# .github/workflows/ci-cd.yml
name: CI/CD Pipeline

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java-version: [11, 17]
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      
    - name: Set up JDK
      uses: actions/setup-java@v3
      with:
        java-version: ${{ matrix.java-version }}
        distribution: 'temurin'
        
    - name: Cache Maven dependencies
      uses: actions/cache@v3
      with:
        path: ~/.m2
        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
        
    - name: Run unit tests
      run: mvn test
      
    - name: Run integration tests
      run: mvn verify
      
    - name: Generate test report
      uses: dorny/test-reporter@v1
      if: success() || failure()
      with:
        name: Maven Tests
        path: target/surefire-reports/*.xml
        reporter: java-junit
        
    - name: Upload test results
      uses: actions/upload-artifact@v3
      if: always()
      with:
        name: test-results
        path: target/surefire-reports/

  security-scan:
    runs-on: ubuntu-latest
    needs: test
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      
    - name: Run security scan
      uses: securecodewarrior/github-action-add-sarif@v1
      with:
        sarif-file: 'security-scan-results.sarif'
        
  performance-test:
    runs-on: ubuntu-latest
    needs: test
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      
    - name: Run performance tests
      run: |
        mvn clean package
        java -jar target/app.jar &
        sleep 30
        jmeter -n -t performance-test.jmx -l results.jtl
        jmeter -g results.jtl -o performance-report/
        
    - name: Upload performance report
      uses: actions/upload-artifact@v3
      with:
        name: performance-report
        path: performance-report/

  deploy-staging:
    runs-on: ubuntu-latest
    needs: [test, security-scan, performance-test]
    if: github.ref == 'refs/heads/develop'
    
    steps:
    - name: Deploy to staging
      run: |
        echo "Deploying to staging environment"
        # Add deployment commands here
        
    - name: Run smoke tests
      run: |
        echo "Running smoke tests on staging"
        # Add smoke test commands here

  deploy-production:
    runs-on: ubuntu-latest
    needs: [test, security-scan, performance-test]
    if: github.ref == 'refs/heads/main'
    
    steps:
    - name: Deploy to production
      run: |
        echo "Deploying to production environment"
        # Add production deployment commands here
        
    - name: Run health checks
      run: |
        echo "Running health checks on production"
        # Add health check commands here

// Test Environment Management
const environmentManagement = {
    "Infrastructure as Code": {
        "Tools": ["Terraform", "CloudFormation", "Ansible"],
        "Benefits": [
            "Version controlled infrastructure",
            "Consistent environments",
            "Automated provisioning",
            "Disaster recovery"
        ],
        "Example": "Terraform configuration for test environment"
    },
    "Containerization": {
        "Tools": ["Docker", "Kubernetes", "Docker Compose"],
        "Benefits": [
            "Consistent runtime environment",
            "Easy scaling",
            "Resource isolation",
            "Quick deployment"
        ],
        "Example": "Docker Compose for test environment"
    },
    "Data Management": {
        "Strategies": [
            "Test data generation",
            "Data masking",
            "Database snapshots",
            "Data refresh procedures"
        ],
        "Tools": ["Test Data Builder", "Data Factory", "Database Cloning"]
    }
};

// Docker Compose for Test Environment
const dockerComposeExample = `
version: '3.8'
services:
  web-app:
    build: .
    ports:
      - "8080:8080"
    environment:
      - SPRING_PROFILES_ACTIVE=test
      - DATABASE_URL=jdbc:postgresql://db:5432/testdb
    depends_on:
      - db
      - redis
  db:
    image: postgres:13
    environment:
      - POSTGRES_DB=testdb
      - POSTGRES_USER=testuser
      - POSTGRES_PASSWORD=testpass
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
  redis:
    image: redis:6-alpine
    ports:
      - "6379:6379"
  selenium-hub:
    image: selenium/hub:4.0
    ports:
      - "4444:4444"
  selenium-chrome:
    image: selenium/node-chrome:4.0
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub
  selenium-firefox:
    image: selenium/node-firefox:4.0
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub
volumes:
  postgres_data:
`;

// Environment Configuration Management
const environmentConfig = {
    "Configuration Files": {
        "application-test.yml": "Test environment configuration",
        "application-staging.yml": "Staging environment configuration",
        "application-prod.yml": "Production environment configuration"
    },
    "Environment Variables": {
        "DATABASE_URL": "Database connection string",
        "REDIS_URL": "Redis connection string",
        "API_KEY": "External API key",
        "LOG_LEVEL": "Logging level"
    },
    "Secrets Management": {
        "Tools": ["HashiCorp Vault", "AWS Secrets Manager", "Azure Key Vault"],
        "Benefits": [
            "Secure secret storage",
            "Access control",
            "Audit logging",
            "Secret rotation"
        ]
    }
};

// Advanced Test Framework Structure
public class TestFramework {
    // Configuration Management
    public static class Config {
        private static Properties properties;
        
        static {
            properties = new Properties();
            try {
                properties.load(new FileInputStream("config/test.properties"));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        
        public static String getProperty(String key) {
            return properties.getProperty(key);
        }
    }
    
    // Test Data Builder Pattern
    public static class UserBuilder {
        private String username = "defaultuser";
        private String email = "user@example.com";
        private String password = "password123";
        private boolean isActive = true;
        
        public UserBuilder withUsername(String username) {
            this.username = username;
            return this;
        }
        
        public UserBuilder withEmail(String email) {
            this.email = email;
            return this;
        }
        
        public UserBuilder withPassword(String password) {
            this.password = password;
            return this;
        }
        
        public UserBuilder asInactive() {
            this.isActive = false;
            return this;
        }
        
        public User build() {
            return new User(username, email, password, isActive);
        }
    }
    
