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// Copyright 2019 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 goldmark
import (
"strings"
"testing"
"github.com/gohugoio/hugo/markup/highlight"
"github.com/gohugoio/hugo/markup/markup_config"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/markup/converter"
qt "github.com/frankban/quicktest"
)
func TestConvert(t *testing.T) {
c := qt.New(t)
// Smoke test of the default configuration.
content := `
## Links
https://github.com/gohugoio/hugo/issues/6528
[Live Demo here!](https://docuapi.netlify.com/)
## Code Fences
§§§bash
LINE1
§§§
## Code Fences No Lexer
§§§moo
LINE1
§§§
## Custom ID {#custom}
## Auto ID
* Autolink: https://gohugo.io/
* Strikethrough:~~Hi~~ Hello, world!
## Table
| foo | bar |
| --- | --- |
| baz | bim |
## Task Lists (default on)
- [x] Finish my changes[^1]
- [ ] Push my commits to GitHub
- [ ] Open a pull request
## Smartypants (default on)
* Straight double "quotes" and single 'quotes' into “curly” quote HTML entities
* Dashes (“--” and “---”) into en- and em-dash entities
* Three consecutive dots (“...”) into an ellipsis entity
## Footnotes
That's some text with a footnote.[^1]
## Definition Lists
date
: the datetime assigned to this page.
description
: the description for the content.
[^1]: And that's the footnote.
`
// Code fences
content = strings.Replace(content, "§§§", "```", -1)
mconf := markup_config.Default
mconf.Highlight.NoClasses = false
p, err := Provider.New(
converter.ProviderConfig{
MarkupConfig: mconf,
Logger: loggers.NewErrorLogger(),
},
)
c.Assert(err, qt.IsNil)
conv, err := p.New(converter.DocumentContext{})
c.Assert(err, qt.IsNil)
b, err := conv.Convert(converter.RenderContext{Src: []byte(content)})
c.Assert(err, qt.IsNil)
got := string(b.Bytes())
// Links
c.Assert(got, qt.Contains, `<a href="https://docuapi.netlify.com/">Live Demo here!</a>`)
// Header IDs
c.Assert(got, qt.Contains, `<h2 id="custom">Custom ID</h2>`, qt.Commentf(got))
c.Assert(got, qt.Contains, `<h2 id="auto-id">Auto ID</h2>`, qt.Commentf(got))
// Code fences
c.Assert(got, qt.Contains, "<div class=\"highlight\"><pre class=\"chroma\"><code class=\"language-bash\" data-lang=\"bash\">LINE1\n</code></pre></div>")
c.Assert(got, qt.Contains, "Code Fences No Lexer</h2>\n<pre><code class=\"language-moo\" data-lang=\"moo\">LINE1\n</code></pre>")
// Extensions
c.Assert(got, qt.Contains, `Autolink: <a href="https://gohugo.io/">https://gohugo.io/</a>`)
c.Assert(got, qt.Contains, `Strikethrough:<del>Hi</del> Hello, world`)
c.Assert(got, qt.Contains, `<th>foo</th>`)
c.Assert(got, qt.Contains, `<li><input disabled="" type="checkbox">Push my commits to GitHub</li>`)
c.Assert(got, qt.Contains, `Straight double “quotes” and single ‘quotes’`)
c.Assert(got, qt.Contains, `Dashes (“–” and “—”) `)
c.Assert(got, qt.Contains, `Three consecutive dots (“…”)`)
c.Assert(got, qt.Contains, `footnote.<sup id="fnref:1"><a href="#fn:1" class="footnote-ref" role="doc-noteref">1</a></sup>`)
c.Assert(got, qt.Contains, `<section class="footnotes" role="doc-endnotes">`)
c.Assert(got, qt.Contains, `<dt>date</dt>`)
}
func TestCodeFence(t *testing.T) {
c := qt.New(t)
lines := `LINE1
LINE2
LINE3
LINE4
LINE5
`
convertForConfig := func(c *qt.C, conf highlight.Config, code, language string) string {
mconf := markup_config.Default
mconf.Highlight = conf
p, err := Provider.New(
converter.ProviderConfig{
MarkupConfig: mconf,
Logger: loggers.NewErrorLogger(),
},
)
content := "```" + language + "\n" + code + "\n```"
c.Assert(err, qt.IsNil)
conv, err := p.New(converter.DocumentContext{})
c.Assert(err, qt.IsNil)
b, err := conv.Convert(converter.RenderContext{Src: []byte(content)})
c.Assert(err, qt.IsNil)
return string(b.Bytes())
}
c.Run("Basic", func(c *qt.C) {
cfg := highlight.DefaultConfig
cfg.NoClasses = false
result := convertForConfig(c, cfg, `echo "Hugo Rocks!"`, "bash")
// TODO(bep) there is a whitespace mismatch (\n) between this and the highlight template func.
c.Assert(result, qt.Equals, `<div class="highlight"><pre class="chroma"><code class="language-bash" data-lang="bash"><span class="nb">echo</span> <span class="s2">"Hugo Rocks!"</span>
</code></pre></div>`)
result = convertForConfig(c, cfg, `echo "Hugo Rocks!"`, "unknown")
c.Assert(result, qt.Equals, "<pre><code class=\"language-unknown\" data-lang=\"unknown\">echo "Hugo Rocks!"\n</code></pre>")
})
c.Run("Highlight lines, default config", func(c *qt.C) {
cfg := highlight.DefaultConfig
cfg.NoClasses = false
result := convertForConfig(c, cfg, lines, `bash {linenos=table,hl_lines=[2 "4-5"],linenostart=3}`)
c.Assert(result, qt.Contains, "<div class=\"highlight\"><div class=\"chroma\">\n<table class=\"lntable\"><tr><td class=\"lntd\">\n<pre class=\"chroma\"><code><span class")
c.Assert(result, qt.Contains, "<span class=\"hl\"><span class=\"lnt\">4")
result = convertForConfig(c, cfg, lines, "bash {linenos=inline,hl_lines=[2]}")
c.Assert(result, qt.Contains, "<span class=\"ln\">2</span>LINE2\n</span>")
c.Assert(result, qt.Not(qt.Contains), "<table")
result = convertForConfig(c, cfg, lines, "bash {linenos=true,hl_lines=[2]}")
c.Assert(result, qt.Contains, "<table")
c.Assert(result, qt.Contains, "<span class=\"hl\"><span class=\"lnt\">2\n</span>")
})
c.Run("Highlight lines, linenumbers default on", func(c *qt.C) {
cfg := highlight.DefaultConfig
cfg.NoClasses = false
cfg.LineNos = true
result := convertForConfig(c, cfg, lines, "bash")
c.Assert(result, qt.Contains, "<span class=\"lnt\">2\n</span>")
result = convertForConfig(c, cfg, lines, "bash {linenos=false,hl_lines=[2]}")
c.Assert(result, qt.Not(qt.Contains), "class=\"lnt\"")
})
c.Run("Highlight lines, linenumbers default on, linenumbers in table default off", func(c *qt.C) {
cfg := highlight.DefaultConfig
cfg.NoClasses = false
cfg.LineNos = true
cfg.LineNumbersInTable = false
result := convertForConfig(c, cfg, lines, "bash")
c.Assert(result, qt.Contains, "<span class=\"ln\">2</span>LINE2\n<")
result = convertForConfig(c, cfg, lines, "bash {linenos=table}")
c.Assert(result, qt.Contains, "<span class=\"lnt\">1\n</span>")
})
}
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