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cookies.test.js
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cookies.test.js
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var expect = require('expect.js');
var stub = require('sinon').stub;
var windowHandler = require('../../src/helper/window');
var cookies = require('../../src/helper/cookies');
describe('helpers cookies', function () {
beforeEach(function(){
var document = {
cookie: ''
}
stub(windowHandler, 'getDocument', function (message) {
return document;
});
stub(Date.prototype, 'getTime', function (message) {
return 0;
});
})
afterEach(function(){
windowHandler.getDocument.restore();
Date.prototype.getTime.restore();
})
it('create a cookie with exp', function () {
cookies.create('cookie_name', 'cookie value', 1);
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=Y29va2llIHZhbHVl; expires=Fri, 02 Jan 1970 00:00:00 GMT; path=/')
});
it('create a cookie without exp', function () {
cookies.create('cookie_name', 'cookie value');
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=Y29va2llIHZhbHVl; path=/')
});
it('returns null if the cookie does not exist', function () {
var value = cookies.read('cookie_name');
expect(value).to.be.eql(null);
});
it('returns the cookie value', function () {
cookies.create('cookie_name', 'cookie value');
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=Y29va2llIHZhbHVl; path=/')
var value = cookies.read('cookie_name');
expect(value).to.be.eql('cookie value')
});
it('should handle multiple cookies', function () {
windowHandler.getDocument.restore();
stub(windowHandler, 'getDocument', function (message) {
return {
cookie: 'cookie_name=Y29va2llIHZhbHVl; path=/; cookie_name2=Y29va2llIHZhbHVlMg; path=/'
};
});
var value = cookies.read('cookie_name2');
expect(value).to.be.eql('cookie value2')
});
it('returns the cookie value (with ;)', function () {
cookies.create('cookie_name', 'cookie; value');
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=Y29va2llOyB2YWx1ZQ==; path=/')
var value = cookies.read('cookie_name');
expect(value).to.be.eql('cookie; value')
});
it('should reset the expiration', function () {
cookies.create('cookie_name', 'cookie; value');
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=Y29va2llOyB2YWx1ZQ==; path=/')
cookies.erase('cookie_name');
expect(windowHandler.getDocument().cookie).to.be.eql('cookie_name=; expires=Wed, 31 Dec 1969 00:00:00 GMT; path=/')
});
it('handle cookie not available', function () {
windowHandler.getDocument.restore();
stub(windowHandler, 'getDocument', function (message) {
return {};
});
expect(function () {
cookies.create('cookie_name', 'cookie; value');
}).to.throwError();
expect(function () {
cookies.read('cookie_name');
}).to.throwError();
});
});