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restic/vendor/github.com/russross/blackfriday/inline_test.go
Alexander Neumann fda563d606 Update dependencies
2017-09-13 14:09:48 +02:00

1272 lines
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//
// Blackfriday Markdown Processor
// Available at http://github.com/russross/blackfriday
//
// Copyright © 2011 Russ Ross <russ@russross.com>.
// Distributed under the Simplified BSD License.
// See README.md for details.
//
//
// Unit tests for inline parsing
//
package blackfriday
import (
"regexp"
"strings"
"testing"
)
func runMarkdownInline(input string, opts Options, htmlFlags int, params HtmlRendererParameters) string {
opts.Extensions |= EXTENSION_AUTOLINK
opts.Extensions |= EXTENSION_STRIKETHROUGH
htmlFlags |= HTML_USE_XHTML
renderer := HtmlRendererWithParameters(htmlFlags, "", "", params)
return string(MarkdownOptions([]byte(input), renderer, opts))
}
func doTestsInline(t *testing.T, tests []string) {
doTestsInlineParam(t, tests, Options{}, 0, HtmlRendererParameters{})
}
func doLinkTestsInline(t *testing.T, tests []string) {
doTestsInline(t, tests)
prefix := "http://localhost"
params := HtmlRendererParameters{AbsolutePrefix: prefix}
transformTests := transformLinks(tests, prefix)
doTestsInlineParam(t, transformTests, Options{}, 0, params)
doTestsInlineParam(t, transformTests, Options{}, commonHtmlFlags, params)
}
func doSafeTestsInline(t *testing.T, tests []string) {
doTestsInlineParam(t, tests, Options{}, HTML_SAFELINK, HtmlRendererParameters{})
// All the links in this test should not have the prefix appended, so
// just rerun it with different parameters and the same expectations.
prefix := "http://localhost"
params := HtmlRendererParameters{AbsolutePrefix: prefix}
transformTests := transformLinks(tests, prefix)
doTestsInlineParam(t, transformTests, Options{}, HTML_SAFELINK, params)
}
func doTestsInlineParam(t *testing.T, tests []string, opts Options, htmlFlags int,
params HtmlRendererParameters) {
// catch and report panics
var candidate string
defer func() {
if err := recover(); err != nil {
t.Errorf("\npanic while processing [%#v]: %s\n", candidate, err)
}
}()
for i := 0; i+1 < len(tests); i += 2 {
input := tests[i]
candidate = input
expected := tests[i+1]
actual := runMarkdownInline(candidate, opts, htmlFlags, params)
if actual != expected {
t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
candidate, expected, actual)
}
// now test every substring to stress test bounds checking
if !testing.Short() {
for start := 0; start < len(input); start++ {
for end := start + 1; end <= len(input); end++ {
candidate = input[start:end]
_ = runMarkdownInline(candidate, opts, htmlFlags, params)
}
}
}
}
}
func transformLinks(tests []string, prefix string) []string {
newTests := make([]string, len(tests))
anchorRe := regexp.MustCompile(`<a href="/(.*?)"`)
imgRe := regexp.MustCompile(`<img src="/(.*?)"`)
for i, test := range tests {
if i%2 == 1 {
test = anchorRe.ReplaceAllString(test, `<a href="`+prefix+`/$1"`)
test = imgRe.ReplaceAllString(test, `<img src="`+prefix+`/$1"`)
}
newTests[i] = test
}
return newTests
}
func TestEmphasis(t *testing.T) {
var tests = []string{
"nothing inline\n",
"<p>nothing inline</p>\n",
"simple *inline* test\n",
"<p>simple <em>inline</em> test</p>\n",
"*at the* beginning\n",
"<p><em>at the</em> beginning</p>\n",
"at the *end*\n",
"<p>at the <em>end</em></p>\n",
"*try two* in *one line*\n",
"<p><em>try two</em> in <em>one line</em></p>\n",
"over *two\nlines* test\n",
"<p>over <em>two\nlines</em> test</p>\n",
"odd *number of* markers* here\n",
"<p>odd <em>number of</em> markers* here</p>\n",
"odd *number\nof* markers* here\n",
"<p>odd <em>number\nof</em> markers* here</p>\n",
"simple _inline_ test\n",
"<p>simple <em>inline</em> test</p>\n",
"_at the_ beginning\n",
