basic_io_test.go

Documentation: sigs.k8s.io/kustomize/api/krusty

     1  // Copyright 2020 The Kubernetes Authors.
     2  // SPDX-License-Identifier: Apache-2.0
     3  
     4  package krusty_test
     5  
     6  import (
     7  	"testing"
     8  
     9  	"sigs.k8s.io/kustomize/api/internal/kusterr"
    10  	kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
    11  )
    12  
    13  func TestBasicIO_1(t *testing.T) {
    14  	th := kusttest_test.MakeHarness(t)
    15  	th.WriteK(".", `
    16  resources:
    17  - service.yaml
    18  `)
    19  	th.WriteF("service.yaml", `
    20  apiVersion: v1
    21  kind: Service
    22  metadata:
    23    annotations:
    24      port: 8080
    25      happy: true
    26      color: green
    27    name: demo
    28  spec:
    29    clusterIP: None
    30  `)
    31  	m := th.Run(".", th.MakeDefaultOptions())
    32  	// The annotations are sorted by key, hence the order change.
    33  	// Quotes are added intentionally.
    34  	th.AssertActualEqualsExpected(
    35  		m, `
    36  apiVersion: v1
    37  kind: Service
    38  metadata:
    39    annotations:
    40      color: green
    41      happy: "true"
    42      port: "8080"
    43    name: demo
    44  spec:
    45    clusterIP: None
    46  `)
    47  }
    48  
    49  func TestBasicIO_2(t *testing.T) {
    50  	th := kusttest_test.MakeHarness(t)
    51  	opts := th.MakeDefaultOptions()
    52  	th.WriteK(".", `
    53  resources:
    54  - service.yaml
    55  `)
    56  	// All the annotation values are quoted in the input.
    57  	th.WriteF("service.yaml", `
    58  apiVersion: v1
    59  kind: Service
    60  metadata:
    61    annotations:
    62      port: "8080"
    63      happy: "true"
    64      color: green
    65    name: demo
    66  spec:
    67    clusterIP: None
    68  `)
    69  	m := th.Run(".", opts)
    70  	// The annotations are sorted by key, hence the order change.
    71  	th.AssertActualEqualsExpected(m, `
    72  apiVersion: v1
    73  kind: Service
    74  metadata:
    75    annotations:
    76      color: green
    77      happy: "true"
    78      port: "8080"
    79    name: demo
    80  spec:
    81    clusterIP: None
    82  `)
    83  }
    84  
    85  // test for https://github.com/kubernetes-sigs/kustomize/issues/3812#issuecomment-862339267
    86  func TestBasicIO3812(t *testing.T) {
    87  	th := kusttest_test.MakeHarness(t)
    88  	th.WriteK(".", `resources:
    89    - service.yaml
    90  `)
    91  
    92  	th.WriteF("service.yaml", `
    93  apiVersion: v1
    94  kind: Service
    95  metadata:
    96    name: kapacitor
    97    labels:
    98      app.kubernetes.io/name: tick-kapacitor
    99  spec:
   100    selector:
   101      app.kubernetes.io/name: tick-kapacitor
   102      - name: http
   103        port: 9092
   104        protocol: TCP
   105    type: ClusterIP
   106  `)
   107  
   108  	err := th.RunWithErr(".", th.MakeDefaultOptions())
   109  	if !kusterr.IsMalformedYAMLError(err) {
   110  		t.Fatalf("unexpected error: %q", err)
   111  	}
   112  }
   113
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