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to-do/todo/backend/node_modules/mpath/test/index.js

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'use strict';
/**
* Test dependencies.
*/
const mpath = require('../');
const assert = require('assert');
/**
* logging helper
*/
function log(o) {
console.log();
console.log(require('util').inspect(o, false, 1000));
}
/**
* special path for override tests
*/
const special = '_doc';
/**
* Tests
*/
describe('mpath', function() {
/**
* test doc creator
*/
function doc() {
const o = { first: { second: { third: [3, { name: 'aaron' }, 9] } } };
o.comments = [
{ name: 'one' },
{ name: 'two', _doc: { name: '2' } },
{ name: 'three',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: '3', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }
];
o.name = 'jiro';
o.array = [
{ o: { array: [{ x: { b: [4, 6, 8] } }, { y: 10 }] } },
{ o: { array: [{ x: { b: [1, 2, 3] } }, { x: { z: 10 } }, { x: { b: 'hi' } }] } },
{ o: { array: [{ x: { b: null } }, { x: { b: [null, 1] } }] } },
{ o: { array: [{ x: null }] } },
{ o: { array: [{ y: 3 }] } },
{ o: { array: [3, 0, null] } },
{ o: { name: 'ha' } }
];
o.arr = [
{ arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true }
];
return o;
}
describe('get', function() {
const o = doc();
it('`path` must be a string or array', function(done) {
assert.throws(function() {
mpath.get({}, o);
}, /Must be either string or array/);
assert.throws(function() {
mpath.get(4, o);
}, /Must be either string or array/);
assert.throws(function() {
mpath.get(function() {}, o);
}, /Must be either string or array/);
assert.throws(function() {
mpath.get(/asdf/, o);
}, /Must be either string or array/);
assert.throws(function() {
mpath.get(Math, o);
}, /Must be either string or array/);
assert.throws(function() {
mpath.get(Buffer, o);
}, /Must be either string or array/);
assert.doesNotThrow(function() {
mpath.get('string', o);
});
assert.doesNotThrow(function() {
mpath.get([], o);
});
done();
});
describe('without `special`', function() {
it('works', function(done) {
assert.equal('jiro', mpath.get('name', o));
assert.deepEqual(
{ second: { third: [3, { name: 'aaron' }, 9] } }
, mpath.get('first', o)
);
assert.deepEqual(
{ third: [3, { name: 'aaron' }, 9] }
, mpath.get('first.second', o)
);
assert.deepEqual(
[3, { name: 'aaron' }, 9]
, mpath.get('first.second.third', o)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o)
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o)
);
assert.deepEqual([
{ name: 'one' },
{ name: 'two', _doc: { name: '2' } },
{ name: 'three',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: '3', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }],
mpath.get('comments', o));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o));
assert.deepEqual('one', mpath.get('comments.0.name', o));
assert.deepEqual('two', mpath.get('comments.1.name', o));
assert.deepEqual('three', mpath.get('comments.2.name', o));
assert.deepEqual([{}, { comments: [{ val: 'twoo' }] }]
, mpath.get('comments.2.comments', o));
assert.deepEqual({ comments: [{ val: 'twoo' }] }
, mpath.get('comments.2.comments.1', o));
assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o));
done();
});
it('handles array.property dot-notation', function(done) {
assert.deepEqual(
['one', 'two', 'three']
, mpath.get('comments.name', o)
);
done();
});
it('handles array.array notation', function(done) {
assert.deepEqual(
[undefined, undefined, [{}, { comments: [{ val: 'twoo' }] }]]
, mpath.get('comments.comments', o)
);
done();
});
it('handles prop.prop.prop.arrayProperty notation', function(done) {
assert.deepEqual(
[undefined, 'aaron', undefined]
, mpath.get('first.second.third.name', o)
);
assert.deepEqual(
[1, 'aaron', 1]
, mpath.get('first.second.third.name', o, function(v) {
return undefined === v ? 1 : v;
})
);
done();
});
it('handles array.prop.array', function(done) {
assert.deepEqual(
[[{ x: { b: [4, 6, 8] } }, { y: 10 }],
[{ x: { b: [1, 2, 3] } }, { x: { z: 10 } }, { x: { b: 'hi' } }],
[{ x: { b: null } }, { x: { b: [null, 1] } }],
[{ x: null }],
[{ y: 3 }],
[3, 0, null],
undefined
]
, mpath.get('array.o.array', o)
);
done();
});
it('handles array.prop.array.index', function(done) {
assert.deepEqual(
[{ x: { b: [4, 6, 8] } },
{ x: { b: [1, 2, 3] } },
{ x: { b: null } },
{ x: null },
{ y: 3 },
3,
undefined
]
, mpath.get('array.o.array.0', o)
);
done();
});
it('handles array.prop.array.index.prop', function(done) {
assert.deepEqual(
[{ b: [4, 6, 8] },
{ b: [1, 2, 3] },
{ b: null },
null,
undefined,
undefined,
undefined
]
, mpath.get('array.o.array.0.x', o)
);
done();
});
it('handles array.prop.array.prop', function(done) {
assert.deepEqual(
[[undefined, 10],
[undefined, undefined, undefined],
[undefined, undefined],
[undefined],
[3],
[undefined, undefined, undefined],
undefined
]
, mpath.get('array.o.array.y', o)
);
assert.deepEqual(
[[{ b: [4, 6, 8] }, undefined],
[{ b: [1, 2, 3] }, { z: 10 }, { b: 'hi' }],
[{ b: null }, { b: [null, 1] }],
