<?php
use voku\helper\HtmlMin;
/**
* Class HtmlMinTest
*
* @internal
*/
final class HtmlMinTest extends \PHPUnit\Framework\TestCase
{
/**
* @var HtmlMin
*/
private $compressor;
public function testEmptyResult()
{
static::assertSame('', (new HtmlMin())->minify(null));
static::assertSame('', (new HtmlMin())->minify(' '));
static::assertSame('', (new HtmlMin())->minify(''));
}
/**
* @return array
*/
public function providerBoolAttr(): array
{
return [
[
'<input type="checkbox" autofocus="autofocus" checked="true" />',
],
[
'<input type="checkbox" autofocus="autofocus" checked="checked">',
],
[
'<input type="checkbox" autofocus="" checked="">',
],
[
'<input type="checkbox" autofocus="" checked>',
],
];
}
/**
* @return array
*/
public function providerMultipleSpaces(): array
{
return [
[
'<html> <body> <h1>h oi</h1> </body></html>',
'<html><body><h1>h oi</h1>',
],
[
'<html> </html>',
'<html>',
],
[
"<html><body> pre \r\n suf\r\n </body></html>",
'<html><body> pre suf',
],
];
}
public function testIssue67()
{
$minifier = new HtmlMin();
$origHtml = '<p data-foo="" class="b c a"> </p><img src="data:image/png;base64,' . str_repeat('3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL', 2000) . '" />';
$expectd = '<p class="a b c" data-foo=""></p><img src=data:image/png;base64,' . str_repeat('3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL3dhAAAAAXNSR0IArs4c6QAAAARnQU1BiVBORw0KGgoAAAANSUhEUgAAA7EAAAJyCAYAAAFlL', 2000) . '>';
$compressedHtml = $minifier->minify($origHtml);
static::assertSame($expectd, $compressedHtml);
}
public function testIssue63()
{
$html = '
<p>
foo <code>bar</code>. ZIiiii zzz <code>1.1</code> Lorem ipsum dolor sit amet, consectetur adipiscing elit.
</p>
<p>
<h3>Vestibulum eget velit arcu.</h3>
Vestibulum eget velit arcu. Phasellus eget scelerisque dui, nec elementum ante. <code>aoaoaoao</code>
</p>
';
$htmlMin = new voku\helper\HtmlMin();
$compressedHtml = $htmlMin->minify($html);
$expectd = '<p>foo <code>bar</code>. ZIiiii zzz <code>1.1</code> Lorem ipsum dolor sit amet, consectetur adipiscing elit. <p><h3>Vestibulum eget velit arcu.</h3>
Vestibulum eget velit arcu. Phasellus eget scelerisque dui, nec elementum ante. <code>aoaoaoao</code>';
static::assertSame($expectd, $compressedHtml);
}
/**
* @return array
*/
public function providerNewLinesTabsReturns(): array
{
return [
[
"<html>\r\t<body>\n\t\t<h1>hoi</h1>\r\n\t</body>\r\n</html>",
'<html><body><h1>hoi</h1>',
],
[
"<html>\r\t<h1>hoi</h1>\r\n\t\r\n</html>",
'<html><h1>hoi</h1>',
],
[
"<html><p>abc\r\ndef</p></html>",
'<html><p>abc def',
],
];
}
/**
* @return array
*/
public function providerSpaceAfterGt(): array
{
return [
[
'<html> <body> <h1>hoi</h1> </body> </html>',
'<html><body><h1>hoi</h1>',
],
[
'<html> a',
'<html> a',
],
];
}
/**
* @return array
*/
public function providerSpaceBeforeLt(): array
{
return [
[
'<html> <body> <h1>hoi</h1></body> </html> ',
'<html><body><h1>hoi</h1>',
],
[
'<html> a',
'<html> a',
],
];
}
/**
* @return array
*/
public function providerSpecialCharacterEncoding(): array
{
return [
[
"
<html>
\r\n\t
<body>
<ul style=''>
<li style='display: inline;' class='foo'>
\xc3\xa0
</li>
<li class='foo' style='display: inline;'>
\xc3\xa1
</li>
</ul>
</body>
\r\n\t
</html>
",
'<html><body><ul><li class=foo style="display: inline;"> à <li class=foo style="display: inline;"> á </ul>',
],
];
}
/**
* @return array
*/
public function providerTrim(): array
{
return [
[
' ',
'',
],
[
' ',
'',
],
];
}
/**
* @dataProvider providerBoolAttr
*
* @param $input
*/
public function testBoolAttr($input)
{
$minifier = new HtmlMin();
$html = '<!doctype html><html><body><form>' . $input . '</form></body></html>';
$expected = '<!DOCTYPE html><html><body><form><input autofocus checked type=checkbox></form>';
$actual = $minifier->minify($html);
static::assertSame($expected, $actual);
// ---
$html = '<html><body><form>' . $input . '</form></body></html>';
$expected = '<html><body><form><input autofocus checked type=checkbox></form>';
$actual = $minifier->minify($html);
static::assertSame($expected, $actual);
// ---
$html = '<form>' . $input . '</form>';
$expected = '<form><input autofocus checked type=checkbox></form>';
$actual = $minifier->minify($html);
static::assertSame($expected, $actual);
}
public function testSpecialScriptTag()
{
// init
$html = '
<!doctype html>
<html lang="fr">
<head>
<title>Test</title>
</head>
<body>
A Body
<script id="elements-image-1" type="text/html">
<div class="place badge-carte">Place du Village<br>250m - 2mn à pied</div>
<div class="telecabine badge-carte">Télécabine du Chamois<br>250m - 2mn à pied</div>
<div class="situation badge-carte"><img src="https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png" alt=""></div>
</script>
<script id="elements-image-2" type="text/html">
<div class="place badge-carte">Place du Village<br>250m - 2mn à pied</div>
<div class="telecabine badge-carte">Télécabine du Chamois<br>250m - 2mn à pied</div>
<div class="situation badge-carte"><img src="https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png" alt=""></div>
</script>
<script class="foobar" type="text/html">
<div class="place badge-carte">Place du Village<br>250m - 2mn à pied</div>
<div class="telecabine badge-carte">Télécabine du Chamois<br>250m - 2mn à pied</div>
<div class="situation badge-carte"><img src="https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png" alt=""></div>
</script>
<script class="foobar" type="text/html">
<div class="place badge-carte">Place du Village<br>250m - 2mn à pied</div>
<div class="telecabine badge-carte">Télécabine du Chamois<br>250m - 2mn à pied</div>
