<?php
class HTMLPurifier_ElementDefTest extends HTMLPurifier_Harness {
	public function test_mergeIn() {
		$def1 = new HTMLPurifier_ElementDef ();
		$def2 = new HTMLPurifier_ElementDef ();
		$def3 = new HTMLPurifier_ElementDef ();
		
		$old = 1;
		$new = 2;
		$overloaded_old = 3;
		$overloaded_new = 4;
		$removed = 5;
		
		$def1->standalone = true;
		$def1->attr = array (
				0 => array (
						'old-include' 
				),
				'old-attr' => $old,
				'overloaded-attr' => $overloaded_old,
				'removed-attr' => $removed 
		);
		/*
		 * $def1->attr_transform_pre =
		 * $def1->attr_transform_post = array(
		 * 'old-transform' => $old,
		 * 'overloaded-transform' => $overloaded_old,
		 * 'removed-transform' => $removed,
		 * );
		 */
		$def1->attr_transform_pre [] = $old;
		$def1->attr_transform_post [] = $old;
		$def1->child = $overloaded_old;
		$def1->content_model = 'old';
		$def1->content_model_type = $overloaded_old;
		$def1->descendants_are_inline = false;
		$def1->excludes = array (
				'old' => true,
				'removed-old' => true 
		);
		
		$def2->standalone = false;
		$def2->attr = array (
				0 => array (
						'new-include' 
				),
				'new-attr' => $new,
				'overloaded-attr' => $overloaded_new,
				'removed-attr' => false 
		);
		/*
		 * $def2->attr_transform_pre =
		 * $def2->attr_transform_post = array(
		 * 'new-transform' => $new,
		 * 'overloaded-transform' => $overloaded_new,
		 * 'removed-transform' => false,
		 * );
		 */
		$def2->attr_transform_pre [] = $new;
		$def2->attr_transform_post [] = $new;
		$def2->child = $new;
		$def2->content_model = '#SUPER | new';
		$def2->content_model_type = $overloaded_new;
		$def2->descendants_are_inline = true;
		$def2->excludes = array (
				'new' => true,
				'removed-old' => false 
		);
		
		$def1->mergeIn ( $def2 );
		$def1->mergeIn ( $def3 ); // empty, has no effect
		
		$this->assertIdentical ( $def1->standalone, true );
		$this->assertIdentical ( $def1->attr, array (
				0 => array (
						'old-include',
						'new-include' 
				),
				'old-attr' => $old,
				'overloaded-attr' => $overloaded_new,
				'new-attr' => $new 
		) );
		$this->assertIdentical ( $def1->attr_transform_pre, $def1->attr_transform_post );
		$this->assertIdentical ( $def1->attr_transform_pre, array (
				$old,
				$new 
		) );
		/*
		 * $this->assertIdentical($def1->attr_transform_pre, array(
		 * 'old-transform' => $old,
		 * 'overloaded-transform' => $overloaded_new,
		 * 'new-transform' => $new,
		 * ));
		 */
		$this->assertIdentical ( $def1->child, $new );
		$this->assertIdentical ( $def1->content_model, 'old | new' );
		$this->assertIdentical ( $def1->content_model_type, $overloaded_new );
		$this->assertIdentical ( $def1->descendants_are_inline, true );
		$this->assertIdentical ( $def1->excludes, array (
				'old' => true,
				'new' => true 
		) );
	}
}

// vim: et sw=4 sts=4