cpp-logger/test/pattern_layout_test.cxx

//
//  pattern_layout_test.cxx
//  logger_test
//
//  Created by Sam Jaffe on 4/13/19.
//

#include <gmock/gmock.h>

#include "resource_factory/prototype_factory.hpp"

#include "logger/detail/layout.h"
#include "logger/log_manager.h"
#include "logger/logpacket.h"
#include "logger/properties.h"

// Thursday, April 4, 2019 6:17:20 PM GMT
namespace {
  constexpr const int NOW = 1554401840;
}

TEST(PatternLayoutTest, TestInvokesFormatter) {
  using namespace logging;
  using namespace logging::property;
  properties props{_obj({
    {"pattern", _v("%d{%I:%M:%S.%_ms} [%%] %-5.5p %.36c - %m")}
  })};
  auto playout = layouts::instance().get("PatternLayout", props);
  
  std::stringstream ss;
  playout->format(ss, {{NOW, 0}, level::warning, {}, "UnitTest",
    "This is a test message"});
  
  using testing::Eq;
  EXPECT_THAT(ss.str(), Eq("06:17:20.000 [%] WARNI UnitTest -"
                           " This is a test message"));
}