From e30fc91fa668ff837401389c78db6b2f5392716b Mon Sep 17 00:00:00 2001
From: Ando <andostronaut@gmail.com>
Date: Wed, 5 Jun 2024 15:27:17 +0300
Subject: [PATCH] feat: impl test for generate filename

---
 tests/utils_test.ts | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/tests/utils_test.ts b/tests/utils_test.ts
index 0d36418..9e15243 100644
--- a/tests/utils_test.ts
+++ b/tests/utils_test.ts
@@ -1,5 +1,5 @@
 import { assert } from '../deps.ts'
-import { isValidHttpUrl, getTimestamp } from '../src/utils.ts'
+import { isValidHttpUrl, getTimestamp, generateFileName } from '../src/utils.ts'
 
 Deno.test('isValidHttpUrl should return true for valid HTTP URLs', () => {
 	assert.assertEquals(isValidHttpUrl({ url: 'http://example.com' }), true)
@@ -33,3 +33,17 @@ Deno.test(
   }
 );
 
+Deno.test(
+  "generateFileName should return correct filename for pdf type",
+  () => {
+    const timestamp = /^prefix_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}-\d{2}\.pdf$/;
+    assert.assert(generateFileName("prefix", "pdf").match(timestamp));
+  }
+);
+
+Deno.test("generateFileName should handle empty prefix", () => {
+  const tm = getTimestamp({ type: "log" });
+  assert.assertEquals(generateFileName("", "log"), `_${tm}.log`);
+  const timestamp = /^_\d{4}-\d{2}-\d{2}\.log$/;
+  assert.assert(generateFileName("", "log").match(timestamp));
+});