38980-vm/app-9w9pd00g5j41/test-fallback-recommendations.js

/**
 * Test script for fallback recommendation logic
 * 
 * Run with: node test-fallback-recommendations.js
 */

// Simulate the fallback logic from the edge function
function testFallbackRecommendations(trip) {
  const { totalDays, totalPlaces, totalDistanceKm, totalTimeHours, maxDensityScore, travelers } = trip;
  
  // Check if trip is truly trivial
  const isTrivialTrip = totalPlaces <= 1 && totalDistanceKm < 5 && totalTimeHours < 2;
  
  if (isTrivialTrip) {
    return {
      recommend: false,
      reason: 'Trip is trivial',
      confidence: 0
    };
  }

  // Fallback 1: Short but dense trips
  if (totalDays === 1 && maxDensityScore >= 30) {
    if (travelers >= 4) {
      return {
        recommend: true,
        slug: 'private_guide',
        type: 'private_guide',
        confidence: 0.65,
        reason: 'Short dense trip with large group'
      };
    } else {
      return {
        recommend: true,
        slug: 'driver_car',
        type: 'driver_car',
        confidence: 0.60,
        reason: 'Short dense trip'
      };
    }
  }

  // Fallback 2: Long distances
  if (totalDistanceKm >= 50) {
    return {
      recommend: true,
      slug: 'driver_car',
      type: 'driver_car',
      confidence: 0.65,
      reason: 'Long distance travel'
    };
  }

  // Fallback 3: Multiple places
  if (totalPlaces >= 3) {
    return {
      recommend: true,
      slug: 'private_guide',
      type: 'private_guide',
      confidence: 0.55,
      reason: 'Multiple destinations'
    };
  }

  // Fallback 4: Large groups
  if (travelers >= 4) {
    return {
      recommend: true,
      slug: 'private_guide',
      type: 'private_guide',
      confidence: 0.60,
      reason: 'Large group'
    };
  }

  // No fallback matched - would go to AI
  return {
    recommend: true,
    slug: 'ai_fallback',
    type: 'unknown',
    confidence: 0.40,
    reason: 'AI fallback'
  };
}

// Test cases
const testCases = [
  {
    name: 'Short Dense Trip (Small Group)',
    trip: {
      totalDays: 1,
      totalPlaces: 5,
      totalDistanceKm: 30,
      totalTimeHours: 6,
      maxDensityScore: 35,
      travelers: 2
    },
    expected: {
      recommend: true,
      slug: 'driver_car',
      confidence: 0.60
    }
  },
  {
    name: 'Short Dense Trip (Large Group)',
    trip: {
      totalDays: 1,
      totalPlaces: 6,
      totalDistanceKm: 25,
      totalTimeHours: 7,
      maxDensityScore: 40,
      travelers: 5
    },
    expected: {
      recommend: true,
      slug: 'private_guide',
      confidence: 0.65
    }
  },
  {
    name: 'Long Distance Trip',
    trip: {
      totalDays: 2,
      totalPlaces: 4,
      totalDistanceKm: 85,
      totalTimeHours: 10,
      maxDensityScore: 25,
      travelers: 3
    },
    expected: {
      recommend: true,
      slug: 'driver_car',
      confidence: 0.65
    }
  },
  {
    name: 'Multiple Places (No Other Triggers)',
    trip: {
      totalDays: 2,
      totalPlaces: 4,
      totalDistanceKm: 30,
      totalTimeHours: 8,
      maxDensityScore: 20,
      travelers: 2
    },
    expected: {
      recommend: true,
      slug: 'private_guide',
      confidence: 0.55
    }
  },
  {
    name: 'Large Group (Small Trip)',
    trip: {
      totalDays: 1,
      totalPlaces: 2,
      totalDistanceKm: 15,
      totalTimeHours: 4,
      maxDensityScore: 15,
      travelers: 5
    },
    expected: {
      recommend: true,
      slug: 'private_guide',
      confidence: 0.60
    }
  },
  {
    name: 'Trivial Trip',
    trip: {
      totalDays: 1,
      totalPlaces: 1,
      totalDistanceKm: 2,
      totalTimeHours: 1,
      maxDensityScore: 5,
      travelers: 2
    },
    expected: {
      recommend: false,
      confidence: 0
    }
  },
  {
    name: 'Edge Case: 1 Day, Low Density, Short Distance',
    trip: {
      totalDays: 1,
      totalPlaces: 2,
      totalDistanceKm: 10,
      totalTimeHours: 3,
      maxDensityScore: 12,
      travelers: 2
    },
    expected: {
      recommend: true,
      slug: 'ai_fallback' // Would go to AI
    }
  },
  {
    name: 'Edge Case: Exactly 50km (Boundary)',
    trip: {
      totalDays: 2,
      totalPlaces: 3,
      totalDistanceKm: 50,
      totalTimeHours: 6,
      maxDensityScore: 18,
      travelers: 2
    },
    expected: {
      recommend: true,
      slug: 'driver_car',
      confidence: 0.65
    }
  },
  {
    name: 'Edge Case: Exactly 30 Density (Boundary)',
    trip: {
      totalDays: 1,
      totalPlaces: 4,
      totalDistanceKm: 20,
      totalTimeHours: 5,
      maxDensityScore: 30,
      travelers: 2
    },
    expected: {
      recommend: true,
      slug: 'driver_car',
      confidence: 0.60
    }
  },
  {
    name: 'Edge Case: Exactly 4 Travelers (Boundary)',
    trip: {
      totalDays: 1,
      totalPlaces: 2,
      totalDistanceKm: 10,
      totalTimeHours: 3,
      maxDensityScore: 10,
      travelers: 4
    },
    expected: {
      recommend: true,
      slug: 'private_guide',
      confidence: 0.60
    }
  }
];

// Run tests
console.log('🧪 Testing Fallback Recommendation Logic\n');

let passed = 0;
let failed = 0;

testCases.forEach((test) => {
  const result = testFallbackRecommendations(test.trip);
  
  let success = true;
  let errors = [];

  if (result.recommend !== test.expected.recommend) {
    success = false;
    errors.push(`recommend: ${result.recommend} (expected: ${test.expected.recommend})`);
  }

  if (test.expected.slug && result.slug !== test.expected.slug) {
    success = false;
    errors.push(`slug: ${result.slug} (expected: ${test.expected.slug})`);
  }

  if (test.expected.confidence !== undefined && result.confidence !== test.expected.confidence) {
    success = false;
    errors.push(`confidence: ${result.confidence} (expected: ${test.expected.confidence})`);
  }

  if (success) {
    console.log(`✅ ${test.name}`);
    console.log(`   → ${result.slug} (confidence: ${result.confidence})`);
    passed++;
  } else {
    console.log(`❌ ${test.name}`);
    console.log(`   → Got: ${result.slug} (confidence: ${result.confidence})`);
    console.log(`   → Expected: ${test.expected.slug} (confidence: ${test.expected.confidence})`);
    errors.forEach(err => console.log(`   → Error: ${err}`));
    failed++;
  }
  console.log('');
});

console.log(`📊 Results: ${passed} passed, ${failed} failed`);

if (failed === 0) {
  console.log('🎉 All tests passed!');
  process.exit(0);
} else {
  console.log('❌ Some tests failed!');
  process.exit(1);
}