cpp-logger/test/c_logger_test.cxx

//
//  c_logger_test.cxx
//  logger_test
//
//  Created by Sam Jaffe on 4/2/19.
//

#include "mock_logger.h"

#include "logger/c_logger.h"

using namespace logging;

namespace {
struct t_logger : public c_logger {
  t_logger(std::string const & name, std::shared_ptr<logger_impl> impl)
  : c_logger(name, impl) {}
};
}

using CLoggerTest = LoggerTest;

TEST_F(CLoggerTest, LogsWithFmtCode) {
  using testing::_;
  using testing::HasSubstr;
  EXPECT_CALL(*pimpl, write(_, HasSubstr("5"))).Times(1);
  t_logger("", pimpl).errorf("%d", 5);
}

TEST_F(CLoggerTest, FmtLogHasNameInHeader) {
  using testing::_;
  using testing::HasSubstr;
  EXPECT_CALL(*pimpl, write(_, HasSubstr("TEST"))).Times(1);
  t_logger("TEST", pimpl).errorf("%d", 5);
}

TEST_F(CLoggerTest, FmtLogHasLevelInHeader) {
  using testing::_;
  using testing::HasSubstr;
  EXPECT_CALL(*pimpl, write(_, HasSubstr("[ERROR]"))).Times(1);
  t_logger("TEST", pimpl).errorf("%d", 5);
}

TEST_F(CLoggerTest, LogsRawData) {
  using testing::_;
  using testing::HasSubstr;
  EXPECT_CALL(*pimpl, write(_, "5")).Times(1);
  t_logger("", pimpl).error("5");
}

TEST_F(CLoggerTest, DoesNotLogAboveLevel) {
  using testing::_;
  pimpl->SetLogLevel(LFATAL);
  EXPECT_CALL(*pimpl, write(_)).Times(0);
  t_logger("", pimpl).errorf("%d", 5);
}

TEST_F(CLoggerTest, DoesNotRawLogAboveLevel) {
  using testing::_;
  pimpl->SetLogLevel(LFATAL);
  EXPECT_CALL(*pimpl, write(_)).Times(0);
  t_logger("", pimpl).error("5");
}