test(ts): pass readonly array to curried producer

immerjs · Jan 12, 2019 · f94fcaa · f94fcaa
1 parent 89f6443
commit f94fcaa
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/__tests__/produce.ts b/__tests__/produce.ts
@@ -150,6 +150,15 @@ it("can provide rest parameters to a curried producer", () => {
     bar(undefined, 1, 2)
 })
 
+it("can pass readonly arrays to curried producers", () => {
+    let foo = produce((_: any[]) => {})
+    foo([] as ReadonlyArray<any>)
+
+    // With initial state:
+    let bar = produce((_: any[]) => {}, [])
+    bar([] as ReadonlyArray<any>)
+})
+
 it("can produce nothing", () => {
     let val: undefined = produce({}, s => nothing)
 })