Contributing Guide

# Clean build
mvn clean

# Compile and test
mvn test

# Full package
mvn package

git add .
git commit -m "Add: inventory export functionality"

Add: SQLite connection pooling for better performance
Fix: null pointer exception in InventarioDAO
Update: improve error messages in view layer
Refactor: extract duplicate code in controller classes

Updated stuff
fixed bug
changes

git push origin feature/your-feature-name

public class ExampleClass {
    private String field;
    
    public void methodOne() {
        // Implementation
    }
    
    public void methodTwo() {
        // Implementation
    }
}

/**
 * Manages inventory operations for veterinary medications.
 * 
 * @author Your Name
 * @version 1.0
 */
public class InventarioController {
    
    /**
     * Adds a new medication to the inventory.
     * 
     * @param nombre the name of the medication
     * @param cantidad the quantity to add
     * @return true if successful, false otherwise
     */
    public boolean agregarMedicamento(String nombre, int cantidad) {
        // Implementation
    }
}

src/test/java/

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.AfterEach;
import static org.junit.jupiter.api.Assertions.*;

class InventarioDAOTest {
    
    private InventarioDAO dao;
    
    @BeforeEach
    void setUp() {
        // Initialize test fixtures
        dao = new InventarioDAO();
    }
    
    @Test
    void testAgregarMedicamento() {
        // Arrange
        String nombre = "Test Medicine";
        int cantidad = 10;
        
        // Act
        boolean result = dao.agregarMedicamento(nombre, cantidad);
        
        // Assert
        assertTrue(result, "Should successfully add medication");
    }
    
    @AfterEach
    void tearDown() {
        // Clean up test data
    }
}

# Run all tests
mvn test

# Run specific test class
mvn test -Dtest=InventarioDAOTest

# Run with verbose output
mvn test -X

try (Connection conn = DriverManager.getConnection(DATABASE_URL);
     PreparedStatement pstmt = conn.prepareStatement(sql)) {
    
    pstmt.setString(1, nombre);
    pstmt.executeUpdate();
    
} catch (SQLException e) {
    // Handle exception
}

<dependency>
    <groupId>group.id</groupId>
    <artifactId>artifact-id</artifactId>
    <version>1.0.0</version>
    <scope>compile</scope> <!-- or test -->
</dependency>