mail/test/unit/account-ctrl-test.js

define(function(require) {
    'use strict';

    var expect = chai.expect,
        angular = require('angular'),
        mocks = require('angularMocks'),
        AccountCtrl = require('js/controller/account'),
        PGP = require('js/crypto/pgp'),
        dl = require('js/util/download'),
        appController = require('js/app-controller'),
        KeychainDAO = require('js/dao/keychain-dao');

    describe('Account Controller unit test', function() {
        var scope, accountCtrl,
            dummyFingerprint, expectedFingerprint,
            dummyKeyId, expectedKeyId,
            emailAddress, keySize, pgpMock, keychainMock;

        beforeEach(function() {
            appController._pgp = pgpMock = sinon.createStubInstance(PGP);
            appController._keychain = keychainMock = sinon.createStubInstance(KeychainDAO);

            dummyFingerprint = '3A2D39B4E1404190B8B949DE7D7E99036E712926';
            expectedFingerprint = '3A2D 39B4 E140 4190 B8B9 49DE 7D7E 9903 6E71 2926';
            dummyKeyId = '9FEB47936E712926';
            expectedKeyId = '6E712926';
            pgpMock.getFingerprint.returns(dummyFingerprint);
            pgpMock.getKeyId.returns(dummyKeyId);
            emailAddress = 'fred@foo.com';
            keySize = 1234;
            appController._emailDao = {
                _account: {
                    emailAddress: emailAddress,
                    asymKeySize: keySize
                }
            };
            pgpMock.getKeyParams.returns({
                _id: dummyKeyId,
                fingerprint: dummyFingerprint,
                userId: emailAddress,
                bitSize: keySize
            });

            angular.module('accounttest', []);
            mocks.module('accounttest');
            mocks.inject(function($rootScope, $controller) {
                scope = $rootScope.$new();
                scope.state = {};
                accountCtrl = $controller(AccountCtrl, {
                    $scope: scope
                });
            });
        });

        afterEach(function() {});

        describe('scope variables', function() {
            it('should be set correctly', function() {
                expect(scope.eMail).to.equal(emailAddress);
                expect(scope.keyId).to.equal(expectedKeyId);
                expect(scope.fingerprint).to.equal(expectedFingerprint);
                expect(scope.keysize).to.equal(keySize);
            });
        });
        describe('export to key file', function() {
            it('should work', function(done) {
                var createDownloadMock = sinon.stub(dl, 'createDownload');
                keychainMock.getUserKeyPair.withArgs(emailAddress).yields(null, {
                    publicKey: {
                        _id: dummyKeyId,
                        publicKey: 'a'
                    },
                    privateKey: {
                        encryptedKey: 'b'
                    }
                });
                createDownloadMock.withArgs(sinon.match(function(arg) {
                    return arg.content === 'ab' && arg.filename === 'whiteout_mail_' + emailAddress + '_' + expectedKeyId + '.asc' && arg.contentType === 'text/plain';
                })).yields();
                scope.onError = function(err) {
                    expect(err.title).to.equal('Success');
                    expect(scope.state.lightbox).to.equal(undefined);
                    expect(keychainMock.getUserKeyPair.calledOnce).to.be.true;
                    expect(dl.createDownload.calledOnce).to.be.true;
                    dl.createDownload.restore();
                    done();
                };

                scope.exportKeyFile();
            });

            it('should not work when key export failed', function(done) {
                keychainMock.getUserKeyPair.yields(new Error('Boom!'));
                scope.onError = function(err) {
                    expect(err.message).to.equal('Boom!');
                    expect(keychainMock.getUserKeyPair.calledOnce).to.be.true;
                    done();
                };

                scope.exportKeyFile();
            });

            it('should not work when create download failed', function(done) {
                var createDownloadMock = sinon.stub(dl, 'createDownload');
                keychainMock.getUserKeyPair.withArgs(emailAddress).yields(null, {
                    publicKey: {
                        _id: dummyKeyId,
                        publicKey: 'a'
                    },
                    privateKey: {
                        encryptedKey: 'b'
                    }
                });
                createDownloadMock.withArgs().yields(new Error('asdasd'));
                scope.onError = function(err) {
                    expect(err.message).to.equal('asdasd');
                    expect(keychainMock.getUserKeyPair.calledOnce).to.be.true;
                    expect(dl.createDownload.calledOnce).to.be.true;
                    dl.createDownload.restore();
                    done();
                };

                scope.exportKeyFile();
            });
        });
    });
});