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Contents
var should = require('should');
var extend = require('../index');
describe('deep-extend', function() {
it('can extend on 1 level', function() {
var a = { hello: 1 };
var b = { world: 2 };
extend(a, b);
a.should.eql({
hello: 1,
world: 2
});
});
it('can extend on 2 levels', function() {
var a = { person: { name: 'John' } };
var b = { person: { age: 30 } };
extend(a, b);
a.should.eql({
person: { name: 'John', age: 30 }
});
});
it('can extend with Buffer values', function() {
var a = { hello: 1 };
var b = { value: new Buffer('world') };
extend(a, b);
a.should.eql({
hello: 1,
value: new Buffer('world')
});
});
it('Buffer is cloned', function () {
var a = { };
var b = { value: new Buffer('foo') };
extend(a, b);
a.value.write('bar');
a.value.toString().should.eql('bar');
b.value.toString().should.eql('foo');
});
it('Date objects', function () {
var a = { d: new Date() };
var b = extend({}, a);
b.d.should.instanceOf(Date);
});
it('Date object is cloned', function () {
var a = { d: new Date() };
var b = extend({}, a);
b.d.setTime( (new Date()).getTime() + 100000 );
b.d.getTime().should.not.eql( a.d.getTime() );
});
});
Version data entries
72 entries across 72 versions & 3 rubygems