#!/usr/bin/perl
# Copyright 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 strict;
use warnings;
use Perl::Critic::Policy::CodeLayout::ProhibitIfIfSameLine;
use Test::More tests => 24;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
#-----------------------------------------------------------------------------
my $want_version = 95;
is ($Perl::Critic::Policy::CodeLayout::ProhibitIfIfSameLine::VERSION,
$want_version, 'VERSION variable');
is (Perl::Critic::Policy::CodeLayout::ProhibitIfIfSameLine->VERSION,
$want_version, 'VERSION class method');
{
ok (eval { Perl::Critic::Policy::CodeLayout::ProhibitIfIfSameLine->VERSION($want_version); 1 }, "VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Perl::Critic::Policy::CodeLayout::ProhibitIfIfSameLine->VERSION($check_version); 1 }, "VERSION class check $check_version");
}
#-----------------------------------------------------------------------------
require Perl::Critic;
my $critic = Perl::Critic->new
('-profile' => '',
'-single-policy' => 'CodeLayout::ProhibitIfIfSameLine');
{ my @p = $critic->policies;
is (scalar @p, 1,
'single policy ProhibitIfIfSameLine');
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");
}
foreach my $data (
[ 0, "unless (1) { } unless (2) { }" ],
[ 1, "
if (1) {
} if (2) {
}
" ],
[ 1, "
if (1) {
} else {
} if (2) {
}" ],
[ 1, "unless (1) { } if (2) { }" ],
# secret undocumented allow semicolon as separator too
[ 0, "if (1) { } ; ; ; if (2) { }" ],
# doesn't apply when second statement is an "unless", only
# when it's an "if"
[ 0, "if (1) { } unless (2) { }" ],
[ 0, "unless (1) { } unless (2) { }" ],
[ 0, "do { } if (2);" ],
[ 0, "while (0) {} if (2) {}" ],
[ 0, "until (1) {} if (2) {}" ],
[ 0, "for (1) {} if (2) {}" ],
[ 0, "foreach (1) {} if (2) {}" ],
[ 0, "if (1) {} while (0) {}" ],
[ 0, "if (1) {} until (1) {}" ],
[ 0, "if (1) {} for (1) {}" ],
[ 0, "if (1) {} foreach (1) {}" ],
) {
my ($want_count, $str) = @$data;
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;