"<p><em>at the</em> beginning</p>\n",
"at the _end_\n",
"<p>at the <em>end</em></p>\n",
"_try two_ in _one line_\n",
"<p><em>try two</em> in <em>one line</em></p>\n",
"over _two\nlines_ test\n",
"<p>over <em>two\nlines</em> test</p>\n",
"odd _number of_ markers_ here\n",
"<p>odd <em>number of</em> markers_ here</p>\n",
"odd _number\nof_ markers_ here\n",
"<p>odd <em>number\nof</em> markers_ here</p>\n",
"mix of *markers_\n",
"<p>mix of *markers_</p>\n",
"*What is A\\* algorithm?*\n",
"<p><em>What is A* algorithm?</em></p>\n",
"some para_graph with _emphasised_ text.\n",
"<p>some para_graph with <em>emphasised</em> text.</p>\n",
"some paragraph with _emphasised_ te_xt.\n",
"<p>some paragraph with <em>emphasised</em> te_xt.</p>\n",
"some paragraph with t_wo bi_ts of _emphasised_ text.\n",
"<p>some paragraph with t<em>wo bi</em>ts of <em>emphasised</em> text.</p>\n",
"un*frigging*believable\n",
"<p>un<em>frigging</em>believable</p>\n",
}
doTestsInline(t, tests)
}
func TestNoIntraEmphasis(t *testing.T) {
tests := []string{
"some para_graph with _emphasised_ text.\n",
"<p>some para_graph with <em>emphasised</em> text.</p>\n",
"un*frigging*believable\n",
"<p>un*frigging*believable</p>\n",
}
doTestsInlineParam(t, tests, Options{
Extensions: EXTENSION_NO_INTRA_EMPHASIS},
0, HtmlRendererParameters{})
}
func TestReferenceOverride(t *testing.T) {
var tests = []string{
"test [ref1][]\n",
"<p>test <a href=\"http://www.ref1.com/\" title=\"Reference 1\">ref1</a></p>\n",
"test [my ref][ref1]\n",
"<p>test <a href=\"http://www.ref1.com/\" title=\"Reference 1\">my ref</a></p>\n",
"test [ref2][]\n\n[ref2]: http://www.leftalone.com/ (Ref left alone)\n",
"<p>test <a href=\"http://www.overridden.com/\" title=\"Reference Overridden\">ref2</a></p>\n",
"test [ref3][]\n\n[ref3]: http://www.leftalone.com/ (Ref left alone)\n",
"<p>test <a href=\"http://www.leftalone.com/\" title=\"Ref left alone\">ref3</a></p>\n",
"test [ref4][]\n\n[ref4]: http://zombo.com/ (You can do anything)\n",
"<p>test [ref4][]</p>\n",
"test [!(*http.ServeMux).ServeHTTP][] complicated ref\n",
"<p>test <a href=\"http://localhost:6060/pkg/net/http/#ServeMux.ServeHTTP\" title=\"ServeHTTP docs\">!(*http.ServeMux).ServeHTTP</a> complicated ref</p>\n",
"test [ref5][]\n",
"<p>test <a href=\"http://www.ref5.com/\" title=\"Reference 5\">Moo</a></p>\n",
}
doTestsInlineParam(t, tests, Options{
ReferenceOverride: func(reference string) (rv *Reference, overridden bool) {
switch reference {
case "ref1":
// just an overriden reference exists without definition
return &Reference{
Link: "http://www.ref1.com/",
Title: "Reference 1"}, true
case "ref2":
// overridden exists and reference defined
return &Reference{
Link: "http://www.overridden.com/",
Title: "Reference Overridden"}, true
case "ref3":
// not overridden and reference defined
return nil, false
case "ref4":
// overridden missing and defined
return nil, true
case "!(*http.ServeMux).ServeHTTP":
return &Reference{
Link: "http://localhost:6060/pkg/net/http/#ServeMux.ServeHTTP",
Title: "ServeHTTP docs"}, true
case "ref5":
return &Reference{
Link: "http://www.ref5.com/",
Title: "Reference 5",
Text: "Moo",
}, true
}
return nil, false
}}, 0, HtmlRendererParameters{})
}
func TestStrong(t *testing.T) {
var tests = []string{
"nothing inline\n",
"<p>nothing inline</p>\n",
"simple **inline** test\n",
"<p>simple <strong>inline</strong> test</p>\n",
"**at the** beginning\n",
"<p><strong>at the</strong> beginning</p>\n",
"at the **end**\n",
"<p>at the <strong>end</strong></p>\n",
"**try two** in **one line**\n",
"<p><strong>try two</strong> in <strong>one line</strong></p>\n",
"over **two\nlines** test\n",
"<p>over <strong>two\nlines</strong> test</p>\n",
"odd **number of** markers** here\n",
"<p>odd <strong>number of</strong> markers** here</p>\n",
