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This PR adds a comprehensive test suite for the Linear_Algebra package with the following features:

Test Suite Enhancements

  • 49 comprehensive tests covering all functions in both source files
  • CI-compatible plotting tests with environment detection
  • Four test categories: Basic operations, transformation matrices, line geometry, and advanced functions
  • Edge case coverage: Orthogonal vectors, zero angles, numerical precision
  • Type validation: Ensures correct return types (Point2f, matrices, etc.)

Documentation Improvements

  • Added comprehensive copilot-instructions.md in .github/ directory
  • Project architecture documentation with coding standards
  • CI patterns and mathematical conventions for future development
  • PR creation guidelines for GitHub CLI limitations

Bug Fixes

  • Fixed notebook copy-paste error: Corrected all @quickactivate calls from "Math_Foundations" to "Linear_Algebra"

Test Coverage

  • linear_algebra_basic.jl: 24+ functions tested (distances, projections, line operations)
  • linear_algebra_transform.jl: 13 transformation matrix functions tested
  • CI Compatibility: 49 tests locally, 47 tests in CI (plotting tests adapted)

All tests pass locally and are designed to be CI-safe with automatic environment detection for plotting functions.

- Complete test coverage for linear_algebra_basic.jl (24+ functions)
- Complete test coverage for linear_algebra_transform.jl (13 functions)
- 49 total tests covering all major functionality
- CI-safe plotting tests (skip in headless environments)
- Tests for: basic operations, transformations, line geometry, intersections
- Matrix functions: projection, rotation, stretch, reflection (symbolic & numeric)
- Handles both local development and CI environments gracefully
- Complete project architecture documentation
- Development patterns and coding standards
- CI-compatible testing strategies
- Function signature patterns and naming conventions
- Mathematical operation guidelines
- Dependencies and workflow documentation
- Git best practices and Azure integration notes
- Correct location for GitHub Copilot instructions
- Follows GitHub conventions for copilot configuration
- Document not to use gh pr create (doesn't work in this environment)
- Specify to use GitHub web interface with manual links
- Include PR link format and best practices for descriptions
- Emphasize pushing changes before creating PR
- Prevent common workflow mistake of creating PR without remote branch
@AronT-TLV AronT-TLV merged commit 829a513 into main Jul 21, 2025
2 checks passed
@AronT-TLV AronT-TLV deleted the add-tests-fix-notebook branch July 22, 2025 08:39
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2 participants