Code Coverage Simulator

Simulate and calculate test coverage reports

📖 User Guide

Click to view detailed usage instructions

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Code Coverage Simulator

Free online code coverage simulator to help developers understand test coverage status and set coverage goals.

Features

Line coverage statistics
Function coverage statistics
Branch coverage statistics
Overall coverage calculation
Coverage level assessment
Coverage visualization
Improvement recommendations

How to Use

Enter total code lines and covered lines
Enter total functions and covered functions
Enter total branches and covered branches
Click "Simulate Coverage" button
View coverage report and suggestions

Use Cases

Set test coverage goals
Test planning
Test quality assessment
Development progress planning

Total Lines

Covered Lines

Line Coverage

75.0%

Total Functions

Covered Functions

Function Coverage

80.0%

Total Branches

Covered Branches

Branch Coverage

75.0%

💡 Coverage Notes

• Line coverage: ratio of executed lines to total lines
• Function coverage: ratio of called functions to total functions
• Branch coverage: ratio of covered conditional branches