it("does not scan same path twice in the same scanning process", function () {
var fileSystemScanner,
fileSystemStrategy = new SynchronousFileSystemStrategy(),
scanningProcess,
scanningStrategy = new FileScanningStrategy(/.*/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
scanningProcess = fileSystemScanner.scanPath(__filename);
assert.ok(scanningProcess.isStopped());
assert.deepEqual([__filename], scanningProcess.visitedFiles);
assert.deepEqual([__filename], scanningProcess.visitedPaths);
scanningProcess = fileSystemScanner.scanPath(__filename, scanningProcess);
assert.ok(scanningProcess.isStopped());
assert.deepEqual([__filename], scanningProcess.visitedFiles);
assert.deepEqual([__filename], scanningProcess.visitedPaths);
});
it("reports error on non-existent path", function () {
var fileSystemScanner,
fileSystemStrategy = new SynchronousFileSystemStrategy(),
scanningStrategy = new FileScanningStrategy(/.*/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
fileSystemScanner.addListener(FileSystemScanner.EVENT_ERROR_CAUGHT, function (evt) {
assert.ok(evt.err);
});
fileSystemScanner.scanPath(__filename + __filename);
});
it("listens for all files to be found", function (done) {
var fileSystemScanner,
fileSystemStrategy = new AsynchronousFileSystemStrategy(),
scanningProcess,
scanningStrategy = new FileScanningStrategy(/.*/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
scanningProcess = fileSystemScanner.scanPath(global.MODULE_ROOT_TESTS + p.sep + "fixtures");
scanningProcess.addListenerDone(function (evt) {
assert.strictEqual(evt.foundFiles.length, 8);
done();
});
});
it("does not scan given path twice", function () {
var fileSystemStrategy = new SynchronousFileSystemStrategy(),
fileSystemScanner,
scanningProcess,
scanningStrategy = new FileScanningStrategy(/.*/);
fileSystemScanner = new RememberingFileSystemScanner(scanningStrategy, fileSystemStrategy);
assert.ok(!fileSystemScanner.isDirectoryScanned(__filename));
assert.ok(!fileSystemScanner.isFileScanned(__filename));
assert.ok(!fileSystemScanner.isPathScanned(__filename));
scanningProcess = fileSystemScanner.scanPath(__filename);
assert.ok(!fileSystemScanner.isDirectoryScanned(__filename));
assert.ok(fileSystemScanner.isFileScanned(__filename));
assert.ok(fileSystemScanner.isPathScanned(__filename));
assert.deepEqual(scanningProcess.foundFiles, [__filename]);
assert.deepEqual(scanningProcess.foundDirectories, []);
scanningProcess = fileSystemScanner.scanPath(__filename);
assert.deepEqual(scanningProcess.foundFiles, [__filename]);
assert.deepEqual(scanningProcess.foundDirectories, []);
});
it("listens for file to be found", function (done) {
var basename = "search_tgt_2.txt",
fileSystemScanner,
fileSystemStrategy = new AsynchronousFileSystemStrategy(),
scanningStrategy = new FileScanningStrategy(basename);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
fileSystemScanner.addListener(FileSystemScanner.EVENT_FOUND_FILE, function (evt) {
assert.notEqual(evt.file, basename);
assert.equal(p.basename(evt.file), basename);
done();
});
fileSystemScanner.scanPath(global.MODULE_ROOT_TESTS + "/fixtures");
});
it("identifies path as a file and scans it", function () {
var fileSystemScanner,
fileSystemStrategy = new SynchronousFileSystemStrategy(),
scanningProcess,
scanningStrategy = new FileScanningStrategy(/.*/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
scanningProcess = fileSystemScanner.scanPath(__filename);
assert.ok(scanningProcess.isStopped());
assert.deepEqual([__filename], scanningProcess.foundFiles);
assert.deepEqual([], scanningProcess.foundDirectories);
assert.deepEqual([__filename], scanningProcess.foundPaths);
});
it("looks for specific directory", function () {
var fileSystemScanner,
fileSystemStrategy = new SynchronousFileSystemStrategy(),
scanningProcess,
scanningStrategy = new DirectoryScanningStrategy(/search_t(ar)?ge?t/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
scanningProcess = fileSystemScanner.scanPath(global.MODULE_ROOT_TESTS + p.sep + "fixtures");
assert.ok(scanningProcess.isStopped());
assert.deepEqual([], scanningProcess.foundFiles);
assert.deepEqual(scanningProcess.foundPaths, scanningProcess.foundDirectories);
assert.equal(3, scanningProcess.foundDirectories.length);
});
it("identifies one path as an exactly one directory", function () {
var fileSystemScanner,
fileSystemStrategy = new SynchronousFileSystemStrategy(),
scanningProcess,
scanningStrategy = new DirectoryScanningStrategy(/.*/);
fileSystemScanner = new FileSystemScanner(scanningStrategy, fileSystemStrategy);
scanningProcess = fileSystemScanner.scanPath(__dirname, {
limit: 1
});
assert.ok(scanningProcess.isStopped());
assert.deepEqual([], scanningProcess.foundFiles);
assert.deepEqual([__dirname], scanningProcess.foundDirectories);
assert.deepEqual([__dirname], scanningProcess.foundPaths);
});