#!perl -w
use strict;
use warnings;

BEGIN {
    use lib 't/lib';
    use Handel::Test;

    eval 'require DBD::SQLite';
    if($@) {
        plan skip_all => 'DBD::SQLite not installed';
    } else {
        plan tests => 371;
    };

    use_ok('Handel::Cart');
    use_ok('Handel::Subclassing::Cart');
    use_ok('Handel::Subclassing::CartOnly');
    use_ok('Handel::Constants', qw(:cart :returnas));
    use_ok('Handel::Exception', ':try');

    local $ENV{'LANGUAGE'} = 'en';

    local $SIG{__WARN__} = sub {
        like(shift, qr/deprecated/);
    };
    use_ok('Handel::Compat');
};


## This is a hack, but it works. :-)
my $schema = Handel::Test->init_schema(no_populate => 1);

&run('Handel::Cart', 'Handel::Cart::Item', 1);
&run('Handel::Subclassing::CartOnly', 'Handel::Cart::Item', 2);
&run('Handel::Subclassing::Cart', 'Handel::Subclassing::CartItem', 3);

sub run {
    my ($subclass, $itemclass, $dbsuffix) = @_;

    Handel::Test->populate_schema($schema, clear => 1);
    local $ENV{'HandelDBIDSN'} = $schema->dsn;

    {
        no strict 'refs';
        push @{"$subclass\:\:ISA"}, 'Handel::Compat' unless $subclass->isa('Handel::Compat');
        push @{"itemclass\:\:ISA"}, 'Handel::Compat' unless $itemclass->isa('Handel::Compat');
        $subclass->storage->currency_class('Handel::Compat::Currency');
        $itemclass->storage->currency_class('Handel::Compat::Currency');
    };


    ## test for Handel::Exception::Argument where first param is not a hashref
    {
        try {
            my $cart = $subclass->load(id => '1234');

            fail;
        } catch Handel::Exception::Argument with {
            pass;
        } otherwise {
            fail;
        };
    };


    ## get single item as item
    {
        my $single = $subclass->load({id => '22222222-2222-2222-2222-222222222222'}, 42);
        isa_ok($single, $subclass);
    };


    ## in list context, and without iterator
    {
        my @listcarts = $subclass->load(undef, RETURNAS_ITERATOR);
        is(scalar @listcarts, 1);
        isa_ok($listcarts[0], 'Handel::Iterator');
    };


    ## thank god this crap went away :-)
    {
        my $list = $subclass->load(undef, RETURNAS_LIST);
        is($list, 3);

        my ($c1, $c2, $c3) = $subclass->load(undef, RETURNAS_LIST);
        isa_ok($c1, $subclass);
        isa_ok($c2, $subclass);
        isa_ok($c3, $subclass);
    };


    ## load a single cart returning a Handel::Cart object
    {
        my $cart = $subclass->load({
            id => '11111111-1111-1111-1111-111111111111'
        });
        isa_ok($cart, 'Handel::Cart');
        isa_ok($cart, $subclass);
        is($cart->id, '11111111-1111-1111-1111-111111111111');
        is($cart->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart->type, CART_TYPE_TEMP);
        is($cart->name, 'Cart 1');
        is($cart->description, 'Test Temp Cart 1');
        is($cart->count, 2);
        cmp_currency($cart->subtotal, 5.55);
        if ($subclass ne 'Handel::Cart') {
            is($cart->custom, 'custom');
        };
    };


    ## load a single cart returning a Handel::Iterator object
    {
        my $iterator = $subclass->load({
            id => '11111111-1111-1111-1111-111111111111'
        }, 1);
        isa_ok($iterator, 'Handel::Iterator');
    };


    ## load all carts for the shopper returning a Handel::Iterator object
    {
        my $iterator = $subclass->load({
            shopper => '11111111-1111-1111-1111-111111111111'
        });
        isa_ok($iterator, 'Handel::Iterator');
    };


    ## load all carts into an array without a filter on RETURNAS_AUTO
    {
        my @carts = $subclass->load();
        is(scalar @carts, 3);

        my $cart1 = $carts[0];
        isa_ok($cart1, 'Handel::Cart');
        isa_ok($cart1, $subclass);
        is($cart1->id, '11111111-1111-1111-1111-111111111111');
        is($cart1->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart1->type, CART_TYPE_TEMP);
        is($cart1->name, 'Cart 1');
        is($cart1->description, 'Test Temp Cart 1');
        is($cart1->count, 2);
        cmp_currency($cart1->subtotal, 5.55);
        if ($subclass ne 'Handel::Cart') {
            is($cart1->custom, 'custom');
        };

        my $cart2 = $carts[1];
        isa_ok($cart2, 'Handel::Cart');
        isa_ok($cart2, $subclass);
        is($cart2->id, '22222222-2222-2222-2222-222222222222');
        is($cart2->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart2->type, CART_TYPE_TEMP);
        is($cart2->name, 'Cart 2');
        is($cart2->description, 'Test Temp Cart 2');
        is($cart2->count, 1);
        cmp_currency($cart2->subtotal, 9.99);
        if ($subclass ne 'Handel::Cart') {
            is($cart2->custom, 'custom');
        };

        my $cart3 = $carts[2];
        isa_ok($cart3, 'Handel::Cart');
        isa_ok($cart3, $subclass);
        is($cart3->id, '33333333-3333-3333-3333-333333333333');
        is($cart3->shopper, '33333333-3333-3333-3333-333333333333');
        is($cart3->type, CART_TYPE_SAVED);
        is($cart3->name, 'Cart 3');
        is($cart3->description, 'Saved Cart 1');
        is($cart3->count, 2);
        cmp_currency($cart3->subtotal, 45.51);
        if ($subclass ne 'Handel::Cart') {
            is($cart3->custom, 'custom');
        };
    };


