feat(std/fs/node): adding some functions (#7921)

1 files changed, 38 insertions, 0 deletions

diff --git a/std/node/_fs/_fs_rename_test.ts b/std/node/_fs/_fs_rename_test.ts
new file mode 100644
index 000000000..d0084d0d1
--- /dev/null
+++ b/std/node/_fs/_fs_rename_test.ts
@@ -0,0 +1,38 @@
+import { assertEquals, fail } from "../../testing/asserts.ts";
+import { rename, renameSync } from "./_fs_rename.ts";
+import { existsSync } from "../../fs/mod.ts";
+import { join, parse } from "../../path/mod.ts";
+
+Deno.test({
+  name: "ASYNC: renaming a file",
+  async fn() {
+    const file = Deno.makeTempFileSync();
+    const newPath = join(parse(file).dir, `${parse(file).base}_renamed`);
+    await new Promise((resolve, reject) => {
+      rename(file, newPath, (err) => {
+        if (err) reject(err);
+        resolve();
+      });
+    })
+      .then(() => {
+        assertEquals(existsSync(newPath), true);
+        assertEquals(existsSync(file), false);
+      })
+      .catch(() => fail())
+      .finally(() => {
+        if (existsSync(file)) Deno.removeSync(file);
+        if (existsSync(newPath)) Deno.removeSync(newPath);
+      });
+  },
+});
+
+Deno.test({
+  name: "SYNC: renaming a file",
+  fn() {
+    const file = Deno.makeTempFileSync();
+    const newPath = join(parse(file).dir, `${parse(file).base}_renamed`);
+    renameSync(file, newPath);
+    assertEquals(existsSync(newPath), true);
+    assertEquals(existsSync(file), false);
+  },
+});