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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 {ObjectPropertyAccessor} from '../ext/js/general/object-property-accessor.js';
+
+function createTestObject() {
+ return {
+ 0: null,
+ value1: {
+ value2: {},
+ value3: [],
+ value4: null
+ },
+ value5: [
+ {},
+ [],
+ null
+ ]
+ };
+}
+
+
+function testGet1() {
+ test('Get1', () => {
+ const data = [
+ [[], (object) => object],
+ [['0'], (object) => object['0']],
+ [['value1'], (object) => object.value1],
+ [['value1', 'value2'], (object) => object.value1.value2],
+ [['value1', 'value3'], (object) => object.value1.value3],
+ [['value1', 'value4'], (object) => object.value1.value4],
+ [['value5'], (object) => object.value5],
+ [['value5', 0], (object) => object.value5[0]],
+ [['value5', 1], (object) => object.value5[1]],
+ [['value5', 2], (object) => object.value5[2]]
+ ];
+
+ for (const [pathArray, getExpected] of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+ const expected = getExpected(object);
+
+ expect(accessor.get(pathArray)).toStrictEqual(expected);
+ }
+ });
+}
+
+function testGet2() {
+ test('Get2', () => {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ const data = [
+ [[0], 'Invalid path: [0]'],
+ [['0', 'invalid'], 'Invalid path: ["0"].invalid'],
+ [['invalid'], 'Invalid path: invalid'],
+ [['value1', 'invalid'], 'Invalid path: value1.invalid'],
+ [['value1', 'value2', 'invalid'], 'Invalid path: value1.value2.invalid'],
+ [['value1', 'value2', 0], 'Invalid path: value1.value2[0]'],
+ [['value1', 'value3', 'invalid'], 'Invalid path: value1.value3.invalid'],
+ [['value1', 'value3', 0], 'Invalid path: value1.value3[0]'],
+ [['value1', 'value4', 'invalid'], 'Invalid path: value1.value4.invalid'],
+ [['value1', 'value4', 0], 'Invalid path: value1.value4[0]'],
+ [['value5', 'length'], 'Invalid path: value5.length'],
+ [['value5', 0, 'invalid'], 'Invalid path: value5[0].invalid'],
+ [['value5', 0, 0], 'Invalid path: value5[0][0]'],
+ [['value5', 1, 'invalid'], 'Invalid path: value5[1].invalid'],
+ [['value5', 1, 0], 'Invalid path: value5[1][0]'],
+ [['value5', 2, 'invalid'], 'Invalid path: value5[2].invalid'],
+ [['value5', 2, 0], 'Invalid path: value5[2][0]'],
+ [['value5', 2, 0, 'invalid'], 'Invalid path: value5[2][0]'],
+ [['value5', 2.5], 'Invalid index']
+ ];
+
+ for (const [pathArray, message] of data) {
+ expect(() => accessor.get(pathArray)).toThrow(message);
+ }
+ });
+}
+
+
+function testSet1() {
+ test('Set1', () => {
+ const testValue = {};
+ const data = [
+ ['0'],
+ ['value1', 'value2'],
+ ['value1', 'value3'],
+ ['value1', 'value4'],
+ ['value1'],
+ ['value5', 0],
+ ['value5', 1],
+ ['value5', 2],
+ ['value5']
+ ];
+
+ for (const pathArray of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ accessor.set(pathArray, testValue);
+ expect(accessor.get(pathArray)).toStrictEqual(testValue);
+ }
+ });
+}
+
+function testSet2() {
+ test('Set2', () => {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ const testValue = {};
+ const data = [
+ [[], 'Invalid path'],
+ [[0], 'Invalid path: [0]'],
+ [['0', 'invalid'], 'Invalid path: ["0"].invalid'],
+ [['value1', 'value2', 0], 'Invalid path: value1.value2[0]'],
+ [['value1', 'value3', 'invalid'], 'Invalid path: value1.value3.invalid'],
+ [['value1', 'value4', 'invalid'], 'Invalid path: value1.value4.invalid'],
+ [['value1', 'value4', 0], 'Invalid path: value1.value4[0]'],
+ [['value5', 1, 'invalid'], 'Invalid path: value5[1].invalid'],
+ [['value5', 2, 'invalid'], 'Invalid path: value5[2].invalid'],
+ [['value5', 2, 0], 'Invalid path: value5[2][0]'],
+ [['value5', 2, 0, 'invalid'], 'Invalid path: value5[2][0]'],
+ [['value5', 2.5], 'Invalid index']
+ ];
+
+ for (const [pathArray, message] of data) {
+ expect(() => accessor.set(pathArray, testValue)).toThrow(message);
+ }
+ });
+}
+
+
+function testDelete1() {
+ test('Delete1', () => {
