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#!/usr/bin/perl -w
# Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2021 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 => 135;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
require Perl::Critic::Policy::Modules::ProhibitPOSIXimport;
#-----------------------------------------------------------------------------
my $want_version = 99;
is ($Perl::Critic::Policy::Modules::ProhibitPOSIXimport::VERSION,
$want_version, 'VERSION variable');
is (Perl::Critic::Policy::Modules::ProhibitPOSIXimport->VERSION,
$want_version, 'VERSION class method');
{
ok (eval { Perl::Critic::Policy::Modules::ProhibitPOSIXimport->VERSION($want_version); 1 }, "VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Perl::Critic::Policy::Modules::ProhibitPOSIXimport->VERSION($check_version); 1 }, "VERSION class check $check_version");
}
#-----------------------------------------------------------------------------
# _inc_exporter_imports_type()
require PPI::Document;
foreach my $data
(
[ 'no_import', "require Xyzzy" ],
[ 'no_import', "no Xyzzy" ],
[ 'default', "use Xyzzy" ],
[ 'default', "use Xyzzy 1" ],
[ 'no_import', "use Xyzzy 1 ()" ],
[ 'explicit', "use Xyzzy 1 'tzset'" ],
[ 'explicit', "use Xyzzy 1 ('tzset')" ],
[ 'explicit', "use Xyzzy 1 ('tzset'),()" ],
[ 'explicit', "use Xyzzy 'tzset'" ],
[ 'explicit', "use Xyzzy qw(tzset)" ],
[ 'no_import', "use Xyzzy ()" ],
[ 'default', "use Xyzzy (),1" ],
[ 'explicit', "use Xyzzy (),1,'tzset'" ],
[ 'explicit', "use Xyzzy (),'tzset'" ],
[ 'default', "use Xyzzy 1.0" ],
[ 'explicit', "use Xyzzy 1.0, 'tzset'" ],
[ 'default', "use Xyzzy '1'" ],
[ 'explicit', "use Xyzzy '1', 'tzset'" ],
[ 'default', "use Xyzzy '1.0'" ],
[ 'explicit', "use Xyzzy '1.0', 'tzset'" ],
[ 'default', "use Xyzzy qw(1)" ],
[ 'explicit', "use Xyzzy qw(1 tzset)" ],
[ 'no_import', "use Xyzzy (())" ],
[ 'no_import', "use Xyzzy ((()))" ],
[ 'default', "use Xyzzy (((),()))" ],
[ 'default', "use Xyzzy ((((1))))" ],
[ 'explicit', "use Xyzzy ((((1)),'tzset'))" ],
[ 'default', "use Xyzzy (),()" ],
[ 'default', "use Xyzzy (),(),()" ],
[ 'explicit', "use Xyzzy (),('dup')" ],
) {
my ($want, $base_str) = @$data;
foreach my $str ($base_str,
$base_str . ';') {
my $doc = PPI::Document->new(\$str);
my $inc = $doc->schild(0);
$inc->isa('PPI::Statement::Include')
or die "Oops, didn't get Include: $str";
## no critic (ProtectPrivateSubs)
my $got = Perl::Critic::Policy::Modules::ProhibitPOSIXimport::_inc_exporter_imports_type($inc);
is ($got, $want, "str: $str");
}
}
#-----------------------------------------------------------------------------
require Perl::Critic;
my $critic = Perl::Critic->new
('-profile' => '',
'-single-policy' => '^Perl::Critic::Policy::Modules::ProhibitPOSIXimport$');
{ my @p = $critic->policies;
is (scalar @p, 1,
'single policy ProhibitPOSIXimport');
my $policy = $p[0];
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");
}
foreach my $data
([ 0, "use POSIX" ],
[ 0, "package main; use POSIX" ],
[ 1, "package Foo; use POSIX" ],
[ 0, "use POSIX ()" ],
[ 0, "package Foo; use POSIX ()" ],
[ 0, "package Foo; use POSIX (())" ],
[ 0, "package Foo; use POSIX ((()))" ],
[ 1, "package Foo; use POSIX (),()" ],
[ 1, "package Foo; use POSIX (),1" ],
[ 1, "package Foo; use POSIX (1)" ],
[ 1, "package Foo; use POSIX ((1))" ],
[ 0, "package Foo; use POSIX (),1,'tzset'" ],
[ 0, "package Foo; use POSIX (1),'tzset'" ],
[ 0, "package Foo; use POSIX ((1)),'tzset'" ],
[ 0, "package Foo; use POSIX (((1),'tzset'))" ],
[ 1, "package Foo; use POSIX 1" ],
[ 1, "package Foo; use POSIX 1.0" ],
[ 1, "package Foo; use POSIX '1'" ],
[ 1, "package Foo; use POSIX '1.0'" ],
[ 0, "package Foo; use POSIX 'tzset'" ],
[ 0, "package Foo; use POSIX qw(tzset)" ],
[ 0, "package Foo; use POSIX 1 'tzset'" ],
[ 0, "package Foo; use POSIX 1, 'tzset'" ],
[ 0, "package Foo; use POSIX 1.0, 'tzset'" ],
[ 0, "package Foo; use POSIX '123', 'tzset'" ],
[ 0, "package Foo; use POSIX qw(1 tzset)" ],
[ 0, "use POSIX (),('dup')" ],
[ 0, "package Foo; use POSIX (),('dup')" ],
[ 1, join ('; ', "package Foo; use POSIX", ("tzset()") x 2) ],
[ 0, join ('; ', "package Foo; use POSIX", ("tzset()") x 20) ],
[ 1, join ('; ', "package Foo; use POSIX", ("&dup()") x 2) ],
[ 0, join ('; ', "package Foo; use POSIX", ("&dup()") x 20) ],
[ 1, join ('; ', "package Foo; use POSIX", ("print \\&tzset") x 2) ],
[ 0, join ('; ', "package Foo; use POSIX", ("print \\&tzset") x 20) ],
) {
my ($want_count, $str) = @$data;
foreach my $str ($str, $str . ';') {
my @violations = $critic->critique (\$str);
my $got_count = scalar @violations;
is ($got_count, $want_count, "str: $str");
if ($got_count != $want_count) {
foreach (@violations) {
diag ($_->description);
}
}
}
}
exit 0;
|
