suite: Controller > Service > Internal
templates:
  - controller-service-internal.yaml

tests:
  - it: should not create an internal Service if `controller.service.internal.enabled` is false
    set:
      controller.service.internal.enabled: false
    asserts:
      - hasDocuments:
          count: 0

  - it: should create an internal Service if `controller.service.internal.enabled` is true and `controller.service.internal.annotations` are set
    set:
      controller.service.internal.enabled: true
      controller.service.internal.annotations:
        test.annotation: "true"
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: Service
      - equal:
          path: metadata.name
          value: RELEASE-NAME-ingress-nginx-controller-internal

  - it: should create a Service without `clusterIPs` if `controller.service.internal.clusterIPs` is not set
    set:
      controller.service.internal.enabled: true
      controller.service.internal.annotations:
        test.annotation: "true"
    asserts:
      - notExists:
          path: spec.clusterIPs

  - it: should create a Service with `clusterIPs` if `controller.service.internal.clusterIPs` is set
    set:
      controller.service.internal.enabled: true
      controller.service.internal.annotations:
        test.annotation: "true"
      controller.service.internal.clusterIPs:
        - 10.0.0.1
        - fd00::1
    asserts:
      - equal:
          path: spec.clusterIPs
          value:
            - 10.0.0.1
            - fd00::1

  - it: should create a Service with `trafficDistribution` if `controller.service.internal.trafficDistribution` is set
    capabilities:
      majorVersion: 1
      minorVersion: 31
    set:
      controller.service.internal.enabled: true
      controller.service.internal.annotations:
        test.annotation: "true"
      controller.service.internal.trafficDistribution: PreferClose
    asserts:
      - equal:
          path: spec.trafficDistribution
          value: PreferClose

  - it: should create a Service with labels if `controller.service.internal.labels` is set
    set: 
      controller.service.internal.enabled: true
      controller.service.internal.annotations:
        test.annotation: "true"
      controller.service.internal.labels:
        external-dns.alpha.kubernetes.io/hostname: internal.example.com
    asserts:
      - equal:
          path: metadata.labels["external-dns.alpha.kubernetes.io/hostname"]
          value: internal.example.com