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json-schema.test.js
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/*
* Copyright (C) 2023-2024 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 {describe, expect, test} from 'vitest';
import {JsonSchema} from '../ext/js/data/json-schema.js';
/**
* @param {import('ext/json-schema').Schema} schema
* @param {unknown} value
* @returns {boolean}
*/
function schemaValidate(schema, value) {
return new JsonSchema(schema).isValid(value);
}
/**
* @param {import('ext/json-schema').Schema} schema
* @param {unknown} value
* @returns {import('ext/json-schema').Value}
*/
function getValidValueOrDefault(schema, value) {
return new JsonSchema(schema).getValidValueOrDefault(value);
}
/**
* @param {import('ext/json-schema').Schema} schema
* @param {import('ext/json-schema').Value} value
* @returns {import('ext/json-schema').Value}
*/
function createProxy(schema, value) {
return new JsonSchema(schema).createProxy(value);
}
describe('JsonSchema', () => {
describe('Validate1', () => {
/** @type {import('ext/json-schema').Schema} */
const schema = {
allOf: [
{
type: 'number',
},
{
anyOf: [
{minimum: 10, maximum: 100},
{minimum: -100, maximum: -10},
],
},
{
oneOf: [
{multipleOf: 3},
{multipleOf: 5},
],
},
{
not: {
anyOf: [
{multipleOf: 20},
],
},
},
],
};
/**
* @param {number} value
* @returns {boolean}
*/
const jsValidate = (value) => {
return (
typeof value === 'number' &&
(
(value >= 10 && value <= 100) ||
(value >= -100 && value <= -10)
) &&
(
(
(value % 3) === 0 ||
(value % 5) === 0
) &&
(value % 15) !== 0
) &&
(value % 20) !== 0
);
};
test('works as expected', () => {
for (let i = -111; i <= 111; i++) {
const actual = schemaValidate(schema, i);
const expected = jsValidate(i);
expect(actual).toStrictEqual(expected);
}
});
});
describe('Validate2', () => {
/* eslint-disable @stylistic/no-multi-spaces */
/** @type {{schema: import('ext/json-schema').Schema, inputs: {expected: boolean, value: unknown}[]}[]} */
const data = [
// String tests
{
schema: {
type: 'string',
},
inputs: [
{expected: false, value: null},
{expected: false, value: void 0},
{expected: false, value: 0},
{expected: false, value: {}},
{expected: false, value: []},
{expected: true, value: ''},
],
},
{
schema: {
type: 'string',
minLength: 2,
},
inputs: [
{expected: false, value: ''},
{expected: false, value: '1'},
{expected: true, value: '12'},
{expected: true, value: '123'},
],
},
{
schema: {
type: 'string',
maxLength: 2,
},
inputs: [
{expected: true, value: ''},
{expected: true, value: '1'},
{expected: true, value: '12'},
{expected: false, value: '123'},
],
},
{
schema: {
type: 'string',
pattern: 'test',
},
inputs: [
{expected: false, value: ''},
{expected: true, value: 'test'},
{expected: false, value: 'TEST'},
{expected: true, value: 'ABCtestDEF'},
{expected: false, value: 'ABCTESTDEF'},
],
},
{
schema: {
type: 'string',
pattern: '^test$',
},
inputs: [
{expected: false, value: ''},
{expected: true, value: 'test'},
{expected: false, value: 'TEST'},
{expected: false, value: 'ABCtestDEF'},
{expected: false, value: 'ABCTESTDEF'},
],
},
{
schema: {
type: 'string',
pattern: '^test$',
patternFlags: 'i',
},
inputs: [
{expected: false, value: ''},
{expected: true, value: 'test'},
{expected: true, value: 'TEST'},
{expected: false, value: 'ABCtestDEF'},
{expected: false, value: 'ABCTESTDEF'},
],
},
{
schema: {
type: 'string',
pattern: '*',
},
inputs: [
{expected: false, value: ''},
],
},
{
schema: {
type: 'string',
pattern: '.',
patternFlags: '?',
},
inputs: [
{expected: false, value: ''},
],
},
// Const tests
{
schema: {
const: 32,
},
inputs: [
{expected: true, value: 32},
{expected: false, value: 0},
{expected: false, value: '32'},
{expected: false, value: null},
{expected: false, value: {a: 'b'}},
{expected: false, value: [1, 2, 3]},
],
},
{
schema: {
const: '32',
},
inputs: [
{expected: false, value: 32},
{expected: false, value: 0},
{expected: true, value: '32'},
{expected: false, value: null},
{expected: false, value: {a: 'b'}},
{expected: false, value: [1, 2, 3]},
],
},
{
schema: {
const: null,
},
inputs: [
{expected: false, value: 32},
