# YAML Test Matrix

--- &test-JS2J
  Title: Spec Example 6.29. Node Anchors
  Tags: [ alias, spec ]

YAML

First occurrence: &anchor Value
Second occurrence: *anchor

Expected Events

+STR
+DOC
+MAP
=VAL :First occurrence
=VAL &anchor :Value
=VAL :Second occurrence
=ALI *anchor
-MAP
-DOC
-STR

Expected JSON

{
"First occurrence": "Value",
"Second occurrence": "Value"
}

cpp-event

 ok

hs-yaml-event

 ok

java-event

 ok

js-event

 ok

libyaml-event

 ok

nimyaml-event

 ok

perl5-pegex-event

 ok

perl5-pp-event

 ok

pyyaml-event

 ok

ruamel-event

 ok

hs-yaml-json

 json_ok

java-json

 json_ok

js-json

 json_ok

js-yaml-json

 json_ok

luajit-json

 json_ok

perl5-pm-json

 json_ok

perl5-pp-json

 json_ok

perl5-syck-json

 json_ok

perl5-xs-json

 json_ok

pyyaml-json

 json_ok

ruamel-json

 json_ok

ruby-json

 json_ok

perl5-tiny-json

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

perl5-tiny-pl

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

perl5-pm-pl

 na
{
  'First occurrence' => 'Value',
  'Second occurrence' => 'Value'
}

perl5-pp-pl

 na
{
  'First occurrence' => 'Value',
  'Second occurrence' => 'Value'
}

perl5-syck-pl

 na
{
  'First occurrence' => 'Value',
  'Second occurrence' => 'Value'
}

perl5-xs-pl

 na
{
  'First occurrence' => 'Value',
  'Second occurrence' => ${\$VAR1->{'First occurrence'}}
}

pyyaml-py

 na
{'First occurrence': 'Value', 'Second occurrence': 'Value'}

ruamel-py

 na
{'First occurrence': 'Value', 'Second occurrence': 'Value'}