"odd **number\nof** markers** here\n",
"<p>odd <strong>number\nof</strong> markers** here</p>\n",
"simple __inline__ test\n",
"<p>simple <strong>inline</strong> test</p>\n",
"__at the__ beginning\n",
"<p><strong>at the</strong> beginning</p>\n",
"at the __end__\n",
"<p>at the <strong>end</strong></p>\n",
"__try two__ in __one line__\n",
"<p><strong>try two</strong> in <strong>one line</strong></p>\n",
"over __two\nlines__ test\n",
"<p>over <strong>two\nlines</strong> test</p>\n",
"odd __number of__ markers__ here\n",
"<p>odd <strong>number of</strong> markers__ here</p>\n",
"odd __number\nof__ markers__ here\n",
"<p>odd <strong>number\nof</strong> markers__ here</p>\n",
"mix of **markers__\n",
"<p>mix of **markers__</p>\n",
"**`/usr`** : this folder is named `usr`\n",
"<p><strong><code>/usr</code></strong> : this folder is named <code>usr</code></p>\n",
"**`/usr`** :\n\n this folder is named `usr`\n",
"<p><strong><code>/usr</code></strong> :</p>\n\n<p>this folder is named <code>usr</code></p>\n",
}
doTestsInline(t, tests)
}
func TestEmphasisMix(t *testing.T) {
var tests = []string{
"***triple emphasis***\n",
"<p><strong><em>triple emphasis</em></strong></p>\n",
"***triple\nemphasis***\n",
"<p><strong><em>triple\nemphasis</em></strong></p>\n",
"___triple emphasis___\n",
"<p><strong><em>triple emphasis</em></strong></p>\n",
"***triple emphasis___\n",
"<p>***triple emphasis___</p>\n",
"*__triple emphasis__*\n",
"<p><em><strong>triple emphasis</strong></em></p>\n",
"__*triple emphasis*__\n",
"<p><strong><em>triple emphasis</em></strong></p>\n",
"**improper *nesting** is* bad\n",
"<p><strong>improper *nesting</strong> is* bad</p>\n",
"*improper **nesting* is** bad\n",
"<p>*improper <strong>nesting* is</strong> bad</p>\n",
}
doTestsInline(t, tests)
}
func TestEmphasisLink(t *testing.T) {
var tests = []string{
"[first](before) *text[second] (inside)text* [third](after)\n",
"<p><a href=\"before\">first</a> <em>text<a href=\"inside\">second</a>text</em> <a href=\"after\">third</a></p>\n",
"*incomplete [link] definition*\n",
"<p><em>incomplete [link] definition</em></p>\n",
"*it's [emphasis*] (not link)\n",
"<p><em>it's [emphasis</em>] (not link)</p>\n",
"*it's [emphasis*] and *[asterisk]\n",
"<p><em>it's [emphasis</em>] and *[asterisk]</p>\n",
}
doTestsInline(t, tests)
}
func TestStrikeThrough(t *testing.T) {
var tests = []string{
"nothing inline\n",
"<p>nothing inline</p>\n",
"simple ~~inline~~ test\n",
"<p>simple <del>inline</del> test</p>\n",
"~~at the~~ beginning\n",
"<p><del>at the</del> beginning</p>\n",
"at the ~~end~~\n",
"<p>at the <del>end</del></p>\n",
"~~try two~~ in ~~one line~~\n",
"<p><del>try two</del> in <del>one line</del></p>\n",
"over ~~two\nlines~~ test\n",
"<p>over <del>two\nlines</del> test</p>\n",
"odd ~~number of~~ markers~~ here\n",
"<p>odd <del>number of</del> markers~~ here</p>\n",
"odd ~~number\nof~~ markers~~ here\n",
"<p>odd <del>number\nof</del> markers~~ here</p>\n",
}
doTestsInline(t, tests)
}
func TestCodeSpan(t *testing.T) {
var tests = []string{
"`source code`\n",
"<p><code>source code</code></p>\n",
"` source code with spaces `\n",
"<p><code>source code with spaces</code></p>\n",
"` source code with spaces `not here\n",
"<p><code>source code with spaces</code>not here</p>\n",
"a `single marker\n",
"<p>a `single marker</p>\n",
"a single multi-tick marker with ``` no text\n",
"<p>a single multi-tick marker with ``` no text</p>\n",
"markers with ` ` a space\n",
"<p>markers with a space</p>\n",
"`source code` and a `stray\n",
"<p><code>source code</code> and a `stray</p>\n",
"`source *with* _awkward characters_ in it`\n",
"<p><code>source *with* _awkward characters_ in it</code></p>\n",
"`split over\ntwo lines`\n",
"<p><code>split over\ntwo lines</code></p>\n",
"```multiple ticks``` for the marker\n",