[null],
[undefined],
[undefined, undefined, undefined],
undefined
]
, mpath.get('array.o.array.x', o)
);
done();
});
it('handles array.prop.array.prop.prop', function(done) {
assert.deepEqual(
[[[4, 6, 8], undefined],
[[1, 2, 3], undefined, 'hi'],
[null, [null, 1]],
[null],
[undefined],
[undefined, undefined, undefined],
undefined
]
, mpath.get('array.o.array.x.b', o)
);
done();
});
it('handles array.prop.array.prop.prop.index', function(done) {
assert.deepEqual(
[[6, undefined],
[2, undefined, 'i'], // undocumented feature (string indexing)
[null, 1],
[null],
[undefined],
[undefined, undefined, undefined],
undefined
]
, mpath.get('array.o.array.x.b.1', o)
);
assert.deepEqual(
[[6, 0],
[2, 0, 'i'], // undocumented feature (string indexing)
[null, 1],
[null],
[0],
[0, 0, 0],
0
]
, mpath.get('array.o.array.x.b.1', o, function(v) {
return undefined === v ? 0 : v;
})
);
done();
});
it('handles array.index.prop.prop', function(done) {
assert.deepEqual(
[{ x: { b: [1, 2, 3] } }, { x: { z: 10 } }, { x: { b: 'hi' } }]
, mpath.get('array.1.o.array', o)
);
assert.deepEqual(
['hi', 'hi', 'hi']
, mpath.get('array.1.o.array', o, function(v) {
if (Array.isArray(v)) {
return v.map(function(val) {
return 'hi';
});
}
return v;
})
);
done();
});
it('handles array.array.index', function(done) {
assert.deepEqual(
[{ a: { c: 48 } }, undefined]
, mpath.get('arr.arr.1', o)
);
assert.deepEqual(
['woot', undefined]
, mpath.get('arr.arr.1', o, function(v) {
if (v && v.a && v.a.c) return 'woot';
return v;
})
);
done();
});
it('handles array.array.index.prop', function(done) {
assert.deepEqual(
[{ c: 48 }, 'woot']
, mpath.get('arr.arr.1.a', o, function(v) {
if (undefined === v) return 'woot';
return v;
})
);
assert.deepEqual(
[{ c: 48 }, undefined]
, mpath.get('arr.arr.1.a', o)
);
mpath.set('arr.arr.1.a', [{ c: 49 }, undefined], o);
assert.deepEqual(
[{ c: 49 }, undefined]
, mpath.get('arr.arr.1.a', o)
);
mpath.set('arr.arr.1.a', [{ c: 48 }, undefined], o);
done();
});
it('handles array.array.index.prop.prop', function(done) {
assert.deepEqual(
[48, undefined]
, mpath.get('arr.arr.1.a.c', o)
);
assert.deepEqual(
[48, 'woot']
, mpath.get('arr.arr.1.a.c', o, function(v) {
if (undefined === v) return 'woot';
return v;
})
);
done();
});
});
describe('with `special`', function() {
describe('that is a string', function() {
it('works', function(done) {
assert.equal('jiro', mpath.get('name', o, special));
assert.deepEqual(
{ second: { third: [3, { name: 'aaron' }, 9] } }
, mpath.get('first', o, special)
);
assert.deepEqual(
{ third: [3, { name: 'aaron' }, 9] }
, mpath.get('first.second', o, special)
);
assert.deepEqual(
[3, { name: 'aaron' }, 9]
, mpath.get('first.second.third', o, special)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o, special)
);
assert.deepEqual(
4
, mpath.get('first.second.third.0', o, special, function(v) {
return 3 === v ? 4 : v;
})
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o, special)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o, special)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o, special)
);
assert.deepEqual([
{ name: 'one' },
{ name: 'two', _doc: { name: '2' } },
{ name: 'three',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: '3', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }],
mpath.get('comments', o, special));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
assert.deepEqual('one', mpath.get('comments.0.name', o, special));
assert.deepEqual('2', mpath.get('comments.1.name', o, special));
assert.deepEqual('3', mpath.get('comments.2.name', o, special));
assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function(v) {
return '3' === v ? 'nice' : v;
}));
assert.deepEqual([{}, { _doc: { comments: [{ val: 2 }] } }]
, mpath.get('comments.2.comments', o, special));
assert.deepEqual({ _doc: { comments: [{ val: 2 }] } }
, mpath.get('comments.2.comments.1', o, special));
assert.deepEqual(2, mpath.get('comments.2.comments.1.comments.0.val', o, special));
done();
});
it('handles array.property dot-notation', function(done) {
assert.deepEqual(
['one', '2', '3']
, mpath.get('comments.name', o, special)
);
assert.deepEqual(
['one', 2, '3']
, mpath.get('comments.name', o, special, function(v) {
return '2' === v ? 2 : v;
})
);
done();
});
it('handles array.array notation', function(done) {
assert.deepEqual(
[undefined, undefined, [{}, { _doc: { comments: [{ val: 2 }] } }]]
, mpath.get('comments.comments', o, special)
);
done();
});
it('handles array.array.index.array', function(done) {
assert.deepEqual(
[undefined, undefined, [{ val: 2 }]]
, mpath.get('comments.comments.1.comments', o, special)
);
done();
});
it('handles array.array.index.array.prop', function(done) {
assert.deepEqual(
[undefined, undefined, [2]]
, mpath.get('comments.comments.1.comments.val', o, special)
);
assert.deepEqual(
['nil', 'nil', [2]]
, mpath.get('comments.comments.1.comments.val', o, special, function(v) {
return undefined === v ? 'nil' : v;
})
);
done();
});
});
