var assert = chai.assert;

describe('LessPass', function () {
    describe('deriveEncryptedLogin', function () {
        it('should createHmac', function (done) {
            var encryptedLogin = '9f505f3a95fe0485da3242cb81c9fe25c2f400d8399737655a8dad2b52778d88';
            var salt = 'lesspass.com1';
            LessPass._createHmac(encryptedLogin, salt).then(function (hmac) {
                assert.equal('be00f942fc8aa67d8e76fc2456862b9d66d166ebfdd3dc2f0116e278209532ed', hmac);
                done();
            });
        });
        it('should derive encrypted login with default options', function () {
            const encryptedLogin = '90cff82b8847525370a8f29a59ecf45db62c719a535788ad0df58d32304e925d';
            const site = 'lesspass.com';
            const option = {
                counter: 1,
                length: 12,
                lowercase: true,
                uppercase: true,
                numbers: true,
                symbols: true,
            };
            var p1 = LessPass._deriveEncryptedLogin(encryptedLogin, site);
            var p2 = LessPass._deriveEncryptedLogin(encryptedLogin, site, option);
            Promise.all([p1, p2]).then(generatedPasswords => {
                assert.equal(generatedPasswords[0], generatedPasswords[1])
            });
        });
        it('should derive encrypted login with defined length', function (done) {
            var encryptedLogin = 'd79d8482f708122288af7b259393a58fe05840f4555cc935cdd3f062b9aa75ed';
            var site = 'lesspass.com';
            var option = {
                counter: 1,
                length: 10,
            };
            LessPass._deriveEncryptedLogin(encryptedLogin, site, option).then(function (generatedPassword) {
                assert.equal(10, generatedPassword.length);
                done();
            })
        });
        it('should return two different passwords if site different', function () {
            const encryptedLogin = 'f4fd3885fb70085f2285c3382e2d9adb4c2553285fc45dd896791aa5e79070a9';
            const site = 'google.com';
            const site2 = 'facebook.com';
            var p1 = LessPass._deriveEncryptedLogin(encryptedLogin, site);
            var p2 = LessPass._deriveEncryptedLogin(encryptedLogin, site2);
            Promise.all([p1, p2]).then(derivedEncryptedLogins => {
                assert.notEqual(derivedEncryptedLogins[0], derivedEncryptedLogins[1])
            });
        });
        it('should return two different passwords if counter different', function () {
            const encryptedLogin = 'dfba06278c9aa24d992bc2d390a53efef482788859455875f72015335d085fcd';
            const site = 'lesspass.com';
            const option = {counter: 1};
            const option2 = {counter: 2};
            var p1 = LessPass._deriveEncryptedLogin(encryptedLogin, site, option);
            var p2 = LessPass._deriveEncryptedLogin(encryptedLogin, site, option2);
            Promise.all([p1, p2]).then(derivedEncryptedLogins => {
                assert.notEqual(derivedEncryptedLogins[0], derivedEncryptedLogins[1])
            });
        });
        it('should derive encrypted login with sha 256', function () {
            const encryptedLogin = '9f505f3a95fe0485da3242cb81c9fe25c2f400d8399737655a8dad2b52778d88';
            const site = 'lesspass.com';
            LessPass._deriveEncryptedLogin(encryptedLogin, site).then(function (encryptedLogin) {
                assert.equal('be00f942fc8a', encryptedLogin);
            });
        });
    });
});