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# --
# Copyright (C) 2001-2021 OTRS AG, https://otrs.com/
# Copyright (C) 2021 Znuny GmbH, https://znuny.org/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (GPL). If you
# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
# --
use strict;
use warnings;
use utf8;
use vars (qw($Self));
use Kernel::System::VariableCheck qw(:all);
# get encode object
my $EncodeObject = $Kernel::OM->Get('Kernel::System::Encode');
# convert tests
{
use utf8;
my @Tests = (
{
Name => 'Convert()',
Input => 'abc123',
Result => 'abc123',
InputCharset => 'ascii',
ResultCharset => 'utf8',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123',
Result => 'abc123',
InputCharset => 'us-ascii',
ResultCharset => 'utf8',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123���',
Result => 'abc123���',
InputCharset => 'utf8',
ResultCharset => 'utf8',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123���',
Result => 'abc123���',
InputCharset => 'iso-8859-15',
ResultCharset => 'utf8',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123���',
Result => 'abc123���',
InputCharset => 'utf8',
ResultCharset => 'utf-8',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123���',
Result => 'abc123���',
InputCharset => 'utf8',
ResultCharset => 'iso-8859-15',
UTF8 => 1,
},
{
Name => 'Convert()',
Input => 'abc123���',
Result => 'abc123???',
InputCharset => 'utf8',
ResultCharset => 'iso-8859-1',
Force => 1,
UTF8 => '',
},
);
for my $Test (@Tests) {
my $Result = $EncodeObject->Convert(
Text => $Test->{Input},
From => $Test->{InputCharset},
To => $Test->{ResultCharset},
Force => $Test->{Force},
);
my $IsUTF8 = Encode::is_utf8($Result);
$Self->True(
$IsUTF8 eq $Test->{UTF8},
$Test->{Name} . " is_utf8",
);
$Self->True(
$Result eq $Test->{Result},
$Test->{Name},
);
}
}
$Self->True(
$EncodeObject->EncodingIsAsciiSuperset( Encoding => 'UTF-8' ),
'UTF-8 is a superset of ASCII',
);
$Self->False(
$EncodeObject->EncodingIsAsciiSuperset( Encoding => 'UTF-16-LE' ),
'UTF-16 is a not superset of ASCII',
);
$Self->Is(
$EncodeObject->FindAsciiSupersetEncoding(
Encodings => [ 'UTF-7', 'UTF-16-LE', 'ISO-8859-1' ],
),
'ISO-8859-1',
'FindAsciiSupersetEncoding',
);
$Self->Is(
$EncodeObject->FindAsciiSupersetEncoding(
Encodings => ['UTF-7'],
),
'ASCII',
'FindAsciiSupersetEncoding falls back to ASCII',
);
#
# Tests for RemoveUTF8BOM
#
my $String = 'This is a UTF-8 string öäüÖÄÜ€.';
my $ProcessedString = $EncodeObject->RemoveUTF8BOM(
String => $String,
);
$Self->Is(
$ProcessedString,
$String,
'RemoveUTF8BOM() must not change string that has no UTF-8 BOM.',
);
$ProcessedString = $EncodeObject->RemoveUTF8BOM(
String => "\xef\xbb\xbf$String",
);
$Self->Is(
$ProcessedString,
$String,
'RemoveUTF8BOM() must remove UTF-8 BOM from string.',
);
1;
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