suite: Service

templates:
  - service.yaml

tests:
  - it: does not render when reloader.service is empty by default
    asserts:
      - hasDocuments:
          count: 0

  - it: does not render when reloader.service is an empty map
    set:
      reloader:
        service: {}
    asserts:
      - hasDocuments:
          count: 0

  - it: does not render when reloader.service is null
    set:
      reloader:
        service: null
    asserts:
      - hasDocuments:
          count: 0

  - it: renders a Service when reloader.service is non-empty
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - hasDocuments:
          count: 1
      - isKind:
          of: Service
      - isAPIVersion:
          of: v1

  - it: sets the service port and http targetPort
    set:
      reloader:
        service:
          port: 8080
    asserts:
      - equal:
          path: spec.ports[0].port
          value: 8080
      - equal:
          path: spec.ports[0].name
          value: http
      - equal:
          path: spec.ports[0].protocol
          value: TCP
      - equal:
          path: spec.ports[0].targetPort
          value: http

  - it: sets metadata name from the release fullname template
    release:
      name: myrel
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.name
          value: myrel-reloader

  - it: uses fullnameOverride for metadata name
    set:
      fullnameOverride: custom-service-name
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.name
          value: custom-service-name

  - it: uses namespace from values when set
    set:
      namespace: team-a
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.namespace
          value: team-a

  - it: uses release namespace when namespace value is not set
    release:
      namespace: staging
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.namespace
          value: staging

  - it: includes helm3 release annotations
    release:
      name: rel
      namespace: ns
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.annotations["meta.helm.sh/release-name"]
          value: rel
      - equal:
          path: metadata.annotations["meta.helm.sh/release-namespace"]
          value: ns

  - it: merges custom service annotations
    set:
      reloader:
        service:
          port: 9090
          annotations:
            prometheus.io/scrape: "true"
    asserts:
      - equal:
          path: metadata.annotations["prometheus.io/scrape"]
          value: "true"

  - it: tpl renders in service annotations
    release:
      name: tpl-test
    set:
      reloader:
        service:
          port: 9090
          annotations:
            custom/release: "{{ .Release.Name }}"
    asserts:
      - equal:
          path: metadata.annotations["custom/release"]
          value: tpl-test

  - it: merges custom service labels
    set:
      reloader:
        service:
          port: 9090
          labels:
            monitoring: enabled
    asserts:
      - equal:
          path: metadata.labels.monitoring
          value: enabled

  - it: tpl renders in service labels
    release:
      name: tpl-labels
    set:
      reloader:
        service:
          port: 9090
          labels:
            release-name: "{{ .Release.Name }}"
    asserts:
      - equal:
          path: metadata.labels.release-name
          value: tpl-labels

  - it: includes chart labels on the service
    release:
      name: chart-labels
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - equal:
          path: metadata.labels["app.kubernetes.io/name"]
          value: reloader
      - equal:
          path: metadata.labels["app.kubernetes.io/instance"]
          value: chart-labels
      - equal:
          path: metadata.labels.app
          value: chart-labels-reloader

  - it: selector includes deployment labels
    set:
      reloader:
        service:
          port: 9090
        deployment:
          labels:
            tier: backend
    asserts:
      - equal:
          path: spec.selector.tier
          value: backend

  - it: selector includes matchLabels
    set:
      reloader:
        service:
          port: 9090
        deployment:
          labels: null
        matchLabels:
          environment: production
    asserts:
      - equal:
          path: spec.selector.environment
          value: production

  - it: selector includes both deployment labels and matchLabels
    set:
      reloader:
        service:
          port: 9090
        deployment:
          labels:
            tier: backend
        matchLabels:
          environment: production
    asserts:
      - equal:
          path: spec.selector.tier
          value: backend
      - equal:
          path: spec.selector.environment
          value: production

  - it: does not set ipFamilyPolicy when not configured
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - notExists:
          path: spec.ipFamilyPolicy

  - it: does not set ipFamilies when not configured
    set:
      reloader:
        service:
          port: 9090
    asserts:
      - notExists:
          path: spec.ipFamilies

  - it: sets ipFamilyPolicy when configured
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: SingleStack
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: SingleStack

  - it: sets ipFamilies when configured without ipFamilyPolicy
    set:
      reloader:
        service:
          port: 9090
          ipFamilies:
            - IPv4
    asserts:
      - equal:
          path: spec.ipFamilies
          value:
            - IPv4
      - notExists:
          path: spec.ipFamilyPolicy

  - it: sets SingleStack with IPv4 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: SingleStack
          ipFamilies:
            - IPv4
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: SingleStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv4

  - it: sets SingleStack with IPv6 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: SingleStack
          ipFamilies:
            - IPv6
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: SingleStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv6

  - it: sets PreferDualStack with IPv4 only per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: PreferDualStack
          ipFamilies:
            - IPv4
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: PreferDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv4

  - it: sets PreferDualStack with IPv6 only per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: PreferDualStack
          ipFamilies:
            - IPv6
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: PreferDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv6

  - it: sets PreferDualStack with IPv4 and IPv6 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: PreferDualStack
          ipFamilies:
            - IPv4
            - IPv6
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: PreferDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv4
            - IPv6

  - it: sets PreferDualStack with IPv6 and IPv4 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: PreferDualStack
          ipFamilies:
            - IPv6
            - IPv4
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: PreferDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv6
            - IPv4

  - it: sets RequireDualStack with IPv4 and IPv6 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: RequireDualStack
          ipFamilies:
            - IPv4
            - IPv6
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: RequireDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv4
            - IPv6

  - it: sets RequireDualStack with IPv6 and IPv4 per values.schema.json
    set:
      reloader:
        service:
          port: 9090
          ipFamilyPolicy: RequireDualStack
          ipFamilies:
            - IPv6
            - IPv4
    asserts:
      - equal:
          path: spec.ipFamilyPolicy
          value: RequireDualStack
      - equal:
          path: spec.ipFamilies
          value:
            - IPv6
            - IPv4

  - it: renders when only ipFamilyPolicy is configured
    set:
      reloader:
        service:
          ipFamilyPolicy: PreferDualStack
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: spec.ipFamilyPolicy
          value: PreferDualStack
      - notExists:
          path: spec.ipFamilies

  - it: renders when only service annotations are configured
    set:
      reloader:
        service:
          annotations:
            example.com/enabled: "true"
    asserts:
      - hasDocuments:
          count: 1
      - equal:
          path: metadata.annotations["example.com/enabled"]
          value: "true"