describe('that is a function', function() {
const special = function(obj, key) {
return obj[key];
};
it('works', function(done) {
assert.equal('jiro', mpath.get('name', o, special));
assert.deepEqual(
{ second: { third: [3, { name: 'aaron' }, 9] } }
, mpath.get('first', o, special)
);
assert.deepEqual(
{ third: [3, { name: 'aaron' }, 9] }
, mpath.get('first.second', o, special)
);
assert.deepEqual(
[3, { name: 'aaron' }, 9]
, mpath.get('first.second.third', o, special)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o, special)
);
assert.deepEqual(
4
, mpath.get('first.second.third.0', o, special, function(v) {
return 3 === v ? 4 : v;
})
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o, special)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o, special)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o, special)
);
assert.deepEqual([
{ name: 'one' },
{ name: 'two', _doc: { name: '2' } },
{ name: 'three',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: '3', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }],
mpath.get('comments', o, special));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
assert.deepEqual('one', mpath.get('comments.0.name', o, special));
assert.deepEqual('two', mpath.get('comments.1.name', o, special));
assert.deepEqual('three', mpath.get('comments.2.name', o, special));
assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function(v) {
return 'three' === v ? 'nice' : v;
}));
assert.deepEqual([{}, { comments: [{ val: 'twoo' }] }]
, mpath.get('comments.2.comments', o, special));
assert.deepEqual({ comments: [{ val: 'twoo' }] }
, mpath.get('comments.2.comments.1', o, special));
assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o, special));
let overide = false;
assert.deepEqual('twoo', mpath.get('comments.8.comments.1.comments.0.val', o, function(obj, path) {
if (Array.isArray(obj) && 8 == path) {
overide = true;
return obj[2];
}
return obj[path];
}));
assert.ok(overide);
done();
});
it('in combination with map', function(done) {
const special = function(obj, key) {
if (Array.isArray(obj)) return obj[key];
return obj.mpath;
};
const map = function(val) {
return 'convert' == val
? 'mpath'
: val;
};
const o = { mpath: [{ mpath: 'converse' }, { mpath: 'convert' }] };
assert.equal('mpath', mpath.get('something.1.kewl', o, special, map));
done();
});
});
});
});
describe('set', function() {
it('prevents writing to __proto__', function() {
const obj = {};
mpath.set('__proto__.x', 'foobar', obj);
assert.ok(!({}.x));
mpath.set('constructor.prototype.x', 'foobar', obj);
assert.ok(!({}.x));
});
describe('without `special`', function() {
const o = doc();
it('works', function(done) {
mpath.set('name', 'a new val', o, function(v) {
return 'a new val' === v ? 'changed' : v;
});
assert.deepEqual('changed', o.name);
mpath.set('name', 'changed', o);
assert.deepEqual('changed', o.name);
mpath.set('first.second.third', [1, { name: 'x' }, 9], o);
assert.deepEqual([1, { name: 'x' }, 9], o.first.second.third);
mpath.set('first.second.third.1.name', 'y', o);
assert.deepEqual([1, { name: 'y' }, 9], o.first.second.third);
mpath.set('comments.1.name', 'ttwwoo', o);
assert.deepEqual({ name: 'ttwwoo', _doc: { name: '2' } }, o.comments[1]);
mpath.set('comments.2.comments.1.comments.0.expand', 'added', o);
assert.deepEqual(
{ val: 'twoo', expand: 'added' }
, o.comments[2].comments[1].comments[0]);
mpath.set('comments.2.comments.1.comments.2', 'added', o);
assert.equal(3, o.comments[2].comments[1].comments.length);
assert.deepEqual(
{ val: 'twoo', expand: 'added' }
, o.comments[2].comments[1].comments[0]);
assert.deepEqual(
undefined
, o.comments[2].comments[1].comments[1]);
assert.deepEqual(
'added'
, o.comments[2].comments[1].comments[2]);
done();
});
describe('array.path', function() {
describe('with single non-array value', function() {
it('works', function(done) {
mpath.set('arr.yep', false, o, function(v) {
return false === v ? true : v;
});
assert.deepEqual([
{ yep: true, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true }
], o.arr);
mpath.set('arr.yep', false, o);
assert.deepEqual([
{ yep: false, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: false }
], o.arr);
done();
});
});
describe('with array of values', function() {
it('that are equal in length', function(done) {
mpath.set('arr.yep', ['one', 2], o, function(v) {
return 'one' === v ? 1 : v;
});
assert.deepEqual([
{ yep: 1, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 2 }
], o.arr);
mpath.set('arr.yep', ['one', 2], o);
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 2 }
], o.arr);
done();
});
it('that is less than length', function(done) {
mpath.set('arr.yep', [47], o, function(v) {
return 47 === v ? 4 : v;
});
assert.deepEqual([
{ yep: 4, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 2 }
], o.arr);
mpath.set('arr.yep', [47], o);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 2 }
], o.arr);
done();
});
it('that is greater than length', function(done) {