<div class="situation badge-carte"><img src="https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png" alt=""></div>
</script>
</body>
</html>
';
$expected = '<!DOCTYPE html><html lang=fr><head><title>Test</title> <body> A Body <script id=elements-image-1 type=text/html><div class="badge-carte place">Place du Village<br>250m - 2mn à pied</div> <div class="badge-carte telecabine">Télécabine du Chamois<br>250m - 2mn à pied</div> <div class="badge-carte situation"><img alt="" src=https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png></div></script> <script id=elements-image-2 type=text/html><div class="badge-carte place">Place du Village<br>250m - 2mn à pied</div> <div class="badge-carte telecabine">Télécabine du Chamois<br>250m - 2mn à pied</div> <div class="badge-carte situation"><img alt="" src=https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png></div></script> <script class=foobar type=text/html><div class="badge-carte place">Place du Village<br>250m - 2mn à pied</div> <div class="badge-carte telecabine">Télécabine du Chamois<br>250m - 2mn à pied</div> <div class="badge-carte situation"><img alt="" src=https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png></div></script> <script class=foobar type=text/html><div class="badge-carte place">Place du Village<br>250m - 2mn à pied</div> <div class="badge-carte telecabine">Télécabine du Chamois<br>250m - 2mn à pied</div> <div class="badge-carte situation"><img alt="" src=https://domain.tld/assets/frontOffice/kneiss/template-assets/assets/dist/img/08ecd8a.png></div></script>';
$htmlMin = new HtmlMin();
$html = \str_replace(["\r\n", "\r", "\n"], "\n", $html);
$expected = \str_replace(["\r\n", "\r", "\n"], "\n", $expected);
static::assertSame(\trim($expected), $htmlMin->minify($html));
}
public function testMinifyJsTagStuff()
{
$html = '<script type="text/javascript">alert("Hello");</script>';
$expected = '<script>alert("Hello");</script>';
$htmlMin = new HtmlMin();
$html = \str_replace(["\r\n", "\r", "\n"], "\n", $html);
$expected = \str_replace(["\r\n", "\r", "\n"], "\n", $expected);
static::assertSame(\trim($expected), $htmlMin->minify($html));
}
public function testMinifyBase()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes()
->setDomainsToRemoveHttpPrefixFromAttributes(['csszengarden.com']);
$html = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base1.html')
);
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base1_result.html')
);
static::assertSame(\trim($expected), $htmlMin->minify($html));
// ---
$html = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base2.html')
);
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base2_result.html')
);
static::assertSame(\trim($expected), $htmlMin->minify($html));
// ---
$html = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base3.html')
);
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base3_result.html')
);
static::assertSame(\trim($expected), $htmlMin->minify($html));
// ---
$html = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base4.html')
);
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/base4_result.html')
);
static::assertSame($expected, $htmlMin->minify($html));
}
public function testRemoveWhitespaceAroundTags()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveWhitespaceAroundTags(true);
$html = '
<dl>
<dt>foo
<dd><span class="bar"></span>
</dl>
User: User-\<wbr>u00d0\<wbr>u009f\<wbr>u00d0\<wbr>u009a\<wbr>User<br>
<a></a>
';
$expected = '<dl><dt>foo <dd><span class=bar></span></dl> User: User-\<wbr>u00d0\<wbr>u009f\<wbr>u00d0\<wbr>u009a\<wbr>User<br> <a></a>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$html = '
<dl>
<dt>foo</dt>
<dd><span class="bar"> </span></dd>
</dl>
<a></a>
';
$expected = '<dl><dt>foo <dd><span class=bar> </span></dl> <a></a>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$htmlMin->doRemoveWhitespaceAroundTags(false);
$html = '
<dl>
<dt>foo
<dd><span class="bar"></span>
</dl>
<a></a>
';
$expected = '<dl><dt>foo <dd><span class=bar></span> </dl> <a></a>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testSelfClosingTagHr()
{
// init
$htmlMin = new HtmlMin();
$html = '<p class="foo bar"><hr class="bar foo"> or <hr class=" bar foo "/> or <hr> or <hr /> or <hr/> or <hr /></p>';
$expected = '<p class="bar foo"><hr class="bar foo"> or <hr class="bar foo"> or <hr> or <hr> or <hr> or <hr>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testHtmlInAttribute()
{
// init
$htmlMin = new HtmlMin();
$html = '<button type="button" id="rotate_crop" class="btn btn-primary" data-loading-text="<i class=\'fa fa-spinner fa-spin\'></i> Rotando..." style="">Rotar</button>';
$expected = '<button class="btn btn-primary" data-loading-text="<i class=\'fa fa-spinner fa-spin\'></i> Rotando..." id=rotate_crop type=button>Rotar</button>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testDataJsonInHtml()
{
// init
$htmlMin = new HtmlMin();
$html = '
<html>
<body>
<div data-json=\'{"key":"value"}\'></div>
</body>
</html>';
$expected = '<html><body><div data-json=\'{"key":"value"}\'></div>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testDoNotAddSpacesViaDoRemoveWhitespaceAroundTags()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveWhitespaceAroundTags(false);
$html = '<span class="foo"><span title="bar"></span><span title="baz"></span><span title="bat"></span></span>';
$expected = '<span class=foo><span title=bar></span><span title=baz></span><span title=bat></span></span>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$html = '<span class="title">
1.
