ki jagah ek fake object jo controlled…

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Code Coverage

🎯 Coverage Tools | Tool | Platform | Compiler | Output | |---|---|---|---| | gcov + lcov |…

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Sanitizers as Testing Tools

⭐ Runtime Sanitizers | Sanitizer | Flag | Catches | Performance Hit | |---|---|---|---| |…

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Benchmark Testing

🔑 Frameworks | Framework | Integration | Style | Features | |---|---|---|---| | Google…

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CMake + CTest Integration

✨ Basic Setup `cmake cmake_minimum_required(VERSION 3.21) project(MyProject)…

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CI/CD Testing Pipeline

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uses: actions/checkout@v4

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name: Configure

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name: Build

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name: Test

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Testing Pipeline Mermaid

🚀 `mermaid flowchart TD PUSH["Git Push / PR"] BUILD["CMake Build<br/>(Debug + Release)"]…

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Common Mistakes

📚 1. No Tests at All ` /* WRONG: "Code kaam kar raha hai, testing ki kya zaroorat" Refactor…

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Best Practices

💡 1. Test Naming Convention Test name se clear pata chale kya test ho raha hai:…

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Interview Perspective

🎯 Q1: C++ me testing kyun zaroori hai aur kaunsa framework use karte ho? A: C++ me testing…

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Glossary

⭐ | Term | Definition | |---|---| | Unit test | Single function/class ka isolated test | |…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

C++ Testing ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

C++ Testing ka 'Topic' kya hai?

Complete! 🎉

C++ Testing Complete!

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C++ Testing Complete

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