#!/usr/bin/env perl
YAML_ANY_SCALAR_STYLE YAML_PLAIN_SCALAR_STYLE
YAML_SINGLE_QUOTED_SCALAR_STYLE YAML_DOUBLE_QUOTED_SCALAR_STYLE
YAML_LITERAL_SCALAR_STYLE YAML_FOLDED_SCALAR_STYLE
YAML_FLOW_MAPPING_STYLE YAML_BLOCK_MAPPING_STYLE
YAML_FLOW_SEQUENCE_STYLE YAML_BLOCK_SEQUENCE_STYLE
/;
my $yaml = <<'EOM';
foo: &ALIAS bar
'alias': *ALIAS
tag: !!int 23
list:
- "doublequoted"
- >
folded
- |-
literal
...
%YAML 1.1
---
a: b
EOM
open my $fh, '<',"$Bin/data/simple.yaml" or die $!;
my $file_yaml = do { local $/; <$fh> };
close $fh;
my @exp_events;
subtest parse_string_events => sub {
my $ev = [];
YAML::LibYAML::API::parse_string_events($yaml, $ev);
my @ts = map { YAML::PP::Common::event_to_test_suite($_) } @$ev;
@exp_events = (
'+STR',
'+DOC',
'+MAP',
'=VAL :foo',
'=VAL &ALIAS :bar',
"=VAL 'alias",
'=ALI *ALIAS',
'=VAL :tag',
'=VAL <tag:yaml.org,2002:int> :23',
'=VAL :list',
'+SEQ',
'=VAL "doublequoted',
'=VAL >folded\n',
'=VAL |literal',
'-SEQ',
'-MAP',
'-DOC ...',
'+DOC ---',
'+MAP',
'=VAL :a',
'=VAL :b',
'-MAP',
'-DOC',
'-STR',
);
is_deeply(\@ts, \@exp_events, "parse_events - Test Suite Events match");
@exp_events = (
{ name => 'stream_start_event',
start => { line => 0, column => 0 },
end => { line => 0, column => 0 },
},
{ name => 'document_start_event', implicit => 1,
start => { line => 2, column => 0 },
end => { line => 2, column => 0 },
},
{ name => 'mapping_start_event',
start => { line => 2, column => 0 },
end => { line => 2, column => 0 },
style => YAML_BLOCK_MAPPING_STYLE,
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => 'foo',
start => { line => 2, column => 0 },
end => { line => 2, column => 3 },
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => 'bar', anchor => 'ALIAS',
start => { line => 2, column => 5 },
end => { line => 2, column => 15 },
},
{ name => 'scalar_event', style => YAML_SINGLE_QUOTED_SCALAR_STYLE, value => 'alias',
start => { line => 3, column => 0 },
end => { line => 3, column => 7 },
},
{ name => 'alias_event', value => 'ALIAS',
start => { line => 3, column => 9 },
end => { line => 3, column => 15 },
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => 'tag',
start => { line => 4, column => 0 },
end => { line => 4, column => 3 },
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => '23', tag => 'tag:yaml.org,2002:int',
start => { line => 4, column => 5 },
end => { line => 4, column => 13 },
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => 'list',
start => { line => 5, column => 0 },
end => { line => 5, column => 4 },
},
{ name => 'sequence_start_event',
start => { line => 6, column => 0 },
end => { line => 6, column => 1 },
style => YAML_BLOCK_SEQUENCE_STYLE,
},
{ name => 'scalar_event', style => YAML_DOUBLE_QUOTED_SCALAR_STYLE, value => 'doublequoted',
start => { line => 6, column => 2 },
end => { line => 6, column => 16 },
},
{ name => 'scalar_event', style => YAML_FOLDED_SCALAR_STYLE, value => "folded\n",
start => { line => 7, column => 2 },
end => { line => 9, column => 0 },
},
{ name => 'scalar_event', style => YAML_LITERAL_SCALAR_STYLE, value => "literal",
start => { line => 9, column => 2 },
end => { line => 11, column => 0 },
},
{ name => 'sequence_end_event',
start => { line => 11, column => 0 },
end => { line => 11, column => 0 },
},
{ name => 'mapping_end_event',
start => { line => 11, column => 0 },
end => { line => 11, column => 0 },
},
{ name => 'document_end_event',
start => { line => 11, column => 0 },
end => { line => 11, column => 3 },
},
{ name => 'document_start_event',
start => { line => 12, column => 0 },
end => { line => 13, column => 3 },
version_directive => { major => 1, minor => 1 },
},
{ name => 'mapping_start_event',
start => { line => 14, column => 0 },
end => { line => 14, column => 0 },
style => YAML_BLOCK_MAPPING_STYLE,
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => "a",
start => { line => 14, column => 0 },
end => { line => 14, column => 1 },
},
{ name => 'scalar_event', style => YAML_PLAIN_SCALAR_STYLE, value => "b",
start => { line => 14, column => 3 },
end => { line => 14, column => 4 },
},
{ name => 'mapping_end_event',
start => { line => 15, column => 0 },
