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<?php
namespace andreskrey\Readability\Test;
use andreskrey\Readability\Configuration;
use andreskrey\Readability\ParseException;
use andreskrey\Readability\Readability;
class ReadabilityTest extends \PHPUnit_Framework_TestCase
{
/**
* @dataProvider getSamplePages
*/
public function testReadabilityParsesHTML($html, $expectedResult, $expectedMetadata, $config, $expectedImages)
{
$options = ['OriginalURL' => 'http://fakehost/test/test.html',
'FixRelativeURLs' => true,
'SubstituteEntities' => true,
'ArticleByLine' => true
];
if ($config === null || $expectedMetadata === null) {
$this->markTestSkipped('Wrong test configuration');
}
if ($config) {
$options = array_merge($config, $options);
}
$configuration = new Configuration($options);
$readability = new Readability($configuration);
$readability->parse($html);
$this->assertSame($expectedResult, $readability->getContent());
foreach ($expectedMetadata as $key => $metadata) {
$function = 'get' . $key;
$this->assertEquals($metadata, $readability->$function(), sprintf('Failed asserting %s metadata', $key));
}
}
/**
* @dataProvider getSamplePages
*/
public function testHTMLParserParsesImages($html, $expectedResult, $expectedMetadata, $config, $expectedImages)
{
$options = ['OriginalURL' => 'http://fakehost/test/test.html',
'fixRelativeURLs' => true,
'substituteEntities' => true,
];
if ($config) {
$options = array_merge($options, $config);
}
$configuration = new Configuration($options);
$readability = new Readability($configuration);
$readability->parse($html);
$this->assertSame($expectedImages, json_encode($readability->getImages()));
}
public function getSamplePages()
{
$path = pathinfo(__FILE__, PATHINFO_DIRNAME) . DIRECTORY_SEPARATOR . 'test-pages';
$testPages = scandir($path);
if (in_array('.DS_Store', $testPages)) {
unset($testPages[array_search('.DS_Store', $testPages)]);
}
$pages = [];
foreach (array_slice($testPages, 2) as $testPage) {
$source = file_get_contents($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'source.html');
$expectedHTML = file_get_contents($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'expected.html');
$expectedImages = file_get_contents($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'expected-images.json');
$expectedMetadata = json_decode(file_get_contents($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'expected-metadata.json'));
$config = false;
if (file_exists($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'config.json')) {
$config = file_get_contents($path . DIRECTORY_SEPARATOR . $testPage . DIRECTORY_SEPARATOR . 'config.json');
if ($config) {
$config = json_decode($config, true);
}
}
$pages[$testPage] = [$source, $expectedHTML, $expectedMetadata, $config, $expectedImages];
}
return $pages;
}
public function testReadabilityThrowsExceptionWithMalformedHTML()
{
$parser = new Readability(new Configuration());
$this->expectException(ParseException::class);
$this->expectExceptionMessage('Invalid or incomplete HTML.');
$parser->parse('<html>');
}
public function testReadabilityThrowsExceptionWithUnparseableHTML()
{
$parser = new Readability(new Configuration());
$this->expectException(ParseException::class);
$this->expectExceptionMessage('Could not parse text.');
$parser->parse('<html><body><p></p></body></html>');
}
public function testReadabilityCallGetContentWithNoContent()
{
$parser = new Readability(new Configuration());
$this->assertNull($parser->getContent());
}
}
|
