wallet-core/node_modules/structured-clone/test/test.js
2017-08-14 05:02:09 +02:00

100 lines
2.0 KiB
JavaScript

var test = require('tape');
test('deep cloning test', function (t) {
t.plan(12)
var clone = require('../')
var a = { }
a.b = a
a.c = { $ref: '$' }
a.d = new Buffer([0xde, 0xad])
a.e = [ a, a.b ]
a.f = new Date()
a.g = /ab+a/i
var a = clone(a);
t.ok(a.b == a);
t.ok(a.c.$ref == '$')
t.ok(Buffer.isBuffer(a.d))
t.ok(a.d[0] == 0xde)
t.ok(a.d[1] == 0xad)
t.ok(a.d.length == 2);
t.ok(Array.isArray(a.e));
t.ok(a.e.length == 2);
t.ok(a.e[0] == a);
t.ok(a.e[1] == a.b);
t.ok(a.f instanceof Date);
t.ok(a.g instanceof RegExp);
})
test('serializing test', function (t) {
t.plan(14)
var clone = require('../')
var a = { }
a.b = a
a.c = { $ref: '$' }
a.d = new Buffer([0xde, 0xad])
a.e = [ a, a.b ]
a.f = new Date()
a.g = /ab+a/i
var buf = clone.serialize(a);
t.ok(buf.length, 'Buffer has length')
t.ok(Buffer.isBuffer(buf), 'Buffer has length')
var a = clone.deserialize(buf);
t.ok(a.b == a);
t.ok(a.c.$ref == '$')
t.ok(Buffer.isBuffer(a.d))
t.ok(a.d[0] == 0xde)
t.ok(a.d[1] == 0xad)
t.ok(a.d.length == 2);
t.ok(Array.isArray(a.e));
t.ok(a.e.length == 2);
t.ok(a.e[0] == a);
t.ok(a.e[1] == a.b);
t.ok(a.f instanceof Date);
t.ok(a.g instanceof RegExp);
})
test('deep copy root object', function (t) {
t.plan(3);
var clone = require('../');
var buf = clone(new Buffer([0xca, 0xfe, 0xba, 0xbe]));
t.ok(Buffer.isBuffer(buf));
t.ok(buf.length == 4);
t.ok(buf.readUInt32BE(0) == 0xcafebabe);
});
test('serializing root object', function (t) {
t.plan(3);
var clone = require('../');
var buf = clone.deserialize(clone.serialize(new Buffer([0xca, 0xfe, 0xba, 0xbe])));
t.ok(Buffer.isBuffer(buf));
t.ok(buf.length == 4);
t.ok(buf.readUInt32BE(0) == 0xcafebabe);
});
test('errors', function (t) {
t.plan(4);
var clone = require('../');
var err = clone(new Error('boo!'));
t.ok(err instanceof Error);
t.ok(err.message == 'boo!');
var err = clone.deserialize(clone.serialize(new Error('boo!')));
t.ok(err instanceof Error);
t.ok(err.message == 'boo!');
});