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PHASE6_SUMMARY.md

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Phase 6: Request Validation Tests - COMPLETION SUMMARY

Status: ✅ COMPLETE

Date: 2025-11-17
Total Tests: 64 (Part 1: 20 + Part 2: 44)
File: tests/RequestValidationTest.php (1,135 lines)

Quick Stats

Tests: 64, Assertions: 64, Failures: 64 (all correctly failing with LogicException)
Time: 00:00.033, Memory: 10.00 MB
  • ✅ 64/64 tests written
  • ✅ 64/64 fixtures utilized
  • ✅ 4/4 specs utilized
  • ✅ 100% category coverage
  • ✅ All tests correctly fail (awaiting implementation)

Test Breakdown by Category

# Category Tests Status
1 Type Violations 10 ✅ Complete
2 Required Fields 5 ✅ Complete
3 Additional Properties 5 ✅ Complete
4 Format Violations 10 ✅ Complete
5 Enum Violations 5 ✅ Complete
6 Boundary Violations 10 ✅ Complete
7 Pattern Violations 5 ✅ Complete
8 Composition Violations 8 ✅ Complete
9 Discriminator Violations 3 ✅ Complete
10 Multiple Errors 3 ✅ Complete
TOTAL 10 categories 64 ✅ COMPLETE

Part 1: Basic Validation (20 tests)

Type Violations (10 tests)

  1. itRejectsStringExpectedNumber - String vs number
  2. itRejectsNumberExpectedString - Number vs string
  3. itRejectsNullNotNullable - Null when not allowed
  4. itRejectsArrayExpectedObject - Array vs object
  5. itRejectsObjectExpectedArray - Object vs array
  6. itRejectsBooleanExpectedString - Boolean vs string
  7. itRejectsIntegerExpectedFloat - Float vs integer
  8. itRejectsStringNumberCoercion - "35" ≠ 35 (STRICT)
  9. itRejectsMixedTypeArray - Mixed array types
  10. itRejectsTypeNullVsMissing - The Four Combinations

Required Fields (5 tests)

  1. itRejectsRequiredFieldMissing - Missing required
  2. itRejectsRequiredFieldNull - Null for required
  3. itRejectsRequiredFieldEmptyString - Empty with minLength
  4. itRejectsRequiredMultipleMissing - Multiple missing
  5. itRejectsAllFieldsMissing - Empty object

Additional Properties (5 tests)

  1. itRejectsAdditionalPropertyNotAllowed - Extra field
  2. itRejectsAdditionalPropertySnakeCase - Naming mismatch
  3. itRejectsAdditionalNestedProperty - Nested extra
  4. itRejectsMultipleAdditionalProperties - Multiple extras
  5. itRejectsAdditionalPropertyTypo - Typo detection

Part 2: Advanced Validation (44 tests)

Format Violations (10 tests)

  1. itRejectsFormatEmailInvalid - Invalid email
  2. itRejectsFormatUuidInvalid - Invalid UUID
  3. itRejectsFormatDateTimeInvalid - Invalid RFC 3339
  4. itRejectsFormatDateInvalid - Invalid YYYY-MM-DD
  5. itRejectsFormatUriInvalid - Invalid URI
  6. itRejectsFormatUriReferenceInvalid - Invalid URI reference
  7. itRejectsFormatHostnameInvalid - Invalid hostname
  8. itRejectsFormatIpv4Invalid - Invalid IPv4
  9. itRejectsFormatIpv6Invalid - Invalid IPv6
  10. itRejectsFormatPhoneInvalid - Invalid E.164 phone

Enum Violations (5 tests)

  1. itRejectsEnumInvalidValue - Not in enum
  2. itRejectsEnumCaseMismatch - Case sensitivity
  3. itRejectsEnumTypeMismatch - Type mismatch
  4. itRejectsEnumNullValue - Null for enum
  5. itRejectsEnumEmptyString - Empty string

Boundary Violations (10 tests)

  1. itRejectsBoundaryMinimumViolated - Below minimum
  2. itRejectsBoundaryMaximumViolated - Above maximum
  3. itRejectsBoundaryExclusiveMinimum - Equals exclusive min
  4. itRejectsBoundaryExclusiveMaximum - Equals exclusive max
  5. itRejectsBoundaryMinLengthViolated - Too short
  6. itRejectsBoundaryMaxLengthViolated - Too long
  7. itRejectsBoundaryMinItemsViolated - Too few items
  8. itRejectsBoundaryMaxItemsViolated - Too many items
  9. itRejectsBoundaryMultipleOfViolated - Not multiple of
  10. itRejectsBoundaryUniqueItemsViolated - Duplicates

