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use strict;
use warnings;
use Test::More;
# Load Test::Differences, if available:
BEGIN {
# SUGGEST PREREQ: Test::Differences
if (0 and eval "use Test::Differences; 1") {
# Not all versions of Test::Differences support changing the style:
eval { Test::Differences::unified_diff() }
} else {
*eq_or_diff = \&is; # Just use "is" instead
}
} # end BEGIN
#---------------------------------------------------------------------
# The simplest possible POD munger:
{
package Pod_Identity;
use Pod::Elemental;
use Moose;
with 'Pod::Elemental::PerlMunger';
sub munge_perl_string { return $_[1] }
}
#---------------------------------------------------------------------
sub test
{
my ($name, $in, $out, $arg) = @_;
local $Test::Builder::Level = $Test::Builder::Level + 1;
open my $in_fh, "<:raw:bytes", "t/corpus/$in"
or die "error opening $in: $!";
my $in_pod = do { local $/; <$in_fh> };
open my $out_fh, "<:raw:bytes", "t/corpus/$out"
or die "error opening $out: $!";
my $want = do { local $/; <$out_fh> };
my $have = Pod_Identity->new($arg ? $arg : ())->munge_perl_string($in_pod);
eq_or_diff($have, $want, $name);
}
test 'no END' => "simple.in.txt", "simple.out.txt";
test 'POD after END' => "after-end.txt", "simple.out.txt";
test 'before and after END' => "straddle-end.in.txt", "straddle-end.out.txt";
test 'extra whitespace' => "extra-ws.in.txt", "simple.out.txt";
test 'DATA section' => "data-section.in.txt", "data-section.out.txt";
test 'pod mid-code' => "mid-code.in.txt", "mid-code.out.txt";
# We test for this separately because prior to Pod::Elemental 0.103, documents
# would always stringify to add an extra =pod and =cut around the edges, which
# was gross. This test identified the bug, now fixed i Pod::Elemental.
test 'pod mid-code, with =pod' => "mid-code-pod.in.txt", "mid-code-pod.out.txt";
test 'pod mid-code, replace with comments',
"mid-code.in.txt", "mid-code-comm.out.txt",
{ replacer => 'replace_with_comment' };
test 'pod straddles code, replace with comments',
"straddle-code.in.txt", "straddle-code-comm.out.txt",
{ replacer => 'replace_with_comment' };
test 'pod straddles code, replace with comments',
"straddle-code.in.txt", "straddle-code-comm-nothing.out.txt",
{ replacer => 'replace_with_comment',
post_code_replacer => 'replace_with_nothing' };
done_testing;
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