@Test
public void deleteFromNonExistingNamespace() {
assertEquals(0, store.countNamespaces());
assertEquals(0, store.sizeOfNamespace(NAMESPACE1));
store.delete(NAMESPACE1, KEY1);
assertEquals(0, store.countNamespaces());
assertEquals(0, store.sizeOfNamespace(NAMESPACE1));
}
@Test
public void deleteExistingKey() {
Serializable value = "value";
store.put(NAMESPACE1, KEY1, value);
assertEquals(1, store.sizeOfNamespace(NAMESPACE1));
store.delete(NAMESPACE1, KEY1);
assertEquals(0, store.sizeOfNamespace(NAMESPACE1));
}