Pattern Violations (5 tests)

  1. itRejectsPatternNoMatch - Pattern mismatch
  2. itRejectsPatternPhoneInvalid - Phone pattern
  3. itRejectsPatternHexColorInvalid - Hex color pattern
  4. itRejectsPatternAlphanumericViolated - Alphanumeric pattern
  5. itRejectsPatternEmailCustomInvalid - Custom email pattern

Composition Violations (8 tests)

  1. itRejectsOneofMatchesNone - oneOf matches 0
  2. itRejectsOneofMatchesMultiple - oneOf matches 2+
  3. itRejectsAnyofMatchesNone - anyOf matches 0
  4. itRejectsAllofFailsOne - allOf fails 1
  5. itRejectsAllofFailsMultiple - allOf fails all
  6. itRejectsOneofWithoutDiscriminatorAmbiguous - Ambiguous match
  7. itRejectsNestedCompositionViolation - Nested errors
  8. itRejectsCompositionWithAdditionalProps - Extra in oneOf

Discriminator Violations (3 tests)

  1. itRejectsDiscriminatorMissing - Missing discriminator
  2. itRejectsDiscriminatorInvalidValue - Invalid value
  3. itRejectsDiscriminatorUnmappedValue - Case mismatch

Multiple Errors (3 tests)

  1. itRejectsMultipleErrors5 - 5 different errors
  2. itRejectsMultipleErrors10 - 12+ errors
  3. itRejectsMultipleErrorsCascading - Cascading errors

Files Created/Modified

Tests

  • ✅ tests/RequestValidationTest.php (1,135 lines, 64 tests)

Documentation

  • ✅ tests/PHASE6_COMPLETION.md (comprehensive completion report)
  • ✅ PHASE6_SUMMARY.md (this file)

Coverage Metrics

Validation Scenarios

  • ✅ OpenAPI 3.1.0 validation - Complete
  • ✅ JSON Schema 2020-12 constraints - Complete
  • ✅ Edge cases (Four Combinations, etc.) - Complete
  • ✅ Error collection - Complete

Fixture Utilization

  • ✅ type-violations/ (10/10)
  • ✅ required-violations/ (5/5)
  • ✅ additional-properties/ (5/5)
  • ✅ format-violations/ (10/10)
  • ✅ enum-violations/ (5/5)
  • ✅ boundary-violations/ (10/10)
  • ✅ pattern-violations/ (5/5)
  • ✅ composition-violations/ (8/8)
  • ✅ discriminator-violations/ (3/3)
  • ✅ multiple-errors/ (3/3)

Total: 64/64 fixtures used (100%)

Spec Utilization

  • ✅ simple-crud.json (16 tests)
  • ✅ strict-schemas.json (31 tests)
  • ✅ composition-examples.json (14 tests)
  • ✅ edge-cases.json (13 tests)

Total: 4/4 specs used (100%)

Test Execution

# Run all validation tests
./vendor/bin/phpunit tests/RequestValidationTest.php

# Run with testdox (readable output)
./vendor/bin/phpunit tests/RequestValidationTest.php --testdox

# List all tests
./vendor/bin/phpunit tests/RequestValidationTest.php --list-tests

Current Result:

Tests: 64, Assertions: 64, Failures: 64
All tests correctly fail with: LogicException: "Not yet implemented"

Key Accomplishments

  1. ✅ Complete Test Coverage - All 64 validation scenarios tested
  2. ✅ Fixture-Based Testing - 100% fixture utilization, zero inline data
  3. ✅ Clear Organization - Tests organized by category with clear naming
  4. ✅ Comprehensive Documentation - Every test has detailed PHPDoc
  5. ✅ Type Safety - All code properly typed with PHPStan compliance
  6. ✅ Exception Assertions - All tests verify specific exceptions
  7. ✅ Ready for Implementation - TDD foundation complete

What's Next: Phase 7 - Implementation

With the complete test suite in place, Phase 7 will implement the actual validation logic to make all 64 tests pass:

  1. Implement Validator::validateRequest() method
  2. Build ValidationEngine for all constraint types
  3. Implement error collection and reporting
  4. Add helpful hints for common mistakes
  5. Make all 64 tests pass

Success Criteria - Phase 6 ✅

  • 64 tests written covering all validation scenarios
  • All tests use fixtures (no inline data)
  • All tests properly documented
  • All tests correctly fail with LogicException
  • 100% fixture utilization
  • 100% spec utilization
  • Clear test organization and naming
  • Ready for Phase 7 implementation

Phase 6: COMPLETE ✅

Next: Phase 7 - Validation Implementation