# YAML Test Matrix

--- &test-B63P
  Title: Directive without document
  Tags: [ directive, document, error ]

YAML

%YAML 1.2
...

Expected Events

+STR

Expected JSON



cpp-rapidyaml-event

 invalid_incorrect
+STR
-STR

cpp-yamlcpp-event

 invalid_incorrect
+STR
+DOC
=VAL :
-DOC
-STR

hs-reference-yeast

 invalid_incorrect
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|1.2
   1    9    9    9 -DIR |
   1    9    9    9 =EOL |\x0a
   2    0   10   10 =ERR |Unexpected.'.'
   2    0   10   10 -DOC |
   2    0   10   10 =FOOT|...
   2    3   13   13 =EOL |\x0a

perl-syck-json

 invalid_incorrect
"%YAML 1.2 ..."

perl-syck-perl

 invalid_incorrect
'%YAML 1.2 ...'

perl-tiny-json

 invalid_incorrect
null

perl-tiny-perl

 invalid_incorrect
undef

c-libfyaml-event

 invalid_correct
stdin:2:1: error: directive(s) without a document
...
^~~
+STR

c-libfyaml-json

 invalid_correct
stdin:2:1: error: directive(s) without a document
...
^~~

c-libyaml-event

 invalid_correct
Parse error: did not find expected <document start>
+STR

dotnet-yamldotnet-event

 invalid_correct
Unhandled exception. YamlDotNet.Core.SemanticErrorException: (Line: 2, Col: 1, Idx: 10) - (Line: 2, Col: 1, Idx: 10): Did not find expected <document start>.
   at YamlDotNet.Core.Parser.ParseDocumentStart(Boolean isImplicit)
   at YamlDotNet.Core.Parser.StateMachine()
   at YamlDotNet.Core.Parser.MoveNext()
   at YamlDotNet.RepresentationModel.LibYamlEventStream.WriteTo(TextWriter textWriter)
   at Program.Main(String[] commandLineArguments)
Aborted (core dumped)
+STR

dotnet-yamldotnet-json

 invalid_correct
Unhandled exception. YamlDotNet.Core.SemanticErrorException: (Line: 2, Col: 1, Idx: 10) - (Line: 2, Col: 1, Idx: 10): Did not find expected <document start>.
   at YamlDotNet.Core.Parser.ParseDocumentStart(Boolean isImplicit)
   at YamlDotNet.Core.Parser.StateMachine()
   at YamlDotNet.Core.Parser.MoveNext()
   at YamlDotNet.Core.ParserExtensions.TryConsume[T](IParser parser, T& event)
   at YamlDotNet.Serialization.Deserializer.Deserialize(IParser parser, Type type)
   at YamlDotNet.Serialization.Deserializer.Deserialize(TextReader input, Type type)
   at YamlDotNet.Serialization.Deserializer.Deserialize(TextReader input)
   at Program.Main(String[] commandLineArguments)
Aborted (core dumped)

go-yaml-json

 invalid_correct
yaml: found incompatible YAML document

hs-hsyaml-event

 invalid_correct
Parsing error near byte offset Pos {posByteOffset = 10, posCharOffset = 10, posLine = 2, posColumn = 0} (Unexpected '.')
+STR
+DOC

hs-hsyaml-json

 invalid_correct
hsyaml-parser: user error (Unexpected '.')

js-jsyaml-json

 invalid_correct
/node/node_modules/js-yaml/lib/loader.js:187
  throw generateError(state, message);
  ^
YAMLException: directives end mark is expected (2:1)

