# YAML Test Matrix

--- &test-Y79Y:003
  Title: Tabs in various contexts
  Tags: [ whitespace ]

YAML

- [
	foo,
 foo
 ]

Expected Events

+STR
+DOC
+SEQ
+SEQ []

Expected JSON






   


c-libyaml-event

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


 



  


cpp-rapidyaml-event

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


 



  


cpp-yamlcpp-event

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


 



  


dotnet-yamldotnet-event

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


 



  


dotnet-yamldotnet-json

 invalid_incorrect 
[["foo", "foo"]]


 



  


go-yaml-json

 invalid_incorrect 
[["foo","foo"]]


 



  


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 =WSPC|.
   1    2    2    2 +NODE|
   1    2    2    2 +SEQ |
   1    2    2    2 =SYNX|[
   1    3    3    3 -SEQ |
   1    3    3    3 -NODE|
   1    3    3    3 =ERR |Unexpected.'\x0a'
   1    3    3    3 =REST|\x0a
   2    0    4    4 -SEQ |
   2    0    4    4 -NODE|
   2    0    4    4 -DOC |
   2    0    4    4 =ERR |Unexpected.'\x09'


 



  


java-snakeengine-event

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


 



  


js-jsyaml-json

 invalid_incorrect 
[["foo","foo"]]


 



  


js-yaml-event

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


 



  


js-yaml-json

 invalid_incorrect 
[
  [
    "foo",
    "foo"
  ]
]


 



  


lua-lyaml-json

 invalid_incorrect 
[["foo","foo"]]


 



  


perl-pplibyaml-json

 invalid_incorrect 
[
   [
      "foo",
      "foo"
   ]
]


 



  


perl-pplibyaml-perl

 invalid_incorrect 
[
  [
    'foo',
    'foo'
  ]
]


 



  


perl-syck-json

 invalid_incorrect 
[
   [
      "foo",
      "foo"
   ]
]


 



  


perl-syck-perl

 invalid_incorrect 
[
  [
    'foo',
    'foo'
  ]
]


 



  


perl-xs-json

 invalid_incorrect 
[
   [
      "foo",
      "foo"
   ]
]


 



  


perl-xs-perl

 invalid_incorrect 
[
  [
    'foo',
    'foo'
  ]
]


 



  


raku-yamlish-json

 invalid_incorrect 
[ [ "foo", "foo" ] ]


 



  


raku-yamlish-raku

 invalid_incorrect 
[
  [
    "foo".Str,
    "foo".Str,
  ],
]


 



  


ruby-psych-json

 invalid_incorrect 
[["foo","foo"]]


 



  


rust-yamlrust-event

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


 



 
    


c-libfyaml-event

 invalid_correct 
stdin:2:1: error: tab character may not be used as indentation
        foo,
^~~~~~~~
+STR
+DOC
+SEQ


 



  


c-libfyaml-json

 invalid_correct 
stdin:2:1: error: tab character may not be used as indentation
        foo,
^~~~~~~~


 



  


hs-hsyaml-event

 invalid_correct 
Parsing error near byte offset Pos {posByteOffset = 3, posCharOffset = 3, posLine = 1, posColumn = 3} (Unexpected '
')
+STR
+DOC
+SEQ
+SEQ []
-SEQ


 



  


hs-hsyaml-json

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


 



  


java-snakeengine-json

 invalid_correct 
Exception in thread "main" while scanning for the next token
found character '\t(TAB)' that cannot start any token. (Do not use \t(TAB) for indentation)
 in 'reader', line 2, column 1:
    	foo,
    ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:461)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:251)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryValue.produce(ParserImpl.java:576)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryKey.produce(ParserImpl.java:552)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceFirstEntry.produce(ParserImpl.java:540)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:166)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:156)
	at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:243)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:189)
	at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:116)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:135)
	at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:514)
	at org.yaml.editor.Snake2Json.yamlToJson(Snake2Json.java:20)
	at org.yaml.editor.Snake2Json.main(Snake2Json.java:27)


 



  


java-snakeyaml-event

 invalid_correct 
Exception in thread "main" while scanning for the next token
found character '\t(TAB)' that cannot start any token. (Do not use \t(TAB) for indentation)
 in 'reader', line 2, column 1:
    	foo,
    ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:461)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:251)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryValue.produce(ParserImpl.java:576)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryKey.produce(ParserImpl.java:552)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceFirstEntry.produce(ParserImpl.java:540)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:166)
	at org.yaml.snakeyaml.Yaml$3.hasNext(Yaml.java:677)
	at org.yaml.editor.Snake2Events.yamlToEvents(Snake2Events.java:134)
	at org.yaml.editor.Snake2Events.main(Snake2Events.java:142)


 



  


java-snakeyaml-json

 invalid_correct 
Exception in thread "main" while scanning for the next token
found character '\t(TAB)' that cannot start any token. (Do not use \t(TAB) for indentation)
 in 'reader', line 2, column 1:
    	foo,
    ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:461)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:251)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryValue.produce(ParserImpl.java:576)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntryKey.produce(ParserImpl.java:552)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceFirstEntry.produce(ParserImpl.java:540)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:166)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:156)
	at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:243)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:189)
	at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:116)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:135)
	at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:514)
	at org.yaml.editor.Snake2Json.yamlToJson(Snake2Json.java:20)
	at org.yaml.editor.Snake2Json.main(Snake2Json.java:27)


 



  


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: Too few indentation spaces (must surpass surrounding block level) [YamlStreamError]
+STR
+DOC
+SEQ


 



  


perl-pp-event

 invalid_correct 
Line      : 2
Column    : 1
Message   : Bad indendation in FLOWSEQ
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 199
YAML      : "\tfoo,\n"
  at /yaml/bin/perl-pp-event line 25.
+STR
+DOC
+SEQ
+SEQ []


 



  


perl-pp-json

 invalid_correct 
Line      : 2
Column    : 1
Message   : Bad indendation in FLOWSEQ
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 199
YAML      : "\tfoo,\n"
  at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.


