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#!perl -T

use strict;
use warnings;

use Test::More tests => 12;

use lib 't/lib';

use Test::MyCmd;

my $cmd = Test::MyCmd->new;

isa_ok( $cmd, 'Test::MyCmd' );

is_deeply(
    [ sort $cmd->command_names ],
    [   sort
            qw(help --help -h --version -? commands frob frobulate justusage stock bark version)
    ],
    'got correct list of registered command names',
);

use Data::Dumper;
Dumper $cmd->command_plugins;
is_deeply(
    [ sort $cmd->command_plugins ],
    [   qw(
            App::Cmd::Command::commands
            App::Cmd::Command::help
            App::Cmd::Command::version
            Test::MyCmd::Command::bark
            Test::MyCmd::Command::frobulate
            Test::MyCmd::Command::justusage
            Test::MyCmd::Command::stock
            )
    ],
    'got correct list of registered command plugins',
);

{
    local @ARGV = qw(frob --widget wname your fat face);
    eval { $cmd->run };

    is( $@,
        "the widget name is wname - your fat face\n",
        'command died with the correct string',
    );
}

{
    local @ARGV = qw(justusage);
    eval { $cmd->run };

    my $error = $@;

    like( $error, qr/^basic.t justusage/, 'default usage_desc is okay' );
}

{
    local @ARGV = qw(stock);
    eval { $cmd->run };

    like( $@, qr/mandatory method/, 'un-subclassed &run leads to death' );
}

{
    local @ARGV = qw(bark);
    eval { $cmd->run };

    like(
        $@,
        qr/Mandatory parameter 'wow' missing in call to \(eval\)/,
        'required option field is missing',
    );
}

SKIP: {
    my $have_TO = eval { require Test::Output; 1; };
    print STDERR $@;
    skip 'these tests require Test::Output', 5 unless $have_TO;

    local @ARGV = qw(commands);

    my ($output) = Test::Output::output_from( sub { $cmd->run } );

    for my $name (qw(commands frobulate justusage stock bark)) {
        like( $output, qr/^\s+\Q$name\E/sm, "$name plugin in listing" );
    }
}