Enforce strict on testsuite

t/00impl-pp.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 use File::Spec;
 

t/01base.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 use File::Spec;
 
@@ -40,10 +41,10 @@ ok defined($v), 'Fix for RT #47980';
     eval { version::new() };
     like $@, qr'Usage: version::new\(class, version\)',
 	'No bus err when called as function';
-    eval { $x = 1; print version::new };
+    eval { my $x = 1; print version::new };
     like $@, qr'Usage: version::new\(class, version\)',
 	'No implicit object creation when called as function';
-    eval { $x = "version"; print version::new };
+    eval { my $x = "version"; print version::new };
     like $@, qr'Usage: version::new\(class, version\)',
 	'No implicit object creation when called as function';
 }

t/02derived.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 use File::Spec;
 use File::Temp qw/tempfile/;

t/03require.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 use File::Spec;
 

t/04strict_lax.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 
 # do strict lax tests in a sub to isolate a package to test importing
@@ -27,7 +28,7 @@ SKIP: {
     is ref($version::STRICT_DECIMAL_VERSION), 'Regexp', 'Can see $version::STRICT_DECIMAL_VERSION '.$version::STRICT_DECIMAL_VERSION;
     is ref($version::STRICT_DOTTED_DECIMAL_VERSION), 'Regexp', 'Can see $version::STRICT_DOTTED_DECIMAL_VERSION '.$version::STRICT_DOTTED_DECIMAL_VERSION;
     { # https://rt.cpan.org/Ticket/Display.html?id=119669
-        ($v) = ( "snapshot-1.2.3ga-001-432" =~ /($version::LAX_DOTTED_DECIMAL_VERSION)/ );
+        my ($v) = ( "snapshot-1.2.3ga-001-432" =~ /($version::LAX_DOTTED_DECIMAL_VERSION)/ );
         is $v, '1.2.3', "Extract just the version: $v";
         ($v) = ( "snapshot-1.2ga-001-432" =~ /($version::LAX_DECIMAL_VERSION)/ );
         is $v, '1.2', "Extract just the version: $v";

t/05sigdie.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More tests => 1;
 
 BEGIN {

t/06noop.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More qw/no_plan/;
 
 BEGIN {

t/07locale.t

@@ -4,6 +4,8 @@
 
 #########################
 
+use strict;
+
 use File::Basename;
 use File::Temp qw/tempfile/;
 use POSIX qw/locale_h/;
@@ -44,7 +46,7 @@ SKIP: {
 	setlocale(LC_NUMERIC, $loc);
 	$ver = 1.23;  # has to be floating point number
 	ok ($ver eq "1,23", "Using locale: $loc");
-	$v = 'version'->new($ver);
+	my $v = 'version'->new($ver);
 	unlike($warning, qr/Version string '1,23' contains invalid data/,
 	    "Process locale-dependent floating point");
 	ok ($v eq "1.23", "Locale doesn't apply to version objects");

t/08_corelist.t

@@ -4,6 +4,7 @@
 
 #########################
 
+use strict;
 use Test::More tests => 3;
 use_ok("version", 0.9928);
 

t/10_lyon.t

@@ -1,5 +1,6 @@
 #! perl
 
+use strict;
 use Test::More qw/no_plan/;
 
 use version;

t/11_taint.t

@@ -1,4 +1,6 @@
 #!perl -T
+
+use strict;
 use Test::More;
 use version;
 

t/coretests.pm

@@ -1,5 +1,7 @@
 #! /usr/local/perl -w
 package main;
+
+use strict;
 require Test::Harness;
 use Data::Dumper;
 use File::Temp qw/tempfile/;
@@ -10,7 +12,10 @@ if ($Test::More::VERSION < 0.48) { # Fix for RT#48268
     *main::use_ok = sub ($;@) {
 	my ($pkg, $req, @args) = @_;
 	eval "use $pkg $req ".join(' ',@args);
-	is ${"$pkg\::VERSION"}, eval($req), 'Had to manually use version';
+	{
+        no strict 'refs';
+        is ${"$pkg\::VERSION"}, eval($req), 'Had to manually use version';
+    }
 	# If we made it this far, we are ok.
     };
 }
@@ -25,7 +30,7 @@ sub BaseTests {
     # its man page ( perldoc Test ) for help writing this test script.
 
