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, FlushesOnClose) {
  EXPECT_CALL(*appender, flush()).Times(1);
  t_logger("", pimpl);
}

TEST_F(CLoggerTest, FlushesOnFlushCall) {
  EXPECT_CALL(*appender, flush()).Times(2);
  t_logger("", pimpl).flush();
}

TEST_F(CLoggerTest, LogsWithFmtCode) {
  EXPECT_CALL(*appender, write(MessageEq("5"))).Times(1);
  t_logger("", pimpl).errorf("%d", 5);
}

// TODO: This is wrong
TEST_F(CLoggerTest, FmtLogHasNameInHeader) {
  using testing::Field;
  EXPECT_CALL(*appender, write(Field(&logpacket::logger, "TEST"))).Times(1);
  t_logger("TEST", pimpl).errorf("%d", 5);
}

// TODO: This is wrong
TEST_F(CLoggerTest, FmtLogHasLevelInHeader) {
  using testing::Field;
  auto IsError = Field(&logpacket::level, level::error);
  EXPECT_CALL(*appender, write(IsError)).Times(1);
  t_logger("TEST", pimpl).errorf("%d", 5);
}

TEST_F(CLoggerTest, LogsRawData) {
  EXPECT_CALL(*appender, write(MessageEq("5"))).Times(1);
  t_logger("", pimpl).error("5");
}

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

TEST_F(CLoggerTest, DoesNotRawLogAboveLevel) {
  using testing::_;
  pimpl->min_log_level = level::fatal;
  EXPECT_CALL(*appender, write(_)).Times(0);
  t_logger("", pimpl).error("5");
}