#!/usr/bin/env perl
use strict;
use warnings;
use 5.014;
use utf8;

use DateTime;
use Test::More tests => 435;
use Test::Fatal;

use Travel::Status::DE::IRIS;

my $status = Travel::Status::DE::IRIS->new(
	iris_base => 'file:t/in',
	station   => 'EE',
	datetime  => DateTime->new(
		year      => 2014,
		month     => 1,
		day       => 3,
		hour      => 20,
		minute    => 1,
		time_zone => 'Europe/Berlin'
	),
	lookahead => 3 * 60,
);

my @results = $status->results;

is( scalar @results, 133, 'got 133 results' );

my $ice645  = $results[0];
my $s1      = $results[1];
my $ice1529 = $results[27];

# Generic checks: All accessors should work

isa_ok( $ice645->arrival,         'DateTime' );
isa_ok( $ice645->datetime,        'DateTime' );
isa_ok( $ice645->departure,       'DateTime' );
isa_ok( $ice645->sched_arrival,   'DateTime' );
isa_ok( $ice645->sched_departure, 'DateTime' );
isa_ok( $ice645->start,           'DateTime' );
is( $ice645->datetime, $ice645->sched_departure,
	'datetime is sched_departure' );
is_deeply( ['F'], [ $ice645->classes ], '->classes' );
is( $ice645->date,            '03.01.2014',        '->date' );
is( $ice645->arrival_delay,   53,                  '->arrival_delay' );
is( $ice645->departure_delay, 53,                  '->departure_delay' );
is( $ice645->delay,           53,                  '->delay' );
is( $ice645->destination,     'Berlin Ostbahnhof', '->destination' );
ok( !$ice645->is_cancelled, '->is_cancelled for non-cancelled train' );
is( $ice645->line,        'ICE 645',                          '->line' );
is( $ice645->line_no,     undef,                              '->line_no' );
is( $ice645->origin,      'Köln/Bonn Flughafen',              '->origin' );
is( $ice645->platform,    4,                                  '->platform' );
is( $ice645->raw_id,      '1065350279715650378-1401031812-6', '->raw_id' );
is( $ice645->route_end,   'Berlin Ostbahnhof',                '->routd_end' );
is( $ice645->route_start, 'Köln/Bonn Flughafen',              '->routd_start' );
is( $ice645->sched_route_end,   'Berlin Ostbahnhof',   '->sched_route_end' );
is( $ice645->sched_route_start, 'Köln/Bonn Flughafen', '->sched_route_start' );
is( $ice645->stop_no,           6,                     '->stop_no' );
is( $ice645->time,              '19:23',               '->time' );
is( $ice645->train,             'ICE 645',             '->train' );
is( $ice645->train_id,          '1065350279715650378', '->train_id' );
is( $ice645->train_no,          645,                   '->train_no' );
is( $ice645->type,              'ICE',                 '->type' );

ok( $s1->is_cancelled, '->is_cancelled for cancelled train' );

# arrival_delay != departure_delay in some cases
is( $ice1529->arrival_delay,   35, '->arrival_delay is arrival delay' );
is( $ice1529->departure_delay, 36, '->arrival_delay is departure delay' );
is( $ice1529->delay,           36, '->delay defaults to departure_delay' );

# documented aliases should work on all results
for my $i ( 0 .. $#results ) {
	my $r = $results[$i];
	is( $r->origin, $r->route_start, "results[$i]: origin == route_start" );
	is( $r->destination, $r->route_end,
		"results[$i]: destination == routd_end" );
	is( $r->train, $r->line, "results[$i]: line == train" );
}

$status = Travel::Status::DE::IRIS->new(
	iris_base => 'file:t/in',
	station   => 'EE',
	datetime  => DateTime->new(
		year      => 2014,
		month     => 1,
		day       => 5,
		hour      => 20,
		minute    => 1,
		time_zone => 'Europe/Berlin'
	)
);

@results = $status->results;

is( @results, 0, 'no data available -> empty result list' );

$status = Travel::Status::DE::IRIS->new(
	iris_base => 'file:t/in',
	lookahead => 0,
	station   => 'EE',
	datetime  => DateTime->new(
		year      => 2014,
		month     => 1,
		day       => 3,
		hour      => 20,
		minute    => 1,
		time_zone => 'Europe/Berlin'
	)
);

@results = $status->results;

is( scalar @results, 10, 'lookahead 0 -> only overdue results' );
