/* gpgme.js - Javascript integration for gpgme

 * Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik

 *

 * This file is part of GPGME.

 *

 * GPGME is free software; you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License as

 * published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * GPGME is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this program; if not, see <https://www.gnu.org/licenses/>.

 * SPDX-License-Identifier: LGPL-2.1+

 *

 * Author(s):

 *     Maximilian Krambach <mkrambach@intevation.de>

 */

/* global describe, it, expect, before, bigString, inputvalues, Gpgmejs */

describe('Verifying data', function () {

    let context = null;

    before(function (done){

        const prm = Gpgmejs.init({ timeout: 2000 });

        prm.then(function (gpgmejs){

            context = gpgmejs;

            done();

        });

    });

    it('Successful verify message', function (done) {

        const message = inputvalues.signedMessage.good;

        context.verify({ data: message }).then(function (result){

            expect(result.data).to.be.a('string');

            expect(result.signatures.all_valid).to.be.true;

            expect(result.signatures.count).to.equal(1);

            expect(result.signatures.signatures.good).to.be.an('array');

            expect(result.signatures.signatures.good.length).to.equal(1);

            expect(result.signatures.signatures.good[0].fingerprint).to.be.a('string');

            expect(result.signatures.signatures.good[0].valid).to.be.true;

            done();

        });

    });

    it('Successfully recognize changed cleartext', function (done) {

        const message = inputvalues.signedMessage.bad;

        context.verify({ data: message }).then(function (result){

            expect(result.data).to.be.a('string');

            expect(result.signatures.all_valid).to.be.false;

            expect(result.signatures.count).to.equal(1);

            expect(result.signatures.signatures.bad).to.be.an('array');

            expect(result.signatures.signatures.bad.length).to.equal(1);

            expect(result.signatures.signatures.bad[0].fingerprint)

                .to.be.a('string');

            expect(result.signatures.signatures.bad[0].valid)

                .to.be.false;

            done();

        });

    });

    it('Encrypt-Sign-Verify random message', function (done) {

        const message = bigString(2000);

        let fpr = inputvalues.encrypt.good.fingerprint;

        context.encrypt({ data: message, publicKeys: fpr })

            .then(function (message_enc){

                context.sign({ data: message_enc.data, keys: fpr })

                    .then(function (message_encsign){

                        context.verify({ data: message_encsign.data })

                            .then(function (result){

                                expect(result.data).to.equal(message_enc.data);

                                expect(result.data).to.be.a('string');

                                expect(result.signatures.all_valid).to.be.true;

                                expect(result.signatures.count).to.equal(1);

                                const arr = result.signatures.signatures.good;

                                expect(arr).to.be.an('array');

                                expect(arr.length).to.equal(1);

                                expect(arr[0].fingerprint).to.equal(fpr);

                                expect(arr[0].valid).to.be.true;

                                done();

                            });

                    });

            });

    });

});