# YAML Test Matrix

--- &test-8XYN
  Title: Anchor with unicode character
  Tags: [ anchor ]

YAML

---
- &😁 unicode anchor

Expected Events

+STR
+DOC ---
+SEQ
=VAL &😁 :unicode anchor
-SEQ
-DOC
-STR

Expected JSON

[
"unicode anchor"
]

cpp-event

 ok

hs-yaml-event

 ok

nimyaml-event

 ok

perl5-pp-event

 ok

hs-yaml-json

 json_ok

js-yaml-json

 json_ok

perl5-pp-json

 json_ok

perl5-pegex-event

 diff
Got Events:
+STR
+DOC ---
+SEQ
=VAL :- &😁 unicode anchor
-DOC
-STR

perl5-syck-json

 json_diff
[
  "&😁 unicode anchor"
]

java-event

 error
Exception in thread "main" while scanning an anchor
 in 'reader', line 2, column 3:
    - &😁 unicode anchor
      ^
expected alphabetic or numeric character, but found 😁(128513)
 in 'reader', line 2, column 4:
    - &😁 unicode anchor
       ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.scanAnchor(ScannerImpl.java:1444)
	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchAnchor(ScannerImpl.java:937)
	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:368)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntry.produce(ParserImpl.java:504)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceFirstEntry.produce(ParserImpl.java:496)
	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:110)
	at org.yaml.editor.Snake2Events.main(Snake2Events.java:118)

java-json

 error
Exception in thread "main" while scanning an anchor
 in 'reader', line 2, column 3:
    - &😁 unicode anchor
      ^
expected alphabetic or numeric character, but found 😁(128513)
 in 'reader', line 2, column 4:
    - &😁 unicode anchor
       ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.scanAnchor(ScannerImpl.java:1444)
	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchAnchor(ScannerImpl.java:937)
	at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:368)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceEntry.produce(ParserImpl.java:504)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockSequenceFirstEntry.produce(ParserImpl.java:496)
	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.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)

libyaml-event

 error
+STR
+DOC ---
+SEQ
Parse error: did not find expected alphabetic or numeric character

luajit-json

 error
luajit: did not find expected alphabetic or numeric character at document: 1, line: 2, column: 4
while scanning an anchor at line: 2, column: 3

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

perl5-pm-json

 error
YAML Error: Invalid anchor
   Code: YAML_PARSE_ERR_BAD_ANCHOR
   Line: 2
   Document: 1
 at /lib/perl5/YAML/Loader.pm line 238.

perl5-pm-pl

 error
YAML Error: Invalid anchor
   Code: YAML_PARSE_ERR_BAD_ANCHOR
   Line: 2
   Document: 1
 at /lib/perl5/YAML/Loader.pm line 238.

perl5-tiny-json

 error
YAML::Tiny does not support a feature in line '&😁 unicode anchor' at /bin/perl5-tiny-json line 12.

perl5-tiny-pl

 error
YAML::Tiny does not support a feature in line '&😁 unicode anchor' at /bin/perl5-tiny-pl line 15.

perl5-xs-json

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

    did not find expected alphabetic or numeric character

was found at document: 1, line: 2, column: 4
while scanning an anchor at line: 2, column: 3

perl5-xs-pl

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

    did not find expected alphabetic or numeric character

was found at document: 1, line: 2, column: 4
while scanning an anchor at line: 2, column: 3

pyyaml-event

 error
+STR
+DOC ---
+SEQ
Traceback (most recent call last):
  File "/bin/pyyaml-event", line 7, 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 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 231, in fetch_more_tokens
    return self.fetch_anchor()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 621, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 929, in scan_anchor
    % ch.encode('utf-8'), self.get_mark())
yaml.scanner.ScannerError: while scanning an anchor
  in "<string>", line 2, column 3:
    - &😁 unicode anchor
      ^
expected alphabetic or numeric character, but found '\xf0\x9f\x98\x81'
  in "<string>", line 2, column 4:
    - &😁 unicode anchor
       ^

pyyaml-json

 error
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 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 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 231, in fetch_more_tokens
    return self.fetch_anchor()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 621, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 929, in scan_anchor
    % ch.encode('utf-8'), self.get_mark())
yaml.scanner.ScannerError: while scanning an anchor
  in "<string>", line 2, column 3:
    - &😁 unicode anchor
      ^
expected alphabetic or numeric character, but found '\xf0\x9f\x98\x81'
  in "<string>", line 2, column 4:
    - &😁 unicode anchor
       ^

