yomichan/test/test-object-property-accessor.js

290 lines
9.5 KiB
JavaScript
Raw Normal View History

2020-03-09 01:24:05 +00:00
/*
* Copyright (C) 2020 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* 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({});
vm.execute('mixed/js/object-property-accessor.js');
const ObjectPropertyAccessor = vm.get('ObjectPropertyAccessor');
function createTestObject() {
return {
0: null,
value1: {
value2: {},
value3: [],
value4: null
},
value5: [
{},
[],
null
]
};
}
function testGetProperty1() {
const object = createTestObject();
const accessor = new ObjectPropertyAccessor(object);
const data = [
[[], object],
[['0'], object['0']],
[['value1'], object.value1],
[['value1', 'value2'], object.value1.value2],
[['value1', 'value3'], object.value1.value3],
[['value1', 'value4'], object.value1.value4],
[['value5'], object.value5],
[['value5', 0], object.value5[0]],
[['value5', 1], object.value5[1]],
[['value5', 2], object.value5[2]]
];
for (const [pathArray, expected] of data) {
assert.strictEqual(accessor.getProperty(pathArray), expected);
}
}
function testGetProperty2() {
const object = createTestObject();
const accessor = new ObjectPropertyAccessor(object);
const data = [
2020-03-13 22:17:40 +00:00
[[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]'],
2020-03-13 22:20:22 +00:00
[['value5', 2, 0, 'invalid'], 'Invalid path: value5[2][0]'],
2020-03-13 22:17:40 +00:00
[['value5', 2.5], 'Invalid index']
2020-03-09 01:24:05 +00:00
];
2020-03-13 22:17:40 +00:00
for (const [pathArray, message] of data) {
assert.throws(() => accessor.getProperty(pathArray), {message});
2020-03-09 01:24:05 +00:00
}
}
function testSetProperty1() {
const object = createTestObject();
const accessor = new ObjectPropertyAccessor(object);
const testValue = {};
const data = [
['0'],
['value1', 'value2'],
['value1', 'value3'],
['value1', 'value4'],
['value1'],
['value5', 0],
['value5', 1],
['value5', 2],
['value5']
];
for (const pathArray of data) {
accessor.setProperty(pathArray, testValue);
assert.strictEqual(accessor.getProperty(pathArray), testValue);
}
}
function testSetProperty2() {
const object = createTestObject();
const accessor = new ObjectPropertyAccessor(object);
const testValue = {};
const data = [
2020-03-13 22:17:40 +00:00
[[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]'],
2020-03-13 22:20:22 +00:00
[['value5', 2, 0, 'invalid'], 'Invalid path: value5[2][0]'],
2020-03-13 22:17:40 +00:00
[['value5', 2.5], 'Invalid index']
2020-03-09 01:24:05 +00:00
];
2020-03-13 22:17:40 +00:00
for (const [pathArray, message] of data) {
assert.throws(() => accessor.setProperty(pathArray, testValue), {message});
2020-03-09 01:24:05 +00:00
}
}
function testGetPathString1() {
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) {
assert.strictEqual(ObjectPropertyAccessor.getPathString(pathArray), expected);
}
}
function testGetPathString2() {
const data = [
2020-03-13 22:17:40 +00:00
[[1.5], 'Invalid index'],
[[null], 'Invalid type: object']
2020-03-09 01:24:05 +00:00
];
2020-03-13 22:17:40 +00:00
for (const [pathArray, message] of data) {
assert.throws(() => ObjectPropertyAccessor.getPathString(pathArray), {message});
2020-03-09 01:24:05 +00:00
}
}
function testGetPathArray1() {
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) {
vm.assert.deepStrictEqual(ObjectPropertyAccessor.getPathArray(pathString), expected);
}
}
function testGetPathArray2() {
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) {
assert.throws(() => ObjectPropertyAccessor.getPathArray(pathString), {message});
}
}
function testHasProperty() {
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) {
assert.strictEqual(ObjectPropertyAccessor.hasProperty(object, property), expected);
}
}
function testIsValidPropertyType() {
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) {
assert.strictEqual(ObjectPropertyAccessor.isValidPropertyType(object, property), expected);
}
}
function main() {
testGetProperty1();
testGetProperty2();
testSetProperty1();
testSetProperty2();
testGetPathString1();
testGetPathString2();
testGetPathArray1();
testGetPathArray2();
testHasProperty();
testIsValidPropertyType();
}
if (require.main === module) { main(); }