three.js/test/unit/editor/TestCmdAddObjectAndCmdRemoveObject.js

/**
 * @author lxxxvi / https://github.com/lxxxvi
 * Developed as part of a project at University of Applied Sciences and Arts Northwestern Switzerland (www.fhnw.ch)
 */

module( "CmdAddObjectAndCmdRemoveObject" );

test( "Test CmdAddObject and CmdRemoveObject (Undo and Redo)", function() {

	// setup
	var editor = new Editor();

	var box = aBox( 'The Box' );
	var light = aPointlight( 'The PointLight' );
	var camera = aPerspectiveCamera( 'The Camera' );

	var objects = [ box, light, camera ];

	objects.map( function( object ) {

		// Test Add
		var cmd = new CmdAddObject( object );
		cmd.updatable = false;

		editor.execute( cmd );
		ok( editor.scene.children.length == 1, "OK, adding '" + object.type + "' was successful " );

		editor.undo();
		ok( editor.scene.children.length == 0, "OK, adding '" + object.type + "' is undone (was removed)" );

		editor.redo();
		ok( editor.scene.children[ 0 ].name == object.name, "OK, removed '" + object.type + "' was added again (redo)" );


		// Test Remove
		var cmd = new CmdRemoveObject( object );
		cmd.updatable = false;

		editor.execute( cmd );
		ok( editor.scene.children.length == 0, "OK, removing object was successful" );

		editor.undo();
		ok( editor.scene.children[ 0 ].name == object.name, "OK, removed object was added again (undo)" );

		editor.redo();
		ok( editor.scene.children.length == 0, "OK, object was removed again (redo)" );


	} );


} );