test(argsPass): add tests for typscript typings

Ref #978
char0n · Oct 6, 2019 · 49b74d6 · 49b74d6
1 parent 94c7d1b
commit 49b74d6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/types/test/argsPass.ts b/types/test/argsPass.ts
@@ -9,6 +9,9 @@ const combiningPredicate = <T>(predicateFn: Function) => (iterable: T[]): boolea
 
 const nonBoolPredicate = (val: string): string => val;
 
+const nonCurriedCombiningPredicate = <T>(predicateFn: Function, iterable: T[]): boolean =>
+    iterable.reduce((acc: boolean, val: T) => acc && predicateFn(val), true);
+
 /**
  * Tests.
  */
@@ -23,4 +26,6 @@ RA.argsPass(combiningPredicate, [Boolean, Boolean])(); // $ExpectType boolean
 
 RA.argsPass(combiningPredicate)([Boolean, Boolean])(); // $ExpectType boolean
 
+RA.argsPass(nonCurriedCombiningPredicate, [Boolean, Boolean])(1, 2); // $ExpectError
+
 RA.argsPass(combiningPredicate, [nonBoolPredicate])(1, 2); // $ExpectError