    // Test Strategy Pattern
    public interface TestStrategy {
        void execute(WebDriver driver);
    }
    
    public static class LoginTestStrategy implements TestStrategy {
        private String username;
        private String password;
        
        public LoginTestStrategy(String username, String password) {
            this.username = username;
            this.password = password;
        }
        
        @Override
        public void execute(WebDriver driver) {
            LoginPage loginPage = new LoginPage(driver);
            loginPage.login(username, password);
        }
    }
    
    public static class RegistrationTestStrategy implements TestStrategy {
        private User user;
        
        public RegistrationTestStrategy(User user) {
            this.user = user;
        }
        
        @Override
        public void execute(WebDriver driver) {
            RegistrationPage regPage = new RegistrationPage(driver);
            regPage.register(user);
        }
    }
    
    // Test Factory Pattern
    public static class TestFactory {
        public static TestCase createLoginTest(String username, String password) {
            return new TestCase.Builder()
                .withName("Login Test")
                .withStrategy(new LoginTestStrategy(username, password))
                .withExpectedResult("User logged in successfully")
                .build();
        }
        
        public static TestCase createRegistrationTest(User user) {
            return new TestCase.Builder()
                .withName("Registration Test")
                .withStrategy(new RegistrationTestStrategy(user))
                .withExpectedResult("User registered successfully")
                .build();
        }
    }
    
    // Test Observer Pattern
    public interface TestObserver {
        void onTestStart(TestCase testCase);
        void onTestComplete(TestCase testCase, TestResult result);
        void onTestFailure(TestCase testCase, Exception error);
    }
    
    public static class TestReporter implements TestObserver {
        @Override
        public void onTestStart(TestCase testCase) {
            System.out.println("Starting test: " + testCase.getName());
        }
        
        @Override
        public void onTestComplete(TestCase testCase, TestResult result) {
            System.out.println("Test completed: " + testCase.getName() + " - " + result.getStatus());
        }
        
        @Override
        public void onTestFailure(TestCase testCase, Exception error) {
            System.out.println("Test failed: " + testCase.getName() + " - " + error.getMessage());
        }
    }
}

// AI Testing Tools
const aiTestingTools = {
    "Visual Testing": {
        "Applitools": {
            "Description": "AI-powered visual testing platform",
            "Features": [
                "Visual regression testing",
                "Cross-browser testing",
                "Mobile visual testing",
                "AI-powered test maintenance"
            ],
            "Use Case": "UI/UX testing and visual validation"
        },
        "Percy": {
            "Description": "Visual testing platform",
            "Features": [
                "Visual diff detection",
                "Cross-browser testing",
                "Responsive design testing",
                "CI/CD integration"
            ],
            "Use Case": "Visual regression testing"
        }
    },
    "Test Generation": {
        "Testim": {
            "Description": "AI-powered test automation",
            "Features": [
                "Self-healing tests",
                "AI test generation",
                "Smart element selection",
                "Maintenance reduction"
            ],
            "Use Case": "Automated test creation and maintenance"
        },
        "Mabl": {
            "Description": "Intelligent test automation",
            "Features": [
                "Self-healing tests",
                "Automatic test generation",
                "Performance testing",
                "API testing"
            ],
            "Use Case": "End-to-end test automation"
        }
    },
    "Predictive Analytics": {
        "Sauce Labs": {
            "Description": "Cloud testing platform with AI",
            "Features": [
                "Test analytics",
                "Failure prediction",
                "Performance insights",
                "Quality metrics"
            ],
            "Use Case": "Test analytics and insights"
        }
    }
};

// AI Testing Implementation Example
const aiTestingImplementation = {
    "Test Case Generation": {
        "Approach": "Use machine learning to generate test cases",
        "Implementation": [
            "Analyze application behavior",
            "Identify critical user paths",
            "Generate test scenarios",
            "Prioritize test cases"
        ],
        "Tools": ["Custom ML models", "Testim", "Mabl"]
    },
    "Visual Testing": {
        "Approach": "AI-powered visual regression testing",
        "Implementation": [
            "Capture baseline screenshots",
            "Compare with new screenshots",
            "Identify visual differences",
            "Classify differences as bugs or acceptable changes"
        ],
        "Tools": ["Applitools", "Percy", "Chromatic"]
    },
    "Test Maintenance": {
        "Approach": "Self-healing tests using AI",
        "Implementation": [
            "Monitor test failures",
            "Identify element changes",
            "Update selectors automatically",
            "Maintain test stability"
        ],
        "Tools": ["Testim", "Mabl", "Custom solutions"]
    }
};

// Future of AI in Testing
const futureOfAITesting = {
    "Emerging Trends": [
        "Natural Language Test Generation",
        "Autonomous Test Execution",
        "Intelligent Test Data Management",
        "Predictive Quality Assurance",
        "Self-Healing Test Automation",
        "AI-Powered Performance Testing"
    ],
    "Challenges": [
        "Data Quality and Availability",
        "Model Interpretability",
        "Integration with Existing Tools",
        "Skill Requirements",
        "Cost and Complexity",
        "Ethical Considerations"
    ],
    "Opportunities": [
        "Improved Test Coverage",
        "Faster Test Execution",
        "Reduced Maintenance Overhead",
        "Better Defect Detection",
        "Enhanced Test Analytics",
        "Continuous Quality Improvement"
    ]
};