<a>Foo</a>
</span>';
$expected = '<span class=title> 1. <a>Foo</a> </span>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$htmlMin->doRemoveWhitespaceAroundTags(true);
$html = '<span class="foo"><span title="bar"></span><span title="baz"></span><span title="bat"></span></span>';
$expected = '<span class=foo><span title=bar></span><span title=baz></span><span title=bat></span></span>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$html = '<span class="title">
1.
<a>Foo</a>
</span>';
$expected = '<span class=title> 1. <a>Foo</a></span>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$html = ' <span>foo</span>
<a href="bar">baz</a>
<span>bat</span>
';
$expected = '<span>foo</span> <a href=bar>baz</a> <span>bat</span>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
// ---
$html = '<span>foo</span> <span>bar</span> <a>baz</a> <a>bat</a>';
$expected = '<span>foo</span> <span>bar</span> <a>baz</a> <a>bat</a>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testMinifyCodeTag()
{
// init
$htmlMin = new HtmlMin();
$html = \str_replace(["\r\n", "\r", "\n"], "\n", \file_get_contents(__DIR__ . '/fixtures/code.html'));
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/code_result.html')
);
static::assertSame(\trim($expected), $htmlMin->minify($html));
}
public function testMinifyHlt()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes()
->setDomainsToRemoveHttpPrefixFromAttributes(['henkel-lifetimes.de']);
$html = \str_replace(["\r\n", "\r", "\n"], "\n", \file_get_contents(__DIR__ . '/fixtures/hlt.html'));
$expected = \str_replace(
[
"\r\n",
"\r",
"\n",
],
"\n",
\file_get_contents(__DIR__ . '/fixtures/hlt_result.html')
);
static::assertSame(\trim($expected), $htmlMin->minify($html, true));
}
public function testOptionsDomFalse()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doOptimizeViaHtmlDomParser(false);
$html = '<p id="text" class="foo">
foo
</p> <br /> <ul > <li> <p class="foo">lall</p> </li></ul>
';
$expected = '<p id="text" class="foo">
foo
</p> <br> <ul> <li> <p class="foo">lall</p> </li></ul>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testCodeAndSpecialEncoding()
{
$html = '<pre class="line-numbers mb-0"><code class="language-php" id="code"><?php if(!defined(\'NormanHuth\') && NormanHuth!=\'Public\') die(\'Access denied\');' . "\r\n" . '</code></pre>';
$expected = '<pre class="line-numbers mb-0"><code class="language-php" id="code"><?php if(!defined(\'NormanHuth\') && NormanHuth!=\'Public\') die(\'Access denied\');
</code></pre>';
$htmlMin = new voku\helper\HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testMultiCode()
{
$html = '<code>foo</code> and <code>bar</code>';
$expected = '<code>foo</code> and <code>bar</code>';
$htmlMin = new voku\helper\HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testStrongTagsSpecial()
{
$html = '
<!DOCTYPE html>
<html lang="fr">
<head><title>Test</title></head>
<body>
<p>Visitez notre boutique <strong>eBay</strong> : <a href="https://foo.bar/lall" target="_blank">https://foo.bar/lall</a></p>
<p><strong>ID Vintage</strong>, spécialiste de la vente de pièces et accessoires pour motos tout- terrain classiques :<a href="https://foo.bar/123" target="_blank">https://foo.bar/123</a></p>
<p>Magazine <strong>Café-Racer</strong> : <a href="https://foo.bar/321" target="_blank">https://foo.bar/321</a></p>
<p><strong>Julien Lecointe</strong> : <a href="https://foo.bar/123456" target="_blank">https://foo.bar/123456</a></p>
</body>
</html>';
$expected = '<!DOCTYPE html><html lang=fr><head><title>Test</title> <body><p>Visitez notre boutique <strong>eBay</strong> : <a href=https://foo.bar/lall target=_blank>https://foo.bar/lall</a> <p><strong>ID Vintage</strong>, spécialiste de la vente de pièces et accessoires pour motos tout- terrain classiques :<a href=https://foo.bar/123 target=_blank>https://foo.bar/123</a> <p>Magazine <strong>Café-Racer</strong> : <a href=https://foo.bar/321 target=_blank>https://foo.bar/321</a> <p><strong>Julien Lecointe</strong> : <a href=https://foo.bar/123456 target=_blank>https://foo.bar/123456</a>';
$htmlMin = new voku\helper\HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testImageScrset()
{
$html = '
<html lang="fr">
<head><title>Test</title></head>
<body>
<article class="row" itemscope itemtype="http://schema.org/Product">
<a href="https://www.gmp-classic.com/echappement_311_echappement-cafe-racer-bobber-classique-etc_paire-de-silencieux-type-megaton-lg-440-mm-__gmp11114.html" itemprop="url" tabindex="-1" class="product-image overlay col-sm-3">
<img width="212" height="170"
itemprop="image"
srcset="http://cdn.gmp-classic.com/cache/images/product/5ee4535311159aaf1c4ae44fbebd83c2-p1000223_3800.jpg 768w,
https://cdn.gmp-classic.com/cache/images/product/82e8bafbecab56f932720490e7fc2f85-p1000223_3800.jpg 992w,
https://cdn.gmp-classic.com/cache/images/product/93c869f20df68d3e531f7e9c3e603e5e-p1000223_3800.jpg 1200w"
sizes="(max-width: 768x) 354px,
(max-width: 992px) 305px,
212px"
src="https://cdn.gmp-classic.com/cache/images/product/93c869f20df68d3e531f7e9c3e603e5e-p1000223_3800.jpg"
class="img-responsive"
alt="PAIRE DE SILENCIEUX TYPE MEGATON Lg 440 mm">
</a>
</article>
</body>
