godot/main/tests/test_xml_parser.cpp

/*************************************************************************/
/*  test_xml_parser.cpp                                                  */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
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#include "test_xml_parser.h"

#include "core/os/os.h"

namespace TestXMLParser {
#define CHECK(X)                                          \
	if (!(X)) {                                           \
		OS::get_singleton()->print("\tFAIL at %s\n", #X); \
		return false;                                     \
	} else {                                              \
		OS::get_singleton()->print("\tPASS\n");           \
	}
bool test_1() {
	String source = "<?xml version = \"1.0\" encoding=\"UTF-8\" ?>\
<top attr=\"attr value\">\
  Text&lt;&#65;&#x42;&gt;\
</top>";
	Vector<uint8_t> buff;
	for (int i = 0; i < source.length(); i++) {
		buff.push_back(source.get(i));
	}
	XMLParser parser;
	parser.open_buffer(buff);

	// <?xml ...?> gets parsed as NODE_UNKNOWN
	CHECK(parser.read() == OK);
	CHECK(parser.get_node_type() == XMLParser::NodeType::NODE_UNKNOWN);

	CHECK(parser.read() == OK);
	CHECK(parser.get_node_type() == XMLParser::NodeType::NODE_ELEMENT);
	CHECK(parser.get_node_name() == "top");
	CHECK(parser.has_attribute("attr"));
	CHECK(parser.get_attribute_value("attr") == "attr value");

	CHECK(parser.read() == OK);
	CHECK(parser.get_node_type() == XMLParser::NodeType::NODE_TEXT);
	CHECK(parser.get_node_data().lstrip(" \t") == "Text<AB>");

	CHECK(parser.read() == OK);
	CHECK(parser.get_node_type() == XMLParser::NodeType::NODE_ELEMENT_END);
	CHECK(parser.get_node_name() == "top");

	parser.close();
	return true;
}

typedef bool (*TestFunc)();
TestFunc test_funcs[] = {
	test_1,
	nullptr
};

MainLoop *test() {
	int count = 0;
	int passed = 0;

	while (true) {
		if (!test_funcs[count]) {
			break;
		}
		bool pass = test_funcs[count]();
		if (pass) {
			passed++;
		}
		OS::get_singleton()->print("\t%s\n", pass ? "PASS" : "FAILED");

		count++;
	}

	OS::get_singleton()->print("\n\n\n");
	OS::get_singleton()->print("*************\n");
	OS::get_singleton()->print("***TOTALS!***\n");
	OS::get_singleton()->print("*************\n");

	OS::get_singleton()->print("Passed %i of %i tests\n", passed, count);

	return nullptr;
}
} // namespace TestXMLParser