use Mojo::Base -strict;

use Test::More;

use FindBin;
use lib "$FindBin::Bin/lib";

package Mojo::BaseTest;
use Mojo::Base -strict;

use base 'Mojo::BaseTest::Base2';

__PACKAGE__->attr(heads => 1);
__PACKAGE__->attr('name');

package Mojo::BaseTestTest;
use Mojo::Base 'Mojo::BaseTest';

package Mojo::BaseTestTestTest;
use Mojo::Base "Mojo'BaseTestTest";

package main;

use Mojo::Base;
use Mojo::BaseTest::Base1;
use Mojo::BaseTest::Base2;
use Mojo::BaseTest::Base3;

# Basic functionality
my @monkeys;
for my $i (1 .. 50) {
  $monkeys[$i] = Mojo::BaseTest->new;
  $monkeys[$i]->bananas($i);
  is $monkeys[$i]->bananas, $i, 'right attribute value';
}
for my $i (51 .. 100) {
  $monkeys[$i] = Mojo::BaseTestTest->new(bananas => $i);
  is $monkeys[$i]->bananas, $i, 'right attribute value';
}

# Instance method
my $monkey = Mojo::BaseTestTestTest->new;
$monkey->attr('mojo');
$monkey->mojo(23);
is $monkey->mojo, 23, 'monkey has mojo';
ok !Mojo::BaseTestTest->can('mojo'), 'base class does not have mojo';
ok(Mojo::BaseTestTest->can('heads'), 'base class has heads');
ok !Mojo::BaseTest->can('mojo'), 'base class does not have mojo';
ok(Mojo::BaseTest->can('heads'), 'base class has heads');

# Default value defined but false
my $m = $monkeys[1];
ok defined($m->coconuts);
is $m->coconuts, 0, 'right attribute value';
$m->coconuts(5);
is $m->coconuts, 5, 'right attribute value';

# Default value support
my $y = 1;
for my $i (101 .. 150) {
  $y = !$y;
  $monkeys[$i] = Mojo::BaseTest->new;
  isa_ok $monkeys[$i]->name('foobarbaz'), 'Mojo::BaseTest',
    'attribute value has right class';
  $monkeys[$i]->heads('3') if $y;
  $y
    ? is($monkeys[$i]->heads, 3, 'right attribute value')
    : is($monkeys[$i]->heads, 1, 'right attribute default value');
}

# Chained attributes and callback default value support
for my $i (151 .. 200) {
  $monkeys[$i] = Mojo::BaseTest->new;
  is $monkeys[$i]->ears, 2, 'right attribute value';
  is $monkeys[$i]->ears(6)->ears, 6, 'right chained attribute value';
  is $monkeys[$i]->eyes, 2, 'right attribute value';
  is $monkeys[$i]->eyes(6)->eyes, 6, 'right chained attribute value';
}

# Tap into chain
$monkey = Mojo::BaseTest->new;
is $monkey->tap(sub { $_->name('foo') })->name, 'foo', 'right attribute value';
is $monkey->tap(sub { shift->name('bar')->name })->name, 'bar',
  'right attribute value';

# Inherit -base flag
$monkey = Mojo::BaseTest::Base3->new(evil => 1);
is $monkey->evil,    1,     'monkey is evil';
is $monkey->bananas, undef, 'monkey has no bananas';
$monkey->bananas(3);
is $monkey->bananas, 3, 'monkey has 3 bananas';

# Exceptions
eval { Mojo::BaseTest->attr(foo => []) };
like $@, qr/Default has to be a code reference or constant value/,
  'right error';
eval { Mojo::BaseTest->attr(23) };
like $@, qr/Attribute "23" invalid/, 'right error';

done_testing();