tests/test-lexer.cpp


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#include "bnf.h"
#include "cpp.h"
#include "cppbnf.h"
#include "lexer.h"
#include "grammer.h"
#include "minicc.h"
#include "debug.h"

#include <boost/algorithm/string.hpp>

#include "gmock/gmock.h"
#include "gtest/gtest.h"

#include <algorithm>
#include <cctype>
#include <deque>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>

class LexerTest: public ::testing::Test {
protected:
 LexerTest(){
  debug = false;
 }
 ~LexerTest() override {}
};

TEST_F(LexerTest, Lex) {
 auto bnf{SubBNF(CPPBNF::GetCppBNFLex(), "preprocessing-token")};

 Lex::Lexer lexer(bnf, "preprocessing-token");

 std::vector<Token> tokens{lexer.Lex("int main() { return 1; }")};

 ASSERT_EQ(tokens.size(), size_t(9));
}