mpath.set('arr.yep', [5, 6, 7], o, function(v) {
return 5 === v ? 'five' : v;
});
assert.deepEqual([
{ yep: 'five', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 6 }
], o.arr);
mpath.set('arr.yep', [5, 6, 7], o);
assert.deepEqual([
{ yep: 5, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 6 }
], o.arr);
done();
});
});
});
describe('array.$.path', function() {
describe('with single non-array value', function() {
it('copies the value to each item in array', function(done) {
mpath.set('arr.$.yep', { xtra: 'double good' }, o, function(v) {
return v && v.xtra ? 'hi' : v;
});
assert.deepEqual([
{ yep: 'hi', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 'hi' }
], o.arr);
mpath.set('arr.$.yep', { xtra: 'double good' }, o);
assert.deepEqual([
{ yep: { xtra: 'double good' }, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: { xtra: 'double good' } }
], o.arr);
done();
});
});
describe('with array of values', function() {
it('copies the value to each item in array', function(done) {
mpath.set('arr.$.yep', [15], o, function(v) {
return v.length === 1 ? [] : v;
});
assert.deepEqual([
{ yep: [], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: [] }
], o.arr);
mpath.set('arr.$.yep', [15], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: [15] }
], o.arr);
done();
});
});
});
describe('array.index.path', function() {
it('works', function(done) {
mpath.set('arr.1.yep', 0, o, function(v) {
return 0 === v ? 'zero' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 'zero' }
], o.arr);
mpath.set('arr.1.yep', 0, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: 0 }
], o.arr);
done();
});
});
describe('array.index.array.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.e', 35, o, function(v) {
return 35 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 3 }, { a: { c: 48 }, e: 3 }, { d: 'yep', e: 3 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.e', 35, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 35 }, { a: { c: 48 }, e: 35 }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.e', ['a', 'b'], o, function(v) {
return 'a' === v ? 'x' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 'x' }, { a: { c: 48 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.e', ['a', 'b'], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 'a' }, { a: { c: 48 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
});
describe('array.index.array.path.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.a.b', 36, o, function(v) {
return 36 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 3 }, e: 'a' }, { a: { c: 48, b: 3 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.a.b', 36, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 36 }, e: 'a' }, { a: { c: 48, b: 36 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.a.b', [1, 2, 3, 4], o, function(v) {
return 2 === v ? 'two' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 1 }, e: 'a' }, { a: { c: 48, b: 'two' }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.a.b', [1, 2, 3, 4], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 1 }, e: 'a' }, { a: { c: 48, b: 2 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
});
describe('array.index.array.$.path.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.$.a.b', '$', o, function(v) {
return '$' === v ? 'dolla billz' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 'dolla billz' }, e: 'a' }, { a: { c: 48, b: 'dolla billz' }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.$.a.b', '$', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: '$' }, e: 'a' }, { a: { c: 48, b: '$' }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.$.a.b', [1], o, function(v) {
return Array.isArray(v) ? {} : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: {} }, e: 'a' }, { a: { c: 48, b: {} }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.0.arr.$.a.b', [1], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: [1] }, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
});
describe('array.array.index.path', function() {
it('with single value', function(done) {
mpath.set('arr.arr.0.a', 'single', o, function(v) {
return 'single' === v ? 'double' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 'double', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.arr.0.a', 'single', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'single', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.arr.0.a', [4, 8, 15, 16, 23, 42], o, function(v) {
return 4 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 3, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: false }
], o.arr);
mpath.set('arr.arr.0.a', [4, 8, 15, 16, 23, 42], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 4, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: false }
], o.arr);
done();
});
});
describe('array.array.$.index.path', function() {
it('with single value', function(done) {
mpath.set('arr.arr.$.0.a', 'singles', o, function(v) {
