numericcommonlabels_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  	kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
    10  )
    11  
    12  // This test shows numeric-looking strings correctly handled as strings
    13  func TestNumericCommonLabels(t *testing.T) {
    14  	th := kusttest_test.MakeHarness(t)
    15  
    16  	// A basic deployment just used to put labels into
    17  	th.WriteF("default/deployment.yaml", `
    18  apiVersion: apps/v1
    19  kind: Deployment
    20  metadata:
    21    name: the-deployment
    22  `)
    23  
    24  	// Combine these custom transformers in one kustomization file.
    25  	// This kustomization file has a string-valued commonLabel that
    26  	// should always be quoted to remain a string
    27  	th.WriteK("default", `
    28  commonLabels:
    29    version: "1"
    30  resources:
    31  - deployment.yaml
    32  `)
    33  
    34  	m := th.Run("default", th.MakeDefaultOptions())
    35  	th.AssertActualEqualsExpected(m, `
    36  apiVersion: apps/v1
    37  kind: Deployment
    38  metadata:
    39    labels:
    40      version: "1"
    41    name: the-deployment
    42  spec:
    43    selector:
    44      matchLabels:
    45        version: "1"
    46    template:
    47      metadata:
    48        labels:
    49          version: "1"
    50  `)
    51  }
    52
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