/* Copyright (C) 2010 Wildfire Games.
 * This file is part of 0 A.D.
 *
 * 0 A.D. is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * 0 A.D. is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "lib/self_test.h"

#include "simulation2/system/ParamNode.h"

#include "ps/XML/Xeromyces.h"

class TestParamNode : public CxxTest::TestSuite
{
public:
	void setUp()
	{
		CXeromyces::Startup();
	}

	void tearDown()
	{
		CXeromyces::Terminate();
	}

	void test_basic()
	{
		CParamNode node;
		TS_ASSERT_EQUALS(CParamNode::LoadXMLString(node, "<test> <Foo> 1 </Foo><Bar>2<Baz>3</Baz>4</Bar><Qux/></test>"), PSRETURN_OK);
		TS_ASSERT(node.GetChild("test"));
		TS_ASSERT(! node.GetChild("Test"));
		TS_ASSERT_WSTR_EQUALS(node.GetChild("test")->ToString(), L"");
		TS_ASSERT(node.GetChild("test")->GetChild("Foo"));
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("Foo")->ToInt(), 1);
		TS_ASSERT_WSTR_EQUALS(node.GetChild("test")->GetChild("Foo")->ToString(), L"1");
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("Bar")->ToInt(), 24);
		TS_ASSERT_WSTR_EQUALS(node.GetChild("test")->GetChild("Bar")->ToString(), L"24");
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("Bar")->GetChild("Baz")->ToInt(), 3);
		TS_ASSERT(node.GetChild("test")->GetChild("Qux"));
		TS_ASSERT(! node.GetChild("test")->GetChild("Qux")->GetChild("Baz"));
	}

	void test_attrs()
	{
		CParamNode node;
		TS_ASSERT_EQUALS(CParamNode::LoadXMLString(node, "<test x='1' y='2'> <z>3</z> <w a='4'/></test>"), PSRETURN_OK);
		TS_ASSERT(node.GetChild("test"));
		TS_ASSERT(node.GetChild("test")->GetChild("@x"));
		TS_ASSERT(node.GetChild("test")->GetChild("@y"));
		TS_ASSERT(node.GetChild("test")->GetChild("z"));
		TS_ASSERT(node.GetChild("test")->GetChild("w"));
		TS_ASSERT(node.GetChild("test")->GetChild("w")->GetChild("@a"));
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("@x")->ToInt(), 1);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("@y")->ToInt(), 2);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("z")->ToInt(), 3);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("w")->GetChild("@a")->ToInt(), 4);
	}

	void test_ToXML()
	{
		CParamNode node;
		TS_ASSERT_EQUALS(CParamNode::LoadXMLString(node, "<test x='1' y='2'> <z>3</z> <w a='4'/></test>"), PSRETURN_OK);
		TS_ASSERT_WSTR_EQUALS(node.ToXML(), L"<test x=\"1\" y=\"2\"><w a=\"4\"></w><z>3</z></test>");
	}

	void test_types()
	{
		CParamNode node;
		TS_ASSERT_EQUALS(CParamNode::LoadXMLString(node, "<test><n>+010.75</n><t>true</t></test>"), PSRETURN_OK);
		TS_ASSERT(node.GetChild("test"));
		TS_ASSERT(node.GetChild("test")->GetChild("n"));
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("n")->ToString(), L"+010.75");
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("n")->ToInt(), 10);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("n")->ToFixed().ToDouble(), 10.75);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("n")->ToBool(), false);
		TS_ASSERT_EQUALS(node.GetChild("test")->GetChild("t")->ToBool(), true);
	}

	void test_escape()
	{
		TS_ASSERT_WSTR_EQUALS(CParamNode::EscapeXMLString(L"test"), L"test");
		TS_ASSERT_WSTR_EQUALS(CParamNode::EscapeXMLString(L"x < y << z"), L"x &lt; y &lt;&lt; z");
		TS_ASSERT_WSTR_EQUALS(CParamNode::EscapeXMLString(L"x < y \"&' y > z ]]> "), L"x &lt; y &quot;&amp;' y &gt; z ]]&gt; ");

		wchar_t r = 0xFFFD;
		wchar_t a[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 0xD7FF, 0xD800, 0xDFFF, 0xE000, 0xFFFE, 0xFFFF, 0 };
		wchar_t b[] = { r, r, r, r, r, r, r, r, 9, 10,  r,  r, 13,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r,  r, 32, 0xD7FF,      r,      r, 0xE000,      r,      r, 0 };
		TS_ASSERT_WSTR_EQUALS(CParamNode::EscapeXMLString(a), b);
	}
};