import {
validateEnvironment,
validateConfig,
ConfigValidationError,
parseConfigSafely,
EnvironmentSchema,
ConfigSchema
} from '../config/config-schema';
describe('Configuration Validation', () => {
describe('Environment Validation', () => {
it('should validate valid environment variables', () => {
const validEnv = {
GOOGLE_CLIENT_ID: 'test-client-id',
GOOGLE_CLIENT_SECRET: 'test-client-secret',
NODE_ENV: 'test' as const
};
expect(() => validateEnvironment(validEnv)).not.toThrow();
const result = validateEnvironment(validEnv);
expect(result.GOOGLE_CLIENT_ID).toBe('test-client-id');
expect(result.GOOGLE_CLIENT_SECRET).toBe('test-client-secret');
});
it('should reject missing required environment variables', () => {
const invalidEnv = {
GOOGLE_CLIENT_SECRET: 'test-client-secret'
// Missing GOOGLE_CLIENT_ID
};
expect(() => validateEnvironment(invalidEnv)).toThrow(ConfigValidationError);
});
it('should validate optional environment variables with defaults', () => {
const envWithOptionals = {
GOOGLE_CLIENT_ID: 'test-client-id',
GOOGLE_CLIENT_SECRET: 'test-client-secret',
PORT: '8080',
LOG_LEVEL: 'debug' as const
};
const result = validateEnvironment(envWithOptionals);
expect(result.PORT).toBe('8080');
expect(result.LOG_LEVEL).toBe('debug');
});
it('should reject invalid port numbers', () => {
const invalidEnv = {
GOOGLE_CLIENT_ID: 'test-client-id',
GOOGLE_CLIENT_SECRET: 'test-client-secret',
PORT: 'not-a-number'
};
expect(() => validateEnvironment(invalidEnv)).toThrow(ConfigValidationError);
});
it('should reject invalid log levels', () => {
const invalidEnv = {
GOOGLE_CLIENT_ID: 'test-client-id',
GOOGLE_CLIENT_SECRET: 'test-client-secret',
LOG_LEVEL: 'invalid-level'
};
expect(() => validateEnvironment(invalidEnv)).toThrow(ConfigValidationError);
});
});
describe('Configuration Validation', () => {
const validConfig = {
google: {
clientId: 'test-client-id',
clientSecret: 'test-client-secret',
redirectUri: 'http://localhost:4153/oauth2callback',
scopes: ['https://www.googleapis.com/auth/calendar.events']
},
server: {
port: 3000,
host: 'localhost'
},
auth: {
port: 4153,
host: 'localhost',
useManualAuth: false
},
security: {
enableDetailedErrors: true,
sanitizeLogs: true,
logLevel: 'debug' as const,
redactSensitiveData: true
}
};
it('should validate complete valid configuration', () => {
expect(() => validateConfig(validConfig)).not.toThrow();
const result = validateConfig(validConfig);
expect(result.google.clientId).toBe('test-client-id');
expect(result.server.port).toBe(3000);
});
it('should reject dummy client ID in production context', () => {
const configWithDummy = {
...validConfig,
google: {
...validConfig.google,
clientId: 'dummy-client-id'
}
};
expect(() => validateConfig(configWithDummy)).toThrow(ConfigValidationError);
});
it('should reject invalid redirect URI', () => {
const configWithInvalidUri = {
...validConfig,
google: {
...validConfig.google,
redirectUri: 'not-a-valid-url'
}
};
expect(() => validateConfig(configWithInvalidUri)).toThrow(ConfigValidationError);
});
it('should reject invalid port numbers', () => {
const configWithInvalidPort = {
...validConfig,
server: {
...validConfig.server,
port: 70000 // Too high
}
};
expect(() => validateConfig(configWithInvalidPort)).toThrow(ConfigValidationError);
});
it('should reject redirect URI without oauth2callback', () => {
const configWithoutCallback = {
...validConfig,
google: {
...validConfig.google,
redirectUri: 'http://localhost:4153/wrong-endpoint'
}
};
expect(() => validateConfig(configWithoutCallback)).toThrow(ConfigValidationError);
});
it('should require at least one scope', () => {
const configWithoutScopes = {
...validConfig,
google: {
...validConfig.google,
scopes: []
}
};
expect(() => validateConfig(configWithoutScopes)).toThrow(ConfigValidationError);
});
});
describe('Safe Configuration Parsing', () => {
const validConfig = {
google: {
clientId: 'test-client-id',
clientSecret: 'test-client-secret',
redirectUri: 'http://localhost:4153/oauth2callback',
scopes: ['https://www.googleapis.com/auth/calendar.events']
},
server: {
port: 3000,
host: 'localhost'
},
auth: {
port: 4153,
host: 'localhost',
useManualAuth: false
},
security: {
enableDetailedErrors: true,
sanitizeLogs: true,
logLevel: 'debug' as const,
redactSensitiveData: true
}
};
it('should return success for valid configuration', () => {
const result = parseConfigSafely(validConfig);
expect(result.success).toBe(true);
if (result.success) {
expect(result.data.google.clientId).toBe('test-client-id');
}
});
it('should return error for invalid configuration', () => {
const invalidConfig = {
...validConfig,
server: {
...validConfig.server,
port: 'invalid-port'
}
};
const result = parseConfigSafely(invalidConfig);
expect(result.success).toBe(false);
if (!result.success) {
expect(result.error).toBeInstanceOf(ConfigValidationError);
expect(result.error.getFormattedErrors().length).toBeGreaterThan(0);
}
});
});
describe('ConfigValidationError', () => {
it('should format errors correctly', () => {
const invalidConfig = {
google: {
clientId: '', // Invalid: empty string
scopes: [] // Invalid: empty array
}
};
try {
validateConfig(invalidConfig);
fail('Should have thrown ConfigValidationError');
} catch (error) {
expect(error).toBeInstanceOf(ConfigValidationError);
if (error instanceof ConfigValidationError) {
const formattedErrors = error.getFormattedErrors();
expect(formattedErrors.length).toBeGreaterThan(0);
expect(error.getSummary()).toContain('Configuration validation failed');
}
}
});
});
describe('Schema Types', () => {
it('should provide correct TypeScript types', () => {
// This test ensures that our schema types work correctly at compile time
const validEnvResult = EnvironmentSchema.safeParse({
GOOGLE_CLIENT_ID: 'test',
GOOGLE_CLIENT_SECRET: 'test'
});
expect(validEnvResult.success).toBe(true);
if (validEnvResult.success) {
// TypeScript should infer these types correctly
const clientId: string = validEnvResult.data.GOOGLE_CLIENT_ID;
const clientSecret: string = validEnvResult.data.GOOGLE_CLIENT_SECRET;
expect(clientId).toBe('test');
expect(clientSecret).toBe('test');
}
const validConfigResult = ConfigSchema.safeParse({
google: {
clientId: 'test',
clientSecret: 'test',
redirectUri: 'http://localhost:4153/oauth2callback',
scopes: ['https://www.googleapis.com/auth/calendar.events']
},
server: { port: 3000, host: 'localhost' },
auth: { port: 4153, host: 'localhost', useManualAuth: false },
security: {
enableDetailedErrors: true,
sanitizeLogs: true,
logLevel: 'debug',
redactSensitiveData: true
}
});
expect(validConfigResult.success).toBe(true);
});
});
});
