/**
* Check if the given file is jpeg file
*
* @param string $filename
* @return boolean true if jpeg false othewise
*/
public static function isJpegFile($filename)
{
try {
$image = new ImageFile($filename);
if (strtolower($image->getMime()) !== @image_type_to_mime_type(IMAGETYPE_JPEG)) {
return false;
}
return true;
} catch (\RuntimeException $ex) {
return false;
}
}
/**
* @dataProvider fixturesDataProvider
*
* @param string $file fixture file
* @param \Jaguar\Dimension $ed expected dimension
* @param type $em expected mime type
* @param type $ee expected extension
*/
public function testAllImageGets($file, Dimension $ed, $em, $ee)
{
$if = new ImageFile($file);
$this->assertTrue($if->getDimension()->equals($ed));
$this->assertEquals($em, $if->getMime());
$this->assertEquals($ee, $if->getExtension());
$this->assertEquals(sprintf('width="%s" height="%s"', $if->getWidth(), $if->getHeight()), $if->__toString());
}