use warnings;
my %exports = (
- load_or_skip => \&load_or_skip,
- skip_all => \&skip_all,
+ load_or_skip => \&load_or_skip,
+ load_or_skip_all => \&load_or_skip_all,
+ skip_all => \&skip_all,
);
sub import {
my $pkg = caller;
+
while (my ($name, $code) = each %exports) {
no strict 'refs';
*{$pkg.'::'.$name} = $code;
}
}
-sub skip_all {
- my ($msg) = @_;
- require Test::More;
- Test::More::plan(skip_all => $msg);
-}
+my $test_sub = sub {
+ my $sub = shift;
+
+ my $stash;
+ if ($INC{'Test/Leaner.pm'}) {
+ $stash = \%Test::Leaner::;
+ } else {
+ require Test::More;
+ $stash = \%Test::More::;
+ }
+
+ my $glob = $stash->{$sub};
+ return $glob ? *$glob{CODE} : undef;
+};
+
+sub skip { $test_sub->('skip')->(@_) }
+
+sub skip_all { $test_sub->('plan')->(skip_all => $_[0]) }
sub diag {
- require Test::More;
- Test::More::diag($_) for @_;
+ my $diag = $test_sub->('diag');
+ $diag->($_) for @_;
}
-sub load_or_skip {
- my ($pkg, $ver, $imports, $desc) = @_;
+our $TODO;
+local $TODO;
+
+sub load {
+ my ($pkg, $ver, $imports) = @_;
+
my $spec = $ver && $ver !~ /^[0._]*$/ ? "$pkg $ver" : $pkg;
+ my $err;
+
local $@;
if (eval "use $spec (); 1") {
$ver = do { no strict 'refs'; ${"${pkg}::VERSION"} };
$ver = 'undef' unless defined $ver;
+
if ($imports) {
my @imports = @$imports;
- my $caller = (caller 0)[0];
+ my $caller = (caller 1)[0];
local $@;
my $res = eval <<"IMPORTER";
package
BEGIN { \$pkg->import(\@imports) }
1;
IMPORTER
- skip_all "Could not import '@imports' from $pkg $ver: $@" unless $res;
+ $err = "Could not import '@imports' from $pkg $ver: $@" unless $res;
}
- diag "Using $pkg $ver";
} else {
- skip_all "$spec $desc";
+ (my $file = "$pkg.pm") =~ s{::}{/}g;
+ delete $INC{$file};
+ $err = "Could not load $spec";
}
+
+ if ($err) {
+ return wantarray ? (0, $err) : 0;
+ } else {
+ diag "Using $pkg $ver";
+ return 1;
+ }
+}
+
+sub load_or_skip {
+ my ($pkg, $ver, $imports, $tests) = @_;
+
+ die 'You must specify how many tests to skip' unless defined $tests;
+
+ my ($loaded, $err) = load($pkg, $ver, $imports);
+ skip $err => $tests unless $loaded;
+
+ return $loaded;
+}
+
+sub load_or_skip_all {
+ my ($pkg, $ver, $imports) = @_;
+
+ my ($loaded, $err) = load($pkg, $ver, $imports);
+ skip_all $err unless $loaded;
+
+ return $loaded;
}
package VPIT::TestHelpers::Guard;