/*
 *	TestBook - test the basic features.
 *
 *	The following test assumes that we know the content of the
 *	graph as we get elements, add and change them. Therefore, the TestBook.xml
 *	file and this java test should be kept in sync.
 *
 * 	Test the following:
 *
 *	single String: get/set/remove/set/get
 *	boolean (from true): get/set true/get/set false/get/set true/get
 *	boolean (from false): get/set false/get/set true/get/set false/get
 *	String[]: get/set (null & !null)/add/remove
 *	Bean: remove/set(null)/create bean and graph of beans/set/add
 *
 */

import java.io.*;
import java.util.*;
import org.w3c.dom.*;

import org.netbeans.modules.schema2beans.*;
import book.*;


public class TestBook extends BaseTest {
    public static void main(String[] argv) {
        TestBook o = new TestBook();
        if (argv.length > 0)
            o.setDocumentDir(argv[0]);
        try {
            o.run();
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        }
        System.exit(0);
    }
    
    public void run()
	throws Exception {
	Book book;
	
	this.readDocument();

	out("creating the bean graph");
	book = Book.createGraph(doc);
	
	//	Check that we can read the graph an it is complete
	out("bean graph created");
	
	//out(book.toString());
	//out(book.clone().toString());
	//((BaseBean)book.clone()).write(System.out);
	
	//
	//	Single string test
	//
	
	String s1, s2;
	
	//	Get a String element and change it
	{
	    setTest("single String - get/set");
	    s1 = book.getSummary();
	    s1 += "Some more dynamic notes on the summary.";
	    book.setSummary(s1);
	    s2 = book.getSummary();
	    check(s1.equals(s2));
	}
	
	//	Remove a final string element
	{
	    setTest("single String - remove");
	    book.setSummary(null);
	    s2 = book.getSummary();
	    check(s2==null);
	    out("should not have a 'summary' element:",
	    book.dumpDomNode("summary", 1));
	}
	
	//	Adding a final string
	{
	    setTest("single String - set new");
	    book.setSummary(s1);
	    s2 = book.getSummary();
	    check(s1.equals(s2));
	    out("should have a 'summary' element:",
	    book.dumpDomNode("summary", 1));
	}
	
	//
	//	Boolean test - from initial value true
	//
	
	{
	    boolean b1, b2;
	    setTest("boolean - get value (from true)");
	    b1 = book.isGood();
	    check(b1==true);
	    out("should have a 'good' element:",
	    book.dumpDomNode("good", 1));
	    
	    setTest("boolean - change to same value (true)");
	    book.setGood(b1);
	    check(b1==book.isGood());
	    out("should still have a 'good' element:",
	    book.dumpDomNode("good", 1));
	    
	    setTest("boolean - change to false");
	    book.setGood(!b1);
	    check(b1!=book.isGood());
	    out("should not have a 'good' element:",
	    book.dumpDomNode("good", 1));
	    
	    setTest("boolean - change back to true");
	    book.setGood(b1);
	    check(b1==book.isGood());
	    out("should have a 'good' element:",
	    book.dumpDomNode("good", 1));
	}
	
	//
	//	Boolean test - from initial value false
	//
	{
	    boolean b1, b2;
	    setTest("boolean - get value (from false)");
	    b1 = book.isAvailable();
	    check(b1==false);
	    out("should not have an 'available' element:",
	    book.dumpDomNode("available", 1));
	    
	    setTest("boolean - change to same value (false)");
	    book.setAvailable(b1);
	    check(b1==book.isAvailable());
	    out("should not have an 'available' element:",
	    book.dumpDomNode("available", 1));
	    
	    setTest("boolean - change to true");
	    book.setAvailable(!b1);
	    check(b1!=book.isAvailable());
	    out("should have now an 'available' element:",
	    book.dumpDomNode("available", 1));
	    
	    setTest("boolean - change back to false");
	    book.setAvailable(b1);
	    check(b1==book.isAvailable());
	    out("should not have an 'available' element:",
	    book.dumpDomNode("available", 1));
	}
	
	
	//
	//	Array of string test
	//
	//	The tests are performed on the Paragraph string array,
	//	member of the Chapter bean.
	//	The book contains three chapter. There is one chapter
	//	with no paragraph, one with one paragraph and one with
	//	two paragraph. This convers the three cases: empty array,
	//	array with only one element, and array with more than one
	//	element.
	//
	