"<p><code>multiple ticks</code> for the marker</p>\n",
"```multiple ticks `with` ticks inside```\n",
"<p><code>multiple ticks `with` ticks inside</code></p>\n",
}
doTestsInline(t, tests)
}
func TestLineBreak(t *testing.T) {
var tests = []string{
"this line \nhas a break\n",
"<p>this line<br />\nhas a break</p>\n",
"this line \ndoes not\n",
"<p>this line\ndoes not</p>\n",
"this line\\\ndoes not\n",
"<p>this line\\\ndoes not</p>\n",
"this line\\ \ndoes not\n",
"<p>this line\\\ndoes not</p>\n",
"this has an \nextra space\n",
"<p>this has an<br />\nextra space</p>\n",
}
doTestsInline(t, tests)
tests = []string{
"this line \nhas a break\n",
"<p>this line<br />\nhas a break</p>\n",
"this line \ndoes not\n",
"<p>this line\ndoes not</p>\n",
"this line\\\nhas a break\n",
"<p>this line<br />\nhas a break</p>\n",
"this line\\ \ndoes not\n",
"<p>this line\\\ndoes not</p>\n",
"this has an \nextra space\n",
"<p>this has an<br />\nextra space</p>\n",
}
doTestsInlineParam(t, tests, Options{
Extensions: EXTENSION_BACKSLASH_LINE_BREAK},
0, HtmlRendererParameters{})
}
func TestInlineLink(t *testing.T) {
var tests = []string{
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
"[foo with a title](/bar/ \"title\")\n",
"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
"[foo with a title](/bar/\t\"title\")\n",
"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
"[foo with a title](/bar/ \"title\" )\n",
"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
"[foo with a title](/bar/ title with no quotes)\n",
"<p><a href=\"/bar/ title with no quotes\">foo with a title</a></p>\n",
"[foo]()\n",
"<p>[foo]()</p>\n",
"![foo](/bar/)\n",
"<p><img src=\"/bar/\" alt=\"foo\" /></p>\n",
"![foo with a title](/bar/ \"title\")\n",
"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
"![foo with a title](/bar/\t\"title\")\n",
"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
"![foo with a title](/bar/ \"title\" )\n",
"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
"![foo with a title](/bar/ title with no quotes)\n",
"<p><img src=\"/bar/ title with no quotes\" alt=\"foo with a title\" /></p>\n",
"![](img.jpg)\n",
"<p><img src=\"img.jpg\" alt=\"\" /></p>\n",
"[link](url)\n",
"<p><a href=\"url\">link</a></p>\n",
"![foo]()\n",
"<p>![foo]()</p>\n",
"[a link]\t(/with_a_tab/)\n",
"<p><a href=\"/with_a_tab/\">a link</a></p>\n",
"[a link] (/with_spaces/)\n",
"<p><a href=\"/with_spaces/\">a link</a></p>\n",
"[text (with) [[nested] (brackets)]](/url/)\n",
"<p><a href=\"/url/\">text (with) [[nested] (brackets)]</a></p>\n",
"[text (with) [broken nested] (brackets)]](/url/)\n",
"<p>[text (with) <a href=\"brackets\">broken nested</a>]](/url/)</p>\n",
"[text\nwith a newline](/link/)\n",
"<p><a href=\"/link/\">text\nwith a newline</a></p>\n",
"[text in brackets] [followed](/by a link/)\n",
"<p>[text in brackets] <a href=\"/by a link/\">followed</a></p>\n",
"[link with\\] a closing bracket](/url/)\n",
"<p><a href=\"/url/\">link with] a closing bracket</a></p>\n",
"[link with\\[ an opening bracket](/url/)\n",
"<p><a href=\"/url/\">link with[ an opening bracket</a></p>\n",
"[link with\\) a closing paren](/url/)\n",
"<p><a href=\"/url/\">link with) a closing paren</a></p>\n",
"[link with\\( an opening paren](/url/)\n",
"<p><a href=\"/url/\">link with( an opening paren</a></p>\n",
"[link]( with whitespace)\n",
"<p><a href=\"with whitespace\">link</a></p>\n",
"[link]( with whitespace )\n",
"<p><a href=\"with whitespace\">link</a></p>\n",
"[![image](someimage)](with image)\n",
"<p><a href=\"with image\"><img src=\"someimage\" alt=\"image\" /></a></p>\n",
"[link](url \"one quote)\n",
"<p><a href=\"url &quot;one quote\">link</a></p>\n",
"[link](url 'one quote)\n",
"<p><a href=\"url 'one quote\">link</a></p>\n",
"[link](<url>)\n",
"<p><a href=\"url\">link</a></p>\n",
"[link & ampersand](/url/)\n",