{expected: false, value: 0},
{expected: false, value: '32'},
{expected: true, value: null},
{expected: false, value: {a: 'b'}},
{expected: false, value: [1, 2, 3]},
],
},
{
schema: {
const: {a: 'b'},
},
inputs: [
{expected: false, value: 32},
{expected: false, value: 0},
{expected: false, value: '32'},
{expected: false, value: null},
{expected: false, value: {a: 'b'}},
{expected: false, value: [1, 2, 3]},
],
},
{
schema: {
const: [1, 2, 3],
},
inputs: [
{expected: false, value: 32},
{expected: false, value: 0},
{expected: false, value: '32'},
{expected: false, value: null},
{expected: false, value: {a: 'b'}},
{expected: false, value: [1, 2, 3]},
],
},
// Array contains tests
{
schema: {
type: 'array',
contains: {const: 32},
},
inputs: [
{expected: false, value: []},
{expected: true, value: [32]},
{expected: true, value: [1, 32]},
{expected: true, value: [1, 32, 1]},
{expected: false, value: [33]},
{expected: false, value: [1, 33]},
{expected: false, value: [1, 33, 1]},
],
},
// Number limits tests
{
schema: {
type: 'number',
minimum: 0,
},
inputs: [
{expected: false, value: -1},
{expected: true, value: 0},
{expected: true, value: 1},
],
},
{
schema: {
type: 'number',
exclusiveMinimum: 0,
},
inputs: [
{expected: false, value: -1},
{expected: false, value: 0},
{expected: true, value: 1},
],
},
{
schema: {
type: 'number',
maximum: 0,
},
inputs: [
{expected: true, value: -1},
{expected: true, value: 0},
{expected: false, value: 1},
],
},
{
schema: {
type: 'number',
exclusiveMaximum: 0,
},
inputs: [
{expected: true, value: -1},
{expected: false, value: 0},
{expected: false, value: 1},
],
},
// Integer limits tests
{
schema: {
type: 'integer',
minimum: 0,
},
inputs: [
{expected: false, value: -1},
{expected: true, value: 0},
{expected: true, value: 1},
],
},
{
schema: {
type: 'integer',
exclusiveMinimum: 0,
},
inputs: [
{expected: false, value: -1},
{expected: false, value: 0},
{expected: true, value: 1},
],
},
{
schema: {
type: 'integer',
maximum: 0,
},
inputs: [
{expected: true, value: -1},
{expected: true, value: 0},
{expected: false, value: 1},
],
},
{
schema: {
type: 'integer',
exclusiveMaximum: 0,
},
inputs: [
{expected: true, value: -1},
{expected: false, value: 0},
{expected: false, value: 1},
],
},
{
schema: {
type: 'integer',
multipleOf: 2,
},
inputs: [
{expected: true, value: -2},
{expected: false, value: -1},
{expected: true, value: 0},
{expected: false, value: 1},
{expected: true, value: 2},
],
},
// Numeric type tests
{
schema: {
type: 'number',
},
inputs: [
{expected: true, value: 0},
{expected: true, value: 0.5},
{expected: true, value: 1},
{expected: false, value: '0'},
{expected: false, value: null},
{expected: false, value: []},
{expected: false, value: {}},
],
},
{
schema: {
type: 'integer',
},
inputs: [
{expected: true, value: 0},
{expected: false, value: 0.5},
{expected: true, value: 1},
{expected: false, value: '0'},
{expected: false, value: null},
{expected: false, value: []},
{expected: false, value: {}},
],
},
// Reference tests
{
schema: {
definitions: {
example: {
type: 'number',
},
},
$ref: '#/definitions/example',
},
inputs: [
{expected: true, value: 0},
{expected: true, value: 0.5},
{expected: true, value: 1},
{expected: false, value: '0'},
{expected: false, value: null},
{expected: false, value: []},
{expected: false, value: {}},
],
},
{
schema: {
definitions: {
example: {
type: 'integer',
},
},
$ref: '#/definitions/example',
},
inputs: [
{expected: true, value: 0},
{expected: false, value: 0.5},
{expected: true, value: 1},
{expected: false, value: '0'},
{expected: false, value: null},
{expected: false, value: []},
{expected: false, value: {}},
],
},
{
schema: {
definitions: {
example: {
type: 'object',
additionalProperties: false,
properties: {
test: {
$ref: '#/definitions/example',
},
},
},
},
$ref: '#/definitions/example',
},
inputs: [
{expected: false, value: 0},
{expected: false, value: 0.5},
{expected: false, value: 1},
{expected: false, value: '0'},
{expected: false, value: null},
{expected: false, value: []},
{expected: true, value: {}},
{expected: false, value: {test: 0}},
