prefer trait over metaclass as much as possible

[gitmo/MooseX-Getopt.git] / t / 001_basic.t

use strict;
use warnings;

use Test::More tests => 70;
use Test::Moose;
use Test::NoWarnings 1.04 ':early';

BEGIN {
    use_ok('MooseX::Getopt');
}

{
    package App;
    use Moose;

    with 'MooseX::Getopt';

    has 'data' => (
        metaclass => 'Getopt',
        is        => 'ro',
        isa       => 'Str',
        default   => 'file.dat',
        cmd_flag  => 'f',
    );

    has 'cow' => (
        metaclass   => 'Getopt',
        is          => 'ro',
        isa         => 'Str',
        default     => 'moo',
        cmd_aliases => [qw/ moocow m c /],
    );

    has 'horse' => (
        traits      => ['Getopt'],
        is          => 'ro',
        isa         => 'Str',
        default     => 'bray',
        cmd_flag    => 'horsey',
        cmd_aliases => 'x',
    );

    has 'length' => (
        is      => 'ro',
        isa     => 'Int',
        default => 24
    );

    has 'verbose' => (
        is     => 'ro',
        isa    => 'Bool',
    );

    has 'libs' => (
        is      => 'ro',
        isa     => 'ArrayRef',
        default => sub { [] },
    );

    has 'details' => (
        is      => 'ro',
        isa     => 'HashRef',
        default => sub { {} },
    );

    has '_private_stuff' => (
        is      => 'ro',
        isa     => 'Int',
        default => 713
    );

    has '_private_stuff_cmdline' => (
        traits    => ['Getopt'],
        is        => 'ro',
        isa       => 'Int',
        default   => 832,
        cmd_flag  => 'p',
    );

}

foreach my $attr_name (qw(data cow horse _private_stuff_cmdline)) {
    my $attr = App->meta->get_attribute($attr_name);
    isa_ok($attr, 'Moose::Meta::Attribute');
    if ($attr_name eq 'data' or $attr_name eq 'cow')
    {
        isa_ok($attr, 'MooseX::Getopt::Meta::Attribute');
    }
    else
    {
        does_ok($attr, 'MooseX::Getopt::Meta::Attribute::Trait');
    }
    can_ok($attr, 'cmd_flag');
    can_ok($attr, 'cmd_aliases');
}

{
    local @ARGV = ();

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok(!$app->verbose, '... verbosity is off as expected');
    is($app->length, 24, '... length is 24 as expected');
    is($app->data, 'file.dat', '... data is file.dat as expected');
    is_deeply($app->libs, [], '... libs is [] as expected');
    is_deeply($app->details, {}, '... details is {} as expected');
}

{
    local @ARGV = ('--verbose', '--length', 50);

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok($app->verbose, '... verbosity is turned on as expected');
    is($app->length, 50, '... length is 50 as expected');
    is($app->data, 'file.dat', '... data is file.dat as expected');
    is_deeply($app->libs, [], '... libs is [] as expected');
    is_deeply($app->details, {}, '... details is {} as expected');
}

{
    local @ARGV = ('--verbose', '-f', 'foo.txt');

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok($app->verbose, '... verbosity is turned on as expected');
    is($app->length, 24, '... length is 24 as expected');
    is($app->data, 'foo.txt', '... data is foo.txt as expected');
    is_deeply($app->libs, [], '... libs is [] as expected');
    is_deeply($app->details, {}, '... details is {} as expected');
}

{
    local @ARGV = ('--verbose', '--libs', 'libs/', '--libs', 'includes/lib');

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok($app->verbose, '... verbosity is turned on as expected');
    is($app->length, 24, '... length is 24 as expected');
    is($app->data, 'file.dat', '... data is foo.txt as expected');
    is_deeply($app->libs,
    ['libs/', 'includes/lib'],
    '... libs is [libs/, includes/lib] as expected');
    is_deeply($app->details, {}, '... details is {} as expected');
}

{
    local @ARGV = ('--details', 'os=mac', '--details', 'name=foo');

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok(!$app->verbose, '... verbosity is turned on as expected');
    is($app->length, 24, '... length is 24 as expected');
    is($app->data, 'file.dat', '... data is foo.txt as expected');
    is_deeply($app->libs, [], '... libs is [] as expected');
    is_deeply($app->details,
    { os => 'mac', name => 'foo' },
    '... details is { os => mac, name => foo } as expected');
}

{
    # Test negation on booleans too ...
    local @ARGV = ('--noverbose');

    my $app = App->new_with_options;
    isa_ok($app, 'App');

    ok(!$app->verbose, '... verbosity is turned off as expected');
    is($app->length, 24, '... length is 24 as expected');
    is($app->data, 'file.dat', '... file is file.dat as expected');
    is_deeply($app->libs, [], '... libs is [] as expected');
    is_deeply($app->details, {}, '... details is {} as expected');
}

# Test cmd_alias without cmd_flag
{
    local @ARGV = ('--cow', '42');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->cow, 42, 'cmd_alias, but not using it');
}
{
    local @ARGV = ('--moocow', '88');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->cow, 88, 'cmd_alias, using long one');
}
{
    local @ARGV = ('-c', '99');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->cow, 99, 'cmd_alias, using short one');
}

# Test cmd_alias + cmd_flag
{
    local @ARGV = ('--horsey', '123');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->horse, 123, 'cmd_alias+cmd_flag, using flag');
}
{
    local @ARGV = ('-x', '321');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->horse, 321, 'cmd_alias+cmd_flag, using alias');
}

# Test _foo + cmd_flag
{
    local @ARGV = ('-p', '666');
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is($app->_private_stuff_cmdline, 666, '_foo + cmd_flag');
}

# Test ARGV support
{
    my @args = ('-p', 12345, '-c', 99, '-');
    local @ARGV = @args;
    my $app = App->new_with_options;
    isa_ok($app, 'App');
    is_deeply($app->ARGV, \@args, 'ARGV accessor');
    is_deeply(\@ARGV, \@args, '@ARGV unmangled');
    is_deeply($app->extra_argv, ['-'], 'extra_argv accessor');
}