# YAML Test Matrix

--- &test-9MMW
  Title: Spec Example 7.21. Single Pair Implicit Entries [1.3
  Tags: [ 1.3-mod, flow, mapping, spec ]

YAML

- [ YAML : separate ]
- [ : empty key entry ]
- [ "JSON like":adjacent ]

Expected Events

+STR
+DOC
+SEQ
+SEQ
+MAP
=VAL :YAML
=VAL :separate
-MAP
-SEQ
+SEQ
+MAP
=VAL :
=VAL :empty key entry
-MAP
-SEQ
+SEQ
+MAP
=VAL "JSON like
=VAL :adjacent
-MAP
-SEQ
-SEQ
-DOC
-STR

Expected JSON



cpp-event

 ok

hs-yaml-event

 ok

js-event

 ok

nimyaml-event

 ok

java-event

 error
Exception in thread "main" while parsing a flow node
 in 'reader', line 2, column 5:
    - [ : empty key entry ]
        ^
expected the node content, but found ':'
 in 'reader', line 2, column 5:
    - [ : empty key entry ]
        ^

	at org.yaml.snakeyaml.parser.ParserImpl.parseNode(ParserImpl.java:482)
	at org.yaml.snakeyaml.parser.ParserImpl.parseFlowNode(ParserImpl.java:364)
	at org.yaml.snakeyaml.parser.ParserImpl.access$2400(ParserImpl.java:117)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseFlowSequenceEntry.produce(ParserImpl.java:648)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseFlowSequenceFirstEntry.produce(ParserImpl.java:617)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
	at org.yaml.snakeyaml.Yaml$3.hasNext(Yaml.java:711)
	at org.yaml.editor.Snake2Events.yamlToEvents(Snake2Events.java:111)
	at org.yaml.editor.Snake2Events.main(Snake2Events.java:119)

libyaml-event

 error
+STR
+DOC
+SEQ
+SEQ
+MAP
=VAL :YAML
=VAL :separate
-MAP
-SEQ
+SEQ
Parse error: did not find expected node content

perl5-pegex-event

 error
Maximum parsing rules reached (1000)

perl5-pm-pl

 error
YAML Error: Can't parse inline sequence
   Code: YAML_PARSE_ERR_INLINE_SEQUENCE
   Line: 2
   Document: 1
 at /lib/perl5/YAML/Loader.pm line 551.

perl5-pp-event

 error
+STR
+DOC
+SEQ
+SEQ
=VAL :YAML
Line      : 1
Column    : 10
Expected  : EOL FLOWSEQ_END FLOW_COMMA WS
Got       : COLON
Where     : /lib/perl5/YAML/PP/Parser.pm line 522
YAML      : ": separate ]\n"
  at /bin/perl5-pp-event line 19.

perl5-pp-pl

 error
Line      : 1
Column    : 10
Expected  : EOL FLOWSEQ_END FLOW_COMMA WS
Got       : COLON
Where     : /lib/perl5/YAML/PP/Parser.pm line 522
YAML      : ": separate ]\n"
  at /lib/perl5/YAML/PP/Loader.pm line 59.

perl5-syck-pl

 error
Syck parser (line 2, column 5): syntax error at /lib/perl5/x86_64-linux-gnu-thread-multi/YAML/Syck.pm line 75, <> line 1.

perl5-tiny-pl

 error
YAML::Tiny found illegal characters in plain scalar: '[ YAML : separate ]' at /bin/perl5-tiny-pl line 15.

perl5-xs-pl

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

    did not find expected node content

was found at document: 1, line: 2, column: 5
while parsing a flow node at line: 2, column: 5

pyyaml-event

 error
+STR
+DOC
+SEQ
+SEQ
+MAP
=VAL :YAML
=VAL :separate
-MAP
-SEQ
+SEQ
Traceback (most recent call last):
  File "/bin/pyyaml-event", line 10, in <module>
    for event in yaml.parse(sys.stdin.read()):
  File "/lib/python2.7/site-packages/yaml/__init__.py", line 36, in parse
    while loader.check_event():
  File "/lib/python2.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 474, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/lib/python2.7/site-packages/yaml/parser.py", line 495, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 268, in parse_flow_node
    return self.parse_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 371, in parse_node
    token.start_mark)
yaml.parser.ParserError: while parsing a flow node
expected the node content, but found ':'
  in "<string>", line 2, column 5:
    - [ : empty key entry ]
        ^

