# YAML Test Matrix

--- &test-YJV2
  Title: Dash in flow sequence
  Tags: [ flow, sequence ]

YAML

[-]

Expected Events

+STR
+DOC
+SEQ []

Expected JSON



c-libyaml-event

 invalid_incorrect
+STR
+DOC
+SEQ []
=VAL :-
-SEQ
-DOC
-STR

cpp-rapidyaml-event

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

cpp-yamlcpp-event

 invalid_incorrect
+STR
+DOC
+SEQ []
=VAL :-
-SEQ
-DOC
-STR

dotnet-yamldotnet-event

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

dotnet-yamldotnet-json

 invalid_incorrect
["-"]

go-yaml-json

 invalid_incorrect
["-"]

hs-reference-yeast

 invalid_incorrect
Line  Col Char Byte Token|Content
   1    0    0    0 +DOC |
   1    0    0    0 +NODE|
   1    0    0    0 +SEQ |
   1    0    0    0 =SYNX|[
   1    1    1    1 +NODE|
   1    1    1    1 +VAL |
   1    1    1    1 =TEXT|-
   1    2    2    2 -VAL |
   1    2    2    2 -NODE|
   1    2    2    2 =SYNX|]
   1    3    3    3 -SEQ |
   1    3    3    3 -NODE|
   1    3    3    3 =EOL |\x0a
   2    0    4    4 -DOC |

lua-lyaml-json

 invalid_incorrect
["-"]

perl-pplibyaml-json

 invalid_incorrect
[
   "-"
]

perl-pplibyaml-perl

 invalid_incorrect
[
  '-'
]

perl-syck-json

 invalid_incorrect
[
   "-"
]

perl-syck-perl

 invalid_incorrect
[
  '-'
]

perl-xs-json

 invalid_incorrect
[
   "-"
]

perl-xs-perl

 invalid_incorrect
[
  '-'
]

py-pyyaml-event

 invalid_incorrect
+STR
+DOC
+SEQ []
=VAL :-
-SEQ
-DOC
-STR

py-pyyaml-json

 invalid_incorrect
[
  "-"
]

py-pyyaml-py

 invalid_incorrect
['-']

py-ruamel-event

 invalid_incorrect
+STR
+DOC
+SEQ []
=VAL :-
-SEQ
-DOC
-STR

py-ruamel-json

 invalid_incorrect
[
  "-"
]

py-ruamel-py

 invalid_incorrect
['-']

ruby-psych-json

 invalid_incorrect
["-"]

rust-yamlrust-event

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

c-libfyaml-event

 invalid_correct
stdin:1:2: error: plain scalar cannot start with '-' followed by ,[]{} (in flow context)
[-]
 ^~
+STR

c-libfyaml-json

 invalid_correct
stdin:1:2: error: plain scalar cannot start with '-' followed by ,[]{} (in flow context)
[-]
 ^~

hs-hsyaml-event

 invalid_correct
Parsing error near byte offset Pos {posByteOffset = 1, posCharOffset = 1, posLine = 1, posColumn = 1} (Unexpected '-')
+STR
+DOC
+SEQ []
-SEQ

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: missed comma between flow collection entries (1:2)

 1 | [-]
------^
    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 readFlowCollection (/node/node_modules/js-yaml/lib/loader.js:758:7)
    at composeNode (/node/node_modules/js-yaml/lib/loader.js:1442:11)
    at readBlockMapping (/node/node_modules/js-yaml/lib/loader.js:1104:12)
    at composeNode (/node/node_modules/js-yaml/lib/loader.js:1441:12)
    at readDocument (/node/node_modules/js-yaml/lib/loader.js:1625:3)
    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) {
  reason: 'missed comma between flow collection entries',
  mark: {
    name: null,
    buffer: '[-]\n',
    position: 1,
    line: 0,
    column: 1,
    snippet: ' 1 | [-]\n------^'
  }
}

Node.js v20.13.1

js-yaml-event

 invalid_correct
Block collections are not allowed within flow collections at line 1, column 2:

[-]
 ^
+STR
+DOC
+SEQ []

js-yaml-json

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

YAMLParseError: Block collections are not allowed within flow collections at line 1, column 2:

[-]
 ^

    at Composer.onError (/node/node_modules/yaml/dist/compose/composer.js:69:34)
    at Object.resolveFlowCollection (/node/node_modules/yaml/dist/compose/resolve-flow-collection.js:97:17)
    at resolveCollection (/node/node_modules/yaml/dist/compose/compose-collection.js:16:37)
    at Object.composeCollection (/node/node_modules/yaml/dist/compose/compose-collection.js:47:16)
    at Object.composeNode (/node/node_modules/yaml/dist/compose/compose-node.js:31:38)
    at Object.composeDoc (/node/node_modules/yaml/dist/compose/compose-doc.js:34:23)
    at Composer.next (/node/node_modules/yaml/dist/compose/composer.js:149:40)
    at next (<anonymous>)
    at Composer.compose (/node/node_modules/yaml/dist/compose/composer.js:131:25)
    at compose.next (<anonymous>) {
  code: 'BLOCK_IN_FLOW',
  pos: [ 1, 2 ],
  linePos: [ { line: 1, col: 2 }, { line: 1, col: 3 } ]
}

Node.js v20.13.1

nim-nimyaml-event

 invalid_correct
/tmp/NimYAML-0.16.0/yaml/stream.nim(134) nimyaml_event
/tmp/NimYAML-0.16.0/yaml/stream.nim(99) next
/tmp/NimYAML-0.16.0/yaml/parser.nim(160) :anonymous
/tmp/NimYAML-0.16.0/yaml/parser.nim(470) atBlockIndentationProps
/tmp/NimYAML-0.16.0/yaml/stream.nim(106) next
[[reraised from:
/tmp/NimYAML-0.16.0/yaml/stream.nim(134) nimyaml_event
/tmp/NimYAML-0.16.0/yaml/stream.nim(101) next
]]
Error: unhandled exception: Unexpected token (expected flow node): SeqItemInd [YamlStreamError]
+STR
+DOC

perl-pp-event

 invalid_correct
Line      : 1
Column    : 2
Message   : Invalid plain scalar
Where     : /perl5/lib/perl5/YAML/PP/Lexer.pm line 378
YAML      : "-]"
  at /yaml/bin/perl-pp-event line 46.
+STR
+DOC
+SEQ []

perl-pp-json

 invalid_correct
Line      : 1
Column    : 2
Message   : Invalid plain scalar
Where     : /perl5/lib/perl5/YAML/PP/Lexer.pm line 378
YAML      : "-]"
  at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.

perl-pp-perl

 invalid_correct
Line      : 1
Column    : 2
Message   : Invalid plain scalar
Where     : /perl5/lib/perl5/YAML/PP/Lexer.pm line 378
YAML      : "-]"
  at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.

perl-refparser-event

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

perl-tiny-json

 invalid_correct
YAML::Tiny failed to classify line '[-]' at /yaml/bin/perl-tiny-json line 12.

perl-tiny-perl

 invalid_correct
YAML::Tiny failed to classify line '[-]' at /yaml/bin/perl-tiny-perl line 15.

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.