// MCP Tools Testing Framework
// This demonstrates the test structure for all MCP functionality
describe('🗺️ MCP Tools Testing Framework', () => {
describe('Nominatim Integration Tests', () => {
test('should validate location search parameters', () => {
const validateLocationSearch = (params) => {
if (!params.query) throw new Error('Query is required');
if (params.limit && (params.limit < 1 || params.limit > 100)) {
throw new Error('Limit must be between 1-100');
}
return true;
};
// Valid parameters
expect(() => validateLocationSearch({ query: 'Jakarta', limit: 10 })).not.toThrow();
// Invalid parameters
expect(() => validateLocationSearch({})).toThrow('Query is required');
expect(() => validateLocationSearch({ query: 'Jakarta', limit: 101 })).toThrow('Limit must be between 1-100');
});
test('should validate reverse geocoding coordinates', () => {
const validateCoordinates = (lat, lon) => {
if (lat < -90 || lat > 90) throw new Error('Invalid latitude');
if (lon < -180 || lon > 180) throw new Error('Invalid longitude');
return true;
};
// Valid coordinates
expect(() => validateCoordinates(-6.2088, 106.8456)).not.toThrow();
// Invalid coordinates
expect(() => validateCoordinates(91, 106.8456)).toThrow('Invalid latitude');
expect(() => validateCoordinates(-6.2088, 181)).toThrow('Invalid longitude');
});
});
describe('Overpass API Tests', () => {
test('should validate POI search parameters', () => {
const validatePOISearch = (params) => {
if (params.bbox) {
const { south, west, north, east } = params.bbox;
if (south >= north) throw new Error('South must be less than North');
if (west >= east) throw new Error('West must be less than East');
}
return true;
};
// Valid bounding box
const validBbox = { south: -6.37, west: 106.31, north: -4.99, east: 106.97 };
expect(() => validatePOISearch({ bbox: validBbox })).not.toThrow();
// Invalid bounding box
const invalidBbox = { south: -4.99, west: 106.31, north: -6.37, east: 106.97 };
expect(() => validatePOISearch({ bbox: invalidBbox })).toThrow('South must be less than North');
});
test('should validate Overpass query syntax', () => {
const validateQuery = (query) => {
if (!query) throw new Error('Query is required');
if (!query.includes('[out:json]')) throw new Error('Query must include output format');
return true;
};
// Valid query
expect(() => validateQuery('[out:json]; node[amenity=restaurant]; out;')).not.toThrow();
// Invalid query
expect(() => validateQuery('')).toThrow('Query is required');
expect(() => validateQuery('node[amenity=restaurant]; out;')).toThrow('Query must include output format');
});
});
describe('OSRM Routing Tests', () => {
test('should validate route coordinates', () => {
const validateRouteCoordinates = (coordinates) => {
if (!Array.isArray(coordinates)) throw new Error('Coordinates must be an array');
if (coordinates.length < 2) throw new Error('At least 2 coordinates required');
coordinates.forEach((coord, index) => {
if (!Array.isArray(coord) || coord.length !== 2) {
throw new Error(`Invalid coordinate at index ${index}`);
}
const [lon, lat] = coord;
if (lat < -90 || lat > 90 || lon < -180 || lon > 180) {
throw new Error(`Invalid coordinate values at index ${index}`);
}
});
return true;
};
// Valid coordinates
const validCoords = [[106.8456, -6.2088], [106.8200, -6.1750]];
expect(() => validateRouteCoordinates(validCoords)).not.toThrow();
// Invalid coordinates
expect(() => validateRouteCoordinates([])).toThrow('At least 2 coordinates required');
expect(() => validateRouteCoordinates([[106.8456]])).toThrow('At least 2 coordinates required');
});
test('should validate OSRM profile types', () => {
const validateProfile = (profile) => {
const validProfiles = ['driving', 'walking', 'cycling'];
if (!validProfiles.includes(profile)) {
throw new Error(`Invalid profile: ${profile}`);
}
return true;
};
// Valid profiles
expect(() => validateProfile('driving')).not.toThrow();
expect(() => validateProfile('walking')).not.toThrow();
expect(() => validateProfile('cycling')).not.toThrow();
// Invalid profile
expect(() => validateProfile('flying')).toThrow('Invalid profile: flying');
});
});
describe('OSMOSE Quality Assurance Tests', () => {
test('should validate issue search parameters', () => {
const validateIssueSearch = (params) => {
if (params.level && ![1, 2, 3].includes(params.level)) {
throw new Error('Level must be 1, 2, or 3');
}
if (params.limit && (params.limit < 1 || params.limit > 1000)) {
throw new Error('Limit must be between 1-1000');
}
return true;
};
// Valid parameters
expect(() => validateIssueSearch({ level: 2, limit: 100 })).not.toThrow();
// Invalid parameters
expect(() => validateIssueSearch({ level: 4 })).toThrow('Level must be 1, 2, or 3');
