unit test追加

Author: k-yamasaki-zakisan

atcoder-problems-frontend/src/utils/LikeContestUtils.test.ts

@@ -0,0 +1,40 @@
+import { getLikeContest, hasLikeContest } from "./LikeContestUtils";
+import { ContestCategory } from "./ContestClassifier";
+
+type GetLikeContestTestType = [ContestCategory, ContestCategory | undefined];
+test.each<GetLikeContestTestType>([
+  ["ABC", "ABC-Like"],
+  ["ARC", "ARC-Like"],
+  ["AGC", "AGC-Like"],
+  ["ABC-Like", undefined],
+  ["ARC-Like", undefined],
+  ["AGC-Like", undefined],
+  ["PAST", undefined],
+  ["JOI", undefined],
+  ["JAG", undefined],
+  ["AHC", undefined],
+  ["Marathon", undefined],
+  ["Other Sponsored", undefined],
+  ["Other Contests", undefined],
+])("Get Like Contest", (contest, result) => {
+  expect(getLikeContest(contest)).toBe(result);
+});
+
+type HasLikeContestTestType = [ContestCategory, boolean];
+test.each<HasLikeContestTestType>([
+  ["ABC", true],
+  ["ARC", true],
+  ["AGC", true],
+  ["ABC-Like", false],
+  ["ARC-Like", false],
+  ["AGC-Like", false],
+  ["PAST", false],
+  ["JOI", false],
+  ["JAG", false],
+  ["AHC", false],
+  ["Marathon", false],
+  ["Other Sponsored", false],
+  ["Other Contests", false],
+])(`Has Like Contest`, (contest, result) => {
+  expect(hasLikeContest(contest)).toBe(result);
+});