"<p><a href=\"/url/\">link &amp; ampersand</a></p>\n",
"[link &amp; ampersand](/url/)\n",
"<p><a href=\"/url/\">link &amp; ampersand</a></p>\n",
"[link](/url/&query)\n",
"<p><a href=\"/url/&amp;query\">link</a></p>\n",
"[[t]](/t)\n",
"<p><a href=\"/t\">[t]</a></p>\n",
"[link](</>)\n",
"<p><a href=\"/\">link</a></p>\n",
"[link](<./>)\n",
"<p><a href=\"./\">link</a></p>\n",
"[link](<../>)\n",
"<p><a href=\"../\">link</a></p>\n",
// Issue 116 in blackfriday
"![](http://www.broadgate.co.uk/Content/Upload/DetailImages/Cyclus700(1).jpg)",
"<p><img src=\"http://www.broadgate.co.uk/Content/Upload/DetailImages/Cyclus700(1).jpg\" alt=\"\" /></p>\n",
// no closing ), autolinking detects the url next
"[disambiguation](http://en.wikipedia.org/wiki/Disambiguation_(disambiguation) is the",
"<p>[disambiguation](<a href=\"http://en.wikipedia.org/wiki/Disambiguation_(disambiguation\">http://en.wikipedia.org/wiki/Disambiguation_(disambiguation</a>) is the</p>\n",
"[disambiguation](http://en.wikipedia.org/wiki/Disambiguation_(disambiguation)) is the",
"<p><a href=\"http://en.wikipedia.org/wiki/Disambiguation_(disambiguation)\">disambiguation</a> is the</p>\n",
"[disambiguation](http://en.wikipedia.org/wiki/Disambiguation_(disambiguation))",
"<p><a href=\"http://en.wikipedia.org/wiki/Disambiguation_(disambiguation)\">disambiguation</a></p>\n",
}
doLinkTestsInline(t, tests)
}
func TestRelAttrLink(t *testing.T) {
var nofollowTests = []string{
"[foo](http://bar.com/foo/)\n",
"<p><a href=\"http://bar.com/foo/\" rel=\"nofollow\">foo</a></p>\n",
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
"[foo](/)\n",
"<p><a href=\"/\">foo</a></p>\n",
"[foo](./)\n",
"<p><a href=\"./\">foo</a></p>\n",
"[foo](../)\n",
"<p><a href=\"../\">foo</a></p>\n",
"[foo](../bar)\n",
"<p><a href=\"../bar\">foo</a></p>\n",
}
doTestsInlineParam(t, nofollowTests, Options{}, HTML_SAFELINK|HTML_NOFOLLOW_LINKS,
HtmlRendererParameters{})
var noreferrerTests = []string{
"[foo](http://bar.com/foo/)\n",
"<p><a href=\"http://bar.com/foo/\" rel=\"noreferrer\">foo</a></p>\n",
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
}
doTestsInlineParam(t, noreferrerTests, Options{}, HTML_SAFELINK|HTML_NOREFERRER_LINKS,
HtmlRendererParameters{})
var nofollownoreferrerTests = []string{
"[foo](http://bar.com/foo/)\n",
"<p><a href=\"http://bar.com/foo/\" rel=\"nofollow noreferrer\">foo</a></p>\n",
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
}
doTestsInlineParam(t, nofollownoreferrerTests, Options{}, HTML_SAFELINK|HTML_NOFOLLOW_LINKS|HTML_NOREFERRER_LINKS,
HtmlRendererParameters{})
}
func TestHrefTargetBlank(t *testing.T) {
var tests = []string{
// internal link
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
"[foo](/)\n",
"<p><a href=\"/\">foo</a></p>\n",
"[foo](./)\n",
"<p><a href=\"./\">foo</a></p>\n",
"[foo](./bar)\n",
"<p><a href=\"./bar\">foo</a></p>\n",
"[foo](../)\n",
"<p><a href=\"../\">foo</a></p>\n",
"[foo](../bar)\n",
"<p><a href=\"../bar\">foo</a></p>\n",
"[foo](http://example.com)\n",
"<p><a href=\"http://example.com\" target=\"_blank\">foo</a></p>\n",
}
doTestsInlineParam(t, tests, Options{}, HTML_SAFELINK|HTML_HREF_TARGET_BLANK, HtmlRendererParameters{})
}
func TestSafeInlineLink(t *testing.T) {
var tests = []string{
"[foo](/bar/)\n",
"<p><a href=\"/bar/\">foo</a></p>\n",
"[foo](/)\n",
"<p><a href=\"/\">foo</a></p>\n",
"[foo](./)\n",
"<p><a href=\"./\">foo</a></p>\n",
"[foo](../)\n",
"<p><a href=\"../\">foo</a></p>\n",
"[foo](http://bar/)\n",
"<p><a href=\"http://bar/\">foo</a></p>\n",
"[foo](https://bar/)\n",
"<p><a href=\"https://bar/\">foo</a></p>\n",
"[foo](ftp://bar/)\n",
"<p><a href=\"ftp://bar/\">foo</a></p>\n",
"[foo](mailto://bar/)\n",
"<p><a href=\"mailto://bar/\">foo</a></p>\n",
// Not considered safe
"[foo](baz://bar/)\n",
"<p><tt>foo</tt></p>\n",
}
