// Copyright 2016 The Hugo Authors. All rights reserved. // // 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 ( "bytes" "strings" "testing" ) func TestHugoGeneratorInject(t *testing.T) { hugoGeneratorTag = "META" for i, this := range []struct { in string expect string }{ {` `, ` META `}, {` `, ` META `}, {``, ``}, {``, ``}, {``, ``}, {``, ``}, {"", ""}, {"", ""}, {"", "\n\tMETA"}, } { in := strings.NewReader(this.in) out := new(bytes.Buffer) tr := NewChain(HugoGeneratorInject) tr.Apply(out, in, []byte("")) if out.String() != this.expect { t.Errorf("[%d] Expected \n%q got \n%q", i, this.expect, out.String()) } } }