/*
Unit test for dates
*/

assert = chai.assert;


// Tests private Modules.ISODate object
// Modules.ISODate is unit tested as it has an interface access by other modules


describe('Modules.ISODates', function() {



   it('constructor', function(){
       assert.equal( new Modules.ISODate().toString('auto'), '' );
       assert.equal( new Modules.ISODate('2015-01-23T05:34:00', 'html5').toString('html5'), '2015-01-23 05:34:00' );
       assert.equal( new Modules.ISODate('2015-01-23T05:34:00', 'w3c').toString('w3c'), '2015-01-23T05:34:00' );
       assert.equal( new Modules.ISODate('2015-01-23T05:34:00', 'html5').toString('rfc3339'), '20150123T053400' );
       assert.equal( new Modules.ISODate('2015-01-23T05:34:00', 'auto').toString('auto'), '2015-01-23T05:34:00' );
   });


   it('parse', function(){
       assert.equal( new Modules.ISODate().parse('2015-01-23T05:34:00', 'html5').toString('html5'), '2015-01-23 05:34:00' );
       assert.equal( new Modules.ISODate().parse('2015-01-23T05:34:00', 'auto').toString('auto'), '2015-01-23T05:34:00' );
       assert.equal( new Modules.ISODate().parse('2015-01-23t05:34:00', 'auto').toString('auto'), '2015-01-23t05:34:00' );

       assert.equal( new Modules.ISODate().parse('2015-01-23t05:34:00Z', 'auto').toString('auto'), '2015-01-23t05:34:00Z' );
       assert.equal( new Modules.ISODate().parse('2015-01-23t05:34:00z', 'auto').toString('auto'), '2015-01-23t05:34:00z' );
       assert.equal( new Modules.ISODate().parse('2015-01-23 05:34:00Z', 'auto').toString('auto'), '2015-01-23 05:34:00Z' );
       assert.equal( new Modules.ISODate().parse('2015-01-23 05:34', 'auto').toString('auto'), '2015-01-23 05:34' );
       assert.equal( new Modules.ISODate().parse('2015-01-23 05', 'auto').toString('auto'), '2015-01-23 05' );

       assert.equal( new Modules.ISODate().parse('2015-01-23 05:34+01:00', 'auto').toString('auto'), '2015-01-23 05:34+01:00' );
       assert.equal( new Modules.ISODate().parse('2015-01-23 05:34-01:00', 'auto').toString('auto'), '2015-01-23 05:34-01:00' );
       assert.equal( new Modules.ISODate().parse('2015-01-23 05:34-01', 'auto').toString('auto'), '2015-01-23 05:34-01' );


       assert.equal( new Modules.ISODate().parse('2015-01-23', 'auto').toString('auto'), '2015-01-23' );
       // TODO support for importing rfc3339 profile dates
       // assert.equal( new Modules.ISODate().parse('20150123t0534', 'auto').toString('auto'), '2015-01-23 05:34' );
   });


   it('parseDate', function(){
       assert.equal( new Modules.ISODate().parseDate('2015-01-23T05:34:00', 'html5'), '2015-01-23' );
       assert.equal( new Modules.ISODate().parseDate('2015-01-23', 'auto'), '2015-01-23' );
       assert.equal( new Modules.ISODate().parseDate('2015-01', 'auto'), '2015-01' );
       assert.equal( new Modules.ISODate().parseDate('2015', 'auto'), '2015' );
       assert.equal( new Modules.ISODate().parseDate('2015-134', 'auto'), '2015-134' );
   });


   it('parseTime', function(){
       assert.equal( new Modules.ISODate().parseTime('05:34:00.1267', 'html5'), '05:34:00.1267' );
       assert.equal( new Modules.ISODate().parseTime('05:34:00', 'html5'), '05:34:00' );
       assert.equal( new Modules.ISODate().parseTime('05:34', 'html5'), '05:34' );
       assert.equal( new Modules.ISODate().parseTime('05', 'html5'), '05' );
   });

   it('parseTimeZone', function(){
        var date = new Modules.ISODate();
        date.parseTime('14:00');
        assert.equal( date.parseTimeZone('-01:00', 'auto'), '14:00-01:00' );

        date.clear();
        date.parseTime('14:00');
        assert.equal( date.parseTimeZone('-01', 'auto'), '14:00-01' );

        date.clear();
        date.parseTime('14:00');
        assert.equal( date.parseTimeZone('+01:00', 'auto').toString('auto'), '14:00+01:00' );

        date.clear();
        date.parseTime('15:00');
        assert.equal( date.parseTimeZone('Z', 'auto').toString('auto'), '15:00Z' );

        date.clear();
        date.parseTime('16:00');
        assert.equal( date.parseTimeZone('z', 'auto'), '16:00z' );

    });



   it('toString', function(){
       var date = new Modules.ISODate();
       date.parseTime('05:34:00.1267');

       assert.equal( date.toString('html5'), '05:34:00.1267' );
   });


   it('toTimeString', function(){
       var date = new Modules.ISODate();
       date.parseTime('05:34:00.1267');

       assert.equal( date.toTimeString('html5'), '05:34:00.1267' );
   });


    it('hasFullDate', function(){
        var dateEmpty = new Modules.ISODate(),
            date = new Modules.ISODate('2015-01-23T05:34:00');

        assert.isFalse( dateEmpty.hasFullDate() );
        assert.isTrue( date.hasFullDate() );
    });


    it('hasDate', function(){
       var dateEmpty = new Modules.ISODate(),
           date = new Modules.ISODate('2015-01-23');

        assert.isFalse( dateEmpty.hasDate() );
        assert.isTrue( date.hasDate() );
    });


    it('hasTime', function(){
       var dateEmpty = new Modules.ISODate(),
           date = new Modules.ISODate();

        date.parseTime('12:34');

        assert.isFalse( dateEmpty.hasTime() );
        assert.isTrue( date.hasTime() );
    });


    it('hasTimeZone', function(){
       var dateEmpty = new Modules.ISODate(),
           date = new Modules.ISODate();

        date.parseTime('12:34'),
        date.parseTimeZone('-01:00');

        assert.isFalse( dateEmpty.hasTimeZone() );
        assert.isTrue( date.hasTimeZone() );
    });


});