doSafeTestsInline(t, tests)
}
func TestReferenceLink(t *testing.T) {
var tests = []string{
"[link][ref]\n",
"<p>[link][ref]</p>\n",
"[link][ref]\n [ref]: /url/ \"title\"\n",
"<p><a href=\"/url/\" title=\"title\">link</a></p>\n",
"[link][ref]\n [ref]: /url/\n",
"<p><a href=\"/url/\">link</a></p>\n",
" [ref]: /url/\n",
"",
" [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n",
"",
" [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n [4spaces]: /url/\n",
"<pre><code>[4spaces]: /url/\n</code></pre>\n",
"[hmm](ref2)\n [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n",
"<p><a href=\"ref2\">hmm</a></p>\n",
"[ref]\n",
"<p>[ref]</p>\n",
"[ref]\n [ref]: /url/ \"title\"\n",
"<p><a href=\"/url/\" title=\"title\">ref</a></p>\n",
"[ref]\n [ref]: ../url/ \"title\"\n",
"<p><a href=\"../url/\" title=\"title\">ref</a></p>\n",
"[link][ref]\n [ref]: /url/",
"<p><a href=\"/url/\">link</a></p>\n",
}
doLinkTestsInline(t, tests)
}
func TestTags(t *testing.T) {
var tests = []string{
"a <span>tag</span>\n",
"<p>a <span>tag</span></p>\n",
"<span>tag</span>\n",
"<p><span>tag</span></p>\n",
"<span>mismatch</spandex>\n",
"<p><span>mismatch</spandex></p>\n",
"a <singleton /> tag\n",
"<p>a <singleton /> tag</p>\n",
}
doTestsInline(t, tests)
}
func TestAutoLink(t *testing.T) {
var tests = []string{
"http://foo.com/\n",
"<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"1 http://foo.com/\n",
"<p>1 <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"1http://foo.com/\n",
"<p>1<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"1.http://foo.com/\n",
"<p>1.<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"1. http://foo.com/\n",
"<ol>\n<li><a href=\"http://foo.com/\">http://foo.com/</a></li>\n</ol>\n",
"-http://foo.com/\n",
"<p>-<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"- http://foo.com/\n",
"<ul>\n<li><a href=\"http://foo.com/\">http://foo.com/</a></li>\n</ul>\n",
"_http://foo.com/\n",
"<p>_<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"令狐http://foo.com/\n",
"<p>令狐<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"令狐 http://foo.com/\n",
"<p>令狐 <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"ahttp://foo.com/\n",
"<p>ahttp://foo.com/</p>\n",
">http://foo.com/\n",
"<blockquote>\n<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n</blockquote>\n",
"> http://foo.com/\n",
"<blockquote>\n<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n</blockquote>\n",
"go to <http://foo.com/>\n",
"<p>go to <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
"a secure <https://link.org>\n",
"<p>a secure <a href=\"https://link.org\">https://link.org</a></p>\n",
"an email <mailto:some@one.com>\n",
"<p>an email <a href=\"mailto:some@one.com\">some@one.com</a></p>\n",
"an email <mailto://some@one.com>\n",
"<p>an email <a href=\"mailto://some@one.com\">some@one.com</a></p>\n",
"an email <some@one.com>\n",
"<p>an email <a href=\"mailto:some@one.com\">some@one.com</a></p>\n",
"an ftp <ftp://old.com>\n",
"<p>an ftp <a href=\"ftp://old.com\">ftp://old.com</a></p>\n",
"an ftp <ftp:old.com>\n",
"<p>an ftp <a href=\"ftp:old.com\">ftp:old.com</a></p>\n",
"a link with <http://new.com?query=foo&bar>\n",
"<p>a link with <a href=\"http://new.com?query=foo&amp;bar\">" +
"http://new.com?query=foo&amp;bar</a></p>\n",
"quotes mean a tag <http://new.com?query=\"foo\"&bar>\n",
"<p>quotes mean a tag <http://new.com?query=\"foo\"&bar></p>\n",
"quotes mean a tag <http://new.com?query='foo'&bar>\n",
"<p>quotes mean a tag <http://new.com?query='foo'&bar></p>\n",
"unless escaped <http://new.com?query=\\\"foo\\\"&bar>\n",
"<p>unless escaped <a href=\"http://new.com?query=&quot;foo&quot;&amp;bar\">" +
"http://new.com?query=&quot;foo&quot;&amp;bar</a></p>\n",
"even a > can be escaped <http://new.com?q=\\>&etc>\n",
"<p>even a &gt; can be escaped <a href=\"http://new.com?q=&gt;&amp;etc\">" +
