#!/usr/bin/perl -w
# Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Kevin Ryde
# This file is part of Perl-Critic-Pulp.
#
# Perl-Critic-Pulp is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3, or (at your option) any later
# version.
#
# Perl-Critic-Pulp is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with Perl-Critic-Pulp. If not, see <http://www.gnu.org/licenses/>.
use 5.006;
use strict;
use warnings;
use Test::More tests => 31;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
require Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon;
#-----------------------------------------------------------------------------
my $want_version = 94;
is ($Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon::VERSION, $want_version, 'VERSION variable');
is (Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon->VERSION, $want_version, 'VERSION class method');
{
ok (eval { Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon->VERSION($want_version); 1 }, "VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon->VERSION($check_version); 1 }, "VERSION class check $check_version");
}
#-----------------------------------------------------------------------------
require Perl::Critic;
my $critic = Perl::Critic->new
('-profile' => '',
'-single-policy' => '^Perl::Critic::Policy::ValuesAndExpressions::ProhibitBarewordDoubleColon$');
{ my @p = $critic->policies;
is (scalar @p, 1,
'single policy ProhibitBarewordDoubleColon');
my $policy = $p[0];
is ($policy->VERSION, $want_version, 'VERSION object method');
ok (eval { $policy->VERSION($want_version); 1 },
"VERSION object check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { $policy->VERSION($check_version); 1 },
"VERSION object check $check_version");
}
my $policy = ($critic->policies)[0];
foreach my $data (## no critic (RequireInterpolationOfMetachars)
[ 1, 'my $x = Foo::' ],
[ 1, 'my $x = Foo::Bar::' ],
[ 0, 'my $x = FooBar' ],
[ 0, 'my $x = Foo::Bar' ],
[ 0, 'my $x = "Foo::"' ],
[ 0, 'my $x = \'Foo::\'' ],
# barewords in hash keys are subject to the same rules
[ 1, '$x{Foo::}' ],
# indirect calls
[ 0, 'new Foo::', {_allow_indirect_syntax => 1} ],
[ 1, 'new Foo::', {_allow_indirect_syntax => 0} ],
[ 0, 'new Foo:: 1,2,3', {_allow_indirect_syntax => 1} ],
[ 1, 'new Foo:: 1,2,3', {_allow_indirect_syntax => 0} ],
[ 1, 'my $x = Foo::', {_allow_indirect_syntax => 1} ],
[ 0, 'my $x = Foo', {_allow_indirect_syntax => 1} ],
[ 1, 'my $x = Foo::Bar::', {_allow_indirect_syntax => 1} ],
[ 0, 'my $x = Foo::Bar', {_allow_indirect_syntax => 1} ],
[ 1, 'Foo::', ],
[ 0, 'Foo', ],
[ 1, 'Foo::', {_allow_indirect_syntax => 1} ],
[ 0, 'Foo', {_allow_indirect_syntax => 1} ],
[ 1, 'return Foo::', ],
[ 0, 'return Foo', ],
[ 1, 'return Foo::', {_allow_indirect_syntax => 1} ],
[ 0, 'return Foo', {_allow_indirect_syntax => 1} ],
## use critic
) {
my ($want_count, $str, $options) = @$data;
$policy->{'_allow_indirect_syntax'} = 0; # default
my $name = "str: '$str'";
foreach my $key (keys %$options) {
$name .= " $key=$options->{$key}";
$policy->{$key} = $options->{$key};
}
my @violations = $critic->critique (\$str);
my $got_count = scalar @violations;
is ($got_count, $want_count, $name);
if ($got_count != $want_count) {
foreach (@violations) {
diag ($_->description);
}
}
}
exit 0;