return 0;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 0, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.arr.$.0.a', 'singles', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'singles', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('$.arr.arr.0.a', 'single', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'single', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.arr.$.0.a', [4, 8, 15, 16, 23, 42], o, function(v) {
return 'nope';
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 'nope', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.arr.$.0.a', [4, 8, 15, 16, 23, 42], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42], e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.$.arr.0.a', [4, 8, 15, 16, 23, 42, 108], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108], e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
});
describe('array.array.path.index', function() {
it('with single value', function(done) {
mpath.set('arr.arr.a.7', 47, o, function(v) {
return 1;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, 1], e: 'a' }, { a: { c: 48, b: [1], 7: 1 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
mpath.set('arr.arr.a.7', 47, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, 47], e: 'a' }, { a: { c: 48, b: [1], 7: 47 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0 }
], o.arr);
done();
});
it('with array', function(done) {
o.arr[1].arr = [{ a: [] }, { a: [] }, { a: null }];
mpath.set('arr.arr.a.7', [[null, 46], [undefined, 'woot']], o);
const a1 = [];
const a2 = [];
a1[7] = undefined;
a2[7] = 'woot';
assert.deepEqual([
{ yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 'a' }, { a: { c: 48, b: [1], 7: 46 }, e: 'b' }, { d: 'yep', e: 35 }] },
{ yep: 0, arr: [{ a: a1 }, { a: a2 }, { a: null }] }
], o.arr);
done();
});
});
describe('handles array.array.path', function() {
it('with single', function(done) {
o.arr[1].arr = [{}, {}];
assert.deepEqual([{}, {}], o.arr[1].arr);
o.arr.push({ arr: 'something else' });
o.arr.push({ arr: ['something else'] });
o.arr.push({ arr: [[]] });
o.arr.push({ arr: [5] });
const weird = [];
weird.e = 'xmas';
// test
mpath.set('arr.arr.e', 47, o, function(v) {
return 'xmas';
});
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 'xmas' },
{ a: { c: 48, b: [1], 7: 46 }, e: 'xmas' },
{ d: 'yep', e: 'xmas' }
]
},
{ yep: 0, arr: [{ e: 'xmas' }, { e: 'xmas' }] },
{ arr: 'something else' },
{ arr: ['something else'] },
{ arr: [weird] },
{ arr: [5] }
]
, o.arr);
weird.e = 47;
mpath.set('arr.arr.e', 47, o);
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 47 },
{ a: { c: 48, b: [1], 7: 46 }, e: 47 },
{ d: 'yep', e: 47 }
]
},
{ yep: 0, arr: [{ e: 47 }, { e: 47 }] },
{ arr: 'something else' },
{ arr: ['something else'] },
{ arr: [weird] },
{ arr: [5] }
]
, o.arr);
done();
});
it('with arrays', function(done) {
mpath.set('arr.arr.e', [[1, 2, 3], [4, 5], null, [], [6], [7, 8, 9]], o, function(v) {
return 10;
});
const weird = [];
weird.e = 10;
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 10 },
{ a: { c: 48, b: [1], 7: 46 }, e: 10 },
{ d: 'yep', e: 10 }
]
},
{ yep: 0, arr: [{ e: 10 }, { e: 10 }] },
{ arr: 'something else' },
{ arr: ['something else'] },
{ arr: [weird] },
{ arr: [5] }
]
, o.arr);
mpath.set('arr.arr.e', [[1, 2, 3], [4, 5], null, [], [6], [7, 8, 9]], o);
weird.e = 6;
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 1 },
{ a: { c: 48, b: [1], 7: 46 }, e: 2 },
{ d: 'yep', e: 3 }
]
},
{ yep: 0, arr: [{ e: 4 }, { e: 5 }] },
{ arr: 'something else' },
{ arr: ['something else'] },
{ arr: [weird] },
{ arr: [5] }
]
, o.arr);
done();
});
});
});
describe('with `special`', function() {
const o = doc();
it('works', function(done) {
mpath.set('name', 'chan', o, special, function(v) {
return 'hi';
});
assert.deepEqual('hi', o.name);
mpath.set('name', 'changer', o, special);
assert.deepEqual('changer', o.name);
mpath.set('first.second.third', [1, { name: 'y' }, 9], o, special);
assert.deepEqual([1, { name: 'y' }, 9], o.first.second.third);
mpath.set('first.second.third.1.name', 'z', o, special);
assert.deepEqual([1, { name: 'z' }, 9], o.first.second.third);
mpath.set('comments.1.name', 'ttwwoo', o, special);
assert.deepEqual({ name: 'two', _doc: { name: 'ttwwoo' } }, o.comments[1]);
mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special, function(v) {
return 'super';
});
assert.deepEqual(
{ val: 2, expander: 'super' }
, o.comments[2]._doc.comments[1]._doc.comments[0]);
mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special);
assert.deepEqual(
{ val: 2, expander: 'adder' }
, o.comments[2]._doc.comments[1]._doc.comments[0]);
mpath.set('comments.2.comments.1.comments.2', 'set', o, special);
assert.equal(3, o.comments[2]._doc.comments[1]._doc.comments.length);
assert.deepEqual(
{ val: 2, expander: 'adder' }
, o.comments[2]._doc.comments[1]._doc.comments[0]);
assert.deepEqual(
undefined
, o.comments[2]._doc.comments[1]._doc.comments[1]);
assert.deepEqual(
'set'
, o.comments[2]._doc.comments[1]._doc.comments[2]);
done();
});
