This is a project created as part of the Software Development Practice (COMP0104) assignment 2 at University College London (UCL). Its role is to mine repositories (from the Apache Software Project) to see how much TDD is used in practice.

• Installing
• Run Analysis
  • Parameters
  • Help
• Run Repo Finder
  • Parameters
  • Help
• Run Tests
• Workflow Diagram

1. Ensure Python 3.10.x or higher is installed

2. Clone project Clone the repository locally, or download and extract the ZIP file.

3. Install prerequisite packages Run the following command from the project root:

   pip install -r requirements.txt

To execute the TDD analysis, use the command-line interface:

python tdd_analysis.py [--date DATE] [--language LANGUAGE] [--languages LANGUAGES ...] [--repository REPOSITORY] [--batch_size BATCH_SIZE] [--force-mine] [--verbose]

• --date DATE (optional): The date for the experiment in YYYY-MM-DD format. Defaults to a specific date in tdd_analysis.py.

• --language LANGUAGE (optional): Single programming language to analyse. Defaults to Java.

  Note: If this argument is provided, the '--languages' argument will be ignored

• --languages LANGUAGES ... (optional): List of programming languages to analyse. Defaults to ['Java', 'Python', 'Kotlin', 'C#', 'Rust'].

  Note: If the '--language' argument is provided, this list is ignored.

• --repository --repo REPOSITORY (optional): URL for repository to analyse. By default, analyse all repos under resources/repositories.

  Note: The '--language' argument must also be provided if '--repository' is provided.

• --batch_size BATCH_SIZE (optional): Batch size for asynchronous repository retrieval using PyDriller. Defaults to 8.

• --force_mine (optional): Forcefully mine the repository/repositories, even if they have already been retrieved. Defaults to False.

• --verbose (optional): Enable verbose output for debugging or detailed logs.

To display a help message with detailed usage instructions, run:

python tdd_analysis.py --help

To execute the repo finder, use the command-line interface:

python find_repos.py [--github_token TOKEN] [--organisation ORGANISATION] [--language LANGUAGE] [--pagination PAGINATION] [--maximum MAXIMUM]

• --github_token GITHUB_TOKEN: Personal GitHub token. For information on how to create one, visit: https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens#creating-a-fine-grained-personal-access-token

• --language LANGUAGE: Programming language to find repositories for.

• --organisation --org ORGANISATION (optional): Organisation to find repositories for. (default: Apache)

• --pagination PAGINATION (optional): Pagination for searching GitHub. Defaults to 100.

• --maximum --max MAXIMUM (optional): Maximum number of repositories to find.

To display a help message with detailed usage instructions, run:

python find_repos.py --help

To run the unit tests, simply call:

pytest

This diagram illustrates the entire workflow.