levels tests

templates/panel/sitekey/add/ts/levels/levels.test.ts

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+/*
+ * Copyright (C) 2021  Aravinth Manivannan <realaravinth@batsense.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {LEVELS, Level} from './index';
+import {level1, level1visErr, level1diffErr, level2} from '../setupTests';
+
+const visitorErr = 'visitor count has to greater than previous levels';
+const difficultyErr = 'difficulty has to greater than previous levels';
+
+const zeroVisError = 'Visitors must be greater than zero';
+const zeroDiffError = 'Difficulty must be greater than zero';
+
+const zeroVis: Level = {
+  difficulty_factor: 10,
+  visitor_threshold: 0,
+};
+
+const zeroDiff: Level = {
+  difficulty_factor: 0,
+  visitor_threshold: 10,
+};
+
+it('LEVELS works', () => {
+  // add level
+  LEVELS.add(level1);
+  expect(LEVELS.getLevels()).toEqual([level1]);
+
+  // add visitor count < prev level
+  try {
+    LEVELS.add(level1visErr);
+  } catch (e) {
+    expect(e.message).toContain(visitorErr);
+  }
+
+  // add difficulty < prev level
+  try {
+    LEVELS.add(level1diffErr);
+  } catch (e) {
+    expect(e.message).toContain(difficultyErr);
+  }
+
+  // add second level
+  LEVELS.add(level2);
+  expect(LEVELS.getLevels()).toEqual([level1, level2]);
+
+  // update level
+  const newLevel2 = level2;
+  newLevel2.difficulty_factor = 8000;
+  LEVELS.update(newLevel2, 2);
+  expect(LEVELS.getLevels()).toEqual([level1, newLevel2]);
+
+  // update second level
+  LEVELS.remove(1);
+  expect(LEVELS.getLevels()).toEqual([newLevel2]);
+
+  // visitor is 0
+  try {
+    LEVELS.add(zeroVis);
+  } catch (e) {
+    expect(e.message).toEqual(zeroVisError);
+  }
+  // difficulty is 0
+  try {
+    LEVELS.add(zeroDiff);
+  } catch (e) {
+    expect(e.message).toEqual(zeroDiffError);
+  }
+});