add atcoder contest/tasks/task test

Author: Tatamo

__tests__/__snapshots__/atcoder.ts.snap

@@ -0,0 +1,102 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AtCoder contest abc101 1`] = `
+Object {
+  "id": "abc101",
+  "title": "AtCoder Beginner Contest 101",
+  "url": "https://atcoder.jp/contests/abc101",
+}
+`;
+
+exports[`AtCoder contest arc101 1`] = `
+Object {
+  "id": "arc101",
+  "title": "AtCoder Regular Contest 101",
+  "url": "https://atcoder.jp/contests/arc101",
+}
+`;
+
+exports[`AtCoder task abc101 abc101_a 1`] = `
+Object {
+  "id": "abc101_a",
+  "label": "A",
+  "title": "Eating Symbols Easy",
+  "url": "https://atcoder.jp/contests/abc101/tasks/abc101_a",
+}
+`;
+
+exports[`AtCoder task abc101 abc101_b 1`] = `
+Object {
+  "id": "abc101_b",
+  "label": "B",
+  "title": "Digit Sums",
+  "url": "https://atcoder.jp/contests/abc101/tasks/abc101_b",
+}
+`;
+
+exports[`AtCoder task arc101 arc101_a 1`] = `
+Object {
+  "id": "arc101_a",
+  "label": "C",
+  "title": "Candles",
+  "url": "https://atcoder.jp/contests/arc101/tasks/arc101_a",
+}
+`;
+
+exports[`AtCoder tasks abc101 1`] = `
+Array [
+  Object {
+    "id": "abc101_a",
+    "label": "A",
+    "title": "Eating Symbols Easy",
+    "url": "https://atcoder.jp/contests/abc101/tasks/abc101_a",
+  },
+  Object {
+    "id": "abc101_b",
+    "label": "B",
+    "title": "Digit Sums",
+    "url": "https://atcoder.jp/contests/abc101/tasks/abc101_b",
+  },
+  Object {
+    "id": "arc099_a",
+    "label": "C",
+    "title": "Minimization",
+    "url": "https://atcoder.jp/contests/abc101/tasks/arc099_a",
+  },
+  Object {
+    "id": "arc099_b",
+    "label": "D",
+    "title": "Snuke Numbers",
+    "url": "https://atcoder.jp/contests/abc101/tasks/arc099_b",
+  },
+]
+`;
+
+exports[`AtCoder tasks arc101 1`] = `
+Array [
+  Object {
+    "id": "arc101_a",
+    "label": "C",
+    "title": "Candles",
+    "url": "https://atcoder.jp/contests/arc101/tasks/arc101_a",
+  },
+  Object {
+    "id": "arc101_b",
+    "label": "D",
+    "title": "Median of Medians",
+    "url": "https://atcoder.jp/contests/arc101/tasks/arc101_b",
+  },
+  Object {
+    "id": "arc101_c",
+    "label": "E",
+    "title": "Ribbons on Tree",
+    "url": "https://atcoder.jp/contests/arc101/tasks/arc101_c",
+  },
+  Object {
+    "id": "arc101_d",
+    "label": "F",
+    "title": "Robots and Exits",
+    "url": "https://atcoder.jp/contests/arc101/tasks/arc101_d",
+  },
+]
+`;

__tests__/login.ts renamed to __tests__/atcoder.ts

@@ -1,3 +1,4 @@
+jest.useFakeTimers();
 import {username, password} from "./auth.json";
 import inquirer from "inquirer";
 import {AtCoder} from "../src/atcoder";
@@ -34,3 +35,42 @@ test("AtCoder Login", async () => {
 	expect(await atcoder.login()).toBe(true);
 	expect(await atcoder.checkSession(true)).toBe(true);
 });
+
+describe("AtCoder", async () => {
+	let atcoder: AtCoder;
+	beforeEach(async () => {
+		atcoder = new AtCoder();
+		// @ts-ignore
+		inquirer.prompt.mockResolvedValueOnce({username, password});
+		await atcoder.login();
+	});
+	const contests = ["abc101", "arc101"];
+	describe("contest", async () => {
+		test.each(contests)("%s", async (contest_id) => {
+			expect(await atcoder.contest(contest_id)).toMatchSnapshot();
+		});
+		test("invalid contest id", async()=>{
+			await expect(atcoder.contest("abc0xx")).rejects.toThrow();
+		});
+	});
+	describe("tasks", async () => {
+		test.each(contests)("%s", async (contest_id) => {
+			expect(await atcoder.tasks(contest_id)).toMatchSnapshot();
+		});
+		test("invalid contest id", async()=>{
+			await expect(atcoder.tasks("abc0xx")).rejects.toThrow();
+		});
+	});
+	const tasks = [["abc101", "abc101_a"], ["abc101", "abc101_b"], ["arc101", "arc101_a"]];
+	describe("task", async () => {
+		test.each(tasks)("%s %s", async (contest_id, task_id) => {
+			expect(await atcoder.task(contest_id, task_id)).toMatchSnapshot();
+		});
+		test("invalid contest id", async()=>{
+			await expect(atcoder.task("abc0xx", "abc0xx_z")).rejects.toThrow();
+		});
+		test("invalid task id", async()=>{
+			await expect(atcoder.task("abc101", "abc102_a")).rejects.toThrow();
+		});
+	});
+});