</html>';
$expected = '<html lang=fr><head><title>Test</title> <body><article class=row itemscope itemtype=http://schema.org/Product><a class="col-sm-3 overlay product-image" href=//www.gmp-classic.com/echappement_311_echappement-cafe-racer-bobber-classique-etc_paire-de-silencieux-type-megaton-lg-440-mm-__gmp11114.html itemprop=url tabindex=-1><img alt="PAIRE DE SILENCIEUX TYPE MEGATON Lg 440 mm" class=img-responsive height=170 itemprop=image sizes="(max-width: 768x) 354px, (max-width: 992px) 305px, 212px" src=//cdn.gmp-classic.com/cache/images/product/93c869f20df68d3e531f7e9c3e603e5e-p1000223_3800.jpg srcset="//cdn.gmp-classic.com/cache/images/product/5ee4535311159aaf1c4ae44fbebd83c2-p1000223_3800.jpg 768w, //cdn.gmp-classic.com/cache/images/product/82e8bafbecab56f932720490e7fc2f85-p1000223_3800.jpg 992w, //cdn.gmp-classic.com/cache/images/product/93c869f20df68d3e531f7e9c3e603e5e-p1000223_3800.jpg 1200w" width=212> </a> </article>';
$htmlMin = new voku\helper\HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doRemoveHttpsPrefixFromAttributes();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testKeepWhitespaceInPreTags()
{
$html = '<pre>
foo
bar
zoo
</pre>';
$expected = '<pre>
foo
bar
zoo
</pre>';
$htmlMin = new voku\helper\HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testOptGroup()
{
$html = '<select>
<optgroup label="Gruppe 1">
<option>Option 1.1</option>
</optgroup>
<optgroup label="Gruppe 2">
<option>Option 2.1</option>
<option>Option 2.2</option>
</optgroup>
<optgroup label="Gruppe 3" disabled>
<option>Option 3.1</option>
<option>Option 3.2</option>
<option>Option 3.3</option>
</optgroup>
</select>';
$htmlMin = new voku\helper\HtmlMin();
$expected = '<select><optgroup label="Gruppe 1"><option>Option 1.1 <optgroup label="Gruppe 2"><option>Option 2.1 <option>Option 2.2 <optgroup disabled label="Gruppe 3"><option>Option 3.1 <option>Option 3.2 <option>Option 3.3</select>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testTagsInsideJs()
{
$htmlWithJs = '<p>Text 1</p><script>$(".second-column-mobile-inner").wrapAll("<div class=\'collapse\' id=\'second-column\'></div>");</script><p>Text 2</p>';
$htmlMin = new voku\helper\HtmlMin();
$htmlMin->useKeepBrokenHtml(true);
$expected = '<p>Text 1</p><script>$(".second-column-mobile-inner").wrapAll("<div class=\'collapse\' id=\'second-column\'><\/div>");</script><p>Text 2';
static::assertSame($expected, $htmlMin->minify($htmlWithJs));
}
public function testHtmlInsideJavaScriptTemplates()
{
$html = '
<script type=text/html>
<p>Foo</p>
<div class="alert alert-success">
Bar
</div>
{{foo}}
{{bar}}
{{hello}}
</script>
';
$htmlMin = new voku\helper\HtmlMin();
$htmlMin->overwriteTemplateLogicSyntaxInSpecialScriptTags(['{%']);
$expected = '<script type=text/html><p>Foo <div class="alert alert-success"> Bar </div> {{foo}} {{bar}} {{hello}} </script>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testOverwriteSpecialScriptTags()
{
$html = <<<HTML
<!doctype html>
<html lang="nl">
<head></head>
<body>
<script type="text/x-custom">
<ul class="prices-tier items">
<% _.each(tierPrices, function(item, key) { %>
<% var priceStr = '<span class="price-container price-tier_price">'
+ '<span data-price-amount="' + priceUtils.formatPrice(item.price, currencyFormat) + '"'
+ ' data-price-type=""' + ' class="price-wrapper ">'
+ '<span class="price">' + priceUtils.formatPrice(item.price, currencyFormat) + '</span>'
+ '</span>'
+ '</span>'; %>
<li class="item">
<%= 'some text %1 %2'.replace('%1', item.qty).replace('%2', priceStr) %>
<strong class="benefit">
save <span class="percent tier-<%= key %>"> <%= item.percentage %></span>%
</strong>
</li>
<% }); %>
</ul>
</script>
<div data-role="tier-price-block">
<div> Some Content </div>
</div>
</body>
</html>
HTML;
$htmlMin = new voku\helper\HtmlMin();
$htmlMin->overwriteSpecialScriptTags(['text/x-custom']);
$expected = <<<HTML
<!DOCTYPE html><html lang=nl><head> <body><script type=text/x-custom>
<ul class="prices-tier items">
<% _.each(tierPrices, function(item, key) { %>
<% var priceStr = '<span class="price-container price-tier_price">'
+ '<span data-price-amount="' + priceUtils.formatPrice(item.price, currencyFormat) + '"'
+ ' data-price-type=""' + ' class="price-wrapper ">'
+ '<span class="price">' + priceUtils.formatPrice(item.price, currencyFormat) + '</span>'
+ '</span>'
+ '</span>'; %>
<li class="item">
<%= 'some text %1 %2'.replace('%1', item.qty).replace('%2', priceStr) %>
<strong class="benefit">
save <span class="percent tier-<%= key %>"> <%= item.percentage %></span>%
</strong>
</li>
<% }); %>
</ul>
</script> <div data-role=tier-price-block><div> Some Content </div> </div>
HTML;
static::assertSame($expected, $htmlMin->minify($html));
}
public function testHtmlClosingTagInSpecialScript()
{
$htmlMin = new \voku\helper\HtmlMin();
$htmlMin->doOptimizeViaHtmlDomParser(true);
$html = $htmlMin->minify('
<script id="comment-loader" type="text/x-handlebars-template">
<nocompress>
<i class="fas fa-spinner fa-pulse"></i> Loading ...
</nocompress>
</script>');
$expected = '<script id=comment-loader type=text/x-handlebars-template><nocompress>
<i class="fas fa-spinner fa-pulse"></i> Loading ...
