@Test
public void shouldCascadeRemoveObjectsWhenTheyRemovedFromEntity() {
final AccountImpl account = new AccountImpl("accountId", "namespace", "test");
final WorkspaceImpl workspace = createWorkspace("id", account, "name");
// Persist the account
manager.getTransaction().begin();
manager.persist(account);
manager.getTransaction().commit();
manager.clear();
// Persist the workspace
manager.getTransaction().begin();
manager.persist(workspace);
manager.getTransaction().commit();
manager.clear();
// Cleanup one to many dependencies
manager.getTransaction().begin();
final WorkspaceConfigImpl config = workspace.getConfig();
config.getProjects().clear();
config.getCommands().clear();
config.getEnvironments().clear();
manager.merge(workspace);
manager.getTransaction().commit();
manager.clear();
// If all the One To Many dependencies are removed then all the embedded objects
// which depend on those object are also removed, which guaranteed by foreign key constraints
assertEquals(asLong("SELECT COUNT(p) FROM ProjectConfig p"), 0L, "Project configs");
assertEquals(asLong("SELECT COUNT(c) FROM Command c"), 0L, "Commands");
assertEquals(asLong("SELECT COUNT(e) FROM Environment e"), 0L, "Environments");
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof WorkspaceConfigImpl)) return false;
final WorkspaceConfigImpl other = (WorkspaceConfigImpl) obj;
return Objects.equals(name, other.name)
&& Objects.equals(defaultEnv, other.defaultEnv)
&& getCommands().equals(other.getCommands())
&& getEnvironments().equals(other.getEnvironments())
&& getProjects().equals(other.getProjects())
&& Objects.equals(description, other.description);
}