describe('array.path', function() {
describe('with single non-array value', function() {
it('works', function(done) {
o.arr[1]._doc = { special: true };
mpath.set('arr.yep', false, o, special, function(v) {
return 'yes';
});
assert.deepEqual([
{ yep: 'yes', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: 'yes' } }
], o.arr);
mpath.set('arr.yep', false, o, special);
assert.deepEqual([
{ yep: false, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: false } }
], o.arr);
done();
});
});
describe('with array of values', function() {
it('that are equal in length', function(done) {
mpath.set('arr.yep', ['one', 2], o, special, function(v) {
return 2 === v ? 20 : v;
});
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: 20 } }
], o.arr);
mpath.set('arr.yep', ['one', 2], o, special);
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: 2 } }
], o.arr);
done();
});
it('that is less than length', function(done) {
mpath.set('arr.yep', [47], o, special, function(v) {
return 80;
});
assert.deepEqual([
{ yep: 80, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: 2 } }
], o.arr);
mpath.set('arr.yep', [47], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] },
{ yep: true, _doc: { special: true, yep: 2 } }
], o.arr);
// add _doc to first element
o.arr[0]._doc = { yep: 46, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] };
mpath.set('arr.yep', [20], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }], _doc: { yep: 20, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 2 } }
], o.arr);
done();
});
it('that is greater than length', function(done) {
mpath.set('arr.yep', [5, 6, 7], o, special, function() {
return 'x';
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }], _doc: { yep: 'x', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 'x' } }
], o.arr);
mpath.set('arr.yep', [5, 6, 7], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }], _doc: { yep: 5, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 6 } }
], o.arr);
done();
});
});
});
describe('array.$.path', function() {
describe('with single non-array value', function() {
it('copies the value to each item in array', function(done) {
mpath.set('arr.$.yep', { xtra: 'double good' }, o, special, function(v) {
return 9;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: 9, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 9 } }
], o.arr);
mpath.set('arr.$.yep', { xtra: 'double good' }, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: { xtra: 'double good' }, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: { xtra: 'double good' } } }
], o.arr);
done();
});
});
describe('with array of values', function() {
it('copies the value to each item in array', function(done) {
mpath.set('arr.$.yep', [15], o, special, function(v) {
return 'array';
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: 'array', arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 'array' } }
], o.arr);
mpath.set('arr.$.yep', [15], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: [15] } }
], o.arr);
done();
});
});
});
describe('array.index.path', function() {
it('works', function(done) {
mpath.set('arr.1.yep', 0, o, special, function(v) {
return 1;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 1 } }
], o.arr);
mpath.set('arr.1.yep', 0, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.index.array.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.e', 35, o, special, function(v) {
return 30;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 }, e: 30 }, { a: { c: 48 }, e: 30 }, { d: 'yep', e: 30 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.e', 35, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 }, e: 35 }, { a: { c: 48 }, e: 35 }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.e', ['a', 'b'], o, special, function(v) {
return 'a' === v ? 'A' : v;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'A' }, { a: { c: 48 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.e', ['a', 'b'], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'a' }, { a: { c: 48 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.index.array.path.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.a.b', 36, o, special, function(v) {
return 20;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 20 }, e: 'a' }, { a: { c: 48, b: 20 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.a.b', 36, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 36 }, e: 'a' }, { a: { c: 48, b: 36 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.a.b', [1, 2, 3, 4], o, special, function(v) {
return v * 2;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 2 }, e: 'a' }, { a: { c: 48, b: 4 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.a.b', [1, 2, 3, 4], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 1 }, e: 'a' }, { a: { c: 48, b: 2 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.index.array.$.path.path', function() {
it('with single value', function(done) {
mpath.set('arr.0.arr.$.a.b', '$', o, special, function(v) {
