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use 5.020;
=head1 NAME
here-docs.pl - resource file for cperl-test-here-docs
=head1 DESCRIPTION
This file holds a couple of HERE documents, with a variety of normal
and edge cases. For a formatted view of this description, run:
(cperl-perldoc "here-docs.pl")
For each of the HERE documents, the following checks will done:
=over 4
=item *
All occurrences of the string "look-here" are fontified correctly.
Note that we deliberately test the face, not the syntax property:
Users won't care for the syntax property, but they see the face.
Different implementations with different syntax properties have been
seen in the past.
=item *
Indentation of the line(s) containing "look-here" is 0, i.e. there are no
leading spaces.
=item *
Indentation of the following perl statement containing "indent" should
be 0 if the statement contains "noindent", and according to the mode's
continued-statement-offset otherwise.
=back
=cut
# Prologue to make the test file valid without warnings
my $text;
my $any;
my $indentation;
my $anywhere = 'back again';
my $noindent;
=head1 The Tests
=head2 Test Case 1
We have two HERE documents in one line with different quoting styles.
=cut
## test case
$text = <<"HERE" . <<'THERE' . $any;
#look-here and
HERE
$tlook-here and
THERE
$noindent = "This should be left-justified";
=head2 Test case 2
A HERE document followed by a continuation line
=cut
## test case
$text = <<HERE
look-here
HERE
. 'indent-level'; # Continuation, should be indented
=head2 Test case 3
A here document with a line-end comment in the starter line,
after a complete statement
=cut
## test case
$text = <<HERE; # start here
look-here
HERE
$noindent = "New statement in this line";
=head2 Test case 4
A HERE document with a to-be-continued statement and a comment in the
starter line.
=cut
## test case
$text = <<HERE # start here
look-here
HERE
. 'indent-level'; # Continuation, should be indented
=head2 Test case 5
A HERE document with a comment sign, but no comment to follow.
=cut
## test case
$text = <<HERE; #
look-here
HERE
$noindent = "New statement in this line";
=head2 Test case 6
A HERE document with a comment sign, but no comment to follow, with a
statement to be continued. Also, the character before the comment
sign has a relevant syntax property (end of string in our case) which
must be preserved.
=cut
## test case
$text = <<"HERE"#
look-here
HERE
. 'indent-level'; # Continuation, should be indented
=head2 Test case 7
An indented HERE document using a bare identifier.
=cut
## test case
$text = <<~HERE;
look-here
HERE
$noindent = "New statement in this line";
=head2 Test case 8
A HERE document as an argument to print when printing to a filehandle.
=cut
## test case
print $fh <<~HERE;
look-here
HERE
$noindent = "New statement in this line";
=head2 Test case 9
A HERE document as a hash value.
=cut
my %foo = (
text => <<~HERE
look-here
HERE
);
$noindent = "New statement in this line";
=head2 Test case 10
A HERE document as an argument to die.
=cut
1 or die <<HERE;
look-here
HERE
$noindent = "New statement in this line";
=head2 Test case 11
A HERE document as an argument to warn.
=cut
1 or warn <<HERE;
look-here
HERE
$noindent = "New statement in this line";
__END__
|