	{
	    out("String[] - search for the string arrays");
	    out("found " + book.sizeChapter() + " chapter in book");
	    for (int i=0; i> caught: " + e);
	    }
	    catch(Exception ee) {
            ee.printStackTrace();
		check(false, "\n >> got wrong type of exception: " + ee);
	    }
	    
	    setTest("add the same cloned tree");
	    int i2 = book.addIndex((Index)book.getIndex(0).clone());
	    out("book should have " + (i2+1) + " Index beans",
	    book.dumpDomNode("index", 1));
	    
	    out("Initial Index is:",
	    book.getIndex(0).dumpDomNode(3));
	    out("New Index should be identical:",
	    book.getIndex(i2).dumpDomNode(3));
	    
	    check(book.sizeIndex() == i2+1);
	}
	
	//
	//	Bean elements test 2
	//
	//	The following tests that we can create, add, remove beans
	//	and values of a graph that is not attached to a DOM tree.
	//
	{
	    Index idx = new Index();
	    idx.setWord("oops");
	    setTest("add beans");
	    Ref r = new Ref();
	    r.setPage("999");
	    r.setLine("9");
	    idx.addRef(r);
	    r = new Ref();
	    r.setPage("888");
	    r.setLine("8");
	    idx.addRef(r);
	    check(idx.sizeRef()==2, "(correct size of array)");
	    out("should have nothing to print: ", idx.dumpDomNode(1));
	    setTest("remove an element");
	    idx.removeRef(r);
	    check(idx.sizeRef()==1, "(correct size of array)");
	    setTest("remove last element");
	    idx.setRef(0, null);
	    check(idx.sizeRef()==1, "(correct size)");
	    r = new Ref();
	    r.setPage("77");
	    r.setLine("7");
	    idx.setRef(0, r);
	    out("add an element and test getValues:", idx.dumpBeanNode());
	}
	
	//
	//	The following test creates a brand new bean graph and therefore
	//	a new DOM graph.
	//
	setTest("creating the root for a brand new graph");
	book = Book.createGraph();
	check(book != null);
	
	setTest("populating the graph");
	book.setGood(false);
	book.setAvailable(true);
	book.setSummary("This book is about avoiding summaries at the end of books");
	Chapter c = new Chapter();
	c.setComment("What's a good summary in chapter 1");
    c.setComment2("Additional comment");
	c.addParagraph("This is the first paragraph");
	c.addParagraph("This is a second paragraph");
	book.addChapter(c);
	
	c = new Chapter();
	book.addChapter(c);
	c.setComment("Yet another comment for chapter 2");
	c.addParagraph("only one paragraph in this second chapter");
	
	c = new Chapter();
	book.addChapter(c);
	
	Index i = new Index();
	i.setWord("summary");
	
	Ref r = new Ref();
	r.setPage("22");
	r.setLine("12");
	i.addRef(r);
	
	r = new Ref();
	i.addRef(r);
	r.setPage("4");
	r.setLine("5");
	
	book.addIndex(i);
	
	check(true);
	
	out("print the new graph DOM nodes:",
	book.dumpDomNode(9));
	
	out("Re-read the original XML file for array getter/setter testing");
	this.readDocument();
	book = Book.createGraph(doc);
	out("bean graph created");
	
	{
	    setTest("check Index[] getter() method");
	    Index []a1 = book.getIndex();
	    check(a1.length == book.sizeIndex(), "(correct array size)");
	    check(a1[0] == book.getIndex(0), "(same first element)");
	    check(a1[1] == book.getIndex(1), "(same second element)");
	    check(a1[0] != book.getIndex(1), "([0] != [1])");
	    setTest("check Chapter[] getter() method");
	    Chapter []a2 = book.getChapter();
	    check(a2.length == book.sizeChapter(), "(correct array size)");
	    check(a2[0] == book.getChapter(0), "(same first element)");
	    check(a2[1] == book.getChapter(1), "(same second element)");
	    check(a2[2] == book.getChapter(2), "(same third element)");
	    check(a2[0] != book.getChapter(2), "([0] != [2])");
	    setTest("check Chapter.Paragraph getter() method");
	    String []p = a2[0].getParagraph();
	    check(p.length == book.getChapter(0).sizeParagraph(),
	    "(correct array size)");
	    p = a2[1].getParagraph();
	    check(p.length == book.getChapter(1).sizeParagraph(),
	    "(correct array size)");
	    p = a2[2].getParagraph();
	    check(p.length == book.getChapter(2).sizeParagraph(),
	    "(correct array size)");
	    setTest("change the Chapter[] order");
	    int []s = new int[3];
	    s[0] = a2[0].sizeParagraph();
	    s[1] = a2[1].sizeParagraph();
	    s[2] = a2[2].sizeParagraph();
	    Chapter []a3 = new Chapter[3];
	    a3[2] = (Chapter)a2[0];
	    a3[1] = (Chapter)a2[1];
	    a3[0] = (Chapter)a2[2];
	    book.setChapter(a3);
	    check(book.getChapter(2).sizeParagraph()==s[0],
	    "(reversed first element)");
	    check(book.getChapter(1).sizeParagraph()==s[1],
	    "(same second element)");
	    check(book.getChapter(0).sizeParagraph()==s[2],
	    "(reversed third element)");

        setTest("Chapter going in and out of Book");
        out("Make sure the contents of a Chapter object remain intact after removing that Chapter from the Book");
        Chapter undecidedChapter = new Chapter();
        undecidedChapter.setComment("This chapter may not make it into the book.");
        out(undecidedChapter.getComment());
        book.addChapter(undecidedChapter);
        out(book.sizeChapter());
        check(book.getChapter(book.sizeChapter()-1) == undecidedChapter, "undecided chapter is in there");
        book.removeChapter(undecidedChapter);
        out("make sure undecidedChapter is intact");
        out(undecidedChapter.getComment());
        out("make sure book is intact");
        out(book.sizeChapter());
        out("Put the chapter back in.");
        book.addChapter(undecidedChapter);
        out(book);
	}
	
