use strict;
use t::Policy::Util qw/fetch_violations/;
use feature qw/state/;
use File::Temp qw/tempfile/;
my $class_name = 'Miscellanea::ProhibitUselessNoLint';
filters {
params => [qw/eval/],
};
sub _fetch_violations {
my ($class, $input, $args) = @_;
my ($fh, $filename) = tempfile(UNLINK => 1);
print $fh $input;
close $fh;
state $linter;
# to reuse instance
if (
!$linter || # init
($args && %$args) || # args are exists
($linter->{args} && %{$linter->{args}}) # previous instance has args
) {
$linter = Perl::Lint->new($args);
}
$linter->{site_policies} = ["Perl::Lint::Policy::$class", 'Perl::Lint::Policy::RegularExpressions::RequireExtendedFormatting'];
return $linter->lint($filename);
}
for my $block (blocks) {
my $violations = _fetch_violations($class_name, $block->input, $block->params);
is scalar @$violations, $block->failures, $block->dscr;
}
done_testing;
__DATA__
===
--- dscr: basic passes
--- failures: 0
--- params:
--- input
my $string =~ m{pattern.}; ## no lint
my $string =~ m{pattern.}; ## no lint (RequireExtendedFormatting)
my $string =~ m{pattern.}; ## no lint "RequireExtendedFormatting"
my $string =~ m{pattern.}; ## no lint 'RequireExtendedFormatting'
my $string =~ m{pattern.}; ## no lint qw(RequireExtendedFormatting)
===
--- dscr: basic failures
--- failures: 2
--- params:
--- input
my $foo = "bar"; ## no lint
my $foo = "bar"; ## no lint (RequireExtendedFormatting)