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-rw-r--r--test/cache-map.test.js128
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diff --git a/test/cache-map.test.js b/test/cache-map.test.js
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+/*
+ * Copyright (C) 2023 Yomitan Authors
+ * Copyright (C) 2020-2022 Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {expect, test} from 'vitest';
+import {CacheMap} from '../ext/js/general/cache-map.js';
+
+function testConstructor() {
+ test('constructor', () => {
+ const data = [
+ [false, () => new CacheMap(0)],
+ [false, () => new CacheMap(1)],
+ [false, () => new CacheMap(Number.MAX_VALUE)],
+ [true, () => new CacheMap(-1)],
+ [true, () => new CacheMap(1.5)],
+ [true, () => new CacheMap(Number.NaN)],
+ [true, () => new CacheMap(Number.POSITIVE_INFINITY)],
+ [true, () => new CacheMap('a')]
+ ];
+
+ for (const [throws, create] of data) {
+ if (throws) {
+ expect(create).toThrowError();
+ } else {
+ expect(create).not.toThrowError();
+ }
+ }
+ });
+}
+
+function testApi() {
+ test('api', () => {
+ const data = [
+ {
+ maxSize: 1,
+ expectedSize: 0,
+ calls: []
+ },
+ {
+ maxSize: 10,
+ expectedSize: 1,
+ calls: [
+ {func: 'get', args: ['a1-b-c'], returnValue: void 0},
+ {func: 'has', args: ['a1-b-c'], returnValue: false},
+ {func: 'set', args: ['a1-b-c', 32], returnValue: void 0},
+ {func: 'get', args: ['a1-b-c'], returnValue: 32},
+ {func: 'has', args: ['a1-b-c'], returnValue: true}
+ ]
+ },
+ {
+ maxSize: 10,
+ expectedSize: 2,
+ calls: [
+ {func: 'set', args: ['a1-b-c', 32], returnValue: void 0},
+ {func: 'get', args: ['a1-b-c'], returnValue: 32},
+ {func: 'set', args: ['a1-b-c', 64], returnValue: void 0},
+ {func: 'get', args: ['a1-b-c'], returnValue: 64},
+ {func: 'set', args: ['a2-b-c', 96], returnValue: void 0},
+ {func: 'get', args: ['a2-b-c'], returnValue: 96}
+ ]
+ },
+ {
+ maxSize: 2,
+ expectedSize: 2,
+ calls: [
+ {func: 'has', args: ['a1-b-c'], returnValue: false},
+ {func: 'has', args: ['a2-b-c'], returnValue: false},
+ {func: 'has', args: ['a3-b-c'], returnValue: false},
+ {func: 'set', args: ['a1-b-c', 1], returnValue: void 0},
+ {func: 'has', args: ['a1-b-c'], returnValue: true},
+ {func: 'has', args: ['a2-b-c'], returnValue: false},
+ {func: 'has', args: ['a3-b-c'], returnValue: false},
+ {func: 'set', args: ['a2-b-c', 2], returnValue: void 0},
+ {func: 'has', args: ['a1-b-c'], returnValue: true},
+ {func: 'has', args: ['a2-b-c'], returnValue: true},
+ {func: 'has', args: ['a3-b-c'], returnValue: false},
+ {func: 'set', args: ['a3-b-c', 3], returnValue: void 0},
+ {func: 'has', args: ['a1-b-c'], returnValue: false},
+ {func: 'has', args: ['a2-b-c'], returnValue: true},
+ {func: 'has', args: ['a3-b-c'], returnValue: true}
+ ]
+ }
+ ];
+
+ for (const {maxSize, expectedSize, calls} of data) {
+ const cache = new CacheMap(maxSize);
+ expect(cache.maxSize).toStrictEqual(maxSize);
+ for (const call of calls) {
+ const {func, args} = call;
+ let returnValue;
+ switch (func) {
+ case 'get': returnValue = cache.get(...args); break;
+ case 'set': returnValue = cache.set(...args); break;
+ case 'has': returnValue = cache.has(...args); break;
+ case 'clear': returnValue = cache.clear(...args); break;
+ }
+ if (Object.prototype.hasOwnProperty.call(call, 'returnValue')) {
+ const {returnValue: expectedReturnValue} = call;
+ expect(returnValue).toStrictEqual(expectedReturnValue);
+ }
+ }
+ expect(cache.size).toStrictEqual(expectedSize);
+ }
+ });
+}
+
+
+function main() {
+ testConstructor();
+ testApi();
+}
+
+
+main();