From 68b73c29e4b0498d07f5b78e1a87a09fd221b90a Mon Sep 17 00:00:00 2001
From: Ruidy <r.nemausat@empfohlen.de>
Date: Fri, 19 Feb 2021 13:12:07 +0100
Subject: [PATCH] get locale functions

---
 src/data.test.ts  | 10 ++++++++++
 src/data.ts       |  6 +++++-
 src/index.test.ts |  4 ++--
 src/index.ts      |  1 +
 4 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 src/data.test.ts

diff --git a/src/data.test.ts b/src/data.test.ts
new file mode 100644
index 0000000..7a76487
--- /dev/null
+++ b/src/data.test.ts
@@ -0,0 +1,10 @@
+import { assertStrictEquals } from "https://deno.land/std@0.87.0/testing/asserts.ts";
+import { getLocaleById } from "./data.ts";
+
+Deno.test("Get locale by id", () => {
+  const id = 25;
+  const actual = getLocaleById(id);
+  const expected = "Salut le Monde!";
+
+  assertStrictEquals(actual, expected, `Expected ${expected}; got ${actual}`);
+});
diff --git a/src/data.ts b/src/data.ts
index 182eadf..b20170c 100644
--- a/src/data.ts
+++ b/src/data.ts
@@ -1,4 +1,4 @@
-export const locales = {
+const locales = {
   Afrikaans: "Hallo, wêreld!",
   Albanian: "Pershëndetje Botë",
   Arabic: "أهلاً بالعالم (Ahlan bil 'Alam)",
@@ -80,3 +80,7 @@ export const locales = {
 };
 
 export const localesSize = Object.keys(locales).length;
+
+export const getLocaleById = (id: number) => {
+  return Object.values(locales)[id - 1];
+};
diff --git a/src/index.test.ts b/src/index.test.ts
index 2e81467..0704715 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -13,9 +13,9 @@ Deno.test("Hello test", () => {
 });
 
 Deno.test("Specific Hello", () => {
-  const id = 5;
+  const id = 25;
   const actual = sayHello(id);
-  const expected = "Bonjour le monde";
+  const expected = "Salut le Monde!";
 
   assertStrictEquals(actual, expected);
 });
diff --git a/src/index.ts b/src/index.ts
index e81bc88..5a6c0d3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,6 +8,7 @@ export const sayHello = (id?: number) => {
   if (id && idInValidRange(id)) {
     throw new ValidationError(`Invalid index: ${id}`);
   }
+  // const hello = getLocaleByNumber(id);
   return (id === 5) ? "Bonjour le monde" : "Hello, World!";
 };