/**
* Locate a source either if it a file or a directory and normalize it. Return an array of SplFileInfo.
*
* @param mixed $source
* @return SplFileInfo[]
* @throws Exception
*/
public function locate($source)
{
$sources = [];
$normalizedSources = [];
// if the wildcard is at the end of the string, it means that we look for a directory
$endingWithWilCard = substr($source, strlen($source) - 2) === '/*';
if ($endingWithWilCard) {
$source = substr($source, 0, strlen($source) - 2);
}
if (is_dir($source) || $endingWithWilCard) {
$finder = new Finder();
$finder->in($source);
foreach ($finder as $file) {
$sources[] = $file;
}
} else {
if (strstr($source, '*') !== false) {
// if the source contains a wildcard, we use it with the finder component
$sources = $this->getSourcesFromFinder($source);
} else {
$sources[] = $source;
}
}
// each found sources should be normalized
foreach ($sources as $source) {
$normalizedSources[] = $this->normalizer->normalize($source);
}
return $normalizedSources;
}
public function testNormalize()
{
$normalizer = new Normalizer($this->getCacheDir());
// string normalization
$file = $this->createFile('test.css');
$normalizedFile = $normalizer->normalize($file);
// it MUST return a instance of SplFileInfo representing the file
$this->assertInstanceOf(SplFileInfo::class, $normalizedFile);
$this->assertEquals($file, $normalizedFile->getRealPath());
$this->assertExceptionThrown(function () use($normalizer) {
$normalizer->normalize('assets.missing.css');
}, 'File assets.missing.css not found, searched in assets.missing.css, /tmp/jk-spam-assets/assets.missing.css');
// SplFileInfo normalization
$splFileInfo = $normalizer->normalize($normalizedFile);
$this->assertEquals($splFileInfo->getRealPath(), $normalizedFile->getRealPath());
$this->assertExceptionThrown(function () use($normalizer) {
$normalizer->normalize(new SplFileInfo('missing.css'));
}, 'Unable to find missing.css during normalization process');
// other type should fail
$this->assertExceptionThrown(function () use($normalizer) {
$normalizer->normalize(42);
}, 'The source should be a string if it is not an instance of SplInfo (instead of integer)');
// application path completion
mkdir($this->getCacheDir() . '/test');
touch($this->getCacheDir() . '/test/test.css');
$normalizedFile = $normalizer->normalize('test/test.css');
$this->assertEquals($this->getCacheDir() . '/test/test.css', $normalizedFile->getRealPath());
}
