define([
	'intern!tdd',
	'intern/chai!assert',
	'dojo/_base/declare',
	'dojo/on',
	'dgrid/List',
	'dgrid/OnDemandList',
	'dstore/Memory'
], function (test, assert, declare, on, List, OnDemandList, Memory) {
	test.suite('createDestroy', function () {
		test.test('no params list', function () {
			var list = new List();
			document.body.appendChild(list.domNode);
			list.startup();
			list.renderArray([ 'foo', 'bar', 'baz' ]);

			assert.strictEqual(list.contentNode.children.length, 3,
				'List\'s contentNode has expected number of children after renderArray');

			list.destroy();
			assert.notStrictEqual(document.body, list.parentNode,
				'List is removed from body after destroy');
		});

		// Test for issue #1030
		test.test('OnDemandList#refresh should not throw error if domNode is nullified when destroyed', function () {
			var CustomList = declare(OnDemandList, {
				destroy: function () {
					this.inherited(arguments);
					// If dgrid is mixed in with dijit hierarchy, destroy() may unset domNode
					this.domNode = null;
				}
			});
			var dfd = this.async();

			var grid = new CustomList({
				collection: new Memory({ data: [
					{ id: 1 },
					{ id: 2 },
					{ id: 3 }
				] })
			});
			document.body.appendChild(grid.domNode);
			grid.startup();

			assert.strictEqual(grid.contentNode.children.length, 5,
				'Grid\'s contentNode has expected number of children after renderArray');

			grid.destroy();

			assert.notStrictEqual(document.body, grid.parentNode, 'Grid is removed from body after destroy');

			// Start watching for global error. There should be none.
			// (Can't use assert.doesNotThrow since this will be thrown asynchronously)
			var errorCatchingHandle = on(window, 'error', function (error) {
				dfd.reject(error);
			});

			// The error had been happening in a callback queued with setTimeout(0) in
			// refresh(). Here we queue another which will run after that one to close
			// out the test.
			setTimeout(dfd.callback(function () {
				errorCatchingHandle.remove();
			}), 0);
		});
	});
});