#include <gtest/gtest.h>
#include <gmock/gmock-matchers.h>
#include "SqlLexer.h"
#include "SqlParser.h"
#include "SqlAstSelect.h"
#include "PrintTo_Qt.h"

using namespace testing;


TEST(SqlParser, emptyFile)
{
	QString input;
	SqlLexer lexer(input, LexerState::Null);
	SqlParser parser(lexer);
	auto res = parser.parse();

	ASSERT_TRUE(res == nullptr);
}

TEST(SqlParser, select)
{
	QString input("SELECT");
	SqlLexer lexer(input, LexerState::Null);
	SqlParser parser(lexer);
	auto res = parser.parse();

	ASSERT_TRUE(res != nullptr);
	ASSERT_EQ(typeid(*res), typeid(SqlAst::Select));
}