}

// IsPodReady returns true if a pod is ready; false otherwise.
func IsPodReady(pod *v1.Pod) bool {
	return IsPodReadyConditionTrue(pod.Status)
}

// IsPodTerminal returns true if a pod is terminal, all containers are stopped and cannot ever regress.
func IsPodTerminal(pod *v1.Pod) bool {
	return IsPodPhaseTerminal(pod.Status.Phase)
}

// IsPodPhaseTerminal returns true if the pod's phase is terminal.

			expected: false,
		},
		{
			expected: false,
		},
	}

	for i, test := range tests {
		pod := newPod(now, true, 0)
		pod.Status.Phase = test.podPhase
		isTerminal := IsPodTerminal(pod)
		if isTerminal != test.expected {
			t.Errorf("[tc #%d] expected terminal pod: %t, got: %t", i, test.expected, isTerminal)
		}
	}
}

func TestGetContainerStatus(t *testing.T) {

		currentStatus                              *kubecontainer.PodStatus
		unreadyContainer                           []string
		previousStatus                             v1.PodStatus
		isPodTerminal                              bool
		enablePodDisruptionConditions              bool
		expected                                   v1.PodStatus
		expectedPodDisruptionCondition             v1.PodCondition

}

func podNeedsClaims(pod *v1.Pod, deleted bool) (bool, string) {
	if deleted {
		return false, "pod got removed"
	}
	if podutil.IsPodTerminal(pod) {
		return false, "pod has terminated"
	}
	if pod.DeletionTimestamp != nil && pod.Spec.NodeName == "" {
		return false, "pod got deleted before scheduling"
	}
	// Still needs claims.

		return nil, err
	}
	// Group Pods by Node name.
	nodeToDaemonPods := make(map[string][]*v1.Pod)
	logger := klog.FromContext(ctx)
	for _, pod := range claimedPods {
		if !includeDeletedTerminal && podutil.IsPodTerminal(pod) && pod.DeletionTimestamp != nil {
			// This Pod has a finalizer or is already scheduled for deletion from the
			// store by the kubelet or the Pod GC. The DS controller doesn't have
			// anything else to do with it.

func IsPodActive(p *v1.Pod) bool {
	return v1.PodSucceeded != p.Status.Phase &&
		v1.PodFailed != p.Status.Phase &&
		p.DeletionTimestamp == nil
}

func IsPodTerminating(p *v1.Pod) bool {
	return !podutil.IsPodTerminal(p) &&
		p.DeletionTimestamp != nil
}

// FilterActiveReplicaSets returns replica sets that have (or at least ought to have) pods.
func FilterActiveReplicaSets(replicaSets []*apps.ReplicaSet) []*apps.ReplicaSet {