text: #ifndef TEST_UTIL_H
  #define TEST_UTIL_H
  
  #include <vector>
  #include <string>
  
  class TokenSequence;
  
  class TestUtil {
  public:
  	static void assertEqual(TokenSequence *theory, std::string* expected, size_t expected_size);
  	static void assertEqual(TokenSequence *theory, std::vector<std::string> expected);
  };
  
  #endif
  