pyyaml-py

 error
Traceback (most recent call last):
  File "/bin/pyyaml-py", line 36, in <module>
    for doc in yaml.load_all(sys.stdin.read()):
  File "/lib/python2.7/site-packages/yaml/__init__.py", line 90, in load_all
    yield loader.get_data()
  File "/lib/python2.7/site-packages/yaml/constructor.py", line 33, in get_data
    return self.construct_document(self.get_node())
  File "/lib/python2.7/site-packages/yaml/composer.py", line 27, in get_node
    return self.compose_document()
  File "/lib/python2.7/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 111, in compose_sequence_node
    node.value.append(self.compose_node(node, index))
  File "/lib/python2.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 110, in compose_sequence_node
    while not self.check_event(SequenceEndEvent):
  File "/lib/python2.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 474, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/lib/python2.7/site-packages/yaml/parser.py", line 495, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 268, in parse_flow_node
    return self.parse_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 371, in parse_node
    token.start_mark)
yaml.parser.ParserError: while parsing a flow node
expected the node content, but found ':'
  in "<string>", line 2, column 5:
    - [ : empty key entry ]
        ^

ruamel-event

 error
+STR
+DOC
+SEQ
+SEQ
+MAP
=VAL :YAML
=VAL :separate
-MAP
-SEQ
+SEQ
Traceback (most recent call last):
  File "/bin/ruamel-event", line 10, in <module>
    for event in ruamel.yaml.parse(sys.stdin.read()):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/main.py", line 880, in parse
    while loader._parser.check_event():
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 631, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 657, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 325, in parse_flow_node
    return self.parse_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 485, in parse_node
    token.start_mark,
ruamel.yaml.parser.ParserError: while parsing a flow node
expected the node content, but found u':'
  in "<byte string>", line 2, column 5:
    - [ : empty key entry ]
        ^ (line: 2)

ruamel-py

 error
Traceback (most recent call last):
  File "/bin/ruamel-py", line 36, in <module>
    for doc in ruamel.yaml.load_all(sys.stdin.read(), Loader=ruamel.yaml.Loader):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/main.py", line 949, in load_all
    yield loader._constructor.get_data()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/constructor.py", line 101, in get_data
    return self.construct_document(self.composer.get_node())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 68, in get_node
    return self.compose_document()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 101, in compose_document
    node = self.compose_node(None, None)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 136, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 179, in compose_sequence_node
    node.value.append(self.compose_node(node, index))
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 136, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 178, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 631, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 657, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 325, in parse_flow_node
    return self.parse_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 485, in parse_node
    token.start_mark,
ruamel.yaml.parser.ParserError: while parsing a flow node
expected the node content, but found u':'
  in "<byte string>", line 2, column 5:
    - [ : empty key entry ]
        ^ (line: 2)

hs-yaml-json

 na
[[{"YAML":"separate"}],[{"":"empty key entry"}],[{"JSON like":"adjacent"}]]

java-json

 na
Exception in thread "main" while parsing a flow node
 in 'reader', line 2, column 5:
    - [ : empty key entry ]
        ^
expected the node content, but found ':'
 in 'reader', line 2, column 5:
    - [ : empty key entry ]
        ^

	at org.yaml.snakeyaml.parser.ParserImpl.parseNode(ParserImpl.java:482)
	at org.yaml.snakeyaml.parser.ParserImpl.parseFlowNode(ParserImpl.java:364)
	at org.yaml.snakeyaml.parser.ParserImpl.access$2400(ParserImpl.java:117)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseFlowSequenceEntry.produce(ParserImpl.java:648)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseFlowSequenceFirstEntry.produce(ParserImpl.java:617)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
	at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:188)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:142)
	at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:189)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:142)
	at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:85)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructor.java:123)
	at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:547)
	at org.yaml.editor.Snake2Json.yamlToJson(Snake2Json.java:18)
	at org.yaml.editor.Snake2Json.main(Snake2Json.java:25)

js-json

 na
[
  [
    {
      "YAML": "separate"
    }
  ],
  [
    {
      "": "empty key entry"
    }
  ],
  [
    {
      "JSON like": "adjacent"
    }
  ]
]

js-yaml-json

 na
[
  [
    {
      "YAML": "separate"
    }
  ],
  [
    {
      "null": "empty key entry"
    }
  ],
  [
    {
      "JSON like": "adjacent"
    }
  ]
]

luajit-json

 na
luajit: did not find expected node content at document: 1, line: 2, column: 5
while parsing a flow node at line: 2, column: 5

stack traceback:
	[C]: in function 'load'
	/bin/luajit-json:6: in main chunk
	[C]: at 0x004044a0

perl5-pm-json

 na
YAML Error: Can't parse inline sequence
   Code: YAML_PARSE_ERR_INLINE_SEQUENCE
   Line: 2
   Document: 1
 at /lib/perl5/YAML/Loader.pm line 551.

