=== basic hash
# This is just a simple one key hash.
--- yaml
a: b
--- json
{"a":"b"}

=== double quoted keys
# Hash with quoted key with embedded newline
--- yaml
"a\nb": c
--- json
{"a\nb":"c"}
# --- dump
# "a\nb": c

=== basic array
# This is just a simple one key hash.
--- yaml
- a
-b
--- json
["a","b"]