end => { line => 15, column => 0 },
},
{ name => 'document_end_event', implicit => 1,
start => { line => 15, column => 0 },
end => { line => 15, column => 0 },
},
{ name => 'stream_end_event',
start => { line => 15, column => 0 },
end => { line => 15, column => 0 },
},
);
is_deeply($ev, \@exp_events, "parse_events - Events match");
};
subtest libyaml_version => sub {
my $libyaml_version = YAML::LibYAML::API::XS::libyaml_version();
diag "libyaml version = $libyaml_version";
cmp_ok($libyaml_version, '=~', qr{^\d+\.\d+(?:\.\d+)$}, "libyaml_version ($libyaml_version)");
};
my @exp_file_events = (
{ name => 'stream_start_event',
start => { line => 0, column => 0 },
end => { line => 0, column => 0 },
},
{ name => 'document_start_event',
start => { line => 0, column => 0 },
end => { line => 0, column => 3 },
},
{ name => 'mapping_start_event', style => YAML_BLOCK_MAPPING_STYLE,
start => { line => 1, column => 0 },
end => { line => 1, column => 0 },
},
{ name => 'scalar_event', value => decode_utf8('ä'), style => YAML_PLAIN_SCALAR_STYLE,
start => { line => 1, column => 0 },
end => { line => 1, column => 1 },
},
{ name => 'scalar_event', value => 'b', style => YAML_PLAIN_SCALAR_STYLE,
start => { line => 1, column => 3 },
end => { line => 1, column => 4 },
},
{ name => 'mapping_end_event',
start => { line => 2, column => 0 },
end => { line => 2, column => 0 },
},
{ name => 'document_end_event', implicit => 1,
start => { line => 2, column => 0 },
end => { line => 2, column => 0 },
},
{ name => 'stream_end_event',
start => { line => 2, column => 0 },
end => { line => 2, column => 0 },
},
);
subtest parse_file_events => sub {
my $ev = [];
YAML::LibYAML::API::parse_file_events("$Bin/data/simple.yaml", $ev);
is_deeply($ev, \@exp_file_events, "parse_file_events");
open my $fh, "<", "$Bin/data/simple.yaml" or die $!;
$ev = [];
YAML::LibYAML::API::parse_filehandle_events($fh, $ev);
close $fh;
is_deeply($ev, \@exp_file_events, "parse_filehandle_events");
};
subtest emit_string_events => sub {
my $ev = \@exp_events;
my $dump = YAML::LibYAML::API::emit_string_events($ev);
$yaml =~ s/^\s+//;
cmp_ok($dump, 'eq', $yaml, "emit_string_events");
};
subtest emit_file_events => sub {
my $ev = \@exp_file_events;
YAML::LibYAML::API::emit_file_events("$Bin/data/simple.yaml.out", $ev);
open my $fh, "<", "$Bin/data/simple.yaml.out" or die $!;
my $dump_file_yaml = do { local $/; <$fh> };
close $fh;
cmp_ok($dump_file_yaml, 'eq', $file_yaml, "emit_file_events");
open $fh, ">", "$Bin/data/simple.yaml.out" or die $!;
YAML::LibYAML::API::emit_filehandle_events($fh, $ev, { unicode => 0 });
close $fh;
open $fh, "<", "$Bin/data/simple.yaml.out" or die $!;
$dump_file_yaml = do { local $/; <$fh> };
close $fh;
cmp_ok($dump_file_yaml, 'eq', $file_yaml, "emit_filehandle_events");
};
subtest unicode => sub {
my $ev = [];
$yaml = "- ä";
my $dec = decode_utf8 "ä";
YAML::LibYAML::API::parse_string_events($yaml, $ev);
my $value = encode_utf8 $ev->[3]->{value};
cmp_ok($value, 'eq', "ä", "utf8 parse");
my $dump = YAML::LibYAML::API::emit_string_events($ev, { unicode => 0 });
cmp_ok($dump, '=~', qr{- $dec}i, "utf8 decoded emit");
$dump = YAML::LibYAML::API::emit_string_events($ev, { unicode => 1 });
cmp_ok($dump, '=~', qr{- ä}i, "utf8 emit");
};
subtest indent => sub {
my @events = (
{ name => 'stream_start_event' },
{ name => 'document_start_event' },
{ name => 'mapping_start_event', style => YAML_BLOCK_MAPPING_STYLE },
{ name => 'scalar_event', value => 'a', style => YAML_PLAIN_SCALAR_STYLE },
{ name => 'mapping_start_event', style => YAML_BLOCK_MAPPING_STYLE },
{ name => 'scalar_event', value => 'b', style => YAML_PLAIN_SCALAR_STYLE },
{ name => 'scalar_event', value => 'c', style => YAML_PLAIN_SCALAR_STYLE },
{ name => 'mapping_end_event' },
{ name => 'mapping_end_event' },
{ name => 'document_end_event', implicit => 1 },
{ name => 'stream_end_event' },
);
my $options = { indent => 4 };
my $dump = YAML::LibYAML::API::emit_string_events(\@events, $options);
my $exp_yaml = <<'EOM';
---
a:
b: c
EOM
cmp_ok($dump, 'eq', $exp_yaml, "Indent 4 emit ok");
};
done_testing;
END {
unlink "$Bin/data/simple.yaml.out";
}