45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
|
// Step 89 TDD Test: FileWatcher
|
||
|
|
//
|
||
|
|
// Tests:
|
||
|
|
// 1. Detects change on file modification
|
||
|
|
|
||
|
|
#include <cassert>
|
||
|
|
#include <iostream>
|
||
|
|
#include <filesystem>
|
||
|
|
#include <fstream>
|
||
|
|
#include <thread>
|
||
|
|
#include <chrono>
|
||
|
|
#include "FileWatcher.h"
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
int passed = 0;
|
||
|
|
int failed = 0;
|
||
|
|
|
||
|
|
std::filesystem::path root = std::filesystem::current_path() / "tmp_step89";
|
||
|
|
std::filesystem::create_directories(root);
|
||
|
|
std::filesystem::path file = root / "file.txt";
|
||
|
|
{
|
||
|
|
std::ofstream f(file.string());
|
||
|
|
f << "a";
|
||
|
|
}
|
||
|
|
|
||
|
|
FileWatcher watcher;
|
||
|
|
watcher.watch(file.string());
|
||
|
|
|
||
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(10));
|
||
|
|
{
|
||
|
|
std::ofstream f(file.string());
|
||
|
|
f << "b";
|
||
|
|
}
|
||
|
|
|
||
|
|
auto changed = watcher.poll();
|
||
|
|
assert(!changed.empty());
|
||
|
|
std::cout << "Test 1 PASS: Change detected" << std::endl;
|
||
|
|
++passed;
|
||
|
|
|
||
|
|
std::filesystem::remove_all(root);
|
||
|
|
|
||
|
|
std::cout << "\n=== Step 89 Results: " << passed << " passed, " << failed << " failed ===" << std::endl;
|
||
|
|
return failed > 0 ? 1 : 0;
|
||
|
|
}
|