diff options
Diffstat (limited to 'markup/highlight/temphighlighting/highlighting_test.go')
| -rw-r--r-- | markup/highlight/temphighlighting/highlighting_test.go | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/markup/highlight/temphighlighting/highlighting_test.go b/markup/highlight/temphighlighting/highlighting_test.go deleted file mode 100644 index a2d605856..000000000 --- a/markup/highlight/temphighlighting/highlighting_test.go +++ /dev/null @@ -1,308 +0,0 @@ -// TODO(bep) this is a very temporary fork based on https://github.com/yuin/goldmark-highlighting/pull/10 -// MIT Licensed, Copyright Yusuke Inuzuka -package temphighlighting - -import ( - "bytes" - "fmt" - "strings" - "testing" - - chromahtml "github.com/alecthomas/chroma/formatters/html" - "github.com/yuin/goldmark" - "github.com/yuin/goldmark/util" -) - -func TestHighlighting(t *testing.T) { - var css bytes.Buffer - markdown := goldmark.New( - goldmark.WithExtensions( - NewHighlighting( - WithStyle("monokai"), - WithCSSWriter(&css), - WithFormatOptions( - chromahtml.WithClasses(true), - chromahtml.WithLineNumbers(false), - ), - WithWrapperRenderer(func(w util.BufWriter, c CodeBlockContext, entering bool) { - _, ok := c.Language() - if entering { - if !ok { - w.WriteString("<pre><code>") - return - } - w.WriteString(`<div class="highlight">`) - } else { - if !ok { - w.WriteString("</pre></code>") - return - } - w.WriteString(`</div>`) - } - }), - WithCodeBlockOptions(func(c CodeBlockContext) []chromahtml.Option { - if language, ok := c.Language(); ok { - // Turn on line numbers for Go only. - if string(language) == "go" { - return []chromahtml.Option{ - chromahtml.WithLineNumbers(true), - } - } - } - return nil - }), - ), - ), - ) - var buffer bytes.Buffer - if err := markdown.Convert([]byte(` -Title -======= -`+"``` go\n"+`func main() { - fmt.Println("ok") -} -`+"```"+` -`), &buffer); err != nil { - t.Fatal(err) - } - - if strings.TrimSpace(buffer.String()) != strings.TrimSpace(` -<h1>Title</h1> -<div class="highlight"><pre class="chroma"><span class="ln">1</span><span class="kd">func</span> <span class="nf">main</span><span class="p">(</span><span class="p">)</span> <span class="p">{</span> -<span class="ln">2</span> <span class="nx">fmt</span><span class="p">.</span><span class="nf">Println</span><span class="p">(</span><span class="s">"ok"</span><span class="p">)</span> -<span class="ln">3</span><span class="p">}</span> -</pre></div> -`) { - t.Error("failed to render HTML") - } - - if strings.TrimSpace(css.String()) != strings.TrimSpace(`/* Background */ .chroma { color: #f8f8f2; background-color: #272822 } -/* Error */ .chroma .err { color: #960050; background-color: #1e0010 } -/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; } -/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; width: auto; overflow: auto; display: block; } -/* LineHighlight */ .chroma .hl { display: block; width: 100%;background-color: #3c3d38 } -/* LineNumbersTable */ .chroma .lnt { margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f } -/* LineNumbers */ .chroma .ln { margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f } -/* Keyword */ .chroma .k { color: #66d9ef } -/* KeywordConstant */ .chroma .kc { color: #66d9ef } -/* KeywordDeclaration */ .chroma .kd { color: #66d9ef } -/* KeywordNamespace */ .chroma .kn { color: #f92672 } -/* KeywordPseudo */ .chroma .kp { color: #66d9ef } -/* KeywordReserved */ .chroma .kr { color: #66d9ef } -/* KeywordType */ .chroma .kt { color: #66d9ef } -/* NameAttribute */ .chroma .na { color: #a6e22e } -/* NameClass */ .chroma .nc { color: #a6e22e } -/* NameConstant */ .chroma .no { color: #66d9ef } -/* NameDecorator */ .chroma .nd { color: #a6e22e } -/* NameException */ .chroma .ne { color: #a6e22e } -/* NameFunction */ .chroma .nf { color: #a6e22e } -/* NameOther */ .chroma .nx { color: #a6e22e } -/* NameTag */ .chroma .nt { color: #f92672 } -/* Literal */ .chroma .l { color: #ae81ff } -/* LiteralDate */ .chroma .ld { color: #e6db74 } -/* LiteralString */ .chroma .s { color: #e6db74 } -/* LiteralStringAffix */ .chroma .sa { color: #e6db74 } -/* LiteralStringBacktick */ .chroma .sb { color: #e6db74 } -/* LiteralStringChar */ .chroma .sc { color: #e6db74 } -/* LiteralStringDelimiter */ .chroma .dl { color: #e6db74 } -/* LiteralStringDoc */ .chroma .sd { color: #e6db74 } -/* LiteralStringDouble */ .chroma .s2 { color: #e6db74 } -/* LiteralStringEscape */ .chroma .se { color: #ae81ff } -/* LiteralStringHeredoc */ .chroma .sh { color: #e6db74 } -/* LiteralStringInterpol */ .chroma .si { color: #e6db74 } -/* LiteralStringOther */ .chroma .sx { color: #e6db74 } -/* LiteralStringRegex */ .chroma .sr { color: #e6db74 } -/* LiteralStringSingle */ .chroma .s1 { color: #e6db74 } -/* LiteralStringSymbol */ .chroma .ss { color: #e6db74 } -/* LiteralNumber */ .chroma .m { color: #ae81ff } -/* LiteralNumberBin */ .chroma .mb { color: #ae81ff } -/* LiteralNumberFloat */ .chroma .mf { color: #ae81ff } -/* LiteralNumberHex */ .chroma .mh { color: #ae81ff } -/* LiteralNumberInteger */ .chroma .mi { color: #ae81ff } -/* LiteralNumberIntegerLong */ .chroma .il { color: #ae81ff } -/* LiteralNumberOct */ .chroma .mo { color: #ae81ff } -/* Operator */ .chroma .o { color: #f92672 } -/* OperatorWord */ .chroma .ow { color: #f92672 } -/* Comment */ .chroma .c { color: #75715e } -/* CommentHashbang */ .chroma .ch { color: #75715e } -/* CommentMultiline */ .chroma .cm { color: #75715e } -/* CommentSingle */ .chroma .c1 { color: #75715e } -/* CommentSpecial */ .chroma .cs { color: #75715e } -/* CommentPreproc */ .chroma .cp { color: #75715e } -/* CommentPreprocFile */ .chroma .cpf { color: #75715e } -/* GenericDeleted */ .chroma .gd { color: #f92672 } -/* GenericEmph */ .chroma .ge { font-style: italic } -/* GenericInserted */ .chroma .gi { color: #a6e22e } -/* GenericStrong */ .chroma .gs { font-weight: bold } -/* GenericSubheading */ .chroma .gu { color: #75715e }`) { - t.Error("failed to render CSS") - } -} - -func TestHighlighting2(t *testing.T) { - markdown := goldmark.New( - goldmark.WithExtensions( - Highlighting, - ), - ) - var buffer bytes.Buffer - if err := markdown.Convert([]byte(` -Title -======= -`+"```"+` -func main() { - fmt.Println("ok") -} -`+"```"+` -`), &buffer); err != nil { - t.Fatal(err) - } - - if strings.TrimSpace(buffer.String()) != strings.TrimSpace(` -<h1>Title</h1> -<pre><code>func main() { - fmt.Println("ok") -} -</code></pre> -`) { - t.Error("failed to render HTML") - } -} - -func TestHighlighting3(t *testing.T) { - markdown := goldmark.New( - goldmark.WithExtensions( - Highlighting, - ), - ) - var buffer bytes.Buffer - if err := markdown.Convert([]byte(` -Title -======= - -`+"```"+`cpp {hl_lines=[1,2]} -#include <iostream> -int main() { - std::cout<< "hello" << std::endl; -} -`+"```"+` -`), &buffer); err != nil { - t.Fatal(err) - } - if strings.TrimSpace(buffer.String()) != strings.TrimSpace(` -<h1>Title</h1> -<pre style="background-color:#fff"><span style="display:block;width:100%;background-color:#e5e5e5"><span