91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package commands
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import (
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"reflect"
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"strings"
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"testing"
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"k8s.io/kubectl/pkg/kustomize/constants"
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"k8s.io/kubectl/pkg/kustomize/types"
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"k8s.io/kubectl/pkg/kustomize/util/fs"
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)
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func TestWriteAndRead(t *testing.T) {
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kustomization := &types.Kustomization{
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NamePrefix: "prefix",
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}
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fsys := fs.MakeFakeFS()
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fsys.Create(constants.KustomizationFileName)
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mf, err := newKustomizationFile(constants.KustomizationFileName, fsys)
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if err != nil {
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t.Fatalf("Unexpected Error: %v", err)
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}
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if err := mf.write(kustomization); err != nil {
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t.Fatalf("Couldn't write kustomization file: %v\n", err)
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}
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content, err := mf.read()
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if err != nil {
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t.Fatalf("Couldn't read kustomization file: %v\n", err)
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}
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if !reflect.DeepEqual(kustomization, content) {
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t.Fatal("Read kustomization is different from written kustomization")
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}
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}
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func TestEmptyFile(t *testing.T) {
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fsys := fs.MakeFakeFS()
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_, err := newKustomizationFile("", fsys)
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if err == nil {
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t.Fatalf("Create kustomizationFile from empty filename should fail")
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}
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}
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func TestNewNotExist(t *testing.T) {
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badSuffix := "foo.bar"
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fakeFS := fs.MakeFakeFS()
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fakeFS.Mkdir(".", 0644)
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fakeFS.Create(badSuffix)
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_, err := newKustomizationFile(constants.KustomizationFileName, fakeFS)
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if err == nil {
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t.Fatalf("expect an error")
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}
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contained := "Missing kustomization file"
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if !strings.Contains(err.Error(), contained) {
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t.Fatalf("expect an error contains %q, but got %v", contained, err)
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}
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_, err = newKustomizationFile(constants.KustomizationFileName, fakeFS)
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if err == nil {
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t.Fatalf("expect an error")
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}
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if !strings.Contains(err.Error(), contained) {
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t.Fatalf("expect an error contains %q, but got %v", contained, err)
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}
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_, err = newKustomizationFile(badSuffix, fakeFS)
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if err == nil {
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t.Fatalf("expect an error")
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}
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contained = "should have .yaml suffix"
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if !strings.Contains(err.Error(), contained) {
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t.Fatalf("expect an error contains %q, but got %v", contained, err)
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}
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}
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