{expected: false, value: {test: 0.5}},
{expected: false, value: {test: 1}},
{expected: false, value: {test: '0'}},
{expected: false, value: {test: null}},
{expected: false, value: {test: []}},
{expected: true, value: {test: {}}},
{expected: true, value: {test: {test: {}}}},
{expected: true, value: {test: {test: {test: {}}}}},
],
},
];
/* eslint-enable @stylistic/no-multi-spaces */
describe.each(data)('Schema %#', ({schema, inputs}) => {
test.each(inputs)(`schemaValidate(${JSON.stringify(schema)}, $value) -> $expected`, ({expected, value}) => {
const actual = schemaValidate(schema, value);
expect(actual).toStrictEqual(expected);
});
});
});
describe('GetValidValueOrDefault1', () => {
/** @type {{schema: import('ext/json-schema').Schema, inputs: [value: unknown, expected: unknown][]}[]} */
const data = [
// Test value defaulting on objects with additionalProperties=false
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'string',
default: 'default',
},
},
additionalProperties: false,
},
inputs: [
[
void 0,
{test: 'default'},
],
[
null,
{test: 'default'},
],
[
0,
{test: 'default'},
],
[
'',
{test: 'default'},
],
[
[],
{test: 'default'},
],
[
{},
{test: 'default'},
],
[
{test: 'value'},
{test: 'value'},
],
[
{test2: 'value2'},
{test: 'default'},
],
[
{test: 'value', test2: 'value2'},
{test: 'value'},
],
],
},
// Test value defaulting on objects with additionalProperties=true
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'string',
default: 'default',
},
},
additionalProperties: true,
},
inputs: [
[
{},
{test: 'default'},
],
[
{test: 'value'},
{test: 'value'},
],
[
{test2: 'value2'},
{test: 'default', test2: 'value2'},
],
[
{test: 'value', test2: 'value2'},
{test: 'value', test2: 'value2'},
],
],
},
// Test value defaulting on objects with additionalProperties={schema}
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'string',
default: 'default',
},
},
additionalProperties: {
type: 'number',
default: 10,
},
},
inputs: [
[
{},
{test: 'default'},
],
[
{test: 'value'},
{test: 'value'},
],
[
{test2: 'value2'},
{test: 'default', test2: 10},
],
[
{test: 'value', test2: 'value2'},
{test: 'value', test2: 10},
],
[
{test2: 2},
{test: 'default', test2: 2},
],
[
{test: 'value', test2: 2},
{test: 'value', test2: 2},
],
[
{test: 'value', test2: 2, test3: null},
{test: 'value', test2: 2, test3: 10},
],
[
{test: 'value', test2: 2, test3: void 0},
{test: 'value', test2: 2, test3: 10},
],
],
},
// Test value defaulting where hasOwnProperty is false
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'string',
default: 'default',
},
},
},
inputs: [
[
{},
{test: 'default'},
],
[
{test: 'value'},
{test: 'value'},
],
[
Object.create({test: 'value'}),
{test: 'default'},
],
],
},
{
schema: {
type: 'object',
required: ['toString'],
properties: {
toString: /** @type {import('ext/json-schema').SchemaObject} */ ({
type: 'string',
default: 'default',
}),
},
},
inputs: [
[
{},
{toString: 'default'},
],
[
{toString: 'value'},
{toString: 'value'},
],
[
Object.create({toString: 'value'}),
{toString: 'default'},
],
],
},
// Test enum
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'string',
default: 'value1',
enum: ['value1', 'value2', 'value3'],
},
},
},
inputs: [
[
{test: 'value1'},
{test: 'value1'},
],
[
{test: 'value2'},
{test: 'value2'},
],
[
{test: 'value3'},
{test: 'value3'},
],
[
{test: 'value4'},
{test: 'value1'},
],
],
},
// Test valid vs invalid default
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'integer',
default: 2,
minimum: 1,
},
},
},
inputs: [
[
{test: -1},
{test: 2},
],
],
},
{
schema: {
type: 'object',
required: ['test'],
properties: {
test: {
type: 'integer',
default: 1,
minimum: 2,
},
},
},
inputs: [
[
{test: -1},
{test: -1},
],
],
},
// Test references
{
schema: {
definitions: {
example: {
type: 'number',
default: 0,
},
},
$ref: '#/definitions/example',
},
inputs: [
[
1,
1,
],
[
null,
0,
],
[
'test',
0,
],
[
{test: 'value'},
0,
],
],
},
{
schema: {
definitions: {
example: {
type: 'object',
additionalProperties: false,
properties: {
test: {
$ref: '#/definitions/example',
},
},
},
},
$ref: '#/definitions/example',
},
inputs: [
[
1,
{},
],
[
null,