 1 | %YAML 1.2
 2 | ...
-----^
    at generateError (/node/node_modules/js-yaml/lib/loader.js:183:10)
    at throwError (/node/node_modules/js-yaml/lib/loader.js:187:9)
    at readDocument (/node/node_modules/js-yaml/lib/loader.js:1622:5)
    at loadDocuments (/node/node_modules/js-yaml/lib/loader.js:1688:5)
    at Object.loadAll (/node/node_modules/js-yaml/lib/loader.js:1701:19)
    at Object.<anonymous> (/yaml/bin/js-jsyaml-json:7:13)
    at Module._compile (node:internal/modules/cjs/loader:1358:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1416:10)
    at Module.load (node:internal/modules/cjs/loader:1208:32)
    at Module._load (node:internal/modules/cjs/loader:1024:12) {
  reason: 'directives end mark is expected',
  mark: {
    name: null,
    buffer: '%YAML 1.2\n...\n',
    position: 10,
    line: 1,
    column: 0,
    snippet: ' 1 | %YAML 1.2\n 2 | ...\n-----^'
  }
}

Node.js v20.13.1

js-yaml-event

 invalid_correct
Missing directives-end/doc-start indicator line at line 2, column 1:

%YAML 1.2
...
^
+STR
-STR

js-yaml-json

 invalid_correct
/yaml/bin/js-yaml-json:9
    if (doc.errors.length !== 0) throw doc.errors[0]
                                 ^

YAMLParseError: Missing directives-end/doc-start indicator line at line 2, column 1:

%YAML 1.2
...
^

    at Composer.onError (/node/node_modules/yaml/dist/compose/composer.js:69:34)
    at Composer.next (/node/node_modules/yaml/dist/compose/composer.js:151:26)
    at next (<anonymous>)
    at Composer.compose (/node/node_modules/yaml/dist/compose/composer.js:131:25)
    at compose.next (<anonymous>)
    at Function.from (<anonymous>)
    at Object.parseAllDocuments (/node/node_modules/yaml/dist/public-api.js:28:24)
    at Object.<anonymous> (/yaml/bin/js-yaml-json:7:19)
    at Module._compile (node:internal/modules/cjs/loader:1358:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1416:10) {
  code: 'MISSING_CHAR',
  pos: [ 10, 11 ],
  linePos: [ { line: 2, col: 1 }, { line: 2, col: 2 } ]
}

Node.js v20.13.1

lua-lyaml-json

 invalid_correct
luajit: 1:1: did not find expected <document start>
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 0x5597baac6ed0

nim-nimyaml-event

 invalid_correct
/tmp/NimYAML-0.16.0/yaml/stream.nim(134) nimyaml_event
/tmp/NimYAML-0.16.0/yaml/stream.nim(106) next
Error: unhandled exception: Missing `---` after directives [YamlStreamError]
+STR

perl-pp-event

 invalid_correct
Line      : 2
Column    : 1
Expected  : DOC_START EOL RESERVED_DIRECTIVE TAG_DIRECTIVE YAML_DIRECTIVE
Got       : DOC_END
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 392
YAML      : "..."
  at /yaml/bin/perl-pp-event line 46.
+STR

perl-pp-json

 invalid_correct
Line      : 2
Column    : 1
Expected  : DOC_START EOL RESERVED_DIRECTIVE TAG_DIRECTIVE YAML_DIRECTIVE
Got       : DOC_END
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 392
YAML      : "..."
  at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.

perl-pp-perl

 invalid_correct
Line      : 2
Column    : 1
Expected  : DOC_START EOL RESERVED_DIRECTIVE TAG_DIRECTIVE YAML_DIRECTIVE
Got       : DOC_END
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 392
YAML      : "..."
  at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.

perl-pplibyaml-json

 invalid_correct
YAML::PP::LibYAML Error: The problem:

    did not find expected <document start>

was found at , line: 2, column: 1

perl-pplibyaml-perl

 invalid_correct
YAML::PP::LibYAML Error: The problem:

    did not find expected <document start>

was found at , line: 2, column: 1

perl-refparser-event

 invalid_correct
Parser finished before end of input at /perl5/lib/perl5/YAML/Parser.pm line 4056, <> line 1.

