1Test::Able::Cookbook(3)User Contributed Perl DocumentatioTnest::Able::Cookbook(3)
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4

NAME

6       Test::Able::Cookbook
7

Recipes

9   Basics
10       Dumping execution plan
11            $ENV{ 'TEST_VERBOSE' } = 1;
12            $t->meta->dry_run( 1 );
13            $t->run_tests;
14
15           Does everything but call the test
16           (startup/setup/test/teardown/shutdown) methods and validate method
17           plans.  And part of "everything" is logging the execution plan with
18           $t->meta->log.
19
20   Altering Method Lists
21       Its not recommended to do any of this while a test run is in progress.
22       The BUILD method in the test class is the best place.
23
24       Remove superclass methods
25            use Test::Able::Helpers qw( prune_super_methods );
26            $t->prune_super_methods;
27
28           Unlike Test::Class its very easy to shed the methods from
29           superclasses.
30
31       Explicit set
32            my @meth = sort { $a->name cmp $b->name } $t->meta->get_all_methods;
33            $t->meta->startup_methods(  [ grep { $_->name =~ /^shutdown_/ } @meth ] );
34            $t->meta->setup_methods(    [ grep { $_->name =~ /^teardown_/ } @meth ] );
35            $t->meta->test_methods(     [ grep { $_->name =~ /^test_bar[14]/ } @meth ] );
36            $t->meta->teardown_methods( [ grep { $_->name =~ /^setup_/ } @meth ] );
37            $t->meta->shutdown_methods( [ grep { $_->name =~ /^startup_/ } @meth ] );
38
39       Ordering
40            use Test::Able::Helpers qw( shuffle_methods );
41            for ( 1 .. 10 ) {
42                $t->shuffle_methods;
43               $t->run_tests;
44            }
45
46           Simple xUnit purity test.
47
48       Filtering
49            $t->meta->test_methods(
50                [ grep { $_->name !~ /bar/; } @{ $t->meta->test_methods } ]
51            );
52
53   Test Planning
54       Setting method plan during test run
55            test plan => "no_plan", new_test_method => sub {
56                $_[ 0 ]->meta->current_method->plan( 7 );
57                ok( 1 ) for 1 .. 7;
58            };
59
60           This will force the whole plan to be recalculated.
61
62   Advanced
63       Explicit setup & teardown for "Loop-Driven testing"
64            use Test::Able::Helpers qw( get_loop_plan );
65
66            test do_setup => 0, do_teardown => 0, test_on_x_and_y_and_z => sub {
67                my ( $self, ) = @_;
68
69                my @x = qw( 1 2 3 );
70                my @y = qw( a b c );
71                my @z = qw( foo bar baz );
72
73                $self->meta->current_method->plan(
74                    $self->get_loop_plan( 'test_bar1', @x * @y * @x, ),
75                );
76
77                for my $x ( @x ) {
78                    for my $y ( @y ) {
79                        for my $z ( @z ) {
80                            $self->meta->run_methods( 'setup' );
81                            $self->{ 'args' } = { x => $x, y => $y, z => $z, };
82                            $self->test_bar1;
83                            $self->meta->run_methods( 'teardown' );
84                        }
85                    }
86                }
87
88                return;
89            };
90
91           Since we're running the setup and teardown method lists explicitly
92           in the loop it would be nice to have the option of not running them
93           implicitly (the normal behavior - see "run_methods" in
94           Test::Able::Role::Meta::Class ).  Setting do_setup the do_teardown
95           above to false is an easy way to accomplish just that.
96

AUTHOR

98       Justin DeVuyst, "justin@devuyst.com"
99

101       Copyright 2009 by Justin DeVuyst.
102
103       This library is free software, you can redistribute it and/or modify it
104       under the same terms as Perl itself.
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108perl v5.28.0                      2011-11-20           Test::Able::Cookbook(3)
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