test: fix n=0 test

radashi-org · Sep 11, 2024 · 7343ee6 · 7343ee6
1 parent a02255d
commit 7343ee6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tests/array/cartesianProduct.test.ts b/tests/array/cartesianProduct.test.ts
@@ -1,7 +1,10 @@
 import * as _ from 'radashi'
 
 describe('cartesianProduct', () => {
-  test('returns an empty array when given an array containing an empty array (n=1)', () => {
+  test('returns an array containing an empty array when given an empty input (n=0)', () => {
+    expect(_.cartesianProduct()).toEqual([[]])
+  })
+  test('returns an empty array when given an empty array (n=1)', () => {
     expect(_.cartesianProduct([])).toEqual([])
   })
   test('returns an empty array when given multiple empty arrays (n>1)', () => {