style="color:#999;font-weight:bold;font-style:italic">#</span><span style="color:#999;font-weight:bold;font-style:italic">include</span> <span style="color:#999;font-weight:bold;font-style:italic"><iostream></span><span style="color:#999;font-weight:bold;font-style:italic"> -</span></span><span style="display:block;width:100%;background-color:#e5e5e5"><span style="color:#999;font-weight:bold;font-style:italic"></span><span style="color:#458;font-weight:bold">int</span> <span style="color:#900;font-weight:bold">main</span>() { -</span> std<span style="color:#000;font-weight:bold">:</span><span style="color:#000;font-weight:bold">:</span>cout<span style="color:#000;font-weight:bold"><</span><span style="color:#000;font-weight:bold"><</span> <span style="color:#d14"></span><span style="color:#d14">"</span><span style="color:#d14">hello</span><span style="color:#d14">"</span> <span style="color:#000;font-weight:bold"><</span><span style="color:#000;font-weight:bold"><</span> std<span style="color:#000;font-weight:bold">:</span><span style="color:#000;font-weight:bold">:</span>endl; -} -</pre> -`) { - t.Error("failed to render HTML") - } -} - -func TestHighlightingHlLines(t *testing.T) { - markdown := goldmark.New( - goldmark.WithExtensions( - NewHighlighting( - WithFormatOptions( - chromahtml.WithClasses(true), - ), - ), - ), - ) - - for i, test := range []struct { - attributes string - expect []int - }{ - {`hl_lines=["2"]`, []int{2}}, - {`hl_lines=["2-3",5],linenostart=5`, []int{2, 3, 5}}, - {`hl_lines=["2-3"]`, []int{2, 3}}, - } { - t.Run(fmt.Sprint(i), func(t *testing.T) { - var buffer bytes.Buffer - codeBlock := fmt.Sprintf(`bash {%s} -LINE1 -LINE2 -LINE3 -LINE4 -LINE5 -LINE6 -LINE7 -LINE8 -`, test.attributes) - - if err := markdown.Convert([]byte(` -`+"```"+codeBlock+"```"+` -`), &buffer); err != nil { - t.Fatal(err) - } - - for _, line := range test.expect { - expectStr := fmt.Sprintf("<span class=\"hl\">LINE%d\n</span>", line) - if !strings.Contains(buffer.String(), expectStr) { - t.Fatal("got\n", buffer.String(), "\nexpected\n", expectStr) - } - } - }) - } -} - -func TestHighlightingLinenos(t *testing.T) { - outputLineNumbersInTable := `<div class="chroma"> -<table class="lntable"><tr><td class="lntd"> -<span class="lnt">1 -</span></td> -<td class="lntd"> -LINE1 -</td></tr></table> -</div>` - - for i, test := range []struct { - attributes string - lineNumbers bool - lineNumbersInTable bool - expect string - }{ - {`linenos=true`, false, false, `<span class="ln">1</span>LINE1`}, - {`linenos=false`, false, false, `LINE1`}, - {``, true, false, `<span class="ln">1</span>LINE1`}, - {``, true, true, outputLineNumbersInTable}, - {`linenos=inline`, true, true, `<span class="ln">1</span>LINE1`}, - {`linenos=foo`, false, false, `<span class="ln">1</span>LINE1`}, - {`linenos=table`, false, false, outputLineNumbersInTable}, - } { - t.Run(fmt.Sprint(i), func(t *testing.T) { - markdown := goldmark.New( - goldmark.WithExtensions( - NewHighlighting( - WithFormatOptions( - chromahtml.WithLineNumbers(test.lineNumbers), - chromahtml.LineNumbersInTable(test.lineNumbersInTable), - chromahtml.PreventSurroundingPre(true), - chromahtml.WithClasses(true), - ), - ), - ), - ) - - var buffer bytes.Buffer - codeBlock := fmt.Sprintf(`bash {%s} -LINE1 -`, test.attributes) - - content := "```" + codeBlock + "```" - - if err := markdown.Convert([]byte(content), &buffer); err != nil { - t.Fatal(err) - } - - s := strings.TrimSpace(buffer.String()) - - if s != test.expect { - t.Fatal("got\n", s, "\nexpected\n", test.expect) - } - }) - } -} |