</nocompress></script>';
static::assertSame($expected, $html);
}
public function testKeepPTagIfNeeded()
{
$html = '
<div class="rating">
<p style="margin: 0;">
<span style="width: 100%;"></span>
</p>
(2 reviews)
</div>
';
$htmlMin = new voku\helper\HtmlMin();
$result = $htmlMin->minify($html);
$expected = '<div class=rating><p style="margin: 0;"><span style="width: 100%;"></span> </p> (2 reviews) </div>';
static::assertSame($expected, $result);
}
public function testKeepPTagIfNeeded2()
{
$html = '
<div>
<p>
<span>First Paragraph</span>
</p>
Loose Text
<p>Another Paragraph</p>
</div>
';
$htmlMin = new voku\helper\HtmlMin();
$result = $htmlMin->minify($html);
$expected = '<div><p><span>First Paragraph</span> </p> Loose Text <p>Another Paragraph </div>';
static::assertSame($expected, $result);
}
public function testVueJsExample()
{
// init
$htmlMin = new HtmlMin();
$html = '
<select v-model="fiter" @change="getGraphData" :class="[\'c-chart__label\']" name="filter">
</select>
';
$expected = '<select :class="[\'c-chart__label\']" @change=getGraphData name=filter v-model=fiter></select>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testBrokenHtmlExample()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->useKeepBrokenHtml(true);
/* @noinspection JSUnresolvedVariable */
/* @noinspection UnterminatedStatementJS */
/* @noinspection BadExpressionStatementJS */
/* @noinspection JSUndeclaredVariable */
$html = '
</script>
<script async src="cdnjs"></script>
';
/** @noinspection JSUndeclaredVariable */
$expected = '</script> <script async src=cdnjs></script>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testContentBeforeDoctypeExample()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->useKeepBrokenHtml(true);
$html = '<!-- === BEGIN TOP === --><!DOCTYPE html>
<!--[if IE 8]> <html lang="en" class="ie8"> <![endif]-->
<!--[if IE 9]> <html lang="en" class="ie9"> <![endif]-->
<!--[if !IE]><!-->
<html prefix="og: http://ogp.me/ns#" lang="ru">
<!--<![endif]-->
<head>
<!-- Title -->
<title>test</title>
</head>
<body>lall</body></html>
';
$expected = '<!DOCTYPE html><!--[if IE 8]> <html lang="en" class="ie8"> <![endif]--><!--[if IE 9]> <html lang="en" class="ie9"> <![endif]--><!--[if !IE]><!--><html prefix="og: http://ogp.me/ns#" lang=ru> <!--<![endif]--> <head><title>test</title> <body>lall';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testDoNotCompressTag()
{
$minifier = new HtmlMin();
$html = $minifier->minify("<span><<br><nocompress><br>\n lall \n </nocompress></span>");
$expected = "<span><<br><nocompress><br>\n lall \n </nocompress></span>";
static::assertSame($expected, $html);
}
public function testDoNotDecodeHtmlEnteties()
{
$minifier = new HtmlMin();
$html = $minifier->minify('<span><</span>');
$expected = '<span><</span>';
static::assertSame($expected, $html);
}
public function testOptionsFalse()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doOptimizeAttributes(false); // optimize html attributes
$htmlMin->doRemoveComments(false); // remove default HTML comments
$htmlMin->doRemoveDefaultAttributes(false); // remove defaults
$htmlMin->doRemoveDeprecatedAnchorName(false); // remove deprecated anchor-jump
$htmlMin->doRemoveDeprecatedScriptCharsetAttribute(false); // remove deprecated charset-attribute (the browser will use the charset from the HTTP-Header, anyway)
$htmlMin->doRemoveDeprecatedTypeFromScriptTag(false); // remove deprecated script-mime-types
$htmlMin->doRemoveDeprecatedTypeFromStylesheetLink(false); // remove "type=text/css" for css links
$htmlMin->doRemoveDeprecatedTypeFromStyleAndLinkTag(false); // remove "type=text/css" from all links and styles
$htmlMin->doRemoveDefaultMediaTypeFromStyleAndLinkTag(false); // remove "media="all" from all links and styles
$htmlMin->doRemoveDefaultTypeFromButton(false); // remove type="submit" from button tags
$htmlMin->doRemoveEmptyAttributes(false); // remove some empty attributes
$htmlMin->doRemoveHttpPrefixFromAttributes(false); // remove optional "http:"-prefix from attributes
$htmlMin->doRemoveValueFromEmptyInput(false); // remove 'value=""' from empty <input>
$htmlMin->doRemoveWhitespaceAroundTags(false); // remove whitespace around tags
$htmlMin->doSortCssClassNames(false); // sort css-class-names, for better gzip results
$htmlMin->doSortHtmlAttributes(false); // sort html-attributes, for better gzip results
$htmlMin->doSumUpWhitespace(false); // sum-up extra whitespace from the Dom
$html = '
<html ?>
<head> </head>
<body>
<p id="text" class="foo">
foo
</p> <br /> <ul > <li> <p class="foo">lall</p> </li></ul>
</body>
</html>
';
$expected = '<html ?><head> <body><p id=text class=foo>
foo
</p> <br> <ul><li><p class=foo>lall </ul>';
static::assertSame(
\str_replace(["\r\n", "\r", "\n"], "\n", $expected),
\str_replace(["\r\n", "\r", "\n"], "\n", $htmlMin->minify($html))
);
}
public function testDisappearingWhitespaceBetweenDlAndA()
{
// init
$htmlMin = new HtmlMin();
$html = '
<dl>
<dt>foo
<dd><span class="bar"></span>
</dl>
<a class="baz"></a>
';
$expected = '<dl><dt>foo <dd><span class=bar></span> </dl> <a class=baz></a>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testSourceNotNeeded()
{
// init
$htmlMin = new HtmlMin();
$html = "\r\n
\t<audio>\r\n
\t<source src=\"horse.ogg\" type=\"audio/ogg\">\r\n
\t<source src=\"horse.mp3\" type=\"audio/mpeg\">\r\n
\tYour browser does not support the audio element.\r\n
\t</audio>
";
$expected = '<audio><source src=horse.ogg type=audio/ogg><source src=horse.mp3 type=audio/mpeg> Your browser does not support the audio element. </audio>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testJavaScriptTemplateTag()
{
// init
$htmlMin = new HtmlMin();
$html = "
