testLog4cplus.cpp

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/**
 * @file
 * @ingroup daq_ocm_libdaq_test
 * @copyright (c) Copyright ESO 2022
 * All Rights Reserved
 * ESO (eso.org) is an Intergovernmental Organisation, and therefore special legal conditions apply.
 *
 * @brief Test log4cplus helpers
 */
#include <gtest/gtest.h>
 
#include <daq/log4cplus.hpp>
#include <sstream>
 
TEST(TestLogLevel, IstreamParsingOk) {
    std::stringstream ss;
    ss << "INFO";
    daq::LogLevel ll;
    ss >> ll;
    EXPECT_EQ(ll.value, log4cplus::INFO_LOG_LEVEL) << ss.str();
}
 
TEST(TestLogLevel, IstreamParsingFails) {
    std::stringstream ss;
    ss << "garbage";
    daq::LogLevel ll;
    EXPECT_THROW(ss >> ll, std::invalid_argument);
}
 
TEST(TestLogLevel, OstreamFormatting) {
    std::stringstream ss;
    daq::LogLevel ll{log4cplus::INFO_LOG_LEVEL};
    ss << ll;
    EXPECT_EQ(ss.str(), "INFO");
}
 
TEST(TestTrim, TrimsRight) {
    std::stringstream ss;
    ss << daq::Trim(" hello \n\t");  // keeps " hello"
    ss << daq::Trim("\n\t ");        // trimmed out completely
    EXPECT_EQ(ss.str(), " hello");
}
 
TEST(TestTrim, TrimsNothing) {
    std::stringstream ss;
    ss << daq::Trim("");
    ss << daq::Trim("hello");
    EXPECT_EQ(ss.str(), "hello");
}