refactor: rename drop functions for clarity and update tests

src/plugins/rule34/api.ts

@@ -69,18 +69,18 @@ for (const k of baseResponse) {
     hyperlinkarray.push(k.file_url);
 }
 
-export async function drop() {
+export async function dropRule() {
     if (hyperlinkarray.length === 0) {
         await refresh();
-        return await drop();
+        return await dropRule();
     }
     return hyperlinkarray.pop()!;
 }
 
-export async function drop5() {
+export async function dropRule5() {
     let tmp = "";
     for (let i = 0; i < 5; i++) {
-        tmp += await drop() + "\n";
+        tmp += await dropRule() + "\n";
     }
     return tmp;
 }

src/plugins/rule34/messages.ts

@@ -1,5 +1,5 @@
 import { Bot, Message } from "npm:discordeno@18.0.1";
-import { drop5, drop, refresh } from "./api.ts";
+import { dropRule5, dropRule, refresh } from "./api.ts";
 import { logMessage } from "@root/logging.ts";
 import { defaultString } from "@root/defaultString.ts";
 
@@ -13,7 +13,7 @@ export async function rule34MessageHandler(bot: Bot, message: Message) {
         message.guildId === undefined
       ) {
         bot.helpers.sendMessage(message.channelId, {
-          content: defaultString(await drop()),
+          content: defaultString(await dropRule()),
         });
       }
       break;
@@ -24,7 +24,7 @@ export async function rule34MessageHandler(bot: Bot, message: Message) {
         message.guildId === undefined
       ) {
         bot.helpers.sendMessage(message.channelId, {
-          content: defaultString(await drop5()),
+          content: defaultString(await dropRule5()),
         });
       }
       break;

src/plugins/rule34/test.ts

@@ -1,8 +1,8 @@
-import { assert } from "jsr:@std/assert"
-import {refresh, drop} from "@root/plugins/rule34/api.ts"
+import { assert } from "jsr:@std/assert";
+import { dropRule, refresh } from "@root/plugins/rule34/api.ts";
 
-Deno.test("Test Drop", async() => {
-    await refresh()
-    const link = await drop()
-    assert(link !== "", "Empty String was dropped!")
-})
+Deno.test("Test Drop", async () => {
+  await refresh();
+  const link = await dropRule();
+  assert(link !== "", "Empty String was dropped!");
+});

src/plugins/yandere/api.ts

@@ -1,4 +1,6 @@
-const apiUrl ="https://yande.re/post.json?api_version=2";
+import { assert } from "@std/assert/assert";
+
+const apiUrl = "https://yande.re/post.json?api_version=2";
 
 type APIResponse = {
   posts: {
@@ -49,7 +51,9 @@ type APIResponse = {
 
 let page = 1;
 
-let baseRequest = await fetch(apiUrl, { headers: { "Accept": "application/json" } })
+let baseRequest = await fetch(apiUrl, {
+  headers: { "Accept": "application/json" },
+})
   .then(async (response) => {
     if (!response.ok) {
       throw new Error("Network response was not ok");
@@ -57,25 +61,26 @@ let baseRequest = await fetch(apiUrl, { headers: { "Accept": "application/json"
     return <APIResponse> await response.json();
   });
 
-
 const hyperlinkarray: string[] = [];
 for (const k of baseRequest.posts) {
   hyperlinkarray.push(k.file_url);
 }
 
-export function setPage(newpage: number) {
+export async function setPage(newpage: number) {
   page = newpage;
   hyperlinkarray.length = 0;
-    refresh();
+  await refresh();
 }
 
 export function getPage() {
   return page;
 }
 
-
+//duplicate code, also found in rule34/api.ts
 export async function refresh() {
-    await fetch(`${apiUrl}&page=${page}`, { headers: { "Accept": "application/json" } })
+  await fetch(`${apiUrl}&page=${page}`, {
+    headers: { "Accept": "application/json" },
+  })
     .then(async (response) => {
       if (!response.ok) {
         throw new Error("Network response was not ok");
@@ -110,3 +115,14 @@ export async function dropYandere5() {
   return tmp;
 }
 
+//Test Stack resize when fetching new data
+Deno.test("Refresh Stack", async () => {
+  await refresh();
+  const previousStack = [...hyperlinkarray];
+  await new Promise((r) => setTimeout(r, 10000));
+  await refresh();
+  assert(
+    previousStack.length <= hyperlinkarray.length,
+    "Stack-size did not increase as expected!",
+  );
+});

src/plugins/yandere/test.ts

@@ -0,0 +1,32 @@
+import { assert } from "@std/assert/assert";
+import {
+  dropYandere,
+  getPage,
+  refresh,
+  setPage,
+} from "@root/plugins/yandere/api.ts";
+import { assertEquals } from "@std/assert/equals";
+//tests
+/*
+get page,
+switch page,
+drop,
+ */
+
+Deno.test("Get default Page", async () => {
+  assertEquals(getPage(), 1);
+});
+
+Deno.test("Switching page", async () => {
+  assertEquals(getPage(), 1);
+  await setPage(2);
+  assertEquals(getPage(), 2);
+  await setPage(100);
+  assertEquals(getPage(), 100);
+});
+
+Deno.test("Test Drop", async () => {
+  await refresh();
+  const link = await dropYandere();
+  assert(link !== "", "Empty String was dropped!");
+});