<!doctype html>
<html lang=\"nl\">
<head>
</head>
<body>
<div class=\"price-box price-tier_price\" data-role=\"priceBox\" data-product-id=\"1563\" data-price-box=\"product-id-1563\">
</div>
<script type=\"text/x-custom-template\" id=\"tier-prices-template\">
<ul class=\"prices-tier items\">
<% _.each(tierPrices, function(item, key) { %>
<% var priceStr = '<span class=\"price-container price-tier_price\">'
+ '<span data-price-amount=\"' + priceUtils.formatPrice(item.price, currencyFormat) + '\"'
+ ' data-price-type=\"\"' + ' class=\"price-wrapper \">'
+ '<span class=\"price\">' + priceUtils.formatPrice(item.price, currencyFormat) + '</span>'
+ '</span>'
+ '</span>'; %>
<li class=\"item\">
<%= 'some text %1 %2'.replace('%1', item.qty).replace('%2', priceStr) %>
<strong class=\"benefit\">
save <span class=\"percent tier-<%= key %>\"> <%= item.percentage %></span>%
</strong>
</li>
<% }); %>
</ul>
</script>
<div data-role=\"tier-price-block\"></div>
</body>
</html>
";
$expected = '<!DOCTYPE html><html lang=nl><head> <body><div class="price-box price-tier_price" data-price-box=product-id-1563 data-product-id=1563 data-role=priceBox></div> <script id=tier-prices-template type=text/x-custom-template>
<ul class="prices-tier items">
<% _.each(tierPrices, function(item, key) { %>
<% var priceStr = \'<span class="price-container price-tier_price">\'
+ \'<span data-price-amount="\' + priceUtils.formatPrice(item.price, currencyFormat) + \'"\'
+ \' data-price-type=""\' + \' class="price-wrapper ">\'
+ \'<span class="price">\' + priceUtils.formatPrice(item.price, currencyFormat) + \'</span>\'
+ \'</span>\'
+ \'</span>\'; %>
<li class="item">
<%= \'some text %1 %2\'.replace(\'%1\', item.qty).replace(\'%2\', priceStr) %>
<strong class="benefit">
save <span class="percent tier-<%= key %>"> <%= item.percentage %></span>%
</strong>
</li>
<% }); %>
</ul>
</script> <div data-role=tier-price-block></div>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testOptionsTrue()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doOptimizeAttributes(); // optimize html attributes
$htmlMin->doRemoveComments(); // remove default HTML comments
$htmlMin->doRemoveDefaultAttributes(); // remove defaults
$htmlMin->doRemoveDeprecatedAnchorName(); // remove deprecated anchor-jump
$htmlMin->doRemoveDeprecatedScriptCharsetAttribute(); // remove deprecated charset-attribute (the browser will use the charset from the HTTP-Header, anyway)
$htmlMin->doRemoveDeprecatedTypeFromScriptTag(); // remove deprecated script-mime-types
$htmlMin->doRemoveDeprecatedTypeFromStylesheetLink(); // remove "type=text/css" for css links
$htmlMin->doRemoveEmptyAttributes(); // remove some empty attributes
$htmlMin->doRemoveHttpPrefixFromAttributes(); // remove optional "http:"-prefix from attributes
$htmlMin->doRemoveValueFromEmptyInput(); // remove 'value=""' from empty <input>
$htmlMin->doRemoveWhitespaceAroundTags(); // remove whitespace around tags
$htmlMin->doSortCssClassNames(); // sort css-class-names, for better gzip results
$htmlMin->doSortHtmlAttributes(); // sort html-attributes, for better gzip results
$htmlMin->doSumUpWhitespace(); // sum-up extra whitespace from the Dom
$htmlMin->doRemoveSpacesBetweenTags(); // remove spaces between tags
$html = '
<html>
<head> </head>
<body>
<p id="text" class="foo">
foo
</p> <br /> <ul class=" " > <li> <p class=" foo foo foo2 ">lall</p> </li></ul>
</body>
</html>
';
$expected = '<html><head><body><p class=foo id=text> foo </p><br><ul><li><p class="foo foo2">lall</ul>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testMinifySimple()
{
// init
$htmlMin = new HtmlMin();
$html = '
<html>
<head> </head>
<body>
<p id="text" class="foo">foo</p>
<br />
<ul > <li> <p class="foo">lall</p> </li></ul>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
<table>
<tr>
<th>1</th>
<th>2</th>
</tr>
<tr>
<td>foo</td>
<td>
<dl>
<dt>Coffee</dt>
<dd>Black hot drink</dd>
<dt>Milk</dt>
<dd>White cold drink</dd>
</dl>
</td>
</tr>
</table>
</body>
</html>
';
$expected = '<html><head> <body><p class=foo id=text>foo</p> <br> <ul><li><p class=foo>lall </ul> <ul><li>1 <li>2 <li>3</ul> <table><tr><th>1 <th>2 <tr><td>foo <td><dl><dt>Coffee <dd>Black hot drink <dt>Milk <dd>White cold drink</dl> </table>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testMinifyKeepWhitespace()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveWhitespaceAroundTags(false);
$html = '<p><span class="label-icons">XXX</span> <span class="label-icons label-free">FREE</span> <span class="label-icons label-pro">PRO</span> <span class="label-icons label-popular">POPULAR</span> <span class="label-icons label-community">COMMUNITY CHOICE</span></p>';
$expected = '<p><span class=label-icons>XXX</span> <span class="label-free label-icons">FREE</span> <span class="label-icons label-pro">PRO</span> <span class="label-icons label-popular">POPULAR</span> <span class="label-community label-icons">COMMUNITY CHOICE</span>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testHtmlAndCssEdgeCase()
{
// init
$htmlMin = new HtmlMin();
$html = '<style><!--
h1 {
color: red;
}
--></style>';
$expected = '<style><!--
h1 {
color: red;
}
--></style>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testHtmlWithSpecialHtmlComment()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->setSpecialHtmlComments(['INT_SCRIPT'], ['END_INI_SCRIPT']);
$html = '<p><!--INT_SCRIPT test1 --> lall <!-- test2 --></p> <!-- test2 END_INI_SCRIPT-->';
$expected = '<p><!--INT_SCRIPT test1--> lall <!--test2 END_INI_SCRIPT-->';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testMultipleHorizontalWhitespaceCharactersCollaps()
{
// init
$htmlMin = new HtmlMin();
$html = '
<form>
