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39443466 |
1 | #!/usr/bin/env perl |
2 | use strict; |
3 | use warnings; |
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4 | use Test::More tests => 8; |
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5 | |
6 | # this test script ensures that my idiom of: |
7 | # role: sub BUILD, after BUILD |
8 | # continues to work to run code after object initialization, whether the class |
9 | # has a BUILD method or not |
10 | |
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11 | my @CALLS; |
12 | |
13 | do { |
14 | package TestRole; |
15 | use Moose::Role; |
16 | |
17 | sub BUILD { push @CALLS, 'TestRole::BUILD' } |
18 | before BUILD => sub { push @CALLS, 'TestRole::BUILD:before' }; |
19 | after BUILD => sub { push @CALLS, 'TestRole::BUILD:after' }; |
20 | }; |
21 | |
22 | do { |
23 | package ClassWithBUILD; |
24 | use Moose; |
25 | with 'TestRole'; |
26 | |
27 | sub BUILD { push @CALLS, 'ClassWithBUILD::BUILD' } |
28 | }; |
29 | |
30 | do { |
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31 | package ExplicitClassWithBUILD; |
32 | use Moose; |
33 | with 'TestRole' => { excludes => 'BUILD' }; |
34 | |
35 | sub BUILD { push @CALLS, 'ExplicitClassWithBUILD::BUILD' } |
36 | }; |
37 | |
38 | do { |
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39 | package ClassWithoutBUILD; |
40 | use Moose; |
41 | with 'TestRole'; |
42 | }; |
43 | |
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44 | { |
45 | is_deeply([splice @CALLS], [], "no calls to BUILD yet"); |
46 | |
47 | ClassWithBUILD->new; |
48 | |
49 | is_deeply([splice @CALLS], [ |
50 | 'TestRole::BUILD:before', |
51 | 'ClassWithBUILD::BUILD', |
52 | 'TestRole::BUILD:after', |
53 | ]); |
54 | |
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55 | ExplicitClassWithBUILD->new; |
56 | |
57 | is_deeply([splice @CALLS], [ |
58 | 'TestRole::BUILD:before', |
59 | 'ExplicitClassWithBUILD::BUILD', |
60 | 'TestRole::BUILD:after', |
61 | ]); |
62 | |
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63 | ClassWithoutBUILD->new; |
64 | |
65 | is_deeply([splice @CALLS], [ |
66 | 'TestRole::BUILD:before', |
67 | 'TestRole::BUILD', |
68 | 'TestRole::BUILD:after', |
69 | ]); |
70 | |
71 | if (ClassWithBUILD->meta->is_mutable) { |
72 | ClassWithBUILD->meta->make_immutable; |
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73 | ExplicitClassWithBUILD->meta->make_immutable; |
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74 | ClassWithoutBUILD->meta->make_immutable; |
75 | redo; |
76 | } |
77 | } |
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78 | |