1#!/usr/bin/perl -w
2
3BEGIN {
4    if( $ENV{PERL_CORE} ) {
5        chdir 't';
6        @INC = ( '../lib', 'lib' );
7    }
8    else {
9        unshift @INC, 't/lib';
10    }
11}
12
13use strict;
14use warnings;
15
16use Test::Builder::NoOutput;
17
18use Test::More tests => 6;
19
20# Formatting may change if we're running under Test::Harness.
21$ENV{HARNESS_ACTIVE} = 0;
22
23{
24    ok defined &subtest, 'subtest() should be exported to our namespace';
25    is prototype('subtest'), undef, '... has no prototype';
26
27    subtest 'subtest with plan', sub {
28        plan tests => 2;
29        ok 1, 'planned subtests should work';
30        ok 1, '... and support more than one test';
31    };
32    subtest 'subtest without plan', sub {
33        plan 'no_plan';
34        ok 1, 'no_plan subtests should work';
35        ok 1, '... and support more than one test';
36        ok 1, '... no matter how many tests are run';
37    };
38    subtest 'subtest with implicit done_testing()', sub {
39        ok 1, 'subtests with an implicit done testing should work';
40        ok 1, '... and support more than one test';
41        ok 1, '... no matter how many tests are run';
42    };
43    subtest 'subtest with explicit done_testing()', sub {
44        ok 1, 'subtests with an explicit done testing should work';
45        ok 1, '... and support more than one test';
46        ok 1, '... no matter how many tests are run';
47        done_testing();
48    };
49}
50