perl5-pp-json

 na
Line      : 1
Column    : 10
Expected  : EOL FLOWSEQ_END FLOW_COMMA WS
Got       : COLON
Where     : /lib/perl5/YAML/PP/Parser.pm line 522
YAML      : ": separate ]\n"
  at /lib/perl5/YAML/PP/Loader.pm line 59.

perl5-syck-json

 na
Syck parser (line 2, column 5): syntax error at /lib/perl5/x86_64-linux-gnu-thread-multi/YAML/Syck.pm line 75, <> line 1.

perl5-tiny-json

 na
YAML::Tiny found illegal characters in plain scalar: '[ YAML : separate ]' at /bin/perl5-tiny-json line 12.

perl5-xs-json

 na
YAML::XS::Load Error: The problem:

    did not find expected node content

was found at document: 1, line: 2, column: 5
while parsing a flow node at line: 2, column: 5

pyyaml-json

 na
Traceback (most recent call last):
  File "/bin/pyyaml-json", line 19, in <module>
    for doc in yaml.load_all(sys.stdin.read()):
  File "/lib/python2.7/site-packages/yaml/__init__.py", line 90, in load_all
    yield loader.get_data()
  File "/lib/python2.7/site-packages/yaml/constructor.py", line 33, in get_data
    return self.construct_document(self.get_node())
  File "/lib/python2.7/site-packages/yaml/composer.py", line 27, in get_node
    return self.compose_document()
  File "/lib/python2.7/site-packages/yaml/composer.py", line 55, in compose_document
    node = self.compose_node(None, None)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 111, in compose_sequence_node
    node.value.append(self.compose_node(node, index))
  File "/lib/python2.7/site-packages/yaml/composer.py", line 82, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/lib/python2.7/site-packages/yaml/composer.py", line 110, in compose_sequence_node
    while not self.check_event(SequenceEndEvent):
  File "/lib/python2.7/site-packages/yaml/parser.py", line 98, in check_event
    self.current_event = self.state()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 474, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/lib/python2.7/site-packages/yaml/parser.py", line 495, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 268, in parse_flow_node
    return self.parse_node()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 371, in parse_node
    token.start_mark)
yaml.parser.ParserError: while parsing a flow node
expected the node content, but found ':'
  in "<string>", line 2, column 5:
    - [ : empty key entry ]
        ^

ruamel-json

 na
Traceback (most recent call last):
  File "/bin/ruamel-json", line 19, in <module>
    for doc in ruamel.yaml.load_all(sys.stdin.read(), Loader=ruamel.yaml.Loader):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/main.py", line 949, in load_all
    yield loader._constructor.get_data()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/constructor.py", line 101, in get_data
    return self.construct_document(self.composer.get_node())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 68, in get_node
    return self.compose_document()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 101, in compose_document
    node = self.compose_node(None, None)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 136, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 179, in compose_sequence_node
    node.value.append(self.compose_node(node, index))
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 136, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 178, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 141, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 631, in parse_flow_sequence_first_entry
    return self.parse_flow_sequence_entry(first=True)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 657, in parse_flow_sequence_entry
    return self.parse_flow_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 325, in parse_flow_node
    return self.parse_node()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 485, in parse_node
    token.start_mark,
ruamel.yaml.parser.ParserError: while parsing a flow node
expected the node content, but found u':'
  in "<byte string>", line 2, column 5:
    - [ : empty key entry ]
        ^ (line: 2)

ruby-json

 na
/usr/lib/ruby/2.3.0/psych.rb:380:in `parse': (<unknown>): did not find expected node content while parsing a flow node at line 2 column 5 (Psych::SyntaxError)
	from /usr/lib/ruby/2.3.0/psych.rb:380:in `parse_stream'
	from /usr/lib/ruby/2.3.0/psych.rb:463:in `load_stream'
	from /bin/ruby-json:6:in `<main>'