1#!/usr/bin/perl -w
2# HARNESS-NO-STREAM
3
4# Test Test::Builder->reset;
5
6BEGIN {
7    if( $ENV{PERL_CORE} ) {
8        chdir 't';
9        @INC = ('../lib', 'lib');
10    }
11    else {
12        unshift @INC, 't/lib';
13    }
14}
15chdir 't';
16
17
18use Test::Builder;
19my $Test = Test::Builder->new;
20my $tb = Test::Builder->create;
21
22# We'll need this later to know the outputs were reset
23my %Original_Output;
24$Original_Output{$_} = $tb->$_ for qw(output failure_output todo_output);
25
26# Alter the state of Test::Builder as much as possible.
27my $output = '';
28$tb->output(\$output);
29$tb->failure_output(\$output);
30$tb->todo_output(\$output);
31
32$tb->plan(tests => 14);
33$tb->level(0);
34
35$tb->ok(1, "Running a test to alter TB's state");
36
37# This won't print since we just sent output off to oblivion.
38$tb->ok(0, "And a failure for fun");
39
40$Test::Builder::Level = 3;
41
42$tb->exported_to('Foofer');
43
44$tb->use_numbers(0);
45$tb->no_header(1);
46$tb->no_ending(1);
47
48$tb->done_testing;  # make sure done_testing gets reset
49
50# Now reset it.
51$tb->reset;
52
53
54# Test the state of the reset builder
55$Test->ok( !defined $tb->exported_to, 'exported_to' );
56$Test->is_eq( $tb->expected_tests, 0, 'expected_tests' );
57$Test->is_eq( $tb->level,          1, 'level' );
58$Test->is_eq( $tb->use_numbers,    1, 'use_numbers' );
59$Test->is_eq( $tb->no_header,      0, 'no_header' );
60$Test->is_eq( $tb->no_ending,      0, 'no_ending' );
61$Test->is_eq( $tb->current_test,   0, 'current_test' );
62$Test->is_eq( scalar $tb->summary, 0, 'summary' );
63$Test->is_eq( scalar $tb->details, 0, 'details' );
64$Test->is_eq( fileno $tb->output,
65              fileno $Original_Output{output},         'output' );
66$Test->is_eq( fileno $tb->failure_output,
67              fileno $Original_Output{failure_output}, 'failure_output' );
68$Test->is_eq( fileno $tb->todo_output,
69              fileno $Original_Output{todo_output},    'todo_output' );
70
71# The reset Test::Builder will take over from here.
72$Test->no_ending(1);
73
74
75$tb->current_test($Test->current_test);
76$tb->level(0);
77$tb->ok(1, 'final test to make sure output was reset');
78
79$tb->done_testing;
80