use Test::More tests => 4;

use Test::MockObject;

use_ok('HTML::Widget');

my $w = HTML::Widget->new;

$w->element( 'Radio', 'foo' )->value('foo')->label('Foo');
$w->element( 'Radio', 'bar' )->value(23)->label('Bar');
$w->element( 'Radio', 'bar' )->checked('checked')->label('Bar2');
$w->element( 'Radio', 'bar' )->label('Bar3');

$w->constraint( 'Integer', 'foo' );
$w->constraint( 'Integer', 'bar' );

# Without query
{
    my $f = $w->process;
    is( "$f", <<EOF, 'XML output is filled out form' );
<form action="/" id="widget" method="post"><fieldset><label for="widget_foo" id="widget_foo_label"><input class="radio" id="widget_foo" name="foo" type="radio" value="foo" />Foo</label><label for="widget_bar_1" id="widget_bar_1_label"><input class="radio" id="widget_bar_1" name="bar" type="radio" value="23" />Bar</label><label for="widget_bar_2" id="widget_bar_2_label"><input checked="checked" class="radio" id="widget_bar_2" name="bar" type="radio" value="1" />Bar2</label><label for="widget_bar_3" id="widget_bar_3_label"><input class="radio" id="widget_bar_3" name="bar" type="radio" value="1" />Bar3</label></fieldset></form>
EOF
}

# With mocked basic query
{
    my $query = Test::MockObject->new;
    my $data = { foo => 'yada', bar => '23' };
    $query->mock( 'param',
       sub {
           my ( $self, $param ) = @_;
           if ( @_ == 1 ) { return keys %$data }
           else {
               unless ( exists $data->{$param} ) {
                   return wantarray ? () : undef;
               }
               if ( ref $data->{$param} eq 'ARRAY' ) {
                   return (wantarray)
                     ? @{ $data->{$param} }
                     : $data->{$param}->[0];
               }
               else {
                   return (wantarray)
                     ? ( $data->{$param} )
                     : $data->{$param};
               }
           }
       } 
    );
    my $f = $w->process($query);
    is( "$f", <<EOF, 'XML output is filled out form' );
<form action="/" id="widget" method="post"><fieldset><label class="labels_with_errors" for="widget_foo" id="widget_foo_label"><span class="fields_with_errors"><input class="radio" id="widget_foo" name="foo" type="radio" value="foo" /></span>Foo</label><span class="error_messages" id="widget_foo_errors"><span class="integer_errors" id="widget_foo_error_integer">Invalid Input</span></span><label for="widget_bar_1" id="widget_bar_1_label"><input checked="checked" class="radio" id="widget_bar_1" name="bar" type="radio" value="23" />Bar</label><label for="widget_bar_2" id="widget_bar_2_label"><input class="radio" id="widget_bar_2" name="bar" type="radio" value="1" />Bar2</label><label for="widget_bar_3" id="widget_bar_3_label"><input class="radio" id="widget_bar_3" name="bar" type="radio" value="1" />Bar3</label></fieldset></form>
EOF
}

# With mocked basic query and container
{
    my $w1 = HTML::Widget->new;

    $w1->element( 'Radio', 'foo' )->value('foo')->label('Foo');
    $w1->element( 'Radio', 'bar' )->value(23)->label('Bar');
    $w1->element( 'Radio', 'bar' )->checked('checked')->label('Bar2');
    $w1->element( 'Radio', 'bar' )->label('Bar3');

    $w1->constraint( 'Integer', 'foo' );
    $w1->constraint( 'Integer', 'bar' );
    my $query = Test::MockObject->new;
    my $data = { foo => 'yada', bar => '23' };
    $query->mock( 'param',
        sub { $_[1] ? ( return $data->{ $_[1] } ) : ( keys %$data ) } );
    my $w2 = HTML::Widget->new('something');
    $w2->embed($w1);
    my $f = $w2->process($query);
    is( "$f", <<EOF, 'XML output is filled out form' );
<form action="/" id="something" method="post"><fieldset id="something_widget"><label class="labels_with_errors" for="something_widget_foo" id="something_widget_foo_label"><span class="fields_with_errors"><input class="radio" id="something_widget_foo" name="foo" type="radio" value="foo" /></span>Foo</label><span class="error_messages" id="something_widget_foo_errors"><span class="integer_errors" id="something_widget_foo_error_integer">Invalid Input</span></span><label for="something_widget_bar_1" id="something_widget_bar_1_label"><input checked="checked" class="radio" id="something_widget_bar_1" name="bar" type="radio" value="23" />Bar</label><label for="something_widget_bar_2" id="something_widget_bar_2_label"><input class="radio" id="something_widget_bar_2" name="bar" type="radio" value="1" />Bar2</label><label for="something_widget_bar_3" id="something_widget_bar_3_label"><input class="radio" id="something_widget_bar_3" name="bar" type="radio" value="1" />Bar3</label></fieldset></form>
EOF
}