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1 | # Related information: |
2 | # https://rt.cpan.org/Public/Bug/Display.html?id=47865 |
3 | # https://rt.cpan.org/Public/Bug/Display.html?id=52474 |
4 | # https://rt.cpan.org/Public/Bug/Display.html?id=57683 |
5 | # http://www.nntp.perl.org/group/perl.moose/2010/06/msg1767.html |
6 | |
7 | # Summary: If we disable the "auto_help" option in Getopt::Long, then |
8 | # getoptions() will not call into pod2usage() (causing program termination) |
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9 | # when --help is passed (and MooseX::ConfigFromFile is in use). |
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10 | |
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11 | use strict; |
12 | use warnings; |
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13 | |
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14 | use Test::Requires { 'MooseX::SimpleConfig' => 0.07 }; # skip all if not installed |
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15 | use Test::More tests => 2; |
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16 | use Test::Warn 0.21; |
17 | use Test::Fatal 0.003; |
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18 | |
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19 | use Test::NoWarnings 1.04 ':early'; |
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20 | |
21 | my $fail_on_exit = 1; |
22 | { |
23 | package Class; |
24 | use strict; use warnings; |
25 | |
26 | use Moose; |
27 | with |
28 | 'MooseX::SimpleConfig', |
29 | 'MooseX::Getopt'; |
30 | |
31 | # this is a hacky way of being able to check that we made it past the |
32 | # $opt_parser->getoptions() call in new_with_options, because it is |
33 | # still going to bail out later on, on seeing the --help flag |
34 | has configfile => ( |
35 | is => 'ro', isa => 'Str', |
36 | default => sub { |
37 | $fail_on_exit = 0; |
38 | 'this_value_unimportant', |
39 | }, |
40 | ); |
41 | |
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42 | no Moose; |
43 | 1; |
44 | } |
45 | |
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46 | END { |
47 | ok(!$fail_on_exit, 'getoptions() lives'); |
48 | |
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49 | # cancel the non-zero exit status from print_usage_text() |
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50 | exit 0; |
51 | } |
52 | |
53 | |
54 | @ARGV = ('--help'); |
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55 | |
56 | warning_like { |
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57 | like exception { Class->new_with_options }, |
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58 | #usage: 107_no_auto_help.t [-?] [long options...] |
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59 | qr/^usage: [\d\w]+\Q.t [-?] [long options...]\E.\s+\Q-? --usage --help Prints this usage information.\E.\s+--configfile/ms, |
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60 | 'usage information looks good'; |
61 | } |
62 | qr/^Specified configfile \'this_value_unimportant\' does not exist, is empty, or is not readable$/, |
63 | 'Our dummy config file doesn\'t exist'; |
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64 | |