1 files changed, 15 insertions, 0 deletions
diff --git a/web_src/js/webcomponents/absolute-date.test.ts b/web_src/js/webcomponents/absolute-date.test.ts
new file mode 100644
index 0000000000..a591df7c10
--- /dev/null
+++ b/web_src/js/webcomponents/absolute-date.test.ts
@@ -0,0 +1,15 @@
+import {toAbsoluteLocaleDate} from './absolute-date.ts';
+
+test('toAbsoluteLocaleDate', () => {
+  expect(toAbsoluteLocaleDate('2024-03-15', 'en-US', {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+  })).toEqual('March 15, 2024');
+
+  expect(toAbsoluteLocaleDate('2024-03-15', 'de-DE', {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+  })).toEqual('15. März 2024');
+});