fix: ensure exists file/dir must be the same type or it will throw error (denoland/deno_std#294)

Original: https://github.com/denoland/deno_std/commit/24f41f67bdbc9f426e3f9f03598a1010748d8200

1 files changed, 32 insertions, 0 deletions

diff --git a/fs/ensure_file_test.ts b/fs/ensure_file_test.ts
index 2199e3605..fd3f4718a 100644
--- a/fs/ensure_file_test.ts
+++ b/fs/ensure_file_test.ts
@@ -69,3 +69,35 @@ test(function ensureFileSyncIfItExist() {
 
   Deno.removeSync(testDir, { recursive: true });
 });
+
+test(async function ensureFileIfItExistAsDir() {
+  const testDir = path.join(testdataDir, "ensure_file_5");
+
+  await Deno.mkdir(testDir, true);
+
+  await assertThrowsAsync(
+    async () => {
+      await ensureFile(testDir);
+    },
+    Error,
+    `Ensure path exists, expected 'file', got 'dir'`
+  );
+
+  await Deno.remove(testDir, { recursive: true });
+});
+
+test(function ensureFileSyncIfItExistAsDir() {
+  const testDir = path.join(testdataDir, "ensure_file_6");
+
+  Deno.mkdirSync(testDir, true);
+
+  assertThrows(
+    () => {
+      ensureFileSync(testDir);
+    },
+    Error,
+    `Ensure path exists, expected 'file', got 'dir'`
+  );
+
+  Deno.removeSync(testDir, { recursive: true });
+});