test: add unit tests for getOrdinalDay function

2026-07-20 21:42:27 +05:30
parent 1ac9ead1d5
commit 3e3f905ea5
3 changed files with 70 additions and 41 deletions
@@ -1,4 +1,4 @@
-import { getMalayalamDate } from '../src/calendar.mjs';
+import { getMalayalamDate, getOrdinalDay } from '../src/calendar.mjs';
 import assert from 'node:assert';

 describe('getMalayalamDate unit test', () => {
@@ -12,3 +12,30 @@ describe('getMalayalamDate unit test', () => {
    });
  });
 });
+
+describe('getOrdinalDay function unit test', () => {
+  it('Returns correct ordinal for various days', () => {
+    const testCases = [
+      { day: 1, expected: '1st' },
+      { day: 2, expected: '2nd' },
+      { day: 3, expected: '3rd' },
+      { day: 4, expected: '4th' },
+      { day: 5, expected: '5th' },
+      { day: 11, expected: '11th' },
+      { day: 12, expected: '12th' },
+      { day: 13, expected: '13th' },
+      { day: 14, expected: '14th' },
+      { day: 20, expected: '20th' },
+      { day: 21, expected: '21st' },
+      { day: 22, expected: '22nd' },
+      { day: 23, expected: '23rd' },
+      { day: 24, expected: '24th' },
+      { day: 30, expected: '30th' },
+      { day: 31, expected: '31st' }
+    ];
+
+    testCases.forEach(({ day, expected }) => {
+      assert.strictEqual(getOrdinalDay(day), expected);
+    });
+  });
+});