return 'dollaz';
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: 'dollaz' }, e: 'a' }, { a: { c: 48, b: 'dollaz' }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.$.a.b', '$', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: '$' }, e: 'a' }, { a: { c: 48, b: '$' }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.0.arr.$.a.b', [1], o, special, function(v) {
return {};
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: {} }, e: 'a' }, { a: { c: 48, b: {} }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.0.arr.$.a.b', [1], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: { b: [1] }, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.array.index.path', function() {
it('with single value', function(done) {
mpath.set('arr.arr.0.a', 'single', o, special, function(v) {
return 88;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 88, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.0.a', 'single', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 'single', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.arr.0.a', [4, 8, 15, 16, 23, 42], o, special, function(v) {
return v * 2;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 8, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.0.a', [4, 8, 15, 16, 23, 42], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 4, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.array.$.index.path', function() {
it('with single value', function(done) {
mpath.set('arr.arr.$.0.a', 'singles', o, special, function(v) {
return v.toUpperCase();
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 'SINGLES', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.$.0.a', 'singles', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 'singles', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('$.arr.arr.0.a', 'single', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: 'single', e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
mpath.set('arr.arr.$.0.a', [4, 8, 15, 16, 23, 42], o, special, function(v) {
return Array;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: Array, e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.$.0.a', [4, 8, 15, 16, 23, 42], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42], e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.$.arr.0.a', [4, 8, 15, 16, 23, 42, 108], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108], e: 'a' }, { a: { c: 48, b: [1] }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('array.array.path.index', function() {
it('with single value', function(done) {
mpath.set('arr.arr.a.7', 47, o, special, function(v) {
return Object;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, Object], e: 'a' }, { a: { c: 48, b: [1], 7: Object }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.a.7', 47, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, 47], e: 'a' }, { a: { c: 48, b: [1], 7: 47 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { special: true, yep: 0 } }
], o.arr);
done();
});
it('with array', function(done) {
o.arr[1]._doc.arr = [{ a: [] }, { a: [] }, { a: null }];
mpath.set('arr.arr.a.7', [[null, 46], [undefined, 'woot']], o, special, function(v) {
return undefined === v ? 'nope' : v;
});
const a1 = [];
const a2 = [];
a1[7] = 'nope';
a2[7] = 'woot';
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 'a' }, { a: { c: 48, b: [1], 7: 46 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { arr: [{ a: a1 }, { a: a2 }, { a: null }], special: true, yep: 0 } }
], o.arr);
mpath.set('arr.arr.a.7', [[null, 46], [undefined, 'woot']], o, special);
a1[7] = undefined;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: { yep: [15], arr: [{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 'a' }, { a: { c: 48, b: [1], 7: 46 }, e: 'b' }, { d: 'yep', e: 35 }] } },
{ yep: true, _doc: { arr: [{ a: a1 }, { a: a2 }, { a: null }], special: true, yep: 0 } }
], o.arr);
done();
});
});
describe('handles array.array.path', function() {
it('with single', function(done) {
o.arr[1]._doc.arr = [{}, {}];
assert.deepEqual([{}, {}], o.arr[1]._doc.arr);
o.arr.push({ _doc: { arr: 'something else' } });
o.arr.push({ _doc: { arr: ['something else'] } });
o.arr.push({ _doc: { arr: [[]] } });
o.arr.push({ _doc: { arr: [5] } });
// test
mpath.set('arr.arr.e', 47, o, special);
const weird = [];
weird.e = 47;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: {
yep: [15],
arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 47 },
{ a: { c: 48, b: [1], 7: 46 }, e: 47 },
{ d: 'yep', e: 47 }
]
}
},
{ yep: true,
_doc: {
arr: [
{ e: 47 },
{ e: 47 }
],
special: true,
yep: 0
}
},
{ _doc: { arr: 'something else' } },
{ _doc: { arr: ['something else'] } },
{ _doc: { arr: [weird] } },
{ _doc: { arr: [5] } }
]
, o.arr);
done();
});
it('with arrays', function(done) {
mpath.set('arr.arr.e', [[1, 2, 3], [4, 5], null, [], [6], [7, 8, 9]], o, special);
const weird = [];
weird.e = 6;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 } }, { a: { c: 48 } }, { d: 'yep' }],
