From 3f98d880dd73a391584ecbd2fe835edc6f3e5ffc Mon Sep 17 00:00:00 2001
From: Alisue <lambdalisue@gmail.com>
Date: Mon, 23 Sep 2024 20:46:54 +0900
Subject: [PATCH] Add tests for `sandboxSync()`

---
 sandbox_test.ts | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/sandbox_test.ts b/sandbox_test.ts
index b54971c..0f3e31e 100644
--- a/sandbox_test.ts
+++ b/sandbox_test.ts
@@ -5,7 +5,7 @@ import {
   assertRejects,
 } from "@std/assert";
 import { existsSync } from "@std/fs/exists";
-import { sandbox } from "./sandbox.ts";
+import { sandbox, sandboxSync } from "./sandbox.ts";
 
 function assertExists(path: string) {
   assert(existsSync(path), `${path} must exist`);
@@ -42,6 +42,33 @@ Deno.test({
   },
 });
 
+Deno.test({
+  name:
+    "sandboxSync() creates a sandbox directory and that directory is removed when disposed",
+  fn: () => {
+    using sbox = sandboxSync();
+    assertExists(sbox.path);
+
+    sbox[Symbol.dispose]();
+    assertNotExists(sbox.path);
+  },
+});
+
+Deno.test({
+  name:
+    "sandboxSync() changes the current working directory to the sandbox directory and back when disposed",
+  fn: () => {
+    const cwd = () => Deno.realPathSync(Deno.cwd());
+    using sbox = sandboxSync();
+    assertEquals(cwd(), sbox.path);
+    assertNotEquals(cwd(), sbox.origin);
+
+    sbox[Symbol.dispose]();
+    assertNotEquals(cwd(), sbox.path);
+    assertEquals(cwd(), sbox.origin);
+  },
+});
+
 Deno.test({
   name: "Deno.create() performs its operation in a sandbox directory",
   fn: async () => {