    ## load all carts into an array without a filter on RETURNAS_LIST
    {
        my @carts = $subclass->load(undef, RETURNAS_LIST);
        is(scalar @carts, 3);

        my $cart1 = $carts[0];
        isa_ok($cart1, 'Handel::Cart');
        isa_ok($cart1, $subclass);
        is($cart1->id, '11111111-1111-1111-1111-111111111111');
        is($cart1->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart1->type, CART_TYPE_TEMP);
        is($cart1->name, 'Cart 1');
        is($cart1->description, 'Test Temp Cart 1');
        is($cart1->count, 2);
        cmp_currency($cart1->subtotal, 5.55);
        if ($subclass ne 'Handel::Cart') {
            is($cart1->custom, 'custom');
        };

        my $cart2 = $carts[1];
        isa_ok($cart2, 'Handel::Cart');
        isa_ok($cart2, $subclass);
        is($cart2->id, '22222222-2222-2222-2222-222222222222');
        is($cart2->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart2->type, CART_TYPE_TEMP);
        is($cart2->name, 'Cart 2');
        is($cart2->description, 'Test Temp Cart 2');
        is($cart2->count, 1);
        cmp_currency($cart2->subtotal, 9.99);
        if ($subclass ne 'Handel::Cart') {
            is($cart2->custom, 'custom');
        };

        my $cart3 = $carts[2];
        isa_ok($cart3, 'Handel::Cart');
        isa_ok($cart3, $subclass);
        is($cart3->id, '33333333-3333-3333-3333-333333333333');
        is($cart3->shopper, '33333333-3333-3333-3333-333333333333');
        is($cart3->type, CART_TYPE_SAVED);
        is($cart3->name, 'Cart 3');
        is($cart3->description, 'Saved Cart 1');
        is($cart3->count, 2);
        cmp_currency($cart3->subtotal, 45.51);
        if ($subclass ne 'Handel::Cart') {
            is($cart3->custom, 'custom');
        };
    };


    ## load all carts into an array with a filter
    {
        my @carts = $subclass->load({
            id => '22222222-2222-2222-2222-222222222222',
            name => 'Cart 2'
        });
        is(scalar @carts, 1);

        my $cart = $carts[0];
        isa_ok($cart, 'Handel::Cart');
        isa_ok($cart, $subclass);
        is($cart->id, '22222222-2222-2222-2222-222222222222');
        is($cart->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart->type, CART_TYPE_TEMP);
        is($cart->name, 'Cart 2');
        is($cart->description, 'Test Temp Cart 2');
        is($cart->count, 1);
        cmp_currency($cart->subtotal, 9.99);
        if ($subclass ne 'Handel::Cart') {
            is($cart->custom, 'custom');
        };
    };


    ## load all carts into an array with a wildcard filter
    {
        my @carts = $subclass->load({
            name => 'Cart %'
        });
        is(scalar @carts, 3);

        my $cart1 = $carts[0];
        isa_ok($cart1, 'Handel::Cart');
        isa_ok($cart1, $subclass);
        is($cart1->id, '11111111-1111-1111-1111-111111111111');
        is($cart1->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart1->type, CART_TYPE_TEMP);
        is($cart1->name, 'Cart 1');
        is($cart1->description, 'Test Temp Cart 1');
        is($cart1->count, 2);
        cmp_currency($cart1->subtotal, 5.55);
        if ($subclass ne 'Handel::Cart') {
            is($cart1->custom, 'custom');
        };

        my $cart2 = $carts[1];
        isa_ok($cart2, 'Handel::Cart');
        isa_ok($cart2, $subclass);
        is($cart2->id, '22222222-2222-2222-2222-222222222222');
        is($cart2->shopper, '11111111-1111-1111-1111-111111111111');
        is($cart2->type, CART_TYPE_TEMP);
        is($cart2->name, 'Cart 2');
        is($cart2->description, 'Test Temp Cart 2');
        is($cart2->count, 1);
        cmp_currency($cart2->subtotal, 9.99);
        if ($subclass ne 'Handel::Cart') {
            is($cart2->custom, 'custom');
        };

        my $cart3 = $carts[2];
        isa_ok($cart3, 'Handel::Cart');
        isa_ok($cart3, $subclass);
        is($cart3->id, '33333333-3333-3333-3333-333333333333');
        is($cart3->shopper, '33333333-3333-3333-3333-333333333333');
        is($cart3->type, CART_TYPE_SAVED);
        is($cart3->name, 'Cart 3');
        is($cart3->description, 'Saved Cart 1');
        is($cart3->count, 2);
        cmp_currency($cart3->subtotal, 45.51);
        if ($subclass ne 'Handel::Cart') {
            is($cart3->custom, 'custom');
        };
    };


    ## load returns 0
    {
        my $cart = $subclass->load({
            id => 'notfound'
        });
        is($cart, 0);
    };

};