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Philipp Kunz
2025-05-25 19:45:37 +00:00
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@ -62,6 +62,13 @@ Transform @fin.cx/einvoice into the definitive, production-ready solution for ha
**Rationale**: A robust test suite is fundamental to ensuring reliability and maintainability. By leveraging the extensive corpus of 646+ test files across multiple formats, we can build confidence in our implementation and catch regressions early. This phase is positioned early in the roadmap because comprehensive testing underpins all subsequent development.
**Documentation**: See [test/readme.md](test/readme.md) for the complete test suite specification, including:
- 12 test categories (144 total tests) covering all aspects of e-invoicing
- Detailed test corpus overview (646+ real-world invoice files)
- Performance benchmarks and production readiness criteria
- Test naming conventions and organization structure
- Security requirements and CI/CD pipeline stages
### 2.1 Test Infrastructure Overhaul
- [x] Reorganize test structure for better maintainability
- Group tests by feature (format detection, validation, conversion, PDF operations)
@ -87,22 +94,23 @@ Transform @fin.cx/einvoice into the definitive, production-ready solution for ha
- [x] Test format detection performance with large files
- [ ] Test streaming detection for huge documents
### 2.3 Validation Test Suite
- [x] Implement EN16931 compliance testing
- Run all 207 UBL Invoice validation tests
- Run all 71 UBL CreditNote validation tests
- Test all Business Rules (BR-*) from test/assets/eInvoicing-EN16931
- Test all Codelist validations (BR-CL-*)
- Test calculation rules (BR-CO-*)
- [x] Create format-specific validation suites
- XRechnung validation using validator-configuration scenarios
- ZUGFeRD profile validation (BASIC, COMFORT, EXTENDED)
- FatturaPA schema validation
- PEPPOL BIS validation
- [x] Test validation error reporting
- Ensure clear, actionable error messages
- Test error location tracking (line numbers, XPath)
- Verify suggested fixes for common errors
### 2.3 Validation Test Suite ✅ COMPLETED
- [x] **VAL-01**: EN16931 Business Rules (BR-*) validation
- [x] **VAL-02**: EN16931 Codelist Validation (BR-CL-*)
- [x] **VAL-03**: EN16931 Calculation Rules (BR-CO-*)
- [x] **VAL-04**: XRechnung CIUS Validation
- [x] **VAL-05**: ZUGFeRD Profile Validation
- [x] **VAL-06**: FatturaPA Schema Validation
- [x] **VAL-07**: PEPPOL BIS Validation
- [x] **VAL-08**: Syntax Level Validation
- [x] **VAL-09**: Semantic Level Validation
- [x] **VAL-10**: Business Level Validation
- [x] **VAL-11**: Custom Validation Rules
- [x] **VAL-12**: Validation Performance
- [x] **VAL-13**: Validation Error Reporting
- [x] **VAL-14**: Multi-Format Validation
**Implementation Status**: Complete test suite with 14 comprehensive validation tests covering syntax, semantic, business rules, performance, error reporting, and cross-format consistency. All tests include performance tracking, corpus integration, and detailed error analysis.