"http://new.com?q=&gt;&amp;etc</a></p>\n",
"<a href=\"http://fancy.com\">http://fancy.com</a>\n",
"<p><a href=\"http://fancy.com\">http://fancy.com</a></p>\n",
"<a href=\"http://fancy.com\">This is a link</a>\n",
"<p><a href=\"http://fancy.com\">This is a link</a></p>\n",
"<a href=\"http://www.fancy.com/A_B.pdf\">http://www.fancy.com/A_B.pdf</a>\n",
"<p><a href=\"http://www.fancy.com/A_B.pdf\">http://www.fancy.com/A_B.pdf</a></p>\n",
"(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (\n",
"<p>(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (</p>\n",
"(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (part two: <a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a>)).\n",
"<p>(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (part two: <a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a>)).</p>\n",
"http://www.foo.com<br />\n",
"<p><a href=\"http://www.foo.com\">http://www.foo.com</a><br /></p>\n",
"http://foo.com/viewtopic.php?f=18&amp;t=297",
"<p><a href=\"http://foo.com/viewtopic.php?f=18&amp;t=297\">http://foo.com/viewtopic.php?f=18&amp;t=297</a></p>\n",
"http://foo.com/viewtopic.php?param=&quot;18&quot;zz",
"<p><a href=\"http://foo.com/viewtopic.php?param=&quot;18&quot;zz\">http://foo.com/viewtopic.php?param=&quot;18&quot;zz</a></p>\n",
"http://foo.com/viewtopic.php?param=&quot;18&quot;",
"<p><a href=\"http://foo.com/viewtopic.php?param=&quot;18&quot;\">http://foo.com/viewtopic.php?param=&quot;18&quot;</a></p>\n",
}
doLinkTestsInline(t, tests)
}
var footnoteTests = []string{
"testing footnotes.[^a]\n\n[^a]: This is the note\n",
`<p>testing footnotes.<sup class="footnote-ref" id="fnref:a"><a rel="footnote" href="#fn:a">1</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:a">This is the note
</li>
</ol>
</div>
`,
`testing long[^b] notes.
[^b]: Paragraph 1
Paragraph 2
` + "```\n\tsome code\n\t```" + `
Paragraph 3
No longer in the footnote
`,
`<p>testing long<sup class="footnote-ref" id="fnref:b"><a rel="footnote" href="#fn:b">1</a></sup> notes.</p>
<p>No longer in the footnote</p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:b"><p>Paragraph 1</p>
<p>Paragraph 2</p>
<p><code>
some code
</code></p>
<p>Paragraph 3</p>
</li>
</ol>
</div>
`,
`testing[^c] multiple[^d] notes.
[^c]: this is [note] c
omg
[^d]: this is note d
what happens here
[note]: /link/c
`,
`<p>testing<sup class="footnote-ref" id="fnref:c"><a rel="footnote" href="#fn:c">1</a></sup> multiple<sup class="footnote-ref" id="fnref:d"><a rel="footnote" href="#fn:d">2</a></sup> notes.</p>
<p>omg</p>
<p>what happens here</p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:c">this is <a href="/link/c">note</a> c
</li>
<li id="fn:d">this is note d
</li>
</ol>
</div>
`,
"testing inline^[this is the note] notes.\n",
`<p>testing inline<sup class="footnote-ref" id="fnref:this-is-the-note"><a rel="footnote" href="#fn:this-is-the-note">1</a></sup> notes.</p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:this-is-the-note">this is the note</li>
</ol>
</div>
`,
"testing multiple[^1] types^[inline note] of notes[^2]\n\n[^2]: the second deferred note\n[^1]: the first deferred note\n\n\twhich happens to be a block\n",
`<p>testing multiple<sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup> types<sup class="footnote-ref" id="fnref:inline-note"><a rel="footnote" href="#fn:inline-note">2</a></sup> of notes<sup class="footnote-ref" id="fnref:2"><a rel="footnote" href="#fn:2">3</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:1"><p>the first deferred note</p>
<p>which happens to be a block</p>
</li>
<li id="fn:inline-note">inline note</li>
<li id="fn:2">the second deferred note
</li>
</ol>
</div>
`,
`This is a footnote[^1]^[and this is an inline footnote]
[^1]: the footnote text.
may be multiple paragraphs.
