update unit test

src/oauth.ts

@@ -3,7 +3,7 @@
 import { param } from "./schemas.ts";
 
 const oauthEndpoint = "https://accounts.google.com/o/oauth2/v2/auth";
-const scopes = [
+export const scopes = [
   "https://www.googleapis.com/auth/youtube",
   "https://www.googleapis.com/auth/youtube.channel-memberships.creator",
   "https://www.googleapis.com/auth/youtube.force-ssl",

test/oauth_test.ts

@@ -0,0 +1,86 @@
+import {
+  assertEquals,
+  assertThrows,
+} from "https://deno.land/[email protected]/testing/asserts.ts";
+import { authenticator, authParams, scopes } from "../mod.ts";
+
+Deno.test({
+  name: "testing when created url successfully",
+  fn(): void {
+    for (const s of scopes) {
+      const auth = new authenticator();
+      const creds: authParams = {
+        "client_id": "testId",
+        "redirect_uri": "testhost",
+        scope: s,
+      };
+      const createdUrl: string = auth.authenticate(creds);
+      const expectedUrl =
+        "https://accounts.google.com/o/oauth2/v2/auth?response_type=token&client_id=" +
+        `${creds.client_id}` + "&redirect_uri=" +
+        `${creds.redirect_uri}` + "&scope=" +
+        `${s}`;
+      assertEquals(createdUrl, expectedUrl);
+    }
+  },
+});
+
+Deno.test({
+  name: "testing when created url with mutiple scopes",
+  fn(): void {
+    for (const s of scopes) {
+      const auth = new authenticator();
+      const creds: authParams = {
+        "client_id": "testId",
+        "redirect_uri": "testhost",
+        scope: s,
+        "response_type": "code",
+        "access_type": "online",
+        state: "CN",
+        "include_granted_scopes": true,
+        "login_hint": "testhint",
+        prompt: "consent",
+      };
+      const createdUrl: string = auth.authenticate(creds);
+      const expectedUrl =
+        "https://accounts.google.com/o/oauth2/v2/auth?response_type=token&client_id=" +
+        `${creds.client_id}` + "&redirect_uri=" +
+        `${creds.redirect_uri}` + "&scope=" +
+        `${s}` + "&access_type=" +
+        `${creds.access_type}` + "&state=" +
+        `${creds.state}` + "&include_granted_scopes=" +
+        `${creds.include_granted_scopes}` + "&login_hint=" +
+        `${creds.login_hint}` + "&prompt=" +
+        `${creds.prompt}`;
+      assertEquals(createdUrl, expectedUrl);
+    }
+  },
+});
+
+Deno.test({
+  name: "testing when scope is invalid",
+  fn(): void {
+    const creds: authParams = {
+      "client_id": "testId",
+      "redirect_uri": "testhost",
+      scope: "http://invalidscope",
+    };
+    assertThrows((): void => {
+      throw new TypeError("Invalid scope: " + creds.scope);
+    });
+  },
+});
+
+Deno.test({
+  name: "testing when missing the required parameters",
+  fn(): void {
+    const creds: authParams = {
+      "client_id": "testId",
+      "redirect_uri": "",
+      scope: "https://www.googleapis.com/auth/youtube",
+    };
+    assertThrows((): void => {
+      throw new TypeError("Missing the required parameters");
+    });
+  },
+});