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-rw-r--r--test/test-core.js169
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diff --git a/test/test-core.js b/test/test-core.js
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+++ b/test/test-core.js
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+/*
+ * 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 crypto = require('crypto');
+const {VM} = require('./yomichan-vm');
+
+const vm = new VM({
+ crypto: {
+ getRandomValues: (array) => {
+ const buffer = crypto.randomBytes(array.byteLength);
+ buffer.copy(array);
+ return array;
+ }
+ }
+});
+vm.execute([
+ 'mixed/js/core.js'
+]);
+const [DynamicProperty] = vm.get(['DynamicProperty']);
+
+
+function testDynamicProperty() {
+ const data = [
+ {
+ initialValue: 0,
+ operations: [
+ {
+ operation: null,
+ expectedDefaultValue: 0,
+ expectedValue: 0,
+ expectedOverrideCount: 0,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'set.defaultValue',
+ args: [1],
+ expectedDefaultValue: 1,
+ expectedValue: 1,
+ expectedOverrideCount: 0,
+ expeectedEventOccurred: true
+ },
+ {
+ operation: 'set.defaultValue',
+ args: [1],
+ expectedDefaultValue: 1,
+ expectedValue: 1,
+ expectedOverrideCount: 0,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'set.defaultValue',
+ args: [0],
+ expectedDefaultValue: 0,
+ expectedValue: 0,
+ expectedOverrideCount: 0,
+ expeectedEventOccurred: true
+ },
+ {
+ operation: 'setOverride',
+ args: [8],
+ expectedDefaultValue: 0,
+ expectedValue: 8,
+ expectedOverrideCount: 1,
+ expeectedEventOccurred: true
+ },
+ {
+ operation: 'setOverride',
+ args: [16],
+ expectedDefaultValue: 0,
+ expectedValue: 8,
+ expectedOverrideCount: 2,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'setOverride',
+ args: [32, 1],
+ expectedDefaultValue: 0,
+ expectedValue: 32,
+ expectedOverrideCount: 3,
+ expeectedEventOccurred: true
+ },
+ {
+ operation: 'setOverride',
+ args: [64, -1],
+ expectedDefaultValue: 0,
+ expectedValue: 32,
+ expectedOverrideCount: 4,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'clearOverride',
+ args: [-4],
+ expectedDefaultValue: 0,
+ expectedValue: 32,
+ expectedOverrideCount: 3,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'clearOverride',
+ args: [-3],
+ expectedDefaultValue: 0,
+ expectedValue: 32,
+ expectedOverrideCount: 2,
+ expeectedEventOccurred: false
+ },
+ {
+ operation: 'clearOverride',
+ args: [-2],
+ expectedDefaultValue: 0,
+ expectedValue: 64,
+ expectedOverrideCount: 1,
+ expeectedEventOccurred: true
+ },
+ {
+ operation: 'clearOverride',
+ args: [-1],
+ expectedDefaultValue: 0,
+ expectedValue: 0,
+ expectedOverrideCount: 0,
+ expeectedEventOccurred: true
+ }
+ ]
+ }
+ ];
+
+ for (const {initialValue, operations} of data) {
+ const property = new DynamicProperty(initialValue);
+ const overrideTokens = [];
+ let eventOccurred = false;
+ const onChange = () => { eventOccurred = true; };
+ property.on('change', onChange);
+ for (const {operation, args, expectedDefaultValue, expectedValue, expectedOverrideCount, expeectedEventOccurred} of operations) {
+ eventOccurred = false;
+ switch (operation) {
+ case 'set.defaultValue': property.defaultValue = args[0]; break;
+ case 'setOverride': overrideTokens.push(property.setOverride(...args)); break;
+ case 'clearOverride': property.clearOverride(overrideTokens[overrideTokens.length + args[0]]); break;
+ }
+ assert.strictEqual(eventOccurred, expeectedEventOccurred);
+ assert.strictEqual(property.defaultValue, expectedDefaultValue);
+ assert.strictEqual(property.value, expectedValue);
+ assert.strictEqual(property.overrideCount, expectedOverrideCount);
+ }
+ property.off('change', onChange);
+ }
+}
+
+
+function main() {
+ testDynamicProperty();
+}
+
+
+if (require.main === module) { main(); }