	//	Read again the document and play with the choice properties
	this.readDocument();
	out("creating the bean graph");
	book = Book.createGraph(doc);
	
	setTest("check if the root has any choice prop");
	Iterator it = book.listChoiceProperties();
	check(!it.hasNext(), "(none found)");
	check(book.listChoiceProperties("Chapter") == null, "(none found on Chapter prop)");
	check(book.listChoiceProperties("index") == null, "(none found on index prop)");
	setTest("test extra prop");
	
	BaseProperty[] bps;
	Extra e = book.getExtra();
	it = e.listChoiceProperties();
	check(it.hasNext(), "(at least one)");
	while (it.hasNext()) {
	    out("Getting a set of choice properties:");
	    bps = (BaseProperty[])it.next();
	    this.printChoiceProperties(bps);
	}
	
	out("Getting the same list 3 times:");
	bps = e.listChoiceProperties("Size");
	this.printChoiceProperties(bps);
	bps = e.listChoiceProperties("size-cm");
	this.printChoiceProperties(bps);
	bps = e.listChoiceProperties("size-inches");
	this.printChoiceProperties(bps);
	
	out("Getting twice the same list:");
	bps = e.listChoiceProperties("WeightKg");
	this.printChoiceProperties(bps);
	bps = e.listChoiceProperties("weight-lb");
	this.printChoiceProperties(bps);
	
	check(!e.isChoiceProperty("color"), " color not choice prop");
	
	//
	//	This tests the DDParser class
	//
	//this.out(book.dumpBeanNode());
	
	this.parse(book, "/Book/Good");
	this.parse(book, "/Good");
	this.parse(book, "Summary/");
	book.setSummary(null);
	this.parse(book, "Summary");
	this.parse(book, "Available");
	this.parse(book, "Extra");
	this.parse(book, "Chapter");
	this.parse(book, "Chapter/Comment");
	this.parse(book, "Chapter/Paragraph");
	this.parse(book, "index/ref/line");
	
	out(book.dumpBeanNode());
	this.parse(book, "/Book/Index.Word=E-Tools/Ref/Page");
	this.parse(book, "/Book/Index.Word=E-Tool/Ref/Page");
	this.parse(book, "/Book/Index.Word=E-Tool/Ref.Line=15/Page");
	this.parse(book, "/Book/Index.Word=E-Tool/Ref.Line=15/Page=22");
	this.parse(book, "/Book/Index.Word=E-Tool/Ref.Line=15/Page=5");
	
	book = new Book();
	out(book.dumpBeanNode());
	this.parse(book, "/Book/Index.Word=E-Tools/Ref.Line=15/Page!");
	out(book.dumpBeanNode());
	this.parse(book, "/Book/Chapter.Comment=My Comment");
	out(book.dumpBeanNode());
	this.parse(book, "/Book/Chapter.Comment=My Comment!");
	out(book.dumpBeanNode());
	this.parse(book, "/Book/Index.Word=the word/Ref.Line=10/Page=20!");
	out(book.dumpBeanNode());
	
	//  Make sure that we can merge (this test the case of merge
	//  without attribute which is covered by TestMerge)
	setTest("simple merge");
	this.readDocument();
	out("creating the bean graph");
	book = Book.createGraph(doc);
	Book b2 = (Book)book.clone();
	s1 = "Some more dynamic notes on the summary.";
	b2.setSummary(s1);
	b2.getChapter(0).setComment("New Comment");
	book.merge(b2);
	check(book.equals(b2), "identical graphs");

	//  Merge two elements that are not part of the graph
	Chapter c1 = new Chapter();
	Chapter c2 = new Chapter();
	c1.merge(c2);

    }
    
    
    void parse(BaseBean bean, String parse) {
	out("Parsing " + parse);
	DDParser p = new DDParser(bean, parse);
	while (p.hasNext()) {
	    Object o = p.next();
	    if (o != null) {
		if (o instanceof BaseBean)
		    this.out(((BaseBean)o).dumpBeanNode());
		else
		    this.out(o.toString());
	    }
	    else
		this.out("null");
	}
    }
    
    void printChoiceProperties(BaseProperty[] bps) {
	if (bps == null)
	    err("got null instead a BaseProperty[] instance");
	else {
	    for (int l=0; l