public function testBagInfoDuplicateClearBagData()
{
$this->assertEquals(0, count($this->bag->bagInfoData));
$tmp2 = tmpdir();
try {
mkdir($tmp2);
file_put_contents($tmp2 . "/bag-info.txt", "Source-organization: University of Virginia Alderman Library\n" . "Contact-name: Eric Rochester\n" . "Bag-size: very, very small\n" . "DC-Author: Me\n" . "DC-Author: Myself\n" . "DC-Author: The other\n");
$bag = new BagIt($tmp2);
$bag->setBagInfoData('First', 'This is the first tag value.');
$bag->setBagInfoData('Second', 'This is the second tag value.');
$bag->setBagInfoData('Second', 'This is the third tag value.');
$bag->setBagInfoData('Third', 'This is the fourth tag value.');
$bag->setBagInfoData('Third', 'This is the fifth tag value.');
$bag->setBagInfoData('Third', 'This is the sixth tag value.');
$this->assertEquals('This is the first tag value.', $bag->getBagInfoData('First'));
$this->assertEquals(array('This is the second tag value.', 'This is the third tag value.'), $bag->getBagInfoData('Second'));
$this->assertEquals(array('This is the fourth tag value.', 'This is the fifth tag value.', 'This is the sixth tag value.'), $bag->getBagInfoData('Third'));
$bag->clearBagInfoData('Third');
$this->assertNotNull($bag->getBagInfoData('First'));
$this->assertNotNull($bag->getBagInfoData('Second'));
$this->assertNull($bag->getBagInfoData('Third'));
} catch (Exception $e) {
rrmdir($tmp2);
throw $e;
}
rrmdir($tmp2);
}
