/* Copyright 2020 Docker Compose CLI authors Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package transform import ( "reflect" "testing" "gotest.tools/v3/assert" ) func TestReplace(t *testing.T) { tests := []struct { name string in string want string }{ { name: "simple", in: `services: test: extends: file: foo.yaml service: foo `, want: `services: test: extends: file: REPLACED service: foo `, }, { name: "last line", in: `services: test: extends: service: foo file: foo.yaml `, want: `services: test: extends: service: foo file: REPLACED `, }, { name: "last line no CR", in: `services: test: extends: service: foo file: foo.yaml`, want: `services: test: extends: service: foo file: REPLACED`, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := ReplaceExtendsFile([]byte(tt.in), "test", "REPLACED") assert.NilError(t, err) if !reflect.DeepEqual(got, []byte(tt.want)) { t.Errorf("ReplaceExtendsFile() got = %v, want %v", got, tt.want) } }) } }