suite: Controller > PodDisruptionBudget
templates:
  - controller-poddisruptionbudget.yaml

tests:
  - it: should create a PodDisruptionBudget if `controller.replicaCount` is greater than 1
    set:
      controller.replicaCount: 2
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: PodDisruptionBudget
      - equal:
          path: metadata.name
          value: RELEASE-NAME-ingress-nginx-controller

  - it: should not create a PodDisruptionBudget if `controller.replicaCount` is less than or equal 1
    set:
      controller.replicaCount: 1
    asserts:
      - hasDocuments:
          count: 0

  - it: should create a PodDisruptionBudget if `controller.autoscaling.enabled` is true and `controller.autoscaling.minReplicas` is greater than 1
    set:
      controller.autoscaling.enabled: true
      controller.autoscaling.minReplicas: 2
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: PodDisruptionBudget
      - equal:
          path: metadata.name
          value: RELEASE-NAME-ingress-nginx-controller

  - it: should not create a PodDisruptionBudget if `controller.autoscaling.enabled` is true and `controller.autoscaling.minReplicas` is less than or equal 1
    set:
      controller.autoscaling.enabled: true
      controller.autoscaling.minReplicas: 1
    asserts:
      - hasDocuments:
          count: 0

  - it: should create a PodDisruptionBudget if `controller.keda.enabled` is true and `controller.keda.minReplicas` is greater than 1
    set:
      controller.keda.enabled: true
      controller.keda.minReplicas: 2
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: PodDisruptionBudget
      - equal:
          path: metadata.name
          value: RELEASE-NAME-ingress-nginx-controller

  - it: should not create a PodDisruptionBudget if `controller.keda.enabled` is true and `controller.keda.minReplicas` is less than or equal 1
    set:
      controller.keda.enabled: true
      controller.keda.minReplicas: 1
    asserts:
      - hasDocuments:
          count: 0

  - it: should not create a PodDisruptionBudget if `controller.autoscaling.enabled` is true and `controller.keda.enabled` is true
    set:
      controller.autoscaling.enabled: true
      controller.keda.enabled: true
    asserts:
      - hasDocuments:
          count: 0

  - it: should create a PodDisruptionBudget without `minAvailable` and with `maxUnavailable` if `controller.minAvailable` and `controller.maxUnavailable` are set
    set:
      controller.replicaCount: 2
      controller.minAvailable: 1
      controller.maxUnavailable: 1
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: PodDisruptionBudget
      - notExists:
          path: spec.minAvailable
      - equal:
          path: spec.maxUnavailable
          value: 1

  - it: should create a PodDisruptionBudget with `unhealthyPodEvictionPolicy` if `controller.unhealthyPodEvictionPolicy` is set
    set:
      controller.replicaCount: 2
      controller.unhealthyPodEvictionPolicy: IfHealthyBudget
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: PodDisruptionBudget
      - equal:
          path: spec.unhealthyPodEvictionPolicy
          value: IfHealthyBudget