helper = $objectManager->create(SecureHtmlRenderer::class, ['processors' => []]); } /** * Provides tags to render. * * @return array */ public static function getTags(): array { return [ [ new TagData('div', ['style' => 'display: none;', 'width' => '20px'], 'some ', true), '' ], [ new TagData('div', [], 'some HTML', false), '

some HTML

' ], [ new TagData('img', ['src' => 'https://magento.com/img.jpg'], null, true), '

' ] ]; } /** * Test tag rendering. * * @param TagData $tagData * @param string $expected Expected HTML. * @return void * @dataProvider getTags */ public function testRenderTag(TagData $tagData, string $expected): void { $this->assertEquals( $expected, $this->helper->renderTag( $tagData->getTag(), $tagData->getAttributes(), $tagData->getContent(), $tagData->isTextContent() ) ); } /** * Test rendering an event listener. * * @return void */ public function testRenderEventHandler(): void { $this->assertEquals( 'onclick="alert(this.parent.getAttribute("data-title"))"', $this->helper->renderEventListener('onclick', 'alert(this.parent.getAttribute("data-title"))') ); } /** * Test rendering JS listeners as separate tags. * * @return void */ public function testRenderEventListenerAsTag(): void { $html = $this->helper->renderEventListenerAsTag('onclick', 'alert(1)', '#id'); $this->assertStringContainsString('alert(1)', $html); $this->assertStringContainsString('#id', $html); $this->assertStringContainsString('click', $html); } /** * Check handler validation * * @return void */ public function testInvalidEventListener(): void { $this->expectException(\InvalidArgumentException::class); $this->helper->renderEventListenerAsTag('nonevent', '', ''); } /** * Test rendering "style" attribute as separate tag. * * @return void */ public function testRenderStyleAsTag(): void { $html = $this->helper->renderStyleAsTag('display: none; font-size: 3em; ', '#id'); $this->assertStringContainsString('#id', $html); $this->assertStringContainsString('display', $html); $this->assertStringContainsString('none', $html); $this->assertStringContainsString('fontSize', $html); $this->assertStringContainsString('3em', $html); } /** * Check style validation * * @return void */ public function testInvalidStyle(): void { $this->expectException(\InvalidArgumentException::class); $this->helper->renderStyleAsTag('display;', ''); } }