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# the following test cases are taken from JSONTestSuite
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# by Nicolas Seriot (https://github.com/nst/JSONTestSuite)
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use strict;
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use Test::More;
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BEGIN { plan skip_all => 'this test is for Perl 5.8 or later' if $] < 5.008; }
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BEGIN { plan tests => 20 };
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BEGIN { $ENV{PERL_JSON_BACKEND} = "JSON::backportPP"; }
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use JSON;
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my $DECODER = JSON->new->utf8->allow_nonref;
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# n_multidigit_number_then_00
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decode_should_fail(qq!123\x00!);
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# number_-01
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decode_should_fail(qq![-01]!);
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# number_neg_int_starting_with_zero
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decode_should_fail(qq![-012]!);
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# n_object_trailing_comment
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decode_should_fail(qq!{"a":"b"}/**/!);
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# n_object_trailing_comment_slash_open
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decode_should_fail(qq!{"a":"b"}//!);
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# n_structure_null-byte-outside-sting
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decode_should_fail(qq![\x00]!);
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# n_structure_object_with_comment
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decode_should_fail(qq!{"a":/*comment*/"b"}!);
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# n_structure_whitespace_formfeed
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decode_should_fail(qq![\0x0c]!);
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# y_string_utf16BE_no_BOM
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decode_should_pass(qq!\x00[\x00"\x00\xE9\x00"\x00]!);
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# y_string_utf16LE_no_BOM
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decode_should_pass(qq![\x00"\x00\xE9\x00"\x00]\x00!);
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sub decode_should_pass {
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my $json = shift;
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my $result = eval { $DECODER->decode($json); };
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ok !$@, $@ || '';
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ok defined $result;
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}
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sub decode_should_fail {
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my $json = shift;
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my $result = eval { $DECODER->decode($json); };
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ok $@, $@ || '';
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ok !defined $result;
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}
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