use Test::More tests => 12;

use strict;

use warnings;

use DBIx::Custom;

use DBIx::Custom::QueryBuilder;

# Function for test name

my $test;

sub test { "# $_[0]\n" }

# Variables for test

my $dbi;

my $query_builder;

test 'Constructor';

$query_builder = DBIx::Custom::QueryBuilder->new;

$dbi = DBIx::Custom->new(

    user => 'a',

    password => 'b',

    data_source => 'c',

    filters => {

        f => 3,

    },

    default_bind_filter => 'f',

    default_fetch_filter => 'g',

    result_class => 'g',

    query_builder => $query_builder,

);

is_deeply($dbi,{user => 'a', password => 'b', data_source => 'c', 

                filters => {f => 3}, default_bind_filter => 'f',

                default_fetch_filter => 'g', result_class => 'g',

                query_builder => $query_builder});

isa_ok($dbi, 'DBIx::Custom');

test 'Sub class constructor';

{

    package DBIx::Custom::T1;

    use base 'DBIx::Custom';

}

$dbi = DBIx::Custom::T1->new(

    filters => {

        fo => 30,

    },

);

is_deeply(scalar $dbi->filters, {fo => 30}, "filters");

test 'Sub sub class constructor default';

{

    package DBIx::Custom::T1_2;

    use base 'DBIx::Custom::T1';

}

$dbi = DBIx::Custom::T1_2->new;

isa_ok($dbi, 'DBIx::Custom::T1_2');

test 'Customized sub class constructor default';

{

    package DBIx::Custom::T1_3;

    use base 'DBIx::Custom::T1';

}

$dbi = DBIx::Custom::T1_3->new;

isa_ok($dbi, 'DBIx::Custom::T1_3');

test 'Customized sub class constructor';

$dbi = DBIx::Custom::T1_3->new(

    filters => {

        f => 3,

    },

);

is_deeply($dbi->filters, {f => 3}, "filters");

isa_ok($dbi, 'DBIx::Custom');

test 'register_filters';

$dbi = DBIx::Custom->new;

$dbi->register_filter(a => sub {1});

is($dbi->filters->{a}->(), 1);

$dbi->register_filter({b => sub {2}});

is($dbi->filters->{b}->(), 2);

test 'expand';

{

    $dbi = DBIx::Custom->new;

    my $source = {books => {title => 'Perl', author => 'Ken'}};

    is_deeply({$dbi->expand($source)}, 

              {'books.title' => 'Perl', 'books.author' => 'Ken'});

}

{

    $dbi = DBIx::Custom->new;

    my %source = (books => {title => 'Perl', author => 'Ken'});

    is_deeply({$dbi->expand(%source)}, 

              {'books.title' => 'Perl', 'books.author' => 'Ken'});

}

test 'invalid attribute name';

eval {$dbi = DBIx::Custom->new(a => 1) };

like ($@, qr/"a" is invalid attribute name/);