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jsonpath/wasm/tests/test/index.spec.js
freestrings fbb2b49ba0 update READEME.md
2019-06-11 18:56:27 +09:00

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const jsonpath = require('jsonpath-wasm');
let jsonObj = {
'store': {
'book': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
'expensive': 10,
};
let list = {
'$.store.book[*].author': [
'Nigel Rees',
'Evelyn Waugh',
'Herman Melville',
'J. R. R. Tolkien',
],
'$..author': [
'Nigel Rees',
'Evelyn Waugh',
'Herman Melville',
'J. R. R. Tolkien',
],
'$.store.*': [
[
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
{
'color': 'red',
'price': 19.95,
},
],
'$.store..price': [
8.95,
12.99,
8.99,
22.99,
19.95,
],
'$..book[2]': [
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
],
'$..book[-2]': [
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
],
'$..book[0,1]': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
],
'$..book[:2]': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
],
'$..book[1:2]': [
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
],
'$..book[-2:]': [
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
'$..book[2:]': [
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
'$..book[?(@.isbn)]': [
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
'$.store.book[?(@.price < 10)]': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
],
'$..*': [
{
'book': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
10,
[
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
],
{
'color': 'red',
'price': 19.95,
},
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Evelyn Waugh',
'title': 'Sword of Honour',
'price': 12.99,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
{
'category': 'fiction',
'author': 'J. R. R. Tolkien',
'title': 'The Lord of the Rings',
'isbn': '0-395-19395-8',
'price': 22.99,
},
'reference',
'Nigel Rees',
'Sayings of the Century',
8.95,
'fiction',
'Evelyn Waugh',
'Sword of Honour',
12.99,
'fiction',
'Herman Melville',
'Moby Dick',
'0-553-21311-3',
8.99,
'fiction',
'J. R. R. Tolkien',
'The Lord of the Rings',
'0-395-19395-8',
22.99,
'red',
19.95,
],
'$..book[ ?( (@.price < 13 || $.store.bicycle.price < @.price) && @.price <=10 ) ]': [
{
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 8.95,
},
{
'category': 'fiction',
'author': 'Herman Melville',
'title': 'Moby Dick',
'isbn': '0-553-21311-3',
'price': 8.99,
},
],
};
describe('compile test', () => {
it('basic', (done) => {
let template = jsonpath.compile('$.a');
let result = template({'a': 1});
if (result[0] === 1) {
done();
}
});
});
describe('selector test', () => {
it('basic', (done) => {
let selector = jsonpath.selector({'a': 1});
let result = selector('$.a');
if (result[0] === 1) {
done();
}
});
});
describe('select test', () => {
it('basic', (done) => {
let result = jsonpath.select({'a': 1}, '$.a');
if (result[0] === 1) {
done();
}
});
});
describe('filter test', () => {
function run(done, path, expected) {
let result = jsonpath.select(jsonObj, path);
if (JSON.stringify(result) === JSON.stringify(expected)) {
done();
}
}
for (var i in list) {
it(i, (done) => {
run(done, i, list[i]);
});
}
it('object equal', (done) => {
let selector = new jsonpath.Selector();
selector.path('$..[?(@.a == 1)]');
selector.value({
'a': 1,
'b': {'a': 1},
'c': {'a': 1},
});
let result = selector.select();
if (JSON.stringify(result) === JSON.stringify([{'a': 1}, {'a': 1}])) {
done();
}
});
});
describe('SelectorMut test', () => {
it('delete', (done) => {
let jsonObjNew = JSON.parse(JSON.stringify(jsonObj));
let result = jsonpath.deleteValue(jsonObjNew, '$.store.book');
if (JSON.stringify(result) === JSON.stringify({
'store': {
'book': null,
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
'expensive': 10,
})) {
done();
}
});
it('replaceWith', (done) => {
let jsonObjNew = JSON.parse(JSON.stringify(jsonObj));
let result = jsonpath.replaceWith(jsonObjNew, '$.store.book', (v) => {
let ret = v[0];
ret.price = 9;
return ret;
});
if (JSON.stringify(result) === JSON.stringify({
'store': {
'book': {
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 9,
},
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
'expensive': 10,
})) {
done();
}
});
it('SeletorMut delete', (done) => {
let jsonObjNew = JSON.parse(JSON.stringify(jsonObj));
let selector = new jsonpath.SelectorMut();
selector.path('$.store.book');
selector.value(jsonObjNew);
selector.deleteValue();
let result = selector.take();
if (JSON.stringify(result) === JSON.stringify({
'store': {
'book': null,
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
'expensive': 10,
})) {
done();
}
});
it('SeletorMut replaceWith', (done) => {
let jsonObjNew = JSON.parse(JSON.stringify(jsonObj));
let selector = new jsonpath.SelectorMut();
selector.path('$.store.book');
selector.value(jsonObjNew);
selector.replaceWith((v) => {
let ret = v[0];
ret.price = 9;
return ret;
});
let result = selector.take();
if (JSON.stringify(result) === JSON.stringify({
'store': {
'book': {
'category': 'reference',
'author': 'Nigel Rees',
'title': 'Sayings of the Century',
'price': 9,
},
