// Copyright 2015 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"
"github.com/spf13/hugo/helpers"
"github.com/stretchr/testify/assert"
"path/filepath"
"strings"
"testing"
)
const H5_JS_CONTENT_DOUBLE_QUOTE = "content foobar. Follow up"
const H5_JS_CONTENT_SINGLE_QUOTE = "content foobar. Follow up"
const H5_JS_CONTENT_ABS_URL = "content foobar. Follow up"
const H5_JS_CONTENT_ABS_URL_SCHEMALESS = "content foobar. Follow up"
const CORRECT_OUTPUT_SRC_HREF_SQ = "content foobar. Follow up"
const H5_XML_CONTENT_ABS_URL = "<p><a href="/foobar">foobar</a></p> <p>A video: <iframe src='/foo'></iframe></p>"
const CORRECT_OUTPUT_SRC_HREF_IN_XML = "<p><a href="http://base/foobar">foobar</a></p> <p>A video: <iframe src='http://base/foo'></iframe></p>"
const H5_XML_CONTENT_GUARDED = "<p><a href="//foobar">foobar</a></p> <p>A video: <iframe src='//foo'></iframe></p>"
// additional sanity tests for replacements testing
const REPLACE_1 = "No replacements."
const REPLACE_2 = "ᚠᛇᚻ ᛒᛦᚦ ᚠᚱᚩᚠᚢᚱ\nᚠᛁᚱᚪ ᚷᛖᚻᚹᛦᛚᚳᚢᛗ"
const REPLACE_3 = `End of file: src="/`
const REPLACE_4 = `End of file: srcset="/`
const REPLACE_5 = `Srcsett with no closing quote: srcset="/img/small.jpg do be do be do.`
// Issue: 816, schemaless links combined with others
const REPLACE_SCHEMALESS_HTML = `Pre. src='//schemaless' src='/normal' Schemaless. normal. Post.`
const REPLACE_SCHEMALESS_HTML_CORRECT = `Pre. src='//schemaless' src='http://base/normal' Schemaless. normal. Post.`
const REPLACE_SCHEMALESS_XML = `Pre. src='//schemaless' src='/normal' Schemaless. normal. Post.`
const REPLACE_SCHEMALESS_XML_CORRECT = `Pre. src='//schemaless' src='http://base/normal' Schemaless. normal. Post.`
// srcset=
const SRCSET_BASIC = `Pre. 
`
const SRCSET_BASIC_CORRECT = `Pre. 
`
const SRCSET_SINGLE_QUOTE = `Pre. POST.`
const SRCSET_SINGLE_QUOTE_CORRECT = `Pre. POST.`
const SRCSET_XML_BASIC = `Pre. !["text"]("/img/foo.jpg")
`
const SRCSET_XML_BASIC_CORRECT = `Pre. !["text"]("http://base/img/foo.jpg")
`
const SRCSET_XML_SINGLE_QUOTE = `Pre. `
const SRCSET_XML_SINGLE_QUOTE_CORRECT = `Pre. `
const SRCSET_VARIATIONS = `Pre.
Missing start quote: ![text]()
src='/img/foo.jpg'> FOO.
![]()
schemaless: 
schemaless2: 
src='http://base/img/foo.jpg'> FOO.
![]()
schemaless:
schemaless2: 
schemaless2: 
src='http://base/img/foo.jpg'> FOO.
src='/img/foo.jpg'> FOO.
schemaless: 
schemaless: