use Mojo::Base -strict;

BEGIN { $ENV{MOJO_REACTOR} = 'Mojo::Reactor::Poll' }

use Test::More;

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

use Mojo::Loader;

# Single character core module
my $loader = Mojo::Loader->new;
ok !$loader->load('B');
ok !!UNIVERSAL::can(B => 'svref_2object');

# Exception
my $e = $loader->load('Mojo::LoaderException');
isa_ok $e, 'Mojo::Exception', 'right object';
like $e->message, qr/Missing right curly/, 'right message';
is $e->lines_before->[0][0], 2,                       'right number';
is $e->lines_before->[0][1], '',                      'right line';
is $e->lines_before->[1][0], 3,                       'right number';
is $e->lines_before->[1][1], 'use Mojo::Base -base;', 'right line';
is $e->lines_before->[2][0], 4,                       'right number';
is $e->lines_before->[2][1], '',                      'right line';
is $e->lines_before->[3][0], 5,                       'right number';
is $e->lines_before->[3][1], 'foo {',                 'right line';
is $e->lines_before->[4][0], 6,                       'right number';
is $e->lines_before->[4][1], '',                      'right line';
is $e->line->[0], 7,    'right number';
is $e->line->[1], "1;", 'right line';
like "$e", qr/Missing right curly/, 'right message';

# Complicated exception
$loader = Mojo::Loader->new;
$e      = $loader->load('Mojo::LoaderException2');
isa_ok $e, 'Mojo::Exception', 'right object';
like $e->message, qr/Exception/, 'right message';
is $e->lines_before->[0][0], 1,                                 'right number';
is $e->lines_before->[0][1], 'package Mojo::LoaderException2;', 'right line';
is $e->lines_before->[1][0], 2,                                 'right number';
is $e->lines_before->[1][1], 'use Mojo::Base -strict;',         'right line';
is $e->lines_before->[2][0], 3,                                 'right number';
is $e->lines_before->[2][1], '',                                'right line';
is $e->line->[0], 4, 'right number';
is $e->line->[1], 'Mojo::LoaderException2_2::throw_error();', 'right line';
is $e->lines_after->[0][0], 5,    'right number';
is $e->lines_after->[0][1], '',   'right line';
is $e->lines_after->[1][0], 6,    'right number';
is $e->lines_after->[1][1], '1;', 'right line';
like "$e", qr/Exception/, 'right message';

# Search
$loader = Mojo::Loader->new;
my @modules = sort @{$loader->search('Mojo::LoaderTest')};
is_deeply \@modules,
  [qw(Mojo::LoaderTest::A Mojo::LoaderTest::B Mojo::LoaderTest::C)],
  'found the right modules';
is_deeply [sort @{$loader->search("Mojo'LoaderTest")}],
  [qw(Mojo'LoaderTest::A Mojo'LoaderTest::B Mojo'LoaderTest::C)],
  'found the right modules';

# Load
ok !$loader->load("Mojo'LoaderTest::A"), 'loaded successfully';
ok !!Mojo::LoaderTest::A->can('new'), 'loaded successfully';
$loader->load($_) for @modules;
ok !!Mojo::LoaderTest::B->can('new'), 'loaded successfully';
ok !!Mojo::LoaderTest::C->can('new'), 'loaded successfully';

# Class does not exist
is $loader->load('Mojo::LoaderTest'), 1, 'nothing to load';

# Invalid class
is $loader->load('Mojolicious/Lite'),      1,     'nothing to load';
is $loader->load('Mojolicious/Lite.pm'),   1,     'nothing to load';
is $loader->load('Mojolicious\Lite'),      1,     'nothing to load';
is $loader->load('Mojolicious\Lite.pm'),   1,     'nothing to load';
is $loader->load('::Mojolicious::Lite'),   1,     'nothing to load';
is $loader->load('Mojolicious::Lite::'),   1,     'nothing to load';
is $loader->load('::Mojolicious::Lite::'), 1,     'nothing to load';
is $loader->load('Mojolicious::Lite'),     undef, 'loaded successfully';

# UNIX DATA templates
{
  my $unix = "@@ template1\nFirst Template\n@@ template2\r\nSecond Template\n";
  open my $data, '<', \$unix;
  no strict 'refs';
  *{"Example::Package::UNIX::DATA"} = $data;
  ok !$loader->is_binary('Example::Package::UNIX', 'template1'),
    'file is not binary';
  is $loader->data('Example::Package::UNIX', 'template1'), "First Template\n",
    'right template';
  is $loader->data('Example::Package::UNIX', 'template2'),
    "Second Template\n", 'right template';
  is_deeply [sort keys %{$loader->data('Example::Package::UNIX')}],
    [qw(template1 template2)], 'right DATA files';
}

# Windows DATA templates
{
  my $windows
    = "@@ template3\r\nThird Template\r\n@@ template4\r\nFourth Template\r\n";
  open my $data, '<', \$windows;
  no strict 'refs';
  *{"Example::Package::Windows::DATA"} = $data;
  is $loader->data('Example::Package::Windows', 'template3'),
    "Third Template\r\n", 'right template';
  is $loader->data('Example::Package::Windows', 'template4'),
    "Fourth Template\r\n", 'right template';
  is_deeply [sort keys %{$loader->data('Example::Package::Windows')}],
    [qw(template3 template4)], 'right DATA files';
}

# Mixed whitespace
{
  my $mixed = "@\@template5\n5\n\n@@  template6\n6\n@@     template7\n7";
  open my $data, '<', \$mixed;
  no strict 'refs';
  *{"Example::Package::Mixed::DATA"} = $data;
  is $loader->data('Example::Package::Mixed', 'template5'), "5\n\n",
    'right template';
  is $loader->data('Example::Package::Mixed', 'template6'), "6\n",
    'right template';
  is $loader->data('Example::Package::Mixed', 'template7'), '7',
    'right template';
  is_deeply [sort keys %{$loader->data('Example::Package::Mixed')}],
    [qw(template5 template6 template7)], 'right DATA files';
}

# Base64
{
  my $b64 = "@\@test.bin (base64)\n4pml";
  open my $data, '<', \$b64;
  no strict 'refs';
  *{"Example::Package::Base64::DATA"} = $data;
  ok !$loader->is_binary('Example::Package::DoesNotExist', 'test.bin'),
    'file is not binary';
  ok $loader->is_binary('Example::Package::Base64', 'test.bin'),
    'file is binary';
  is $loader->data('Example::Package::Base64', 'test.bin'), "\xe2\x99\xa5",
    'right template';
  is_deeply [sort keys %{$loader->data('Example::Package::Base64')}],
    ['test.bin'], 'right DATA files';
}

done_testing();