var assert = chai.assert;

describe('LessPass', function () {
    describe('prettyPrint', function () {
        it('should print different password if templates different', function () {
            var encryptedLogin = '78ae5892055ab59fdd54489ae30928d322841a27590b65cf875fcfdd083f7c32';
            assert.notEqual(LessPass._prettyPrint(encryptedLogin, 'cv'), LessPass._prettyPrint(encryptedLogin, 'vc'));
        });
        it('must return a string of the same length as the input', function () {
            var hash = 'f5785e569ab5d38b02e2248c798ac17df90f57a85f34a9d5382408c2f0d9532d';
            assert.equal(hash.length, LessPass._prettyPrint(hash, 'cv').length);
        });
        it('should return char inside a string based on modulo of the index', function () {
            var template = 'cv';
            assert.equal('c', LessPass._getCharType(template, 0));
            assert.equal('v', LessPass._getCharType(template, 1));
            assert.equal('c', LessPass._getCharType(template, 10));
        });
        it('should convert a string into an array of char code', function () {
            var charCodes = LessPass._string2charCodes('ab40f6ee71');
            assert.equal(97, charCodes[0]);
            assert.equal(98, charCodes[1]);
            assert.equal(10, charCodes.length);
        });
        it('should get password char based on its type and index', function () {
            var typeVowel = 'V';
            assert.equal('A', LessPass._getPasswordChar(typeVowel, 0));
        });
        it('should modulo if overflow', function () {
            var typeVowel = 'V';
            assert.equal('E', LessPass._getPasswordChar(typeVowel, 1));
            assert.equal('E', LessPass._getPasswordChar(typeVowel, 7));
        });
    });
});