 



  


perl-pp-perl

 invalid_correct 
Line      : 2
Column    : 1
Message   : Bad indendation in FLOWSEQ
Where     : /perl5/lib/perl5/YAML/PP/Parser.pm line 199
YAML      : "\tfoo,\n"
  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 found bad indenting in line '	foo,' at /yaml/bin/perl-tiny-json line 12.


 



  


perl-tiny-perl

 invalid_correct 
YAML::Tiny found bad indenting in line '	foo,' at /yaml/bin/perl-tiny-perl line 15.


 



  


perl-yaml-json

 invalid_correct 
YAML Error: Inconsistent indentation level
   Code: YAML_PARSE_ERR_INCONSISTENT_INDENTATION
   Line: 2
   Document: 1
 at /perl5/lib/perl5/YAML/Loader.pm line 804.


 



  


perl-yaml-perl

 invalid_correct 
YAML Error: Inconsistent indentation level
   Code: YAML_PARSE_ERR_INCONSISTENT_INDENTATION
   Line: 2
   Document: 1
 at /perl5/lib/perl5/YAML/Loader.pm line 804.


 



  


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/python3.7/site-packages/yaml/__init__.py", line 46, in parse
    while loader.check_event():
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 260, in fetch_more_tokens
    self.get_mark())
yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^
+STR
+DOC
+SEQ


 



  


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/python3.7/site-packages/yaml/__init__.py", line 93, in load_all
    yield loader.get_data()
  File "/python/lib/python3.7/site-packages/yaml/constructor.py", line 45, in get_data
    return self.construct_document(self.get_node())
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 27, in get_node
    return self.compose_document()
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 110, in compose_sequence_node
    while not self.check_event(SequenceEndEvent):
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 260, in fetch_more_tokens
    self.get_mark())
yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^


 



  


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/python3.7/site-packages/yaml/__init__.py", line 93, in load_all
    yield loader.get_data()
  File "/python/lib/python3.7/site-packages/yaml/constructor.py", line 45, in get_data
    return self.construct_document(self.get_node())
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 27, in get_node
    return self.compose_document()
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/python/lib/python3.7/site-packages/yaml/composer.py", line 110, in compose_sequence_node
    while not self.check_event(SequenceEndEvent):
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/yaml/scanner.py", line 260, in fetch_more_tokens
    self.get_mark())
yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^


 



  


py-ruamel-event

 invalid_correct 
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-event", line 7, in <module>
    for event in ruamel.yaml.parse(sys.stdin.read()):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/main.py", line 1024, in parse
    while loader._parser.check_event():
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 146, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 526, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 533, in parse_block_sequence_entry
    if not self.scanner.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 175, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 327, in fetch_more_tokens
    self.reader.get_mark(),
ruamel.yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^ (line: 2)
+STR
+DOC
+SEQ


 



  


py-ruamel-json

 invalid_correct 
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-json", line 19, in <module>
    for doc in ruamel.yaml.load_all(sys.stdin.read(), Loader=ruamel.yaml.Loader):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/main.py", line 1097, in load_all
    yield loader._constructor.get_data()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/constructor.py", line 114, in get_data
    return self.construct_document(self.composer.get_node())
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 66, in get_node
    return self.compose_document()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 99, in compose_document
    node = self.compose_node(None, None)
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 141, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 184, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 146, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 526, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 533, in parse_block_sequence_entry
    if not self.scanner.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 175, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 327, in fetch_more_tokens
    self.reader.get_mark(),
ruamel.yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^ (line: 2)


 



  


py-ruamel-py

 invalid_correct 
Traceback (most recent call last):
  File "/yaml/bin/py-ruamel-py", line 36, in <module>
    for doc in ruamel.yaml.load_all(sys.stdin.read(), Loader=ruamel.yaml.Loader):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/main.py", line 1097, in load_all
    yield loader._constructor.get_data()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/constructor.py", line 114, in get_data
    return self.construct_document(self.composer.get_node())
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 66, in get_node
    return self.compose_document()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 99, in compose_document
    node = self.compose_node(None, None)
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 141, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/python/lib/python3.7/site-packages/ruamel/yaml/composer.py", line 184, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 146, in check_event
    self.current_event = self.state()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 526, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/parser.py", line 533, in parse_block_sequence_entry
    if not self.scanner.check_token(BlockEntryToken, BlockEndToken):
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 175, in check_token
    self.fetch_more_tokens()
  File "/python/lib/python3.7/site-packages/ruamel/yaml/scanner.py", line 327, in fetch_more_tokens
    self.reader.get_mark(),
ruamel.yaml.scanner.ScannerError: while scanning for the next token
found character '\t' that cannot start any token
  in "<unicode string>", line 2, column 1:
    	foo,
    ^ (line: 2)