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@cho45
Created August 17, 2011 07:59
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#!perl
no utf8;
use JSON::XS;
use Test::More;
{
my $json = JSON::XS->new->canonical;
my $string = $json->encode(+{
foo => 'あああ'
});
ok utf8::is_utf8 $json->decode($string)->{foo};
};
{
my $json = JSON::XS->new->utf8->canonical;
my $string = $json->encode(+{
foo => 'あああ'
});
ok utf8::is_utf8 $json->decode($string)->{foo};
};
{
my $json = JSON::XS->new->ascii->canonical;
my $string = $json->encode(+{
foo => 'あああ'
});
ok utf8::is_utf8 $json->decode($string)->{foo};
};
{
my $json = JSON::XS->new->latin1->canonical;
my $string = $json->encode(+{
foo => 'あああ'
});
ok utf8::is_utf8 $json->decode($string)->{foo};
};
done_testing;
@cho45
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cho45 commented Aug 17, 2011

no utf8 下で 'あああ' (utf8 のバイト列) を encode したとき、どのようなケースでも decode でフラグが立つ (フラグが立っているなら文字列)。もしバイト列として使おうとするなら再帰的に downgrade しないといけない。

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