✅ Add fizzbuzz tests

Author: UltiRequiem

src/language/fizzbuzz.test.ts

@@ -1,6 +1,15 @@
 import { fizzBuzz, isDivisbleBy } from "./fizzbuzz.ts";
-import { assertEquals } from "../../deps.ts";
+import { assert, assertEquals } from "../../deps.ts";
 
 Deno.test("[fizzBuzz]", () => {
-  const result = fizzBuzz(1);
+  const result = fizzBuzz(10);
+  const expected = [1, 2, "Fizz", 4, "Buzz", "Fizz", 7, 8, "Fizz", "Buzz"];
+
+  assertEquals(result, expected);
+});
+
+Deno.test("[isDivisbleBy]", () => {
+  assert(isDivisbleBy(15, 3));
+  assert(isDivisbleBy(15, 5));
+  assert(!isDivisbleBy(15, 7));
 });

src/language/fizzbuzz.ts

@@ -22,3 +22,5 @@ export function fizzBuzz(max = 100) {
 
   return result;
 }
+
+console.log(JSON.stringify(fizzBuzz(10)));