+ const hasOwn = (object, property) => Object.prototype.hasOwnProperty.call(object, property);
+
+ const data = [
+ [['0'], (object) => !hasOwn(object, '0')],
+ [['value1', 'value2'], (object) => !hasOwn(object.value1, 'value2')],
+ [['value1', 'value3'], (object) => !hasOwn(object.value1, 'value3')],
+ [['value1', 'value4'], (object) => !hasOwn(object.value1, 'value4')],
+ [['value1'], (object) => !hasOwn(object, 'value1')],
+ [['value5'], (object) => !hasOwn(object, 'value5')]
+ ];
+
+ for (const [pathArray, validate] of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ accessor.delete(pathArray);
+ expect(validate(object)).toBe(true);
+ }
+ });
+}
+
+function testDelete2() {
+ test('Delete2', () => {
+ const data = [
+ [[], 'Invalid path'],
+ [[0], 'Invalid path: [0]'],
+ [['0', 'invalid'], 'Invalid path: ["0"].invalid'],
+ [['value1', 'value2', 0], 'Invalid path: value1.value2[0]'],
+ [['value1', 'value3', 'invalid'], 'Invalid path: value1.value3.invalid'],
+ [['value1', 'value4', 'invalid'], 'Invalid path: value1.value4.invalid'],
+ [['value1', 'value4', 0], 'Invalid path: value1.value4[0]'],
+ [['value5', 1, 'invalid'], 'Invalid path: value5[1].invalid'],
+ [['value5', 2, 'invalid'], 'Invalid path: value5[2].invalid'],
+ [['value5', 2, 0], 'Invalid path: value5[2][0]'],
+ [['value5', 2, 0, 'invalid'], 'Invalid path: value5[2][0]'],
+ [['value5', 2.5], 'Invalid index'],
+ [['value5', 0], 'Invalid type'],
+ [['value5', 1], 'Invalid type'],
+ [['value5', 2], 'Invalid type']
+ ];
+
+ for (const [pathArray, message] of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ expect(() => accessor.delete(pathArray)).toThrow(message);
+ }
+ });
+}
+
+
+function testSwap1() {
+ test('Swap1', () => {
+ const data = [
+ [['0'], true],
+ [['value1', 'value2'], true],
+ [['value1', 'value3'], true],
+ [['value1', 'value4'], true],
+ [['value1'], false],
+ [['value5', 0], true],
+ [['value5', 1], true],
+ [['value5', 2], true],
+ [['value5'], false]
+ ];
+
+ for (const [pathArray1, compareValues1] of data) {
+ for (const [pathArray2, compareValues2] of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ const value1a = accessor.get(pathArray1);
+ const value2a = accessor.get(pathArray2);
+
+ accessor.swap(pathArray1, pathArray2);
+
+ if (!compareValues1 || !compareValues2) { continue; }
+
+ const value1b = accessor.get(pathArray1);
+ const value2b = accessor.get(pathArray2);
+
+ expect(value1a).toStrictEqual(value2b);
+ expect(value2a).toStrictEqual(value1b);
+ }
+ }
+ });
+}
+
+function testSwap2() {
+ test('Swap2', () => {
+ const data = [
+ [[], [], false, 'Invalid path 1'],
+ [['0'], [], false, 'Invalid path 2'],
+ [[], ['0'], false, 'Invalid path 1'],
+ [[0], ['0'], false, 'Invalid path 1: [0]'],
+ [['0'], [0], false, 'Invalid path 2: [0]']
+ ];
+
+ for (const [pathArray1, pathArray2, checkRevert, message] of data) {
+ const object = createTestObject();
+ const accessor = new ObjectPropertyAccessor(object);
+
+ let value1a;
+ let value2a;
+ if (checkRevert) {
+ try {
+ value1a = accessor.get(pathArray1);
+ value2a = accessor.get(pathArray2);
+ } catch (e) {
+ // NOP
+ }
+ }
+
+ expect(() => accessor.swap(pathArray1, pathArray2)).toThrow(message);
+
+ if (!checkRevert) { continue; }
+
+ const value1b = accessor.get(pathArray1);
+ const value2b = accessor.get(pathArray2);
+
+ expect(value1a).toStrictEqual(value1b);
+ expect(value2a).toStrictEqual(value2b);
+ }
+ });
+}
+
+
+function testGetPathString1() {
+ test('GetPathString1', () => {
+ const data = [
+ [[], ''],
+ [[0], '[0]'],
+ [['escape\\'], '["escape\\\\"]'],
+ [['\'quote\''], '["\'quote\'"]'],
+ [['"quote"'], '["\\"quote\\""]'],
+ [['part1', 'part2'], 'part1.part2'],
+ [['part1', 'part2', 3], 'part1.part2[3]'],
+ [['part1', 'part2', '3'], 'part1.part2["3"]'],
+ [['part1', 'part2', '3part'], 'part1.part2["3part"]'],
+ [['part1', 'part2', '3part', 'part4'], 'part1.part2["3part"].part4'],
+ [['part1', 'part2', '3part', '4part'], 'part1.part2["3part"]["4part"]']
