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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-08-09 13:15:56 -0400
committerGitHub <noreply@github.com>2020-08-09 13:15:56 -0400
commitd856e4caac0d3ddf8277ff20d92de4af8e351c16 (patch)
tree6e4561325d807422cc73eddc791da39603e11f23 /test/test-cache-map.js
parent8ee717cdf7c7701b9ec2d72799fcdcb621703e9e (diff)
CacheMap (#715)
* Create CacheMap class * Add test
Diffstat (limited to 'test/test-cache-map.js')
-rw-r--r--test/test-cache-map.js168
1 files changed, 168 insertions, 0 deletions
diff --git a/test/test-cache-map.js b/test/test-cache-map.js
new file mode 100644
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--- /dev/null
+++ b/test/test-cache-map.js
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2020 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/>.
+ */
+
+const assert = require('assert');
+const {VM} = require('./yomichan-vm');
+
+const vm = new VM({console});
+vm.execute([
+ 'mixed/js/cache-map.js'
+]);
+const CacheMap = vm.get('CacheMap');
+
+
+function testConstructor() {
+ const data = [
+ [false, () => new CacheMap(0, () => null)],
+ [false, () => new CacheMap(1, () => null)],
+ [false, () => new CacheMap(Number.MAX_VALUE, () => null)],
+ [true, () => new CacheMap(-1, () => null)],
+ [true, () => new CacheMap(1.5, () => null)],
+ [true, () => new CacheMap(Number.NaN, () => null)],
+ [true, () => new CacheMap(Number.POSITIVE_INFINITY, () => null)],
+ [true, () => new CacheMap('a', () => null)]
+ ];
+
+ for (const [throws, create] of data) {
+ if (throws) {
+ assert.throws(create);
+ } else {
+ assert.doesNotThrow(create);
+ }
+ }
+}
+
+function testApi() {
+ const data = [
+ {
+ maxCount: 1,
+ expectedCount: 0,
+ calls: []
+ },
+ {
+ maxCount: 1,
+ expectedCount: 1,
+ calls: [
+ ['get', 'a', 'b', 'c']
+ ]
+ },
+ {
+ maxCount: 10,
+ expectedCount: 1,
+ calls: [
+ ['get', 'a', 'b', 'c'],
+ ['get', 'a', 'b', 'c'],
+ ['get', 'a', 'b', 'c']
+ ]
+ },
+ {
+ maxCount: 10,
+ expectedCount: 3,
+ calls: [
+ ['get', 'a1', 'b', 'c'],
+ ['get', 'a2', 'b', 'c'],
+ ['get', 'a3', 'b', 'c']
+ ]
+ },
+ {
+ maxCount: 10,
+ expectedCount: 3,
+ calls: [
+ ['get', 'a', 'b1', 'c'],
+ ['get', 'a', 'b2', 'c'],
+ ['get', 'a', 'b3', 'c']
+ ]
+ },
+ {
+ maxCount: 10,
+ expectedCount: 3,
+ calls: [
+ ['get', 'a', 'b', 'c1'],
+ ['get', 'a', 'b', 'c2'],
+ ['get', 'a', 'b', 'c3']
+ ]
+ },
+ {
+ maxCount: 1,
+ expectedCount: 1,
+ calls: [
+ ['get', 'a1', 'b', 'c'],
+ ['get', 'a2', 'b', 'c'],
+ ['get', 'a3', 'b', 'c']
+ ]
+ },
+ {
+ maxCount: 1,
+ expectedCount: 1,
+ calls: [
+ ['get', 'a', 'b1', 'c'],
+ ['get', 'a', 'b2', 'c'],
+ ['get', 'a', 'b3', 'c']
+ ]
+ },
+ {
+ maxCount: 1,
+ expectedCount: 1,
+ calls: [
+ ['get', 'a', 'b', 'c1'],
+ ['get', 'a', 'b', 'c2'],
+ ['get', 'a', 'b', 'c3']
+ ]
+ },
+ {
+ maxCount: 10,
+ expectedCount: 0,
+ calls: [
+ ['get', 'a', 'b', 'c1'],
+ ['get', 'a', 'b', 'c2'],
+ ['get', 'a', 'b', 'c3'],
+ ['clear']
+ ]
+ },
+ {
+ maxCount: 0,
+ expectedCount: 0,
+ calls: [
+ ['get', 'a1', 'b', 'c'],
+ ['get', 'a', 'b2', 'c'],
+ ['get', 'a', 'b', 'c3']
+ ]
+ }
+ ];
+
+ const create = (...args) => args.join(',');
+ for (const {maxCount, expectedCount, calls} of data) {
+ const cache = new CacheMap(maxCount, create);
+ assert.strictEqual(cache.maxCount, maxCount);
+ for (const [name, ...args] of calls) {
+ switch (name) {
+ case 'get': cache.get(...args); break;
+ case 'clear': cache.clear(); break;
+ }
+ }
+ assert.strictEqual(cache.count, expectedCount);
+ }
+}
+
+
+function main() {
+ testConstructor();
+ testApi();
+}
+
+
+if (require.main === module) { main(); }