# YAML Test Matrix

--- &test-BEC7
  Title: Spec Example 6.14. “YAML” directive
  Tags: [ directive, spec ]

YAML

%YAML 1.3 # Attempt parsing
          # with a warning
---
"foo"

Expected Events

+STR
+DOC ---
=VAL "foo
-DOC
-STR

Expected JSON

"foo"

c-libfyaml-event

 ok

cpp-rapidyaml-event

 ok

cpp-yamlcpp-event

 ok

dotnet-yamldotnet-event

 ok

hs-hsyaml-event

 ok

java-snakeengine-event

 ok

java-snakeyaml-event

 ok

js-yaml-event

 ok

nim-nimyaml-event

 ok

perl-pp-event

 ok

perl-refparser-event

 ok

py-pyyaml-event

 ok

py-ruamel-event

 ok

rust-yamlrust-event

 ok

c-libfyaml-json

 json_ok

dotnet-yamldotnet-json

 json_ok

hs-hsyaml-json

 json_ok

java-snakeengine-json

 json_ok

java-snakeyaml-json

 json_ok

js-jsyaml-json

 json_ok

js-yaml-json

 json_ok

perl-pp-json

 json_ok

py-pyyaml-json

 json_ok

py-ruamel-json

 json_ok

perl-syck-json

 json_diff
"%YAML 1.3"
"foo"

c-libyaml-event

 error
+STR
Parse error: found incompatible YAML document

go-yaml-json

 error
yaml: found incompatible YAML document

lua-lyaml-json

 error
luajit: 1:1: found incompatible YAML document
stack traceback:
	[C]: in function 'error'
	/usr/local/share/lua/5.1/lyaml/init.lua:306: in function 'error'
	/usr/local/share/lua/5.1/lyaml/init.lua:325: in function 'parse'
	/usr/local/share/lua/5.1/lyaml/init.lua:496: in function 'load'
	/yaml/bin/lua-lyaml-json:6: in main chunk
	[C]: at 0x562ce7952f97

perl-pplibyaml-json

 error
YAML::PP::LibYAML Error: The problem:

    found incompatible YAML document

was found at 

perl-pplibyaml-perl

 error
YAML::PP::LibYAML Error: The problem:

    found incompatible YAML document

was found at 

perl-tiny-json

 error
YAML::Tiny failed to classify line '"foo"' at /yaml/bin/perl-tiny-json line 12.

perl-tiny-perl

 error
YAML::Tiny failed to classify line '"foo"' at /yaml/bin/perl-tiny-perl line 15.

perl-xs-json

 error
YAML::XS::Load Error: The problem:

    found incompatible YAML document

was found at document: 1

perl-xs-perl

 error
YAML::XS::Load Error: The problem:

    found incompatible YAML document

was found at document: 1

perl-yaml-json

 error
YAML Error: Expected separator '---'
   Code: YAML_PARSE_ERR_NO_SEPARATOR
   Line: 1
   Document: 2
 at /perl5/lib/perl5/YAML/Loader.pm line 88.

perl-yaml-perl

 error
YAML Error: Expected separator '---'
   Code: YAML_PARSE_ERR_NO_SEPARATOR
   Line: 1
   Document: 2
 at /perl5/lib/perl5/YAML/Loader.pm line 88.

raku-yamlish-json

 error
Couldn't parse YAML
  in sub load-yamls at /raku/sources/44795C7AB0F35700F4CA9C3E2CC5C924EE4C608F (YAMLish) line 959
  in block <unit> at /yaml/bin/raku-yamlish-json line 6

raku-yamlish-raku

 error
Couldn't parse YAML
  in sub load-yamls at /raku/sources/44795C7AB0F35700F4CA9C3E2CC5C924EE4C608F (YAMLish) line 959
  in block <unit> at /yaml/bin/raku-yamlish-raku line 6

ruby-psych-json

 error
/ruby/gems/psych/lib/psych.rb:459:in `parse': (<unknown>): found incompatible YAML document at line 1 column 1 (Psych::SyntaxError)
	from /ruby/gems/psych/lib/psych.rb:459:in `parse_stream'
	from /ruby/gems/psych/lib/psych.rb:565:in `load_stream'
	from /yaml/bin/ruby-psych-json:6:in `<main>'

hs-reference-yeast

 na
Line  Col Char Byte Token|Content
   1    0    0    0 +DOC |
   1    0    0    0 +DIR |
   1    0    0    0 =SYNX|%
   1    1    1    1 =META|YAML
   1    5    5    5 =WSPC|.
   1    6    6    6 =META|1.3
   1    9    9    9 -DIR |
   1    9    9    9 =WSPC|.
   1   10   10   10 +COMM|
   1   10   10   10 =SYNX|#
   1   11   11   11 =META|.Attempt.parsing
   1   27   27   27 -COMM|
   1   27   27   27 =EOL |\x0a
   2    0   28   28 =WSPC|..........
   2   10   38   38 +COMM|
   2   10   38   38 =SYNX|#
   2   11   39   39 =META|.with.a.warning
   2   26   54   54 -COMM|
   2   26   54   54 =EOL |\x0a
   3    0   55   55 =HEAD|---
   3    3   58   58 =EOL |\x0a
   4    0   59   59 +NODE|
   4    0   59   59 +VAL |
   4    0   59   59 =SYNX|"
   4    1   60   60 =TEXT|foo
   4    4   63   63 =SYNX|"
   4    5   64   64 -VAL |
   4    5   64   64 -NODE|
   4    5   64   64 =EOL |\x0a
   5    0   65   65 -DOC |

perl-pp-perl

 na
'foo'
Found reserved directive '%YAML 1.3 # Attempt parsing' at /perl5/lib/perl5/YAML/PP/Lexer.pm line 823, <> line 1.

perl-syck-perl

 na
'%YAML 1.3'
'foo'

py-pyyaml-py

 na
'foo'

py-ruamel-py

 na
'foo'