class BlockTemplateSuggestionsUnitTest

class BlockTemplateSuggestionsUnitTest extends DrupalUnitTestCase {
    public static function getInfo() {
        return array(
            'name' => 'Block template suggestions',
            'description' => 'Test the template_preprocess_block() function.',
            'group' => 'Block',
        );
    }
    
    /**
     * Test if template_preprocess_block() handles the suggestions right.
     */
    function testBlockThemeHookSuggestions() {
        // Define block delta with underscore to be preprocessed
        $block1 = new stdClass();
        $block1->module = 'block';
        $block1->delta = 'underscore_test';
        $block1->region = 'footer';
        $variables1 = array();
        $variables1['elements']['#block'] = $block1;
        $variables1['elements']['#children'] = '';
        template_preprocess_block($variables1);
        $this->assertEqual($variables1['theme_hook_suggestions'], array(
            'block__footer',
            'block__block',
            'block__block__underscore_test',
        ), 'Found expected block suggestions for delta with underscore');
        // Define block delta with hyphens to be preprocessed. Hyphens should be
        // replaced with underscores.
        $block2 = new stdClass();
        $block2->module = 'block';
        $block2->delta = 'hyphen-test';
        $block2->region = 'footer';
        $variables2 = array();
        $variables2['elements']['#block'] = $block2;
        $variables2['elements']['#children'] = '';
        template_preprocess_block($variables2);
        $this->assertEqual($variables2['theme_hook_suggestions'], array(
            'block__footer',
            'block__block',
            'block__block__hyphen_test',
        ), 'Hyphens (-) in block delta were replaced by underscore (_)');
    }

}