public function testClearByNamespace()
{
if (!$this->_storage instanceof ClearByNamespaceInterface) {
$this->markTestSkipped("Storage doesn't implement ClearByNamespaceInterface");
}
// write 2 items of 2 different namespaces
$this->_options->setNamespace('ns1');
$this->assertTrue($this->_storage->setItem('key1', 'value1'));
$this->_options->setNamespace('ns2');
$this->assertTrue($this->_storage->setItem('key2', 'value2'));
// clear unknown namespace should return true but clear nothing
$this->assertTrue($this->_storage->clearByNamespace('unknown'));
$this->_options->setNamespace('ns1');
$this->assertTrue($this->_storage->hasItem('key1'));
$this->_options->setNamespace('ns2');
$this->assertTrue($this->_storage->hasItem('key2'));
// clear "ns1"
$this->assertTrue($this->_storage->clearByNamespace('ns1'));
$this->_options->setNamespace('ns1');
$this->assertFalse($this->_storage->hasItem('key1'));
$this->_options->setNamespace('ns2');
$this->assertTrue($this->_storage->hasItem('key2'));
// clear "ns2"
$this->assertTrue($this->_storage->clearByNamespace('ns2'));
$this->_options->setNamespace('ns1');
$this->assertFalse($this->_storage->hasItem('key1'));
$this->_options->setNamespace('ns2');
$this->assertFalse($this->_storage->hasItem('key2'));
}
/**
* Set namespace.
*
* The option Memcached::OPT_PREFIX_KEY will be used as the namespace.
* It can't be longer than 128 characters.
*
* @see AdapterOptions::setNamespace()
* @see MemcachedOptions::setPrefixKey()
*/
public function setNamespace($namespace)
{
$namespace = (string) $namespace;
if (128 < strlen($namespace)) {
throw new Exception\InvalidArgumentException(sprintf('%s expects a prefix key of no longer than 128 characters', __METHOD__));
}
return parent::setNamespace($namespace);
}
public function testSetGetHasAndRemoveItemsWithNamespace()
{
$items = array('key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3');
$this->_options->setNamespace('defaultns1');
$this->assertSame(array(), $this->_storage->setItems($items));
$this->_options->setNamespace('defaultns2');
$this->assertSame(array(), $this->_storage->hasItems(array_keys($items)));
$this->_options->setNamespace('defaultns1');
$rs = $this->_storage->getItems(array_keys($items));
$this->assertInternalType('array', $rs);
foreach ($items as $key => $value) {
$this->assertArrayHasKey($key, $rs);
$this->assertEquals($value, $rs[$key]);
}
$rs = $this->_storage->hasItems(array_keys($items));
$this->assertInternalType('array', $rs);
$this->assertEquals(count($items), count($rs));
foreach ($items as $key => $value) {
$this->assertContains($key, $rs);
}
// remove the first and the last item
$this->assertSame(array('missing'), $this->_storage->removeItems(array('missing', 'key1', 'key3')));
unset($items['key1'], $items['key3']);
$rs = $this->_storage->getItems(array_keys($items));
$this->assertInternalType('array', $rs);
foreach ($items as $key => $value) {
$this->assertArrayHasKey($key, $rs);
$this->assertEquals($value, $rs[$key]);
}
$rs = $this->_storage->hasItems(array_keys($items));
$this->assertInternalType('array', $rs);
$this->assertEquals(count($items), count($rs));
foreach ($items as $key => $value) {
$this->assertContains($key, $rs);
}
}
