1 package VPIT::TestHelpers;
7 load_or_skip => \&load_or_skip,
8 skip_all => \&skip_all,
13 while (my ($name, $code) = each %exports) {
15 *{$pkg.'::'.$name} = $code;
22 if ($INC{'Test/Leaner.pm'}) {
23 $stash = \%Test::Leaner::;
26 $stash = \%Test::More::;
28 return $stash->{$sub};
31 sub skip_all { $test_sub->('plan')->(skip_all => $_[0]) }
34 my $diag = $test_sub->('diag');
42 my ($pkg, $ver, $imports, $desc) = @_;
43 my $spec = $ver && $ver !~ /^[0._]*$/ ? "$pkg $ver" : $pkg;
45 if (eval "use $spec (); 1") {
46 $ver = do { no strict 'refs'; ${"${pkg}::VERSION"} };
47 $ver = 'undef' unless defined $ver;
49 my @imports = @$imports;
50 my $caller = (caller 0)[0];
52 my $res = eval <<"IMPORTER";
55 BEGIN { \$pkg->import(\@imports) }
58 skip_all "Could not import '@imports' from $pkg $ver: $@" unless $res;
60 diag "Using $pkg $ver";
62 (my $file = "$pkg.pm") =~ s{::}{/}g;
64 skip_all "$spec $desc";
68 package VPIT::TestHelpers::Guard;
71 my ($class, $code) = @_;
73 bless { code => $code }, $class;
76 sub DESTROY { $_[0]->{code}->() }