k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/cmd/yamlfmt/yamlfmt_test.go (about) 1 /* 2 Copyright 2021 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package main 18 19 import ( 20 "bufio" 21 "bytes" 22 "github.com/stretchr/testify/assert" 23 "testing" 24 ) 25 26 func TestFetchYaml(t *testing.T) { 27 sourceYaml := ` # See the OWNERS docs at https://go.k8s.io/owners 28 approvers: 29 - dep-approvers 30 - thockin # Network 31 - liggitt 32 33 labels: 34 - sig/architecture 35 ` 36 37 outputYaml := `# See the OWNERS docs at https://go.k8s.io/owners 38 approvers: 39 - dep-approvers 40 - thockin # Network 41 - liggitt 42 labels: 43 - sig/architecture 44 ` 45 node, _ := fetchYaml([]byte(sourceYaml)) 46 var output bytes.Buffer 47 indent := 2 48 writer := bufio.NewWriter(&output) 49 _ = streamYaml(writer, &indent, node) 50 _ = writer.Flush() 51 assert.Equal(t, outputYaml, string(output.Bytes()), "yaml was not formatted correctly") 52 }