expect(() => validateIssueSearch({ limit: 1001 })).toThrow('Limit must be between 1-1000');
});
});
describe('Taginfo Integration Tests', () => {
test('should validate tag suggestion requests', () => {
const validateTagSuggestion = (input, limit) => {
if (!input || input.trim().length === 0) {
throw new Error('Input is required');
}
if (limit && (limit < 1 || limit > 50)) {
throw new Error('Limit must be between 1-50');
}
return true;
};
// Valid requests
expect(() => validateTagSuggestion('highway', 10)).not.toThrow();
// Invalid requests
expect(() => validateTagSuggestion('', 10)).toThrow('Input is required');
expect(() => validateTagSuggestion('highway', 51)).toThrow('Limit must be between 1-50');
});
test('should validate tag key-value pairs', () => {
const validateTag = (key, value) => {
if (!key || key.trim().length === 0) throw new Error('Key is required');
if (!value || value.trim().length === 0) throw new Error('Value is required');
return true;
};
// Valid tags
expect(() => validateTag('highway', 'primary')).not.toThrow();
// Invalid tags
expect(() => validateTag('', 'primary')).toThrow('Key is required');
expect(() => validateTag('highway', '')).toThrow('Value is required');
});
});
describe('Changeset Operations Tests', () => {
test('should validate changeset IDs', () => {
const validateChangesetId = (id) => {
if (!Number.isInteger(id) || id <= 0) {
throw new Error('Changeset ID must be a positive integer');
}
return true;
};
// Valid IDs
expect(() => validateChangesetId(123456)).not.toThrow();
// Invalid IDs
expect(() => validateChangesetId(-1)).toThrow('Changeset ID must be a positive integer');
expect(() => validateChangesetId(0)).toThrow('Changeset ID must be a positive integer');
expect(() => validateChangesetId(1.5)).toThrow('Changeset ID must be a positive integer');
});
});
describe('Error Handling Tests', () => {
test('should handle network timeout scenarios', async () => {
const mockApiCall = (shouldTimeout) => {
return new Promise((resolve, reject) => {
setTimeout(() => {
if (shouldTimeout) {
reject(new Error('Request timeout'));
} else {
resolve({ data: 'success' });
}
}, 10);
});
};
// Successful call
await expect(mockApiCall(false)).resolves.toEqual({ data: 'success' });
// Timeout call
await expect(mockApiCall(true)).rejects.toThrow('Request timeout');
});
test('should handle rate limiting', async () => {
const mockRateLimitedCall = (isRateLimited) => {
return new Promise((resolve, reject) => {
if (isRateLimited) {
reject(new Error('Rate limit exceeded'));
} else {
resolve({ data: 'success' });
}
});
};
// Normal call
await expect(mockRateLimitedCall(false)).resolves.toEqual({ data: 'success' });
// Rate limited call
await expect(mockRateLimitedCall(true)).rejects.toThrow('Rate limit exceeded');
});
});
describe('Data Transformation Tests', () => {
test('should transform coordinates correctly', () => {
const transformCoordinates = (input) => {
if (typeof input.lat === 'string') input.lat = parseFloat(input.lat);
if (typeof input.lon === 'string') input.lon = parseFloat(input.lon);
return input;
};
const stringCoords = { lat: '-6.2088', lon: '106.8456' };
const result = transformCoordinates(stringCoords);
expect(result.lat).toBe(-6.2088);
expect(result.lon).toBe(106.8456);
expect(typeof result.lat).toBe('number');
expect(typeof result.lon).toBe('number');
});
test('should format API responses consistently', () => {
const formatResponse = (data, count, query) => {
return {
results: data,
count: count || data.length,
query: query,
timestamp: new Date().toISOString()
};
};
const mockData = [{ name: 'Jakarta' }, { name: 'Bandung' }];
const result = formatResponse(mockData, 2, 'Indonesia cities');
expect(result).toHaveProperty('results', mockData);
expect(result).toHaveProperty('count', 2);
expect(result).toHaveProperty('query', 'Indonesia cities');
expect(result).toHaveProperty('timestamp');
expect(typeof result.timestamp).toBe('string');
});
});
describe('Utility Functions Tests', () => {
test('should calculate distances correctly', () => {
// Simple distance calculation using Pythagorean theorem (for testing)
const calculateDistance = (lat1, lon1, lat2, lon2) => {
const dLat = lat2 - lat1;
const dLon = lon2 - lon1;
return Math.sqrt(dLat * dLat + dLon * dLon);
};
const distance = calculateDistance(0, 0, 3, 4);
expect(distance).toBe(5); // 3-4-5 triangle
});
test('should validate bounding box areas', () => {
const calculateArea = (bbox) => {
const { south, west, north, east } = bbox;
return (north - south) * (east - west);
};
const jakarta = global.testUtils.boundingBoxes.jakarta;
const area = calculateArea(jakarta);
expect(area).toBeGreaterThan(0);
expect(typeof area).toBe('number');
});
});
});
