Data-OptList-0.109HEADData-OptList-0.109master

1 files changed, 87 insertions, 0 deletions

diff --git a/t/hash.t b/t/hash.t
new file mode 100644
index 0000000..22b25e1
--- /dev/null
+++ b/t/hash.t
@@ -0,0 +1,87 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+=head1 TEST PURPOSE
+
+These tests test option list expansion (from an option list into a hashref).
+
+=cut
+
+use Sub::Install;
+use Test::More tests => 13;
+
+BEGIN { use_ok('Data::OptList'); }
+
+# let's get a convenient copy to use:
+Sub::Install::install_sub({
+  code => 'mkopt_hash',
+  from => 'Data::OptList',
+  as   => 'OPTH',
+});
+
+is_deeply(
+  OPTH(),
+  {},
+  "empty opt list expands properly",
+);
+
+is_deeply(
+  OPTH(undef),
+  {},
+  "undef opt list expands properly",
+);
+
+is_deeply(
+  OPTH([]),
+  {},
+  "empty arrayref opt list expands properly",
+);
+
+is_deeply(
+  OPTH({}),
+  {},
+  "empty hashref opt list expands properly",
+);
+
+is_deeply(
+  OPTH([ qw(foo bar baz) ]),
+  { foo => undef, bar => undef, baz => undef },
+  "opt list of just names expands",
+);
+
+is_deeply(
+  OPTH([ qw(foo :bar baz) ]),
+  { foo => undef, ':bar' => undef, baz => undef },
+  "opt list of names expands with :group names",
+);
+
+is_deeply(
+  OPTH([ foo => { a => 1 }, ':bar', 'baz' ]),
+  { foo => { a => 1 }, ':bar' => undef, baz => undef },
+  "opt list of names and values expands",
+);
+
+is_deeply(
+  OPTH([ foo => { a => 1 }, ':bar' => undef, 'baz' ]),
+  { foo => { a => 1 }, ':bar' => undef, baz => undef },
+  "opt list of names and values expands, ignoring undef",
+);
+
+is_deeply(
+  OPTH({ foo => { a => 1 }, -bar => undef, baz => undef }, 0, 'HASH'),
+  { foo => { a => 1 }, -bar => undef, baz => undef },
+  "opt list of names and values expands with must_be",
+);
+
+is_deeply(
+  OPTH({ foo => { a => 1 }, -bar => undef, baz => undef }, 0, ['HASH']),
+  { foo => { a => 1 }, -bar => undef, baz => undef },
+  "opt list of names and values expands with [must_be]",
+);
+
+eval { OPTH({ foo => { a => 1 }, -bar => undef, baz => undef }, 0, 'ARRAY'); };
+like($@, qr/HASH-ref values are not/, "exception tossed on invaild ref value");
+
+eval { OPTH({ foo => { a => 1 }, -bar => undef, baz => undef }, 0, ['ARRAY']); };
+like($@, qr/HASH-ref values are not/, "exception tossed on invaild ref value");