/*
 * Copyright (c) 2013 Remko Tronçon
 * Licensed under the GNU General Public License.
 * See the COPYING file for more information.
 */

#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>

#include <Sluift/tokenize.h>

using namespace Swift;

class TokenizeTest : public CppUnit::TestFixture {
		CPPUNIT_TEST_SUITE(TokenizeTest);
		CPPUNIT_TEST(testTokenize);
		CPPUNIT_TEST(testTokenize);
		CPPUNIT_TEST(testTokenize_String);
		CPPUNIT_TEST(testTokenize_IncompleteString);
		CPPUNIT_TEST(testTokenize_Identifier);
		CPPUNIT_TEST_SUITE_END();

	public:
		void testTokenize() {
			std::vector<std::string> tokens = Lua::tokenize("foo.bar + 1.23 - bam");

			CPPUNIT_ASSERT_EQUAL(7, static_cast<int>(tokens.size()));
			CPPUNIT_ASSERT_EQUAL(std::string("foo"), tokens[0]);
			CPPUNIT_ASSERT_EQUAL(std::string("."), tokens[1]);
			CPPUNIT_ASSERT_EQUAL(std::string("bar"), tokens[2]);
			CPPUNIT_ASSERT_EQUAL(std::string("+"), tokens[3]);
			CPPUNIT_ASSERT_EQUAL(std::string("1.23"), tokens[4]);
			CPPUNIT_ASSERT_EQUAL(std::string("-"), tokens[5]);
			CPPUNIT_ASSERT_EQUAL(std::string("bam"), tokens[6]);
		}

		void testTokenize_String() {
			std::vector<std::string> tokens = Lua::tokenize("  foo   ..   \"1234\\\"bla blo\"");

			CPPUNIT_ASSERT_EQUAL(3, static_cast<int>(tokens.size()));
			CPPUNIT_ASSERT_EQUAL(std::string("foo"), tokens[0]);
			CPPUNIT_ASSERT_EQUAL(std::string(".."), tokens[1]);
			CPPUNIT_ASSERT_EQUAL(std::string("\"1234\\\"bla blo\""), tokens[2]);
		}

		void testTokenize_IncompleteString() {
			std::vector<std::string> tokens = Lua::tokenize("\"1234");

			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(tokens.size()));
			CPPUNIT_ASSERT_EQUAL(std::string("\"1234"), tokens[0]);
		}

		void testTokenize_Identifier() {
			std::vector<std::string> tokens = Lua::tokenize("foo.bar_baz");

			CPPUNIT_ASSERT_EQUAL(3, static_cast<int>(tokens.size()));
			CPPUNIT_ASSERT_EQUAL(std::string("foo"), tokens[0]);
			CPPUNIT_ASSERT_EQUAL(std::string("."), tokens[1]);
			CPPUNIT_ASSERT_EQUAL(std::string("bar_baz"), tokens[2]);
		}

};

CPPUNIT_TEST_SUITE_REGISTRATION(TokenizeTest);