using Xml;

namespace test {
	static int main (string[] args) {
		Xml.init();

		/* build doc */
		var d = new Doc();
		var _r = new Node(null, "root");
		weak Ns ns = _r.new_ns("http://localhost/myns.dtd", "myns");
		weak Node r = _r;
		d.set_root_element(#_r);

		/* add nodes */
		r.new_child(null, "title", "Hi!");

		weak Node a = r.new_child(null, "attrs_test");
		a.set_prop("t1", "value of t1");
		a.set_ns_prop(ns, "t2", "value of t2 with ns");

		weak Node c = r.new_child(ns, "node_with_child");
		c.new_child(null, "child", "Child text!");

		/* test xmlChar* is freed properly and that string methods can be used */
		xmlstring mem;
		int len;
		d.dump_memory_format(out mem, ref len, true);
		GLib.stdout.printf("len = %d\nstrlen = %d\n\n%s\n", len, mem.size(), mem);

		/* test default args */
		mem = null;
		d.dump_memory_format(out mem);
		GLib.stdout.printf("\n%s\n", mem);

		/* test save */
		d.save_file("test.xml");
		d.save_file_format("test-formatted.xml", true);

		/* test Instance(position = 2) */
		d.save_file_enc_format("test-formatted-encoded.xml", "UTF-8", true);

		d.set_compress_mode(1);
		d.save_file_format("test-formatted-encoded.xml.gz");

		/* parse doc */
		var d2 = new Doc.read_text_len(mem, len, null, null, ParserOption.NOERROR | ParserOption.NOWARNING | ParserOption.NONET);
		if (d2 == null)
			return 1;

		weak Node root = d2.get_root_element();
		for (weak Node iter = root.children; iter != null; iter = iter.next)
		{
			GLib.stdout.printf("node %s\n", iter.get_path());
		}

		/* xpath */

		var ctx = new XPathContext(d2);
		d2.order_elements();
		var o = ctx.eval("//attrs_test");
		if (o != null && o.type == XPathObjectType.NODESET)
		{
			GLib.stdout.printf("got %d nodes\n", o.nodeset.length());
			for (int i = 0; i < o.nodeset.length(); i++)
				GLib.stdout.printf("  -> %s\n", o.nodeset.item(i).get_path());
		}

		Xml.cleanup();
		return 0;
	}
}