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#!/usr/bin/perl
use strict;
use Test::More tests => 28;
use FileHandle;
use IO::File;
use_ok( 'Graphics::ColorNames', 1.10, qw( hex2tuple tuple2hex ) );
{
my $fh = new IO::File;
open( $fh, './t-etc/rgb.txt' );
tie my %colors, 'Graphics::ColorNames', $fh;
ok( tied %colors );
ok( keys %colors == 6 ); #
my $count = 0;
foreach my $name ( keys %colors ) {
my @RGB = hex2tuple( $colors{$name} );
$count++, if ( tuple2hex(@RGB) eq $colors{$name} );
}
ok( $count == keys %colors );
foreach my $name (qw( one two three four five six)) {
ok( exists $colors{$name} );
}
close $fh;
}
{
my $fh = new FileHandle;
open( $fh, './t-etc/rgb.txt' );
tie my %colors, 'Graphics::ColorNames', $fh;
ok( tied %colors );
ok( keys %colors == 6 ); #
my $count = 0;
foreach my $name ( keys %colors ) {
my @RGB = hex2tuple( $colors{$name} );
$count++, if ( tuple2hex(@RGB) eq $colors{$name} );
}
ok( $count == keys %colors );
foreach my $name (qw( one two three four five six)) {
ok( exists $colors{$name} );
}
close $fh;
}
{
open( my $fh, './t-etc/rgb.txt' );
tie my %colors, 'Graphics::ColorNames', $fh;
ok( tied %colors );
ok( keys %colors == 6 ); #
my $count = 0;
foreach my $name ( keys %colors ) {
my @RGB = hex2tuple( $colors{$name} );
$count++, if ( tuple2hex(@RGB) eq $colors{$name} );
}
ok( $count == keys %colors );
foreach my $name (qw( one two three four five six)) {
ok( exists $colors{$name} );
}
close $fh;
}
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