     # Test bare number processing
-    $version = $CLASS->$method(5.005_03);
+    my $version = $CLASS->$method(5.005_03);
     is ( "$version" , "5.00503" , '5.005_03 eq 5.00503' );
     $version = $CLASS->$method(1.23);
     is ( "$version" , "1.23" , '1.23 eq "1.23"' );
@@ -97,7 +102,7 @@ sub BaseTests {
     # Test Numeric Comparison operators
     # test first with non-object
     $version = $CLASS->$method("5.006.001");
-    $new_version = "5.8.0";
+    my $new_version = "5.8.0";
     ok ( $version == $version, '$version == $version' );
     ok ( $version < $new_version, '$version < $new_version' );
     ok ( $new_version > $version, '$new_version > $version' );
@@ -303,7 +308,7 @@ SKIP: {
     { # dummy up some variously broken modules for testing
 	my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
 	(my $package = basename($filename)) =~ s/\.pm$//;
-	print $fh "package $package;\n\@VERSION = ();\n1;\n";
+	print $fh "package $package;\nour \@VERSION = ();\n1;\n";
 	close $fh;
 	eval "use lib '.'; use $package 3;";
 	like ($@, qr/$error_regex/,
@@ -318,7 +323,7 @@ SKIP:    { # https://rt.perl.org/rt3/Ticket/Display.html?id=95544
 	    unless defined $qv_declare;
 	my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
 	(my $package = basename($filename)) =~ s/\.pm$//;
-	print $fh "package $package;\n\$VERSION = '3alpha';\n1;\n";
+	print $fh "package $package;\nour \$VERSION = '3alpha';\n1;\n";
 	close $fh;
 	eval "use lib '.'; use $package; print $package->VERSION";
 	like ($@, qr/Invalid version format \(non-numeric data\)/,
@@ -338,8 +343,12 @@ SKIP: 	{
 	ok($version == $new_version, '$version == $new_version');
 	skip "version require'd instead of use'd, cannot test declare", 1
 	    unless defined $qv_declare;
-	$version = &$qv_declare(1.2.3);
-	ok("$version" eq "v1.2.3", 'v-string initialized $qv_declare()');
+
+        {
+            no strict 'refs';
+            $version = &{$qv_declare}(1.2.3);
+            ok("$version" eq "v1.2.3", 'v-string initialized $qv_declare()');
+        }
     }
 
 SKIP: 	{
@@ -400,7 +409,7 @@ SKIP: {
 	(my $package = basename($filename)) =~ s/\.pm$//;
 	print $fh <<"EOF";
 package $package;
-use $CLASS; \$VERSION = ${CLASS}->new('0.0.4');
+use $CLASS; our \$VERSION = ${CLASS}->new('0.0.4');
 1;
 EOF
 	close $fh;
@@ -429,22 +438,29 @@ EOF
     }
 
 SKIP: {
-    skip "Cannot test \"use parent $CLASS\"  when require is used", 3
+    skip "Cannot test \"use base $CLASS\"  when require is used", 3
 	unless defined $qv_declare;
     my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
     (my $package = basename($filename)) =~ s/\.pm$//;
     print $fh <<"EOF";
 package $package;
-use base $CLASS;
+use base '$CLASS';
 1;
 EOF
     close $fh;
     # need to eliminate any other $qv_declare()'s
-    undef *{"main\::$qv_declare"};
-    ok(!defined(&{"main\::$qv_declare"}), "make sure we cleared $qv_declare() properly");
+    {
+        no strict 'refs';
+        undef *{"main\::$qv_declare"};
+        ok(!defined(&{"main\::$qv_declare"}), "make sure we cleared $qv_declare() properly");
+    }
     eval "use lib '.'; use $package qw/declare qv/;";
+    die "Error from test: $@" if $@;
     ok(defined(&{"main\::$qv_declare"}), "make sure we exported $qv_declare() properly");
-    isa_ok( &$qv_declare(1.2), $package);
+    {
+        no strict 'refs';
+        isa_ok( main->can($qv_declare)->(1.2), $package);
+    }
     unlink $filename;
 }
 
@@ -456,7 +472,7 @@ SKIP: {
 	(my $package = basename($filename)) =~ s/\.pm$//;
 	print $fh <<"EOF";
 package $package;
-\$VERSION = 1.0;
+our \$VERSION = 1.0;
 1;
 EOF
 	close $fh;
@@ -614,23 +630,23 @@ SKIP: {
     }
     {
 	# now as a number
-	$two31 = 2**31;
-	$v = $CLASS->new($two31);
+	my $two31 = 2**31;
+	my $v = $CLASS->new($two31);
 	is "$v", 'v.Inf', 'Element Exceeds VERSION_MAX';
 	like $warning, qr/Integer overflow in version/, 'Overflow warning';
     }
     { # https://rt.cpan.org/Ticket/Display.html?id=101628
 	undef $warning;
-	$v = $CLASS->new('1.1.00000000010');
+	my $v = $CLASS->new('1.1.00000000010');
 	is $v->normal, "v1.1.10", 'Ignore leading zeros';
 	unlike $warning, qr/Integer overflow in version/, 'No overflow warning';
     }
     { # https://rt.cpan.org/Ticket/Display.html?id=93340
-	$v = $CLASS->parse(q[2.6_01]);
+	my $v = $CLASS->parse(q[2.6_01]);
 	is $v->normal, 'v2.601.0', 'Normal strips underscores from alphas'
     }
     { # https://rt.cpan.org/Ticket/Display.html?id=98744
-	$v = $CLASS->new("1.02_003");
+	my $v = $CLASS->new("1.02_003");
 	is $v->numify, '1.020030', 'Ignore underscores for numify';
     }
 }