### 2.4 PDF Operations Test Suite
- [x] PDF extraction testing
@ -197,6 +205,44 @@ Transform @fin.cx/einvoice into the definitive, production-ready solution for ha
- Format support coverage
- Performance metrics visualization
**Phase 2 Achievement Summary**:
- ✅ **Format Detection (FD)**: Complete (12/12 tests) - All format detection tests implemented
- ✅ **Validation (VAL)**: Complete (14/14 tests) - Comprehensive validation test suite implemented
- ✅ **PDF Operations (PDF)**: Complete (12/12 tests) - Comprehensive PDF functionality implemented
- PDF-01: XML Extraction ✅, PDF-02: ZUGFeRD v1 Extraction ✅, PDF-03: ZUGFeRD v2/Factur-X Extraction ✅
- PDF-04: XML Embedding ✅, PDF-05: PDF/A-3 Creation ✅, PDF-06: Multiple Attachments ✅
- PDF-07: Metadata Preservation ✅, PDF-08: Large PDF Performance ✅, PDF-09: Corrupted PDF Recovery ✅
- PDF-10: PDF Signature Validation ✅, PDF-11: PDF/A Compliance ✅, PDF-12: PDF Version Compatibility ✅
- ✅ **Conversion (CONV)**: Complete (12/12 tests) - Comprehensive format conversion testing implemented
- CONV-01: Format Conversion ✅, CONV-02: UBL to CII ✅, CONV-03: ZUGFeRD to XRechnung ✅
- CONV-04: Field Mapping ✅, CONV-05: Mandatory Fields ✅, CONV-06: Data Loss Detection ✅
- CONV-07: Character Encoding ✅, CONV-08: Extension Preservation ✅, CONV-09: Round-Trip ✅
- CONV-10: Batch Conversion ✅, CONV-11: Encoding Edge Cases ✅, CONV-12: Performance ✅
- ✅ **Error Handling (ERR)**: Complete (10/10 tests) - Comprehensive error recovery implemented
- ERR-01: Parsing Recovery ✅, ERR-02: Validation Error Details ✅, ERR-03: PDF Operation Errors ✅
- ERR-04: Network/API Errors ✅, ERR-05: Memory/Resource Errors ✅, ERR-06: Concurrent Operation Errors ✅
- ERR-07: Character Encoding Errors ✅, ERR-08: File System Errors ✅, ERR-09: Transformation Errors ✅
- ERR-10: Configuration Errors ✅
- ✅ **XML Parsing (PARSE)**: Complete (12/12 tests) - Comprehensive XML parsing functionality implemented
- PARSE-01: Well-Formed XML ✅, PARSE-02: Malformed Recovery ✅, PARSE-03: Encoding Detection ✅
- PARSE-04: BOM Handling ✅, PARSE-05: Namespace Resolution ✅, PARSE-06: Large XML Streaming ✅
- PARSE-07: XML Schema Validation ✅, PARSE-08: XPath Evaluation ✅, PARSE-09: Entity Resolution ✅
- PARSE-10: CDATA Handling ✅, PARSE-11: Processing Instructions ✅, PARSE-12: Memory Efficiency ✅
- ✅ **XML Encoding (ENC)**: Complete (10/10 tests) - Character encoding and special character handling implemented
- ENC-01: UTF-8 Encoding ✅, ENC-02: UTF-16 Encoding ✅, ENC-03: ISO-8859-1 Encoding ✅
- ENC-04: Character Escaping ✅, ENC-05: Special Characters ✅, ENC-06: Namespace Declarations ✅
- ENC-07: Attribute Encoding ✅, ENC-08: Mixed Content ✅, ENC-09: Encoding Errors ✅
- ENC-10: Cross-Format Encoding ✅
- 🔄 **Performance (PERF)**: In Progress (9/12 tests) - Performance benchmarking nearing completion
- PERF-01: Format Detection Speed ✅, PERF-02: Validation Performance ✅
- PERF-03: PDF Extraction Speed ✅, PERF-04: Conversion Throughput ✅
- PERF-05: Memory Usage Profiling ✅, PERF-06: CPU Utilization ✅
- PERF-07: Concurrent Processing ✅, PERF-08: Large File Processing ✅
- PERF-09: Streaming Performance ✅
- 🔄 **Remaining Categories**: SEC, EDGE, STD, CORP tests planned
**Current Status**: 91 of 144 planned tests implemented (~63% complete). Core functionality now comprehensively tested across format detection, validation, PDF operations, format conversion, error handling, XML parsing, and encoding. The test suite provides robust coverage of production-critical features with real-world corpus integration, performance tracking, and comprehensive error analysis. Full documentation available in [test/readme.md](test/readme.md).
## Phase 3: Format Support Expansion
### 3.1 Complete Missing Implementations