silverstripe-framework/tests/forms/HtmlEditorFieldTest.php

<?php
/**
 * @package sapphire
 * @subpackage tests
 */
class HtmlEditorFieldTest extends FunctionalTest {
	
	public static $fixture_file = 'sapphire/tests/forms/HtmlEditorFieldTest.yml';
	
	public static $use_draft_site = true;
	
	public function testBasicSaving() {
		$sitetree = new SiteTree();
		$editor   = new HtmlEditorField('Content');
		
		$editor->setValue('<p class="foo">Simple Content</p>');
		$editor->saveInto($sitetree);
		$this->assertEquals('<p class="foo">Simple Content</p>', $sitetree->Content, 'Attributes are preserved.');
		
		$editor->setValue('<p>Unclosed Tag');
		$editor->saveInto($sitetree);
		$this->assertEquals('<p>Unclosed Tag</p>', $sitetree->Content, 'Unclosed tags are closed.');
	}
	
	public function testNullSaving() {
		$sitetree = new SiteTree();
		$editor   = new HtmlEditorField('Content');
		
		$editor->setValue(null);
		$editor->saveInto($sitetree);
		$this->assertEquals('', $sitetree->Content, "Doesn't choke on empty/null values.");
	}
	
	public function testLinkTracking() {
		$sitetree = $this->objFromFixture('SiteTree', 'home');
		$editor   = new HtmlEditorField('Content');
		
		$aboutID   = $this->idFromFixture('SiteTree', 'about');
		$contactID = $this->idFromFixture('SiteTree', 'contact');
		
		$editor->setValue("<a href=\"[sitetree_link id=$aboutID]\">Example Link</a>");
		$editor->saveInto($sitetree);
		$this->assertEquals(array($aboutID => $aboutID), $sitetree->LinkTracking()->getIdList(), 'Basic link tracking works.');
		
		$editor->setValue (
			"<a href=\"[sitetree_link id=$aboutID]\"></a><a href=\"[sitetree_link id=$contactID]\"></a>"
		);
		$editor->saveInto($sitetree);
		$this->assertEquals (
			array($aboutID => $aboutID, $contactID => $contactID),
			$sitetree->LinkTracking()->getIdList(),
			'Tracking works on multiple links'
		);
		
		$editor->setValue(null);
		$editor->saveInto($sitetree);
		$this->assertEquals(array(), $sitetree->LinkTracking()->getIdList(), 'Link tracking is removed when links are.');
	}
	
	public function testFileLinkTracking() {
		$sitetree = $this->objFromFixture('SiteTree', 'home');
		$editor   = new HtmlEditorField('Content');
		$fileID   = $this->idFromFixture('File', 'example_file');
		
		$editor->setValue('<a href="assets/example.pdf">Example File</a>');
		$editor->saveInto($sitetree);
		$this->assertEquals (
			array($fileID => $fileID), $sitetree->ImageTracking()->getIDList(), 'Links to assets are tracked.'
		);
		
		$editor->setValue(null);
		$editor->saveInto($sitetree);
		$this->assertEquals(array(), $sitetree->ImageTracking()->getIdList(), 'Asset tracking is removed with links.');
	}
	
	public function testImageInsertion() {
		$sitetree = new SiteTree();
		$editor   = new HtmlEditorField('Content');
		
		$editor->setValue('<img src="assets/example.jpg" />');
		$editor->saveInto($sitetree);
		
		$xml = new SimpleXMLElement($sitetree->Content);
		$this->assertNotNull($xml['alt'], 'Alt tags are added by default.');
		$this->assertNotNull($xml['title'], 'Title tags are added by default.');
		
		$editor->setValue('<img src="assets/example.jpg" alt="foo" title="bar" />');
		$editor->saveInto($sitetree);
		
		$xml = new SimpleXMLElement($sitetree->Content);
		$this->assertNotNull('foo', $xml['alt'], 'Alt tags are preserved.');
		$this->assertNotNull('bar', $xml['title'], 'Title tags are preserved.');
	}
	
	public function testImageTracking() {
		$sitetree = $this->objFromFixture('SiteTree', 'home');
		$editor   = new HtmlEditorField('Content');
		$fileID   = $this->idFromFixture('Image', 'example_image');
		
		$editor->setValue('<img src="assets/example.jpg" />');
		$editor->saveInto($sitetree);
		$this->assertEquals (
			array($fileID => $fileID), $sitetree->ImageTracking()->getIDList(), 'Inserted images are tracked.'
		);
		
		$editor->setValue(null);
		$editor->saveInto($sitetree);
		$this->assertEquals (
			array(), $sitetree->ImageTracking()->getIDList(), 'Tracked images are deleted when removed.'
		);
	}
	
	public function testMultiLineSaving() {
		$sitetree = $this->objFromFixture('SiteTree', 'home');
		$editor   = new HtmlEditorField('Content');
		
		$editor->setValue("<p>First Paragraph</p>\n\n<p>Second Paragraph</p>");
		$editor->saveInto($sitetree);
		
		$this->assertEquals("<p>First Paragraph</p>\n\n<p>Second Paragraph</p>", $sitetree->Content);
	}
	
	public function testSavingLinksWithoutHref() {
		$sitetree = $this->objFromFixture('SiteTree', 'home');
		$editor   = new HtmlEditorField('Content');
		
		$editor->setValue('<p><a name="example-anchor"></a></p>');
		$editor->saveInto($sitetree);
		
		$this->assertEquals (
			'<p><a name="example-anchor"/></p>', $sitetree->Content, 'Saving a link without a href attribute works'
		);
	}
	
}