cssToInlineStyles = new CssToInlineStyles(); } /** * @after */ protected function clear() { $this->cssToInlineStyles = null; } public function testNoXMLHeaderPresent() { if (method_exists($this, 'assertStringNotContainsString')) { $assertionMethod = 'assertStringNotContainsString'; } else { $assertionMethod = 'assertNotContains'; // Support for PHPUnit <7.5.0 } $this->$assertionMethod( 'cssToInlineStyles->convert( '

foo

', '' ) ); } public function testApplyNoStylesOnElement() { $document = new \DOMDocument(); $element = $document->createElement('a', 'foo'); $inlineElement = $this->cssToInlineStyles->inlineCssOnElement( $element, array() ); $document->appendChild($inlineElement); $this->assertEquals('foo', trim($document->saveHTML())); } public function testApplyBasicStylesOnElement() { $document = new \DOMDocument(); $element = $document->createElement('a', 'foo'); $inlineElement = $this->cssToInlineStyles->inlineCssOnElement( $element, array( new Property('padding', '5px'), ) ); $document->appendChild($inlineElement); $this->assertEquals('foo', trim($document->saveHTML())); } public function testApplyBasicStylesOnElementWithInlineStyles() { $document = new \DOMDocument(); $element = $document->createElement('a', 'foo'); $element->setAttribute('style', 'color: green; border: 1px;'); $inlineElement = $this->cssToInlineStyles->inlineCssOnElement( $element, array( new Property('border-bottom', '5px'), new Property('border', '2px'), ) ); $document->appendChild($inlineElement); $this->assertEquals( 'foo', trim($document->saveHTML()) ); } public function testBasicRealHTMLExample() { $html = '

foo

'; $css = 'p { color: red; }'; $expected = <<

foo

EOF; $this->assertEquals($expected, $this->cssToInlineStyles->convert($html, $css)); } public function testSimpleElementSelector() { $html = '
'; $css = 'div { display: none; }'; $expected = '
'; $this->assertCorrectConversion($expected, $html, $css); } public function testSimpleCssSelector() { $html = 'nodeContent'; $css = '.test-class { background-color: #aaa; text-decoration: none; }'; $expected = 'nodeContent'; $this->assertCorrectConversion($expected, $html, $css); } public function testSimpleIdSelector() { $html = '
'; $css = '#div1 { border: 1px solid red; }'; $expected = '
'; $this->assertCorrectConversion($expected, $html, $css); } public function testInlineStylesBlock() { $html = << EOF; $expected = ''; $this->assertCorrectConversion($expected, $html); } public function testSpecificity() { $html = << EOF; $css = << EOF; $this->assertCorrectConversion($expected, $html, $css); } public function testEqualSpecificity() { $html = '
'; $css = ' .one { display: inline; } a > strong {} a {} a {} a {} a {} a {} a {}a {} img { display: block; }'; $expected = '
'; $this->assertCorrectConversion($expected, $html, $css); } public function testInvalidSelector() { $html = "

"; $css = ' p&@*$%& { display: inline; }'; $expected = $html; $this->assertCorrectConversion($expected, $html, $css); } public function testHtmlEncoding() { $text = 'Žluťoučký kůň pije pivo nebo jak to je dál'; $expected = $text; $this->assertEquals($expected, trim(strip_tags($this->cssToInlineStyles->convert($text)))); } public function testSpecialCharacters() { $text = '1 < 2'; $expected = $text; $this->assertEquals($expected, trim(strip_tags($this->cssToInlineStyles->convert($text)))); } public function testSpecialCharactersExplicit() { $text = '&lt;script&>'; $expected = $text; $this->assertEquals($expected, trim(strip_tags($this->cssToInlineStyles->convert($text)))); } public function testSelfClosingTags() { $html = '
'; $css = ''; $expected = $html; $this->assertCorrectConversion($expected, $html, $css); } public function testConversionAsciiRegular() { $html = '~'; $css = ''; $expected = "

{$html}

"; $this->assertCorrectConversion($expected, $html, $css); } public function testConversionAsciiDelete() { $html = "\u{007F}"; $css = ''; $expected = "

{$html}

"; $this->assertCorrectConversion($expected, $html, $css); } public function testConversionLowestCodepoint() { $html = "\u{0080}"; $css = ''; $expected = "

{$html}

"; $this->assertCorrectConversion($expected, $html, $css); } public function testConversionHighestCodepoint() { $html = "\u{10FFFF}"; $css = ''; $expected = "

{$html}

"; $this->assertCorrectConversion($expected, $html, $css); } public function testMB4character() { $html = '🇳🇱'; $css = ''; $expected = "

{$html}

"; $this->assertCorrectConversion($expected, $html, $css); } private function assertCorrectConversion($expected, $html, $css = null) { $this->assertEquals( $expected, $this->getBodyContent( $this->cssToInlineStyles->convert($html, $css) ) ); } private function getBodyContent($html) { $matches = array(); preg_match('|(.*)|ims', $html, $matches); if (!isset($matches[1])) { return null; } return trim($matches[1]); } }