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<?php
use KzykHys\Pygments\Pygments;
use Symfony\Component\Finder\Finder;
/**
* @author Kazuyuki Hayashi <hayashi@valnur.net>
*/
class PygmentsTest extends PHPUnit_Framework_TestCase
{
/**
* @dataProvider provideSamples
*/
public function testHighlight($input, $expected, $expectedL, $lexer)
{
$pygments = new Pygments();
$this->assertEquals($expected, $pygments->highlight($input, null, 'html'));
$this->assertEquals($expected, $pygments->highlight($input, $lexer, 'html'));
$this->assertEquals($expectedL, $pygments->highlight($input, null, 'html', array('linenos' => 1)));
}
/**
* @dataProvider provideCss
*/
public function testGetCss($expected, $expectedA, $style)
{
$pygments = new Pygments();
$this->assertEquals($expected, $pygments->getCss($style));
$this->assertEquals($expectedA, $pygments->getCss($style, '.syntax'));
}
public function testGetLexers()
{
$pygments = new Pygments();
$lexers = $pygments->getLexers();
$this->assertArrayHasKey('python', $lexers);
}
public function testGetFormatters()
{
$pygments = new Pygments();
$formatters = $pygments->getFormatters();
$this->assertArrayHasKey('html', $formatters);
}
public function testGetStyles()
{
$pygments = new Pygments();
$styles = $pygments->getStyles();
$this->assertArrayHasKey('monokai', $styles);
}
public function testGuessLexer()
{
$pygments = new Pygments();
$this->assertEquals('php', $pygments->guessLexer('index.php'));
$this->assertEquals('go', $pygments->guessLexer('main.go'));
}
public function provideSamples()
{
$finder = new Finder();
$finder
->in(__DIR__ . '/Resources/example')
->name("*.in")
->notName('*.linenos.out')
->files()
->ignoreVCS(true);
$samples = array();
/* @var \Symfony\Component\Finder\SplFileInfo $file */
foreach ($finder as $file) {
$samples[] = array(
$file->getContents(),
file_get_contents(str_replace('.in', '.out', $file->getPathname())),
file_get_contents(str_replace('.in', '.linenos.out', $file->getPathname())),
preg_replace('/\..*/', '', $file->getFilename())
);
}
return $samples;
}
public function provideCss()
{
$finder = new Finder();
$finder
->in(__DIR__ . '/Resources/css')
->files()
->ignoreVCS(true)
->name('*.css')
->notName('*.prefix.css');
$css = array();
/* @var \Symfony\Component\Finder\SplFileInfo $file */
foreach ($finder as $file) {
$css[] = array(
$file->getContents(),
file_get_contents(str_replace('.css', '.prefix.css', $file->getPathname())),
str_replace('.css', '', $file->getFilename())
);
}
return $css;
}
}
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