'bicycle': {
'color': 'red',
'price': 19.95,
},
},
'expensive': 10,
})) {
done();
}
});
});
describe('Selector test', () => {
it('select', (done) => {
let selector = new jsonpath.Selector();
selector.value(jsonObj);
for (var i in list) {
selector.path(i);
if (JSON.stringify(list[i]) !== JSON.stringify(selector.select())) {
throw `fail: ${i}`;
}
}
done();
});
});
describe('README test', () => {
it('jsonpath.Selector', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let selector = new jsonpath.Selector();
selector.value(jsonObj);
{
selector.path('$..[?(@.age >= 30)]');
let jsonObj = selector.select();
let resultObj = [{'name': '친구3', 'age': 30}];
if (JSON.stringify(jsonObj) !== JSON.stringify(resultObj)) {
throw 'jsonpath.Selector: $..[?(@.age >= 30)]';
}
}
{
selector.path('$..[?(@.age == 20)]');
let jsonObj = selector.select();
let resultObj = [{'name': '친구1', 'age': 20}, {'name': '친구2', 'age': 20}];
if (JSON.stringify(jsonObj) !== JSON.stringify(resultObj)) {
throw 'jsonpath.Selector: $..[?(@.age >= 20)]';
}
}
{
selector.value({'friends': [{'name': '친구5', 'age': 20}]});
let jsonObj = selector.select();
let resultObj = [{'name': '친구5', 'age': 20}];
if (JSON.stringify(jsonObj) !== JSON.stringify(resultObj)) {
throw 'jsonpath.Selector: change value';
}
}
done();
});
it('jsonpath.SelectorMut', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let selector = new jsonpath.SelectorMut();
selector.path('$..[?(@.age == 20)]');
{
selector.value(jsonObj);
selector.deleteValue();
let resultObj = {
'school': {'friends': [null, null]},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
if (JSON.stringify(selector.take()) !== JSON.stringify(resultObj)) {
throw 'jsonpath.SelectorMut.deleteValue';
}
}
{
selector.value(jsonObj);
selector.replaceWith((v) => {
v.age = v.age * 2;
return v;
});
let resultObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 40},
{'name': '친구2', 'age': 40},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
if (JSON.stringify(selector.take()) !== JSON.stringify(resultObj)) {
throw 'jsonpath.SelectorMut.replaceWith';
}
}
done();
});
it('jsonpath.select(json: string|object, jsonpath: string)', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let ret = [
{'name': '친구3', 'age': 30},
{'name': '친구1', 'age': 20},
];
let selectAsString = jsonpath.select(JSON.stringify(jsonObj), '$..friends[0]');
let selectAsObj = jsonpath.select(jsonObj, '$..friends[0]');
if (
JSON.stringify(ret) !== JSON.stringify(selectAsString) ||
JSON.stringify(ret) !== JSON.stringify(selectAsObj)
) {
throw 'jsonpath.select(json: string|object, jsonpath: string)';
}
done();
});
it('jsonpath.compile(jsonpath: string)', (done) => {
let template = jsonpath.compile('$..friends[0]');
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let ret = [
{'name': '친구3', 'age': 30},
{'name': '친구1', 'age': 20},
];
let selectAsString = template(JSON.stringify(jsonObj));
let selectAsObj = template(jsonObj);
if (
JSON.stringify(ret) !== JSON.stringify(selectAsString) ||
JSON.stringify(ret) !== JSON.stringify(selectAsObj)
) {
throw 'jsonpath.compile(jsonpath: string) 1';
}
let jsonObj2 = {
'school': {
'friends': [
{'name': 'Millicent Norman'},
{'name': 'Vincent Cannon'},
],
},
'friends': [{'age': 30}, {'age': 40}],
};
let ret2 = [
{'age': 30},
{'name': 'Millicent Norman'},
];
let selectAsString2 = template(JSON.stringify(jsonObj2));
let selectAsObj2 = template(jsonObj2);
if (
JSON.stringify(ret2) !== JSON.stringify(selectAsString2) ||
JSON.stringify(ret2) !== JSON.stringify(selectAsObj2)
) {
throw 'jsonpath.compile(jsonpath: string) 2';
}
done();
});
it('jsonpath.selector(json: string|object)', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let ret1 = [
{'name': '친구3', 'age': 30},
{'name': '친구1', 'age': 20},
];
let ret2 = [
{'name': '친구4'},
{'name': '친구2', 'age': 20},
];
let selector = jsonpath.selector(jsonObj);
let select1 = selector('$..friends[0]');
let select2 = selector('$..friends[1]');
if (
JSON.stringify(ret1) !== JSON.stringify(select1) ||
JSON.stringify(ret2) !== JSON.stringify(select2)
) {
throw 'jsonpath.selector(json: string|object)';
}
done();
});
it('jsonpath.deleteValue(json: string|object, path: string)', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let _1 = jsonpath.deleteValue(jsonObj, '$..friends[0]');
let result = jsonpath.deleteValue(_1, '$..friends[1]');
if (JSON.stringify(result) === JSON.stringify({
'school': {'friends': [null, null]},
'friends': [null, null],
})) {
done();
}
});
it('jsonpath.replaceWith(json: string|object, path: string, fun: function(json: object) => json: object', (done) => {
let jsonObj = {
'school': {
'friends': [
{'name': '친구1', 'age': 20},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 30},
{'name': '친구4'},
],
};
let result = jsonpath.replaceWith(jsonObj, '$..friends[0]', (v) => {
v.age = v.age * 2;
return v;
});
if (JSON.stringify(result) === JSON.stringify({
'school': {
'friends': [
{'name': '친구1', 'age': 40},
{'name': '친구2', 'age': 20},
],
},
'friends': [
{'name': '친구3', 'age': 60},
{'name': '친구4'},
],
})) {
done();
}
});
});
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