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 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 379, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/lib/python2.7/site-packages/yaml/parser.py", line 384, in parse_block_sequence_entry
    if not self.check_token(BlockEntryToken, BlockEndToken):
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 116, in check_token
    self.fetch_more_tokens()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 231, in fetch_more_tokens
    return self.fetch_anchor()
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 621, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/lib/python2.7/site-packages/yaml/scanner.py", line 929, in scan_anchor
    % ch.encode('utf-8'), self.get_mark())
yaml.scanner.ScannerError: while scanning an anchor
  in "<string>", line 2, column 3:
    - &😁 unicode anchor
      ^
expected alphabetic or numeric character, but found '\xf0\x9f\x98\x81'
  in "<string>", line 2, column 4:
    - &😁 unicode anchor
       ^

ruamel-event

 error
+STR
+DOC ---
+SEQ
Traceback (most recent call last):
  File "/bin/ruamel-event", line 7, in <module>
    for event in ruamel.yaml.parse(sys.stdin.read()):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/main.py", line 595, in parse
    while loader._parser.check_event():
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 144, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 482, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 488, in parse_block_sequence_entry
    token.move_comment(self.scanner.peek_token())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 173, in peek_token
    self.fetch_more_tokens()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 281, in fetch_more_tokens
    return self.fetch_anchor()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 664, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 1003, in scan_anchor
    % utf8(ch), self.reader.get_mark())
ruamel.yaml.scanner.ScannerError: <exception str() failed>

ruamel-json

 error
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 656, in load_all
    yield loader._constructor.get_data()  # type: ignore
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/constructor.py", line 97, in get_data
    return self.construct_document(self.composer.get_node())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 65, in get_node
    return self.compose_document()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 96, in compose_document
    node = self.compose_node(None, None)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 130, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 162, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 144, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 482, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 488, in parse_block_sequence_entry
    token.move_comment(self.scanner.peek_token())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 173, in peek_token
    self.fetch_more_tokens()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 281, in fetch_more_tokens
    return self.fetch_anchor()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 664, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 1003, in scan_anchor
    % utf8(ch), self.reader.get_mark())
ruamel.yaml.scanner.ScannerError: <exception str() failed>

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 656, in load_all
    yield loader._constructor.get_data()  # type: ignore
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/constructor.py", line 97, in get_data
    return self.construct_document(self.composer.get_node())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 65, in get_node
    return self.compose_document()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 96, in compose_document
    node = self.compose_node(None, None)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 130, in compose_node
    node = self.compose_sequence_node(anchor)
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/composer.py", line 162, in compose_sequence_node
    while not self.parser.check_event(SequenceEndEvent):
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 144, in check_event
    self.current_event = self.state()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 482, in parse_block_sequence_first_entry
    return self.parse_block_sequence_entry()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/parser.py", line 488, in parse_block_sequence_entry
    token.move_comment(self.scanner.peek_token())
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 173, in peek_token
    self.fetch_more_tokens()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 281, in fetch_more_tokens
    return self.fetch_anchor()
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 664, in fetch_anchor
    self.tokens.append(self.scan_anchor(AnchorToken))
  File "/usr/local/lib/python2.7/dist-packages/ruamel/yaml/scanner.py", line 1003, in scan_anchor
    % utf8(ch), self.reader.get_mark())
ruamel.yaml.scanner.ScannerError: <exception str() failed>

ruby-json

 error
/usr/lib/ruby/2.3.0/psych.rb:380:in `parse': (<unknown>): did not find expected alphabetic or numeric character while scanning an anchor at line 2 column 3 (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>'

perl5-pp-pl

 na
[
  'unicode anchor'
]

perl5-syck-pl

 na
[
  "&\x{1f601} unicode anchor"
]