fs: add tests for writeFileSync with no flag

MuriloKakazu · MuriloKakazu · commit aaa4edda7d2e · 2023-12-01T13:46:14.000-03:00
diff --git a/test/parallel/test-fs-write-file-sync.js b/test/parallel/test-fs-write-file-sync.js
@@ -101,6 +101,22 @@ tmpdir.refresh();
 assert.strictEqual(content, 'hello world!');
 }
 
+// Test writeFileSync with no flags
+{
+ const utf8Data = 'hello world!';
+ for (const test of [
+{data: utf8Data },
+{data: utf8Data, options:{encoding: 'utf8' } },
+{data: Buffer.from(utf8Data, 'utf8').toString('hex'), options:{encoding: 'hex' } },
+ ]){
+ const file = tmpdir.resolve(`testWriteFileSyncNewFile_${Math.random()}.txt`);
+ fs.writeFileSync(file, test.data, test.options);
+
+ const content = fs.readFileSync(file,{encoding: 'utf-8' });
+ assert.strictEqual(content, utf8Data);
+ }
+}
+
 // Test writeFileSync with an invalid input
{
 const file = tmpdir.resolve('testWriteFileSyncInvalid.txt');

-Original file line number
+Diff line change
 assert.strictEqual(content,'hello world!');
+}
 +// Test writeFileSync with no flags
 +{
 +constutf8Data='hello world!';
 +for(consttestof[
 +{data: utf8Data},
 +{data: utf8Data,options: {encoding: 'utf8'}},
 +{data: Buffer.from(utf8Data,'utf8').toString('hex'),options: {encoding: 'hex'}},
 +]){
 +constfile=tmpdir.resolve(`testWriteFileSyncNewFile_${Math.random()}.txt`);
 +fs.writeFileSync(file,test.data,test.options);
++
 +constcontent=fs.readFileSync(file,{encoding: 'utf-8'});
 +assert.strictEqual(content,utf8Data);
 +}
 +}
++
 // Test writeFileSync with an invalid input
+{
 constfile=tmpdir.resolve('testWriteFileSyncInvalid.txt');