This is a test message &foo;><&""
This is a non-translatable message
This is a test message, with an element in a text
$ echo ' ' >> /dev/null
$ cat < /dev/yes
$ sleep 10 &
This is a test message, with an attribute
This is a test message, with a localization note
This is a test message, with a local localization note
This is a message with space preserved
This is a non-translatable string
This is a non-translatable string
context|A translatable string with a context prefixed
Leading/trailing whitespaces are removed, but not middle