perl-xs-json

 invalid_correct
YAML::XS::Load Error: The problem:

    did not find expected <document start>

was found at document: 1, line: 2, column: 1

perl-xs-perl

 invalid_correct
YAML::XS::Load Error: The problem:

    did not find expected <document start>

was found at document: 1, line: 2, column: 1

perl-yaml-json

 invalid_correct
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

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

py-pyyaml-event

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-pyyaml-event", line 7, in <module>
    for event in yaml.parse(sys.stdin.read()):
  File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 75, in parse
    while loader.check_event():
          ^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 157, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 171, in parse_document_start
    raise ParserError(None, None,
yaml.parser.ParserError: expected '<document start>', but found '<document end>'
  in "<unicode string>", line 2, column 1:
    ...
    ^
+STR

py-pyyaml-json

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-pyyaml-json", line 19, in <module>
    for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
  File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 129, in load_all
    while loader.check_data():
          ^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/constructor.py", line 32, in check_data
    return self.check_node()
           ^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/composer.py", line 22, in check_node
    return not self.check_event(StreamEndEvent)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 157, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 171, in parse_document_start
    raise ParserError(None, None,
yaml.parser.ParserError: expected '<document start>', but found '<document end>'
  in "<unicode string>", line 2, column 1:
    ...
    ^

py-pyyaml-py

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-pyyaml-py", line 36, in <module>
    for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
  File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 129, in load_all
    while loader.check_data():
          ^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/constructor.py", line 32, in check_data
    return self.check_node()
           ^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/composer.py", line 22, in check_node
    return not self.check_event(StreamEndEvent)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 157, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/yaml/parser.py", line 171, in parse_document_start
    raise ParserError(None, None,
yaml.parser.ParserError: expected '<document start>', but found '<document end>'
  in "<unicode string>", line 2, column 1:
    ...
    ^

py-ruamel-event

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-event", line 9, in <module>
    for event in yaml.parse(sys.stdin.read()):
  File "/python/lib/python3.12/site-packages/ruamel/yaml/main.py", line 371, in parse
    while parser.check_event():
          ^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 201, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 211, in parse_document_start
    raise ParserError(
ruamel.yaml.parser.ParserError: expected '<document start>', but found ('<document end>',)
  in "<unicode string>", line 2, column 1:
    ...
    ^ (line: 2)
+STR

py-ruamel-json

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-json", line 21, in <module>
    for doc in yaml.load_all(sys.stdin.read()):
  File "/python/lib/python3.12/site-packages/ruamel/yaml/main.py", line 475, in load_all
    while constructor.check_data():
          ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 105, in check_data
    return self.composer.check_node()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/composer.py", line 58, in check_node
    return not self.parser.check_event(StreamEndEvent)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 201, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 211, in parse_document_start
    raise ParserError(
ruamel.yaml.parser.ParserError: expected '<document start>', but found ('<document end>',)
  in "<unicode string>", line 2, column 1:
    ...
    ^ (line: 2)

py-ruamel-py

 invalid_correct
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-py", line 38, in <module>
    for doc in yaml.load_all(sys.stdin.read()):
  File "/python/lib/python3.12/site-packages/ruamel/yaml/main.py", line 475, in load_all
    while constructor.check_data():
          ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 105, in check_data
    return self.composer.check_node()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/composer.py", line 58, in check_node
    return not self.parser.check_event(StreamEndEvent)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
                         ^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 201, in parse_implicit_document_start
    return self.parse_document_start()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python/lib/python3.12/site-packages/ruamel/yaml/parser.py", line 211, in parse_document_start
    raise ParserError(
ruamel.yaml.parser.ParserError: expected '<document start>', but found ('<document end>',)
  in "<unicode string>", line 2, column 1:
    ...
    ^ (line: 2)

ruby-psych-json

 invalid_correct
/ruby/gems/psych/lib/psych.rb:458:in `parse': (<unknown>): did not find expected <document start> at line 1 column 1 (Psych::SyntaxError)
	from /ruby/gems/psych/lib/psych.rb:458:in `parse_stream'
	from /ruby/gems/psych/lib/psych.rb:632:in `load_stream'
	from /yaml/bin/ruby-psych-json:6:in `<main>'

rust-yamlrust-event

 invalid_correct
Error: ScanError { mark: Marker { index: 10, line: 2, col: 0 }, info: "did not find expected <document start>" }
+STR