_doc: {
yep: [15],
arr: [
{ a: [4, 8, 15, 16, 23, 42, 108, null], e: 1 },
{ a: { c: 48, b: [1], 7: 46 }, e: 2 },
{ d: 'yep', e: 3 }
]
}
},
{ yep: true,
_doc: {
arr: [
{ e: 4 },
{ e: 5 }
],
special: true,
yep: 0
}
},
{ _doc: { arr: 'something else' } },
{ _doc: { arr: ['something else'] } },
{ _doc: { arr: [weird] } },
{ _doc: { arr: [5] } }
]
, o.arr);
done();
});
});
describe('that is a function', function() {
describe('without map', function() {
it('works on array value', function(done) {
const o = { hello: { world: [{ how: 'are' }, { you: '?' }] } };
const special = function(obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key];
}
};
mpath.set('hello.thing.how', 'arrrr', o, special);
assert.deepEqual(o, { hello: { world: [{ how: 'arrrr' }, { you: '?', how: 'arrrr' }] } });
done();
});
it('works on non-array value', function(done) {
const o = { hello: { world: { how: 'are you' } } };
const special = function(obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key];
}
};
mpath.set('hello.thing.how', 'RU', o, special);
assert.deepEqual(o, { hello: { world: { how: 'RU' } } });
done();
});
});
it('works with map', function(done) {
const o = { hello: { world: [{ how: 'are' }, { you: '?' }] } };
const special = function(obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key];
}
};
const map = function(val) {
return 'convert' == val
? 'ºº'
: val;
};
mpath.set('hello.thing.how', 'convert', o, special, map);
assert.deepEqual(o, { hello: { world: [{ how: 'ºº' }, { you: '?', how: 'ºº' }] } });
done();
});
});
});
describe('get/set integration', function() {
const o = doc();
it('works', function(done) {
const vals = mpath.get('array.o.array.x.b', o);
vals[0][0][2] = 10;
vals[1][0][1] = 0;
vals[1][1] = 'Rambaldi';
vals[1][2] = [12, 14];
vals[2] = [{ changed: true }, [null, ['changed', 'to', 'array']]];
mpath.set('array.o.array.x.b', vals, o);
const t = [
{ o: { array: [{ x: { b: [4, 6, 10] } }, { y: 10 }] } },
{ o: { array: [{ x: { b: [1, 0, 3] } }, { x: { b: 'Rambaldi', z: 10 } }, { x: { b: [12, 14] } }] } },
{ o: { array: [{ x: { b: { changed: true } } }, { x: { b: [null, ['changed', 'to', 'array']] } }] } },
{ o: { array: [{ x: null }] } },
{ o: { array: [{ y: 3 }] } },
{ o: { array: [3, 0, null] } },
{ o: { name: 'ha' } }
];
assert.deepEqual(t, o.array);
done();
});
it('array.prop', function(done) {
mpath.set('comments.name', ['this', 'was', 'changed'], o);
assert.deepEqual([
{ name: 'this' },
{ name: 'was', _doc: { name: '2' } },
{ name: 'changed',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: '3', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }
], o.comments);
mpath.set('comments.name', ['also', 'changed', 'this'], o, special);
assert.deepEqual([
{ name: 'also' },
{ name: 'was', _doc: { name: 'changed' } },
{ name: 'changed',
comments: [{}, { comments: [{ val: 'twoo' }] }],
_doc: { name: 'this', comments: [{}, { _doc: { comments: [{ val: 2 }] } }] } }
], o.comments);
done();
});
it('nested array', function(done) {
const obj = { arr: [[{ test: 41 }]] };
mpath.set('arr.test', [[42]], obj);
assert.deepEqual(obj.arr, [[{ test: 42 }]]);
done();
});
});
describe('multiple $ use', function() {
const o = doc();
it('is ok', function(done) {
assert.doesNotThrow(function() {
mpath.set('arr.$.arr.$.a', 35, o);
});
done();
});
});
it('has', function(done) {
assert.ok(mpath.has('a', { a: 1 }));
assert.ok(mpath.has('a', { a: undefined }));
assert.ok(!mpath.has('a', {}));
assert.ok(!mpath.has('a', null));
assert.ok(mpath.has('a.b', { a: { b: 1 } }));
assert.ok(mpath.has('a.b', { a: { b: undefined } }));
assert.ok(!mpath.has('a.b', { a: 1 }));
assert.ok(!mpath.has('a.b', { a: null }));
done();
});
it('underneath a map', function(done) {
if (!global.Map) {
done();
return;
}
assert.equal(mpath.get('a.b', { a: new Map([['b', 1]]) }), 1);
const m = new Map([['b', 1]]);
const obj = { a: m };
mpath.set('a.c', 2, obj);
assert.equal(m.get('c'), 2);
done();
});
it('unset', function(done) {
let o = { a: 1 };
mpath.unset('a', o);
assert.deepEqual(o, {});
o = { a: { b: 1 } };
mpath.unset('a.b', o);
assert.deepEqual(o, { a: {} });
o = { a: null };
mpath.unset('a.b', o);
assert.deepEqual(o, { a: null });
done();
});
it('unset with __proto__', function(done) {
// Should refuse to set __proto__
function Clazz() {}
Clazz.prototype.foobar = true;
mpath.unset('__proto__.foobar', new Clazz());
assert.ok(Clazz.prototype.foobar);
mpath.unset('constructor.prototype.foobar', new Clazz());
assert.ok(Clazz.prototype.foobar);
done();
});
it('get() underneath subclassed array', function(done) {
class MyArray extends Array {}
const obj = {
arr: new MyArray()
};
obj.arr.push({ test: 2 });
const arr = mpath.get('arr.test', obj);
assert.equal(arr.constructor.name, 'Array');
assert.ok(!(arr instanceof MyArray));
done();
});
it('ignores setting a nested path that doesnt exist', function(done) {
const o = doc();
assert.doesNotThrow(function() {
mpath.set('thing.that.is.new', 10, o);
});
done();
});
});
});