import java.awt.Point;
import junit.framework.*;
import junit.extensions.converter.*;
import junit.extensions.converter.evaluator.*;

public class BookTest extends TestCase
{
    public BookTest(String name)
    {
        super(name);
    }
    public void testAgileBook() throws Exception
    {
        Converter converter = new DefaultConverter();
        converter = new BeanConverter(converter, Book.class, "ISBN", "title", "author");
        Book book = new Book("0-13-597444-5");
        Object expected = new Object[] {
            "ISBN=0-13-597444-5",
            "title=Agile Softare Development",
            "author=Robert C. Martin",
        };

        converter.assertEquals(expected, book, 1);
    }
    public void testSingleProperty() throws Exception
    {
        Converter converter = new DefaultConverter();
        converter = new BeanConverter(converter, Book.class, "title");
        converter.assertEquals("title=Agile Software Development",
                               new Book("4-7561-3687-7"));
    }
    public void testPoint() throws Exception
    {
        Converter converter = new DefaultConverter();
        converter = new ClassFieldValueConverter(converter, "<point x='{0}' y='{1}'/>",
                                                 Point.class, "x", "y");
        converter.assertEquals("<point x='10' y='20'/>", new Point(10, 20));
    }
    public void testDesignPatterns() throws Exception
    {
        Converter converter = new DefaultConverter();
        converter = new BeanConverter(converter, Book.class, "title", "authors");
        converter.addEvaluator(new SortEvaluator("authors"));
        Book book = new Book("0-201-63361-2");
        Object expected = new Object[] {
            "title=Design Patterns",
            new Property("authors", new Object[] {
                "Erich Gamma",
                "John Vlissides",
                "Ralph Johnson",
                "Richard Helm",
            }),
        };
        converter.assertEquals(expected, book, 2);
    }
    public void testAddEvaluatorError() throws Exception
    {
        Converter converter = new DefaultConverter();
        boolean failed;

        try {
            converter.addEvaluator(new SortEvaluator("authors"));
            failed = false;
        }
        catch (UnsupportedOperationException ex) {
            failed = true;
        }
        assertEquals(true, failed);
    }
}

class Book
{
    private String isbn;
    public Book(String isbn)
    {
        this.isbn = isbn;
    }
    public String getISBN()
    {
        return isbn;
    }
    public String getTitle()
    {
        if (isbn.equals("0-201-63361-2"))
            return "Design Patterns";
        return "Agile Software Development";
    }
    public String getAuthor()
    {
        return "Robert C. Martin";
    }
    public String[] getAuthors()
    {
        if (isbn.equals("0-201-63361-2"))
            return new String[] {
                "Erich Gamma",
                "Richard Helm",
                "Ralph Johnson",
                "John Vlissides",
            };

        return new String[] {"Robert C. Martin"};
    }
}