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87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
/*
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* This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE
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*/
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#include "includes.h"
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using namespace spdlog::details;
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static const std::string filename = "logs/file_helper_test.txt";
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size_t filesize2(const std::string& filename)
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{
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std::ifstream ifs(filename, std::ifstream::ate | std::ifstream::binary);
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if (!ifs)
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throw std::runtime_error("Failed open file ");
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return (size_t)ifs.tellg();
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}
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static void write_with_helper(file_helper &helper, size_t howmany)
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{
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log_msg msg;
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msg.formatted << std::string(howmany, '1');
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helper.write(msg);
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}
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TEST_CASE("file_helper_filename", "[file_helper::filename()]]")
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{
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prepare_logdir();
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file_helper helper(false);
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helper.open(filename);
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REQUIRE(helper.filename() == filename);
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}
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TEST_CASE("file_helper_size", "[file_helper::size()]]")
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{
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prepare_logdir();
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auto expected_size = 123;
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{
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file_helper helper(true);
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helper.open(filename);
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write_with_helper(helper, expected_size);
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REQUIRE(helper.size() == expected_size);
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}
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REQUIRE(filesize2(filename) == expected_size);
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}
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TEST_CASE("file_helper_exists", "[file_helper::file_exists()]]")
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{
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prepare_logdir();
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REQUIRE(!file_helper::file_exists(filename));
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file_helper helper(false);
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helper.open(filename);
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REQUIRE(file_helper::file_exists(filename));
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}
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TEST_CASE("file_helper_reopen", "[file_helper::reopen()]]")
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{
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prepare_logdir();
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file_helper helper(true);
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helper.open(filename);
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write_with_helper(helper, 12);
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REQUIRE(helper.size() == 12);
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helper.reopen(true);
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REQUIRE(helper.size() == 0);
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}
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TEST_CASE("file_helper_reopen2", "[file_helper::reopen(false)]]")
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{
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prepare_logdir();
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auto expected_size = 14;
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file_helper helper(true);
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helper.open(filename);
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write_with_helper(helper, expected_size);
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REQUIRE(helper.size() == expected_size);
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helper.reopen(false);
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REQUIRE(helper.size() == expected_size);
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}
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