<button>foo</button>
<input type="hidden" name="bar" value="baz">
</form>
';
$expected = '<form><button>foo</button> <input name=bar type=hidden value=baz></form>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testMinifySimpleWithoutOmittedTags()
{
// init
$htmlMin = new HtmlMin();
$htmlMin->doRemoveOmittedHtmlTags(false)
->doRemoveOmittedQuotes(false);
$html = '
<html>
<head> </head>
<body>
<p id="text" class="foo">foo</p>
<br />
<ul > <li> <p class="foo">lall</p> </li></ul>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
<table>
<tr>
<th>1</th>
<th>2</th>
</tr>
<tr>
<td>foo</td>
<td>
<dl>
<dt>Coffee</dt>
<dd>Black hot drink</dd>
<dt>Milk</dt>
<dd>White cold drink</dd>
</dl>
</td>
</tr>
</table>
</body>
</html>
';
$expected = '<html><head></head> <body><p class="foo" id="text">foo</p> <br> <ul><li><p class="foo">lall</p> </li></ul> <ul><li>1</li> <li>2</li> <li>3</li></ul> <table><tr><th>1</th> <th>2</th></tr> <tr><td>foo</td> <td><dl><dt>Coffee</dt> <dd>Black hot drink</dd> <dt>Milk</dt> <dd>White cold drink</dd></dl> </td></tr></table></body></html>';
static::assertSame($expected, $htmlMin->minify($html));
}
public function testHtmlDoctype()
{
$html = '<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>aussagekräftiger Titel der Seite</title>
</head>
<body>
<!-- Sichtbarer Dokumentinhalt im body -->
<p>Sehen Sie sich den Quellcode dieser Seite an.
<kbd>(Kontextmenu: Seitenquelltext anzeigen)</kbd></p>
</body>
</html>';
$expected = '<!DOCTYPE html><html lang=de><head><meta charset=utf-8><meta content="width=device-width, initial-scale=1.0" name=viewport><title>aussagekräftiger Titel der Seite</title> <body><p>Sehen Sie sich den Quellcode dieser Seite an. <kbd>(Kontextmenu: Seitenquelltext anzeigen)</kbd>';
$htmlMin = new HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testForBrokenHtml()
{
$html = '<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>aussagekräftiger Titel der Seite</title>
</head>
<body>
<!-- Sichtbarer Dokumentinhalt im body -->
<p>Sehen Sie sich den Quellcode dieser Seite an.
<kbd>(Kontextmenu: Seitenquelltext anzeigen)</kbd></p>
</body>
</html><whatIsThat>???</whatIsThat>';
$expected = '<!DOCTYPE html><html lang=de><head><meta charset=utf-8><meta content="width=device-width, initial-scale=1.0" name=viewport><title>aussagekräftiger Titel der Seite</title> <body><p>Sehen Sie sich den Quellcode dieser Seite an. <kbd>(Kontextmenu: Seitenquelltext anzeigen)</kbd> <whatisthat>???</whatisthat>';
$htmlMin = new HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
/**
* @dataProvider providerMultipleSpaces
*
* @param $input
* @param $expected
*/
public function testMultipleSpaces($input, $expected)
{
$actual = (new HtmlMin())->minify($input);
static::assertSame($expected, $actual);
}
/**
* @dataProvider providerNewLinesTabsReturns
*
* @param $input
* @param $expected
*/
public function testNewLinesTabsReturns($input, $expected)
{
$actual = (new HtmlMin())->minify($input);
static::assertSame($expected, $actual);
}
/**
* @dataProvider providerSpaceAfterGt
*
* @param $input
* @param $expected
*/
public function testSpaceAfterGt($input, $expected)
{
$actual = (new HtmlMin())->minify($input);
static::assertSame($expected, $actual);
}
/**
* @dataProvider providerSpaceBeforeLt
*
* @param $input
* @param $expected
*/
public function testSpaceBeforeLt($input, $expected)
{
$actual = (new HtmlMin())->minify($input);
static::assertSame($expected, $actual, 'tested: ' . $input);
}
/**
* @dataProvider providerSpecialCharacterEncoding
*
* @param $input
* @param $expected
*/
public function testSpecialCharacterEncoding($input, $expected)
{
$actual = (new HtmlMin())->minify($input, true);
static::assertSame($expected, $actual);
}
/**
* @dataProvider providerTrim
*
* @param $input
* @param $expected
*/
public function testTrim($input, $expected)
{
$actual = (new HtmlMin())->minify($input);
static::assertSame($expected, $actual);
}
public function testDoRemoveCommentsWithFalse()
{
$minifier = new HtmlMin();
$minifier->doRemoveComments(false);
$html = <<<'HTML'
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
</head>
<body>
<!-- do not remove comment -->
<hr />
<!--
do not remove comment
-->
</body>
</html>
HTML;
$actual = $minifier->minify($html);
$expectedHtml = <<<'HTML'
<!DOCTYPE html><html><head><title>Test</title> <body><!-- do not remove comment --> <hr> <!--
do not remove comment
-->
HTML;
static::assertSame($expectedHtml, $actual);
}
public function testSelfClosingInput()
{
$html = '
<div class="form-group col-xl-10">
<label for="chars">Zeichen</label>
<div class="input-group">
<input type="text" id="chars" class="form-control" value="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789![]{}()%&*$#^<>~@|" aria-describedby="chars-refresh-icon">
<div class="input-group-append cursor-pointer" id="chars-refresh">
<div class="input-group-text" id="chars-refresh-icon"><i class="fas fa-undo fa-fw"></i></div>
</div>
</div>
</div>
';
$expected = '<div class="col-xl-10 form-group"><label for=chars>Zeichen</label> <div class=input-group><input aria-describedby=chars-refresh-icon class=form-control id=chars type=text value="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789![]{}()%&*$#^<>~@|"> <div class="cursor-pointer input-group-append" id=chars-refresh><div class=input-group-text id=chars-refresh-icon><i class="fa-fw fa-undo fas"></i></div> </div></div></div>';
$htmlMin = new HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
}
public function testRemoveDeprecatedTypeFromScriptTag()
{
$html = '<script type="text/javascript">alert("Hello");</script>
<script type="text/ecmascript" src="ecmascript.js"></script>';
$expected = '<script>alert("Hello");</script><script src=ecmascript.js></script>';
