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#include "scopemeasure.h"
#include "3rd-party/catch.hpp"
#include <fstream>
#include "logger.h"
#include "test_helpers/loggerresetter.h"
#include "test_helpers/tempfile.h"
using namespace newsboat;
unsigned int file_lines_count(const std::string& filepath)
{
unsigned int line_count = 0;
std::ifstream in(filepath);
std::string line;
while (std::getline(in, line)) {
line_count++;
}
return line_count;
}
TEST_CASE("Destroying a ScopeMeasure object writes a line to the log",
"[ScopeMeasure]")
{
test_helpers::TempFile tmp;
{
test_helpers::LoggerResetter logReset;
logger::set_logfile(tmp.get_path());
logger::set_loglevel(Level::DEBUG);
ScopeMeasure sm("test");
}
REQUIRE(file_lines_count(tmp.get_path()) == 1);
}
TEST_CASE("stopover() adds an extra line to the log upon each call",
"[ScopeMeasure]")
{
test_helpers::TempFile tmp;
// initialized to an impossible value to catch logical errors in the test
// itself
unsigned int expected_line_count = 100500;
{
test_helpers::LoggerResetter logReset;
logger::set_logfile(tmp.get_path());
logger::set_loglevel(Level::DEBUG);
ScopeMeasure sm("test");
SECTION("one call") {
sm.stopover("here");
// One line from stopover(), one line from destructor
expected_line_count = 2;
}
SECTION("two calls") {
sm.stopover("here");
sm.stopover("there");
// Two lines from stopover(), one line from destructor
expected_line_count = 3;
}
SECTION("five calls") {
sm.stopover("here");
sm.stopover("there");
sm.stopover("and");
sm.stopover("also");
sm.stopover("here");
// Five lines from stopover(), one line from destructor
expected_line_count = 6;
}
}
REQUIRE(file_lines_count(tmp.get_path()) == expected_line_count);
}
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