refactor: rename drop functions for clarity and update tests

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!");
+});