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|
use strict;
use warnings;
use Test::More 0.88;
use Test::Trap;
use if $ENV{AUTHOR_TESTING}, 'Test::Warnings';
use Moose::Util 'find_meta';
$ENV{COLUMNS} = 80;
{
package MyScript;
use Moose;
with 'MooseX::Getopt';
has foo => ( isa => 'Int', is => 'ro', documentation => 'A foo
with newline and some 123456789 123456789 123456789 characters' );
}
my $usage = qr/^\Qusage: 104_override_usage.t [-?h] [long options...]\E
\s+.*--help.+Prints this usage information\..*
\s+--foo (INT)?\s+A foo.+characters/ms;
{
local @ARGV = ('--foo', '1');
my $i = trap { MyScript->new_with_options };
is($i->foo, 1, 'attr is set');
is($trap->stdout, '', 'nothing printed when option is accepted');
}
{
local @ARGV = ('--help');
trap { MyScript->new_with_options };
like($trap->stdout, qr/\A$usage\Z/, 'usage is printed on --help');
}
{
local @ARGV = ('-q'); # Does not exist
trap { MyScript->new_with_options };
like($trap->die, qr/\AUnknown option: q\n$usage\Z/, 'usage is printed on unknown option');
}
{
find_meta('MyScript')->add_before_method_modifier(
print_usage_text => sub {
print "--- DOCUMENTATION ---\n";
},
);
local @ARGV = ('--help');
trap { MyScript->new_with_options };
like(
$trap->stdout,
qr/^--- DOCUMENTATION ---\n$usage\Z/,
'additional text included before normal usage string',
);
}
{
find_meta('MyScript')->add_after_method_modifier(
print_usage_text => sub {
print "--- DOCUMENTATION ---\n";
},
);
local @ARGV = ('--help');
trap { MyScript->new_with_options };
like(
$trap->stdout,
qr/$usage\n--- DOCUMENTATION ---\n/,
'additional text included before normal usage string',
);
}
{
package MyScript2;
use Moose;
with 'MooseX::Getopt';
has foo => ( isa => 'Int', is => 'ro', documentation => 'A foo
with newline and some 123456789 123456789 123456789 characters' );
}
{
# some classes (e.g. ether's darkpan and Catalyst::Runtime) overrode
# _getopt_full_usage, so we need to keep it in the call stack so we don't
# break them.
find_meta('MyScript2')->add_before_method_modifier(
_getopt_full_usage => sub {
print "--- DOCUMENTATION ---\n";
},
);
local @ARGV = ('--help');
trap { MyScript2->new_with_options };
like(
$trap->stdout,
qr/^--- DOCUMENTATION ---\n$usage/,
'additional text included before normal usage string',
);
}
done_testing;
|