{},
],
[
'test',
{},
],
[
{},
{},
],
[
{test: {}},
{test: {}},
],
[
{test: 'value'},
{test: {}},
],
[
{test: {test: {}}},
{test: {test: {}}},
],
],
},
];
describe.each(data)('Schema %#', ({schema, inputs}) => {
test.each(inputs)(`getValidValueOrDefault(${JSON.stringify(schema)}, %o) -> %o`, (value, expected) => {
const actual = getValidValueOrDefault(schema, value);
expect(actual).toStrictEqual(expected);
});
});
});
describe('Proxy1', () => {
/* eslint-disable @stylistic/no-multi-spaces */
/** @type {{schema: import('ext/json-schema').Schema, tests: {error: boolean, value?: import('ext/json-schema').Value, action: (value: import('core').SafeAny) => void}[]}[]} */
const data = [
// Object tests
{
schema: {
type: 'object',
required: ['test'],
additionalProperties: false,
properties: {
test: {
type: 'string',
default: 'default',
},
},
},
tests: [
{error: false, value: {test: 'default'}, action: (value) => { value.test = 'string'; }},
{error: true, value: {test: 'default'}, action: (value) => { value.test = null; }},
{error: true, value: {test: 'default'}, action: (value) => { delete value.test; }},
{error: true, value: {test: 'default'}, action: (value) => { value.test2 = 'string'; }},
{error: false, value: {test: 'default'}, action: (value) => { delete value.test2; }},
],
},
{
schema: {
type: 'object',
required: ['test'],
additionalProperties: true,
properties: {
test: {
type: 'string',
default: 'default',
},
},
},
tests: [
{error: false, value: {test: 'default'}, action: (value) => { value.test = 'string'; }},
{error: true, value: {test: 'default'}, action: (value) => { value.test = null; }},
{error: true, value: {test: 'default'}, action: (value) => { delete value.test; }},
{error: false, value: {test: 'default'}, action: (value) => { value.test2 = 'string'; }},
{error: false, value: {test: 'default'}, action: (value) => { delete value.test2; }},
],
},
{
schema: {
type: 'object',
required: ['test1'],
additionalProperties: false,
properties: {
test1: {
type: 'object',
required: ['test2'],
additionalProperties: false,
properties: {
test2: {
type: 'object',
required: ['test3'],
additionalProperties: false,
properties: {
test3: {
type: 'string',
default: 'default',
},
},
},
},
},
},
},
tests: [
{error: false, action: (value) => { value.test1.test2.test3 = 'string'; }},
{error: true, action: (value) => { value.test1.test2.test3 = null; }},
{error: true, action: (value) => { delete value.test1.test2.test3; }},
{error: true, action: (value) => { value.test1.test2 = null; }},
{error: true, action: (value) => { value.test1 = null; }},
{error: true, action: (value) => { value.test4 = 'string'; }},
{error: false, action: (value) => { delete value.test4; }},
],
},
// Array tests
{
schema: {
type: 'array',
items: {
type: 'string',
default: 'default',
},
},
tests: [
{error: false, value: ['default'], action: (value) => { value[0] = 'string'; }},
{error: true, value: ['default'], action: (value) => { value[0] = null; }},
{error: false, value: ['default'], action: (value) => { delete value[0]; }},
{error: false, value: ['default'], action: (value) => { value[1] = 'string'; }},
{
error: false,
value: ['default'],
action: (value) => {
value[1] = 'string';
if (value.length !== 2) { throw new Error(`Invalid length; expected=2; actual=${value.length}`); }
if (typeof value.push !== 'function') { throw new Error(`Invalid push; expected=function; actual=${typeof value.push}`); }
},
},
],
},
// Reference tests
{
schema: {
definitions: {
example: {
type: 'object',
additionalProperties: false,
properties: {
test: {
$ref: '#/definitions/example',
},
},
},
},
$ref: '#/definitions/example',
},
tests: [
{error: false, value: {}, action: (value) => { value.test = {}; }},
{error: false, value: {}, action: (value) => { value.test = {}; value.test.test = {}; }},
{error: false, value: {}, action: (value) => { value.test = {test: {}}; }},
{error: true, value: {}, action: (value) => { value.test = null; }},
{error: true, value: {}, action: (value) => { value.test = 'string'; }},
{error: true, value: {}, action: (value) => { value.test = {}; value.test.test = 'string'; }},