1 files changed, 53 insertions, 0 deletions
diff --git a/t/scalar-values.t b/t/scalar-values.t
new file mode 100644
index 0000000..c4e8736
--- /dev/null
+++ b/t/scalar-values.t
@@ -0,0 +1,53 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use lib 't/lib';
+use Test::More;
+use Test::Fatal;
+
+use B;
+use Package::Stash;
+use Scalar::Util qw(reftype);
+use Symbol;
+
+my $Bar = Package::Stash->new('Bar');
+
+my $pviv = 3;
+$pviv =~ s/3/4/;
+isa_ok(B::svref_2object(\$pviv), 'B::PVIV');
+is(exception { $Bar->add_symbol('$pviv', \$pviv) }, undef,
+   "can add PVIV values");
+
+my $pvnv = 4.5;
+$pvnv =~ s/4/5/;
+isa_ok(B::svref_2object(\$pvnv), 'B::PVNV');
+is(exception { $Bar->add_symbol('$pvnv', \$pvnv) }, undef,
+   "can add PVNV values");
+
+my $pvmg = "foo";
+bless \$pvmg, 'Foo';
+isa_ok(B::svref_2object(\$pvmg), 'B::PVMG');
+is(exception { $Bar->add_symbol('$pvmg', \$pvmg) }, undef,
+   "can add PVMG values");
+
+my $regexp = qr/foo/;
+isa_ok(B::svref_2object($regexp), 'B::REGEXP');
+is(exception { $Bar->add_symbol('$regexp', $regexp) }, undef,
+   "can add REGEXP values");
+
+my $pvgv = Symbol::gensym;
+isa_ok(B::svref_2object($pvgv), 'B::GV');
+isnt(exception { $Bar->add_symbol('$pvgv', $pvgv) }, undef,
+     "can't add PVGV values");
+
+my $pvlv = "foo";
+isa_ok(B::svref_2object(\substr($pvlv, 0, 1)), 'B::PVLV');
+is(exception { $Bar->add_symbol('$pvlv', \substr($pvlv, 0, 1)) }, undef,
+   "can add PVLV values");
+
+my $vstring = v1.2.3;
+is(reftype(\$vstring), 'VSTRING');
+is(exception { $Bar->add_symbol('$vstring', \$vstring) }, undef,
+   "can add vstring values");
+
+done_testing;