test-generation

Generating Unit Tests from Source Code Analysis

Writing tests for an existing codebase is tedious. You need to find every function, figure out its parameters, generate test cases with edge cases, validate the syntax, and produce a coverage report. This workflow analyzes a source file to extract functions, generates test cases for each, validates them, and produces a report.

Workflow

sourceFile, language, framework
             |
             v
+---------------------+     +-----------------------+     +-----------------------+     +---------------+
| tge_analyze_code    | --> | tge_generate_tests    | --> | tge_validate_tests    | --> | tge_report    |
+---------------------+     +-----------------------+     +-----------------------+     +---------------+
  functions extracted         test cases generated         all tests validated          coverage: "87%"
  functionCount returned      testCount computed           syntactically correct        status: "ready"

Workers

AnalyzeCodeWorker -- Parses the sourceFile and extracts functions. Returns functions list and functionCount.

GenerateTestsWorker -- Creates test cases for each function. Returns tests list and testCount (3 cases per function).

ValidateTestsWorker -- Validates all generated tests are syntactically correct. Returns validatedTests and validCount.

ReportWorker -- Generates a report with coverage: "87%" and status: "ready" for the source file.

Tests

8 unit tests cover code analysis, test generation, validation, and reporting.

Running

See ../../RUNNING.md for setup and execution instructions.