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// Copyright 2018 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 metainject
import (
"bytes"
"strings"
"testing"
"github.com/gohugoio/hugo/transform"
)
func TestHugoGeneratorInject(t *testing.T) {
hugoGeneratorTag = "META"
for i, this := range []struct {
in string
expect string
}{
{`<head>
<foo />
</head>`, `<head>
META
<foo />
</head>`},
{`<HEAD>
<foo />
</HEAD>`, `<HEAD>
META
<foo />
</HEAD>`},
{`<head><meta name="generator" content="Jekyll"></head>`, `<head><meta name="generator" content="Jekyll"></head>`},
{`<head><meta name='generator' content='Jekyll'></head>`, `<head><meta name='generator' content='Jekyll'></head>`},
{`<head><meta name=generator content=Jekyll></head>`, `<head><meta name=generator content=Jekyll></head>`},
{`<head><META NAME="GENERATOR" content="Jekyll"></head>`, `<head><META NAME="GENERATOR" content="Jekyll"></head>`},
{"", ""},
{"</head>", "</head>"},
{"<head>", "<head>\n\tMETA"},
} {
in := strings.NewReader(this.in)
out := new(bytes.Buffer)
tr := transform.New(HugoGenerator)
tr.Apply(out, in)
if out.String() != this.expect {
t.Errorf("[%d] Expected \n%q got \n%q", i, this.expect, out.String())
}
}
}
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