chart:
  appVersion: 0.1.0
  version: 0.1.0
suite: Service http template (basic)
release:
  name: prometheus-postgres-exporter-unittest
  namespace: testing
templates:
- templates/prometheus-postgres-exporter/serviceHTTP.yaml
tests:
- it: Skip service when disabled.
  set:
    services.http.enabled: false
  asserts:
  - hasDocuments:
      count: 0

- it: Rendering service with default values.
  asserts:
  - hasDocuments:
      count: 1
  - containsDocument:
      apiVersion: v1
      kind: Service
      name: prometheus-postgres-exporter-unittest-http
      namespace: testing
  - notExists:
      path: metadata.annotations
  - equal:
      path: metadata.labels
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/service-name: http
        app.kubernetes.io/version: 0.1.0
        helm.sh/chart: prometheus-postgres-exporter-0.1.0
  - notExists:
      path: spec.externalIPs
  - notExists:
      path: spec.externalTrafficPolicy
  - equal:
      path: spec.internalTrafficPolicy
      value: Cluster
  - notExists:
      path: spec.ipFamilies
  - notExists:
      path: spec.loadBalancerClass
  - notExists:
      path: spec.loadBalancerIP
  - notExists:
      path: spec.loadBalancerSourceRanges
  - equal:
      path: spec.ports[0].name
      value: http
  - equal:
      path: spec.ports[0].protocol
      value: TCP
  - equal:
      path: spec.ports[0].port
      value: 9187
  - equal:
      path: spec.selector
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/version: 0.1.0
        helm.sh/chart: prometheus-postgres-exporter-0.1.0
  - equal:
      path: spec.sessionAffinity
      value: None
  - notExists:
      path: spec.sessionAffinityConfig
  - equal:
      path: spec.type
      value: ClusterIP

- it: Require internalTrafficPolicy.
  set:
    services.http.internalTrafficPolicy: ""
  asserts:
  - failedTemplate:
    errorMessage: No internal traffic policy defined!

- it: Require port.
  set:
    services.http.port: ""
  asserts:
  - failedTemplate:
    errorMessage: No service port defined!

- it: Require sessionAffinity.
  set:
    services.http.sessionAffinity: ""
  asserts:
  - failedTemplate:
    errorMessage: No session affinity defined!

- it: Require service type.
  set:
    services.http.type: ""
  asserts:
  - failedTemplate:
    errorMessage: No service type defined!

- it: Render service with custom annotations and labels.
  set:
    services.http.annotations:
      foo: bar
    services.http.labels:
      bar: foo
  asserts:
  - equal:
      path: metadata.annotations
      value:
        foo: bar
  - equal:
      path: metadata.labels
      value:
        app.kubernetes.io/instance: prometheus-postgres-exporter-unittest
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: prometheus-postgres-exporter
        app.kubernetes.io/service-name: http
        app.kubernetes.io/version: 0.1.0
        helm.sh/chart: prometheus-postgres-exporter-0.1.0
        bar: foo

- it: Change defaults
  set:
    services.http.externalIPs:
    - "10.11.12.13/32"
    services.http.externalTrafficPolicy: Local
    services.http.internalTrafficPolicy: Local
    services.http.ipFamilies:
    - IPv4
    services.http.loadBalancerClass: aws
    services.http.loadBalancerIP: "11.12.13.14"
    services.http.loadBalancerSourceRanges:
    - "11.12.0.0/17"
    services.http.port: 10443
    services.http.sessionAffinity: ClientIP
    services.http.type: LoadBalancer
  asserts:
  - equal:
      path: spec.externalIPs
      value:
      - 10.11.12.13/32
  - equal:
      path: spec.externalTrafficPolicy
      value: Local
  - equal:
      path: spec.internalTrafficPolicy
      value: Local
  - equal:
      path: spec.ipFamilies
      value:
      - IPv4
  - equal:
      path: spec.loadBalancerClass
      value: aws
  - equal:
      path: spec.loadBalancerIP
      value: "11.12.13.14"
  - equal:
      path: spec.loadBalancerSourceRanges
      value:
      - "11.12.0.0/17"
  - equal:
      path: spec.ports[0].port
      value: 10443
  - equal:
      path: spec.sessionAffinity
      value: ClientIP
  - equal:
      path: spec.type
      value: LoadBalancer