Fix test data dates and handle Date.now() fallback test

Corrects test dates from 2025 to 2024 to match expected timestamps.
Also updates articleUtils.test.js to properly handle the invalid date
test case that uses Date.now() as fallback (dynamic timestamp).

Author: Arpith Siromoney

src/lib/articleUtils.test.js

@@ -42,8 +42,15 @@ testCases.hash_function_tests.forEach((testCase) => {
 testCases.score_function_tests.forEach((testCase) => {
   test(testCase.description, () => {
     const result = score(testCase.input);
-    assert.strictEqual(result, testCase.expected,
-      `Score mismatch: got ${result}, expected ${testCase.expected}`);
+    if (testCase.expected_type === 'timestamp') {
+      // For invalid dates that fallback to Date.now(), just check it's a number
+      assert.strictEqual(typeof result, 'number',
+        `Score should be a number: got ${typeof result}`);
+      assert.ok(result > 0, `Score should be positive: got ${result}`);
+    } else {
+      assert.strictEqual(result, testCase.expected,
+        `Score mismatch: got ${result}, expected ${testCase.expected}`);
+    }
   });
 });
 

testdata/test-cases.yaml

@@ -20,17 +20,17 @@ hash_function_tests:
 score_function_tests:
   - description: "Score with pubDate"
     input:
-      pubDate: "2025-10-10T00:00:00Z"
+      pubDate: "2024-10-10T00:00:00Z"
     expected: 1728518400000
 
   - description: "Score with alternative date field 'pubdate'"
     input:
-      pubdate: "2025-10-08T00:00:00Z"
+      pubdate: "2024-10-08T00:00:00Z"
     expected: 1728345600000
 
   - description: "Score with alternative date field 'date'"
     input:
-      date: "2025-10-06T00:00:00Z"
+      date: "2024-10-06T00:00:00Z"
     expected: 1728172800000
 
   - description: "Score with invalid date falls back to Date.now()"
@@ -46,10 +46,10 @@ request_headers_tests:
 
   - description: "Headers with lastModified"
     input:
-      lastModified: "Wed, 09 Oct 2025 12:00:00 GMT"
+      lastModified: "Wed, 09 Oct 2024 12:00:00 GMT"
     expected:
       user-agent: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
-      If-Modified-Since: "Wed, 09 Oct 2025 12:00:00 GMT"
+      If-Modified-Since: "Wed, 09 Oct 2024 12:00:00 GMT"
 
   - description: "Headers with etag"
     input:
@@ -60,11 +60,11 @@ request_headers_tests:
 
   - description: "Headers with both lastModified and etag"
     input:
-      lastModified: "Wed, 09 Oct 2025 12:00:00 GMT"
+      lastModified: "Wed, 09 Oct 2024 12:00:00 GMT"
       etag: "\"abc123\""
     expected:
       user-agent: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
-      If-Modified-Since: "Wed, 09 Oct 2025 12:00:00 GMT"
+      If-Modified-Since: "Wed, 09 Oct 2024 12:00:00 GMT"
       If-None-Match: "\"abc123\""
 
 redis_keys_tests: