#!/usr/bin/perl

use strict;
use warnings;

use English qw(-no_match_vars);
use Test::More;
use Parse::EDID;

my %tests = (
    'crt.13' => {
        'manufacturer_name'   => 'LTN',
        'monitor_name'        => 'A1554NEL',
        'EISA_ID'             => 'LTNa543',
        'serial_number'       => '16843009',
        'VertRefresh'         => '50-100',
        'HorizSync'           => '30-54',
        'max_size_horizontal' => 28,
        'max_size_vertical'   => 20,
        'diagonal_size'       => 13.5469689244766,
    },
    'crt.dell-d1626ht' => {
        'manufacturer_name'   => 'DEL',
        'monitor_name'        => 'DELL D1626HT',
        'EISA_ID'             => 'DEL515b',
        'serial_number'       => '808868404',
        'VertRefresh'         => '50-160',
        'HorizSync'           => '30-107',
        'max_size_horizontal' => 38,
        'max_size_vertical'   => 29,
        'diagonal_size'       => 18.819556539712,
    },
    'crt.dell-p1110' => {
        'manufacturer_name'   => 'DEL',
        'monitor_name'        => 'DELL P1110',
        'EISA_ID'             => 'DEL50ab',
        'serial_number'       => '810173271',
        'VertRefresh'         => '48-160',
        'HorizSync'           => '30-121',
        'max_size_horizontal' => 40,
        'max_size_vertical'   => 30,
        'diagonal_size'       => 19.6850393700787,
    },
    'crt.dell-p790' => {
        'manufacturer_name'   => 'DEL',
        'monitor_name'        => 'DELL P790',
        'EISA_ID'             => 'DEL62f5',
        'serial_number'       => '961631577',
        'VertRefresh'         => '50-150',
        'HorizSync'           => '31-92',
        'max_size_horizontal' => 32,
        'max_size_vertical'   => 24,
        'diagonal_size'       => 15.748031496063,
    },
    'crt.E55' => {
        'manufacturer_name'   => 'MEI',
        'monitor_name'        => undef,
        'EISA_ID'             => 'MEI264a',
        'serial_number'       => '6310',
        'VertRefresh'         => '50-120',
        'HorizSync'           => '30-61',
        'max_size_horizontal' => 28,
        'max_size_vertical'   => 21,
        'diagonal_size'       => 13.7795275590551,
    },
    'crt.emc0313' => {
        'manufacturer_name'   => 'EMC',
        'monitor_name'        => undef,
        'EISA_ID'             => 'EMC0313',
        'serial_number'       => '6538',
        'VertRefresh'         => '50-160',
        'HorizSync'           => '30-86',
        'max_size_horizontal' => 32,
        'max_size_vertical'   => 24,
        'diagonal_size'       => 15.748031496063,
    },
    'crt.hyundai-ImageQuest-L70S+' => {
        'manufacturer_name'   => 'IQT',
        'monitor_name'        => 'L70S+',
        'EISA_ID'             => 'IQT0704',
        'serial_number'       => '57579',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 16.7866185868723,
    },
    'crt.iiyama-1451' => {
        'manufacturer_name'   => 'IVM',
        'monitor_name'        => 'LS902U',
        'EISA_ID'             => 'IVM1938',
        'serial_number'       => '128958',
        'VertRefresh'         => '50-160',
        'HorizSync'           => '30-96',
        'max_size_horizontal' => 36,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.7165354330709,
    },
    'crt.iiyama-404' => {
        'manufacturer_name'   => 'IVM',
        'monitor_name'        => undef,
        'EISA_ID'             => 'IVM1744',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 32,
        'max_size_vertical'   => 24,
        'diagonal_size'       => 15.748031496063,
    },
    'crt.iiyama-410pro' => {
        'manufacturer_name'   => 'IVM',
        'monitor_name'        => undef,
        'EISA_ID'             => 'IVM1740',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 32,
        'max_size_vertical'   => 24,
        'diagonal_size'       => 15.748031496063,
    },
    'crt.leia' => {
        'manufacturer_name'   => 'CPQ',
        'monitor_name'        => 'COMPAQ P710',
        'EISA_ID'             => 'CPQ1384',
        'serial_number'       => '1630548021',
        'VertRefresh'         => '50-140',
        'HorizSync'           => '30-96',
        'max_size_horizontal' => 31.2,
        'max_size_vertical'   => 23.4,
        'diagonal_size'       => 15.3543307086614,
    },
    'crt.LG-Studioworks-N2200P' => {
        'manufacturer_name'   => 'GSM',
        'monitor_name'        => 'Studioworks N 2200P',
        'EISA_ID'             => 'GSM55f3',
        'serial_number'       => '52846',
        'VertRefresh'         => '50-160',
        'HorizSync'           => '30-124',
        'max_size_horizontal' => 40,
        'max_size_vertical'   => 30,
        'diagonal_size'       => 19.6850393700787,
    },
    'crt.med2914' => {
        'manufacturer_name'   => 'MED',
        'monitor_name'        => undef,
        'EISA_ID'             => 'MED2914',
        'serial_number'       => '16843009',
        'VertRefresh'         => '50-120',
        'HorizSync'           => '30-98',
        'max_size_horizontal' => 36,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.7165354330709,
    },
    'crt.nokia-valuegraph-447w' => {
        'manufacturer_name'   => 'NOK',
        'monitor_name'        => undef,
        'EISA_ID'             => 'NOK00b7',
        'serial_number'       => '3355',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 30,
        'max_size_vertical'   => 23,
        'diagonal_size'       => 14.8827229696345,
    },
    'crt.SM550S' => {
        'manufacturer_name'   => 'SAM',
        'monitor_name'        => undef,
        'EISA_ID'             => 'SAM1035',
        'serial_number'       => '1146106165',
        'VertRefresh'         => '50-120',
        'HorizSync'           => '30-61',
        'max_size_horizontal' => 28,
        'max_size_vertical'   => 21,
        'diagonal_size'       => 13.7795275590551,
    },
    'crt.SM550V' => {
        'manufacturer_name'   => 'SAM',
        'monitor_name'        => 'S/M 550v',
        'EISA_ID'             => 'SAM12b6',
        'serial_number'       => '1146106165',
        'VertRefresh'         => '50-120',
        'HorizSync'           => '30-55',
        'max_size_horizontal' => 28,
        'max_size_vertical'   => 21,
        'diagonal_size'       => 13.7795275590551,
    },
    'crt.sony-gdm400ps' => {
        'manufacturer_name'   => 'SNY',
        'monitor_name'        => 'GDM-400PST9',
        'EISA_ID'             => 'SNY0090',
        'serial_number'       => '6005379',
        'VertRefresh'         => '48-160',
        'HorizSync'           => '30-95',
        'max_size_horizontal' => 37,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 18.0330432922816,
    },
    'crt.sony-gdm420' => {
        'manufacturer_name'   => 'SNY',
        'monitor_name'        => 'CPD-G420',
        'EISA_ID'             => 'SNY0490',
        'serial_number'       => '16843009',
        'VertRefresh'         => '48-170',
        'HorizSync'           => '30-110',
        'max_size_horizontal' => 36,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.7165354330709,
    },
    'crt.test_box_lmontel' => {
        'manufacturer_name'   => 'CPQ',
        'monitor_name'        => 'COMPAQ MV920',
        'EISA_ID'             => 'CPQ3027',
        'serial_number'       => '1094268470',
        'VertRefresh'         => '50-160',
        'HorizSync'           => '30-96',
        'max_size_horizontal' => 36,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.7165354330709,
    },
    'lcd.20inches' => {
        'manufacturer_name'   => 'MAX',
        'monitor_name'        => 'B102005',
        'EISA_ID'             => 'MAX07d3',
        'serial_number'       => '831',
        'VertRefresh'         => '50-85',
        'HorizSync'           => '30-83',
        'max_size_horizontal' => 40.8,
        'max_size_vertical'   => 30.6,
        'diagonal_size'       => 20.0787401574803,
    },
    'lcd.acer-al1921' => {
        'manufacturer_name'   => 'ACR',
        'monitor_name'        => 'Acer AL1921',
        'EISA_ID'             => 'ACRad25',
        'serial_number'       => '1146094041',
        'VertRefresh'         => '55-75',
        'HorizSync'           => '30-83',
        'max_size_horizontal' => 37.6,
        'max_size_vertical'   => 30.1,
        'diagonal_size'       => 18.9622010623803,
    },
    'lcd.acer-asp1680' => {
        'manufacturer_name'   => 'QDS',
        'monitor_name'        => undef,
        'EISA_ID'             => 'QDS0014',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.b-101750' => {
        'manufacturer_name'   => 'MAX',
        'monitor_name'        => 'B_101750',
        'EISA_ID'             => 'MAX06ac',
        'serial_number'       => '537',
        'VertRefresh'         => '56-75',
        'HorizSync'           => '30-84',
        'max_size_horizontal' => 33.8,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.0315524878844,
    },
    'lcd.benq-t904' => {
        'manufacturer_name'   => 'BNQ',
        'monitor_name'        => 'BenQ T904',
        'EISA_ID'             => 'BNQ7681',
        'serial_number'       => '6522',
        'VertRefresh'         => '56-76',
        'HorizSync'           => '31-83',
        'max_size_horizontal' => 37.6,
        'max_size_vertical'   => 30.1,
        'diagonal_size'       => 18.9622010623803,
    },
    'lcd.blino' => {
        'manufacturer_name'   => 'AUO',
        'monitor_name'        => undef,
        'EISA_ID'             => 'AUO0f03',
        'serial_number'       => '657',
        'VertRefresh'         => '40-69',
        'HorizSync'           => '63-73',
        'max_size_horizontal' => 30.5,
        'max_size_vertical'   => 22.8,
        'diagonal_size'       => 14.9921445940465,
    },
    'lcd.cmc-17-AD' => {
        'manufacturer_name'   => 'CMO',
        'monitor_name'        => 'CMC 17" AD',
        'EISA_ID'             => 'CMO7801',
        'serial_number'       => '0',
        'VertRefresh'         => '50-75',
        'HorizSync'           => '30-82',
        'max_size_horizontal' => 33.8,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.0315524878844,
    },
    'lcd.compaq-evo-n1020v' => {
        'manufacturer_name'   => 'LGP',
        'monitor_name'        => undef,
        'EISA_ID'             => 'LGP6e54',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 30,
        'max_size_vertical'   => 22,
        'diagonal_size'       => 14.646515935227,
    },
    'lcd.dell-2001fp' => {
        'manufacturer_name'   => 'DEL',
        'monitor_name'        => 'DELL 2001FP',
        'EISA_ID'             => 'DELa007',
        'serial_number'       => '860574796',
        'VertRefresh'         => '56-76',
        'HorizSync'           => '31-80',
        'max_size_horizontal' => 41,
        'max_size_vertical'   => 31,
        'diagonal_size'       => 20.236373662829,
    },
    'lcd.dell-inspiron-6400' => {
        'manufacturer_name'   => 'LPL',
        'monitor_name'        => undef,
        'EISA_ID'             => undef,
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.Elonex-PR600' => {
        'manufacturer_name'   => 'CMO',
        'monitor_name'        => undef,
        'EISA_ID'             => 'CMO1526',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.gericom-cy-96' => {
        'manufacturer_name'   => 'PTS',
        'monitor_name'        => 'CY965',
        'EISA_ID'             => 'PTS03c5',
        'serial_number'       => '19190',
        'VertRefresh'         => '60-75',
        'HorizSync'           => '30-80',
        'max_size_horizontal' => 37.6,
        'max_size_vertical'   => 30.1,
        'diagonal_size'       => 18.9622010623803,
    },
    'lcd.hp-nx-7000' => {
        'manufacturer_name'   => 'LGP',
        'monitor_name'        => undef,
        'EISA_ID'             => undef,
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.hp-nx-7010' => {
        'manufacturer_name'   => 'LGP',
        'monitor_name'        => undef,
        'EISA_ID'             => undef,
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.HP-Pavilion-ZV6000' => {
        'manufacturer_name'   => 'QDS',
        'monitor_name'        => undef,
        'EISA_ID'             => 'QDS0014',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.lenovo-3000-v100' => {
        'manufacturer_name'   => 'AUO',
        'monitor_name'        => undef,
        'EISA_ID'             => 'AUO3214',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 26.1,
        'max_size_vertical'   => 16.3,
        'diagonal_size'       => 12.1148583788498,
    },
    'lcd.lenovo-w500' => {
        'manufacturer_name'   => 'LEN',
        'monitor_name'        => undef,
        'EISA_ID'             => 'LEN4055',
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33.1,
        'max_size_vertical'   => 20.7,
        'diagonal_size'       => 15.3699698266439,
    },
    'lcd.philips-150s' => {
        'manufacturer_name'   => 'PHL',
        'monitor_name'        => 'PHILIPS  150S',
        'EISA_ID'             => 'PHL0805',
        'serial_number'       => '237',
        'VertRefresh'         => '56-75',
        'HorizSync'           => '30-61',
        'max_size_horizontal' => 30,
        'max_size_vertical'   => 22,
        'diagonal_size'       => 14.646515935227,
    },
    'lcd.philips-180b2' => {
        'manufacturer_name'   => 'PHL',
        'monitor_name'        => 'Philips 180B2',
        'EISA_ID'             => 'PHL0810',
        'serial_number'       => '21838',
        'VertRefresh'         => '56-76',
        'HorizSync'           => '30-82',
        'max_size_horizontal' => 35.9,
        'max_size_vertical'   => 28.7,
        'diagonal_size'       => 18.0952522744589,
    },
    'lcd.presario-R4000' => {
        'manufacturer_name'   => 'LPL',
        'monitor_name'        => undef,
        'EISA_ID'             => undef,
        'serial_number'       => '0',
        'VertRefresh'         => undef,
        'HorizSync'           => undef,
        'max_size_horizontal' => 33,
        'max_size_vertical'   => 21,
        'diagonal_size'       => 15.3996907209511,
    },
    'lcd.rafael' => {
        'manufacturer_name'   => 'MAX',
        'monitor_name'        => 'B101715',
        'EISA_ID'             => 'MAX06b5',
        'serial_number'       => '1509',
        'VertRefresh'         => '56-75',
        'HorizSync'           => '31-83',
        'max_size_horizontal' => 34,
        'max_size_vertical'   => 28,
        'diagonal_size'       => 17.3407209020041,
    },
    'lcd.regis' => {
        'manufacturer_name'   => 'ENC',
        'monitor_name'        => 'L557',
        'EISA_ID'             => 'ENC1689',
        'serial_number'       => '16843009',
        'VertRefresh'         => '59-61',
        'HorizSync'           => '31-64',
        'max_size_horizontal' => 33.7,
        'max_size_vertical'   => 27,
        'diagonal_size'       => 17.0008096293987,
    },
    'lcd.samsung-191n' => {
        'manufacturer_name'   => 'SAM',
        'monitor_name'        => 'SyncMaster',
        'EISA_ID'             => 'SAM0080',
        'serial_number'       => '1195913529',
        'VertRefresh'         => '56-85',
        'HorizSync'           => '30-81',
        'max_size_horizontal' => 38,
        'max_size_vertical'   => 31,
        'diagonal_size'       => 19.3074013153374,
    },
    'lcd.tv.VQ32-1T' => {
        'manufacturer_name'   => 'FUS',
        'monitor_name'        => 'VQ32-1T',
        'EISA_ID'             => 'FUS065b',
        'serial_number'       => '1',
        'VertRefresh'         => '49-76',
        'HorizSync'           => '28-65',
        'max_size_horizontal' => 69.8,
        'max_size_vertical'   => 39.2,
        'diagonal_size'       => 31.5174140229615,
    },
);

plan tests => 2 * scalar keys %tests;

foreach my $test (sort keys %tests) {
    my $edid = read_file("t/edid/$test");
    my $parsed_edid = parse_edid($edid);
    my $message = check_parsed_edid($parsed_edid);
    is($message, "", "$test: parsing succesful");

    subtest "$test: expected results" => sub {
        check_result($parsed_edid, $tests{$test});
    };

}


sub read_file {
    my ($file) = @_;
    local $RS;
    open (my $handle, '<', $file) or die "Can't open $file: $ERRNO";
    my $content = <$handle>;
    close $handle;
    return $content;
}

sub check_result {
    my ($got, $expected) = @_;

    foreach my $field (qw/manufacturer_name monitor_name EISA_ID serial_number VertRefresh HorizSync max_size_horizontal max_size_vertical/) {
        is($got->{$field}, $expected->{$field}, $field);
    }

    # truncate to 10 decimals, to avoid failures due to precision differences
    # between some platforms
    foreach my $field (qw/diagonal_size/) {
        is(
            sprintf("%.10f", $got->{$field}),
            sprintf("%.10f", $expected->{$field}),
            $field
        );
    }
}