public function testOverwrite()
{
$fh1 = fopen('tests/somefile', 'r');
$fh2 = fopen('mongo.c', 'r');
$this->object->storeFile($fh1, array('_id' => 1));
$this->object->storeFile($fh2, array('_id' => 1));
$file = $this->object->findOne();
$this->assertEquals(129, $file->file['length'], json_encode($file->file));
}
public function testMD5()
{
$mid = $this->object->storeFile("mongo.c");
$gid = $this->object->storeFile("gridfs.c");
$mongo = $this->object->findOne(array("_id" => $mid));
$gridfs = $this->object->findOne(array("_id" => $gid));
$this->assertNotEquals($mongo->file['md5'], $gridfs->file['md5']);
$this->assertEquals($mongo->file['md5'], md5(file_get_contents("mongo.c")));
$this->assertEquals($gridfs->file['md5'], md5(file_get_contents("gridfs.c")));
}
public function testEmpty() {
$this->object->storeFile('tests/empty');
$file = $this->object->findOne();
$this->assertEquals(0, $file->file['length']);
}