$htmlMin = new HtmlMin();
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<script type="text/javascript">alert("Hello");</script>
<script type="text/ecmascript" src="ecmascript.js"></script>';
$expected = '<script type=text/javascript>alert("Hello");</script><script src=ecmascript.js type=text/ecmascript></script>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveDeprecatedTypeFromScriptTag(false);
static::assertSame($expected, $htmlMin->minify($html));
}
public function testRelativeLinks()
{
$html = '<a href="https://www.example.com">Just an example</a>';
$expected = '<a href=/>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['www.example.com']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="www.example.com/">Just an example</a>';
$expected = '<a href=/>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['https://www.example.com/']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="www.example.com/foo/bar">Just an example</a>';
$expected = '<a href=/foo/bar>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['httpS://www.example.com/']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="www.example.com/foo/bar">Just an example</a><a href="www.google.com/foo/bar">Just an example v2</a>';
$expected = '<a href=/foo/bar>Just an example</a><a href=/foo/bar>Just an example v2</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['httpS://www.example.com/', 'httpS://www.google.com/']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="HTTPS://www.example.com/foo/bar">Just an example</a>';
$expected = '<a href=/foo/bar>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['www.Example.com']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="HTTPS://????.?????-?????????.???/foo/bar">Just an example</a>';
$expected = '<a href=/foo/bar>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['????.?????-?????????.???']);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href=HTTPS://????.?????-?????????.???/foo/bar target=_blank>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['????.?????-?????????.???']);
static::assertSame($html, $htmlMin->minify($html));
// --
$html = '<a href=HTTPS://????.?????-?????????.???/foo/bar rel=external>Just an example</a>';
$htmlMin = new HtmlMin();
$htmlMin->doMakeSameDomainsLinksRelative(['????.?????-?????????.???']);
static::assertSame($html, $htmlMin->minify($html));
}
public function testdoKeepHttpAndHttpsPrefixOnExternalAttributes()
{
$html = '<a href="http://www.example.com/">No remove</a><img src="http://www.example.com/" />';
$expected = '<a href=http://www.example.com/>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes();
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<html><head><link href="http://www.example.com/"></head><body><a href="http://www.example.com/">No remove</a><img src="http://www.example.com/" /></body></html>';
$expected = '<html><head><link href=//www.example.com/><body><a href=http://www.example.com/>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes();
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a target="_blank" href="http://www.example.com/">No remove</a><img src="http://www.example.com/" />';
$expected = '<a href=http://www.example.com/ target=_blank>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes();
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<html><head><link href="http://www.example.com/"></head><body><a target="_blank" href="http://www.example.com/">No remove</a><img src="http://www.example.com/" /></body></html>';
$expected = '<html><head><link href=//www.example.com/><body><a href=http://www.example.com/ target=_blank>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes();
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a href="http://www.example.com/">No remove</a><img src="http://www.example.com/" />';
$expected = '<a href=//www.example.com/>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes(false);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<html><head><link href="http://www.example.com/"></head><body><a href="http://www.example.com/">No remove</a><img src="http://www.example.com/" /></body></html>';
$expected = '<html><head><link href=//www.example.com/><body><a href=//www.example.com/>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes(false);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<a target="_blank" href="http://www.example.com/">No remove</a><img src="http://www.example.com/" />';
$expected = '<a href=http://www.example.com/ target=_blank>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes(false);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = '<html><head><link href="http://www.example.com/"></head><body><a target="_blank" href="http://www.example.com/">No remove</a><img src="http://www.example.com/" /></body></html>';
$expected = '<html><head><link href=//www.example.com/><body><a href=http://www.example.com/ target=_blank>No remove</a><img src=//www.example.com/>';
$htmlMin = new HtmlMin();
$htmlMin->doRemoveHttpPrefixFromAttributes();
$htmlMin->doKeepHttpAndHttpsPrefixOnExternalAttributes(false);
static::assertSame($expected, $htmlMin->minify($html));
}
public function testNullParentNode()
{
$html = " <nocompress>foo</nocompress> ";
$expected = "<nocompress>foo</nocompress>";
$htmlMin = new HtmlMin();
$htmlMin->doOptimizeViaHtmlDomParser(true);
static::assertSame($expected, $htmlMin->minify($html));
// --
$html = "<><code>foo</code><>";
$expected = "<code>foo</code>";
$htmlMin = new HtmlMin();
$htmlMin->doOptimizeViaHtmlDomParser(true);
static::assertSame($expected, $htmlMin->minify($html));
}
}
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