github.com/rezahousseini/hugo@v0.32.3/transform/livereloadinject_test.go (about)

     1  // Copyright 2015 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package transform
    15  
    16  import (
    17  	"bytes"
    18  	"fmt"
    19  	"strings"
    20  	"testing"
    21  )
    22  
    23  func TestLiveReloadInject(t *testing.T) {
    24  	doTestLiveReloadInject(t, "</body>")
    25  	doTestLiveReloadInject(t, "</BODY>")
    26  }
    27  
    28  func doTestLiveReloadInject(t *testing.T, bodyEndTag string) {
    29  	out := new(bytes.Buffer)
    30  	in := strings.NewReader(bodyEndTag)
    31  
    32  	tr := NewChain(LiveReloadInject(1313))
    33  	tr.Apply(out, in, []byte("path"))
    34  
    35  	expected := fmt.Sprintf(`<script data-no-instant>document.write('<script src="/livereload.js?port=1313&mindelay=10"></' + 'script>')</script>%s`, bodyEndTag)
    36  	if string(out.Bytes()) != expected {
    37  		t.Errorf("Expected %s got %s", expected, string(out.Bytes()))
    38  	}
    39  }