+ ];
+
+ for (const [pathArray, expected] of data) {
+ expect(ObjectPropertyAccessor.getPathString(pathArray)).toStrictEqual(expected);
+ }
+ });
+}
+
+function testGetPathString2() {
+ test('GetPathString2', () => {
+ const data = [
+ [[1.5], 'Invalid index'],
+ [[null], 'Invalid type: object']
+ ];
+
+ for (const [pathArray, message] of data) {
+ expect(() => ObjectPropertyAccessor.getPathString(pathArray)).toThrow(message);
+ }
+ });
+}
+
+
+function testGetPathArray1() {
+ test('GetPathArray1', () => {
+ const data = [
+ ['', []],
+ ['[0]', [0]],
+ ['["escape\\\\"]', ['escape\\']],
+ ['["\'quote\'"]', ['\'quote\'']],
+ ['["\\"quote\\""]', ['"quote"']],
+ ['part1.part2', ['part1', 'part2']],
+ ['part1.part2[3]', ['part1', 'part2', 3]],
+ ['part1.part2["3"]', ['part1', 'part2', '3']],
+ ['part1.part2[\'3\']', ['part1', 'part2', '3']],
+ ['part1.part2["3part"]', ['part1', 'part2', '3part']],
+ ['part1.part2[\'3part\']', ['part1', 'part2', '3part']],
+ ['part1.part2["3part"].part4', ['part1', 'part2', '3part', 'part4']],
+ ['part1.part2[\'3part\'].part4', ['part1', 'part2', '3part', 'part4']],
+ ['part1.part2["3part"]["4part"]', ['part1', 'part2', '3part', '4part']],
+ ['part1.part2[\'3part\'][\'4part\']', ['part1', 'part2', '3part', '4part']]
+ ];
+
+ for (const [pathString, expected] of data) {
+ expect(ObjectPropertyAccessor.getPathArray(pathString)).toStrictEqual(expected);
+ }
+ });
+}
+
+function testGetPathArray2() {
+ test('GetPathArray2', () => {
+ const data = [
+ ['?', 'Unexpected character: ?'],
+ ['.', 'Unexpected character: .'],
+ ['0', 'Unexpected character: 0'],
+ ['part1.[0]', 'Unexpected character: ['],
+ ['part1?', 'Unexpected character: ?'],
+ ['[part1]', 'Unexpected character: p'],
+ ['[0a]', 'Unexpected character: a'],
+ ['["part1"x]', 'Unexpected character: x'],
+ ['[\'part1\'x]', 'Unexpected character: x'],
+ ['["part1"]x', 'Unexpected character: x'],
+ ['[\'part1\']x', 'Unexpected character: x'],
+ ['part1..part2', 'Unexpected character: .'],
+
+ ['[', 'Path not terminated correctly'],
+ ['part1.', 'Path not terminated correctly'],
+ ['part1[', 'Path not terminated correctly'],
+ ['part1["', 'Path not terminated correctly'],
+ ['part1[\'', 'Path not terminated correctly'],
+ ['part1[""', 'Path not terminated correctly'],
+ ['part1[\'\'', 'Path not terminated correctly'],
+ ['part1[0', 'Path not terminated correctly'],
+ ['part1[0].', 'Path not terminated correctly']
+ ];
+
+ for (const [pathString, message] of data) {
+ expect(() => ObjectPropertyAccessor.getPathArray(pathString)).toThrow(message);
+ }
+ });
+}
+
+
+function testHasProperty() {
+ test('HasProperty', () => {
+ const data = [
+ [{}, 'invalid', false],
+ [{}, 0, false],
+ [{valid: 0}, 'valid', true],
+ [{null: 0}, null, false],
+ [[], 'invalid', false],
+ [[], 0, false],
+ [[0], 0, true],
+ [[0], null, false],
+ ['string', 0, false],
+ ['string', 'length', false],
+ ['string', null, false]
+ ];
+
+ for (const [object, property, expected] of data) {
+ expect(ObjectPropertyAccessor.hasProperty(object, property)).toStrictEqual(expected);
+ }
+ });
+}
+
+function testIsValidPropertyType() {
+ test('IsValidPropertyType', () => {
+ const data = [
+ [{}, 'invalid', true],
+ [{}, 0, false],
+ [{valid: 0}, 'valid', true],
+ [{null: 0}, null, false],
+ [[], 'invalid', false],
+ [[], 0, true],
+ [[0], 0, true],
+ [[0], null, false],
+ ['string', 0, false],
+ ['string', 'length', false],
+ ['string', null, false]
+ ];
+
+ for (const [object, property, expected] of data) {
+ expect(ObjectPropertyAccessor.isValidPropertyType(object, property)).toStrictEqual(expected);
+ }
+ });
+}
+
+
+function main() {
+ testGet1();
+ testGet2();
+ testSet1();
+ testSet2();
+ testDelete1();
+ testDelete2();
+ testSwap1();
+ testSwap2();
+ testGetPathString1();
+ testGetPathString2();
+ testGetPathArray1();
+ testGetPathArray2();
+ testHasProperty();
+ testIsValidPropertyType();
+}
+
+
+main();