public function testThatNamespaceWillNotClearInAnotherNamespaces()
{
$anotherNamespaceCache = $this->namespacedCache->forNamespace('another::namespace');
$anotherNamespaceCache->save('in-another-namespace-1', 1);
$anotherNamespaceCache->save('in-another-namespace-2', 2);
$this->namespacedCache->save('in-namespace', 2);
$this->namespacedCache->clear();
$this->assertFalse($this->namespacedCache->contains('in-namespace'));
$this->assertTrue($anotherNamespaceCache->contains('in-another-namespace-1'));
$this->assertTrue($anotherNamespaceCache->contains('in-another-namespace-2'));
}