Wordpress/tests/qunit/editor/tinymce/ForceBlocks.js

module("tinymce.ForceBlocks", {
	autostart: false,
	setupModule: function() {
		QUnit.stop();

		tinymce.init({
			selector: "textarea",
			plugins: wpPlugins,
			add_unload_trigger: false,
			indent: false,
			skin: false,
			entities: 'raw',
			valid_styles: {
				'*': 'color,font-size,font-family,background-color,font-weight,font-style,text-decoration,float,margin,margin-top,margin-right,margin-bottom,margin-left,display'
			},
			init_instance_callback: function(ed) {
				window.editor = ed;
				QUnit.start();
			}
		});
	},

	teardown: function() {
		editor.settings.forced_root_block = 'p';
		editor.settings.forced_root_block_attrs = null;
	}
});

test('Wrap single root text node in P', function() {
	editor.getBody().innerHTML = 'abcd';
	Utils.setSelection('body', 2);
	Utils.pressArrowKey();
	equal(Utils.cleanHtml(editor.getBody().innerHTML), '<p>abcd</p>');
	equal(editor.selection.getNode().nodeName, 'P');
});

test('Wrap single root text node in P with attrs', function() {
	editor.settings.forced_root_block_attrs = {"class": "class1"};
	editor.getBody().innerHTML = 'abcd';
	Utils.setSelection('body', 2);
	Utils.pressArrowKey();
	equal(editor.getContent(), '<p class="class1">abcd</p>');
	equal(editor.selection.getNode().nodeName, 'P');
});

test('Wrap single root text node in P but not table sibling', function() {
	editor.getBody().innerHTML = 'abcd<table><tr><td>x</td></tr></table>';
	Utils.setSelection('body', 2);
	Utils.pressArrowKey();
	equal(Utils.cleanHtml(editor.getBody().innerHTML), '<p>abcd</p><table><tbody><tr><td>x</td></tr></tbody></table>');
	equal(editor.selection.getNode().nodeName, 'P');
});

test('Wrap root em in P but not table sibling', function() {
	editor.getBody().innerHTML = '<em>abcd</em><table><tr><td>x</td></tr></table>';
	Utils.setSelection('em', 2);
	Utils.pressArrowKey();
	equal(Utils.cleanHtml(editor.getBody().innerHTML), '<p><em>abcd</em></p><table><tbody><tr><td>x</td></tr></tbody></table>');
	equal(editor.selection.getNode().nodeName, 'EM');
});

test('Wrap single root text node in DIV', function() {
	editor.settings.forced_root_block = 'div';
	editor.getBody().innerHTML = 'abcd';
	Utils.setSelection('body', 2);
	Utils.pressArrowKey();
	equal(Utils.cleanHtml(editor.getBody().innerHTML), '<div>abcd</div>');
	equal(editor.selection.getNode().nodeName, 'DIV');
});

test('Remove empty root text nodes', function() {
	var body = editor.getBody();

	editor.settings.forced_root_block = 'div';
	editor.getBody().innerHTML = 'abcd<div>abcd</div>';
	body.insertBefore(editor.getDoc().createTextNode(''), body.firstChild);
	body.appendChild(editor.getDoc().createTextNode(''));

	var rng = editor.dom.createRng();
	rng.setStart(editor.getBody().childNodes[1], 1);
	rng.setEnd(editor.getBody().childNodes[1], 1);
	editor.selection.setRng(rng);

	Utils.pressArrowKey();
	equal(Utils.cleanHtml(body.innerHTML), '<div>abcd</div><div>abcd</div>');
	equal(editor.selection.getNode().nodeName, 'DIV');
	equal(body.childNodes.length, 2);
});