`,
`<p>This is a footnote<sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup><sup class="footnote-ref" id="fnref:and-this-is-an-i"><a rel="footnote" href="#fn:and-this-is-an-i">2</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:1"><p>the footnote text.</p>
<p>may be multiple paragraphs.</p>
</li>
<li id="fn:and-this-is-an-i">and this is an inline footnote</li>
</ol>
</div>
`,
"empty footnote[^]\n\n[^]: fn text",
"<p>empty footnote<sup class=\"footnote-ref\" id=\"fnref:\"><a rel=\"footnote\" href=\"#fn:\">1</a></sup></p>\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:\">fn text\n</li>\n</ol>\n</div>\n",
"Some text.[^note1]\n\n[^note1]: fn1",
"<p>Some text.<sup class=\"footnote-ref\" id=\"fnref:note1\"><a rel=\"footnote\" href=\"#fn:note1\">1</a></sup></p>\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:note1\">fn1\n</li>\n</ol>\n</div>\n",
"Some text.[^note1][^note2]\n\n[^note1]: fn1\n[^note2]: fn2\n",
"<p>Some text.<sup class=\"footnote-ref\" id=\"fnref:note1\"><a rel=\"footnote\" href=\"#fn:note1\">1</a></sup><sup class=\"footnote-ref\" id=\"fnref:note2\"><a rel=\"footnote\" href=\"#fn:note2\">2</a></sup></p>\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:note1\">fn1\n</li>\n<li id=\"fn:note2\">fn2\n</li>\n</ol>\n</div>\n",
`Bla bla [^1] [WWW][w3]
[^1]: This is a footnote
[w3]: http://www.w3.org/
`,
`<p>Bla bla <sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup> <a href="http://www.w3.org/">WWW</a></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:1">This is a footnote
</li>
</ol>
</div>
`,
`This is exciting![^fn1]
[^fn1]: Fine print
`,
`<p>This is exciting!<sup class="footnote-ref" id="fnref:fn1"><a rel="footnote" href="#fn:fn1">1</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:fn1">Fine print
</li>
</ol>
</div>
`,
`testing footnotes.[^a]
test footnotes the second.[^b]
[^a]: This is the first note[^a].
[^b]: this is the second note.[^a]
`,
`<p>testing footnotes.<sup class="footnote-ref" id="fnref:a"><a rel="footnote" href="#fn:a">1</a></sup></p>
<p>test footnotes the second.<sup class="footnote-ref" id="fnref:b"><a rel="footnote" href="#fn:b">2</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:a">This is the first note<sup class="footnote-ref" id="fnref:a"><a rel="footnote" href="#fn:a">1</a></sup>.
</li>
<li id="fn:b">this is the second note.<sup class="footnote-ref" id="fnref:a"><a rel="footnote" href="#fn:a">1</a></sup>
</li>
</ol>
</div>
`,
}
func TestFootnotes(t *testing.T) {
doTestsInlineParam(t, footnoteTests, Options{Extensions: EXTENSION_FOOTNOTES}, 0, HtmlRendererParameters{})
}
func TestFootnotesWithParameters(t *testing.T) {
tests := make([]string, len(footnoteTests))
prefix := "testPrefix"
returnText := "ret"
re := regexp.MustCompile(`(?ms)<li id="fn:(\S+?)">(.*?)</li>`)
// Transform the test expectations to match the parameters we're using.
for i, test := range footnoteTests {
if i%2 == 1 {
test = strings.Replace(test, "fn:", "fn:"+prefix, -1)
test = strings.Replace(test, "fnref:", "fnref:"+prefix, -1)
test = re.ReplaceAllString(test, `<li id="fn:$1">$2 <a class="footnote-return" href="#fnref:$1">ret</a></li>`)
}
tests[i] = test
}
params := HtmlRendererParameters{
FootnoteAnchorPrefix: prefix,
FootnoteReturnLinkContents: returnText,
}
doTestsInlineParam(t, tests, Options{Extensions: EXTENSION_FOOTNOTES}, HTML_FOOTNOTE_RETURN_LINKS, params)
}
func TestNestedFootnotes(t *testing.T) {
var tests = []string{
`Paragraph.[^fn1]
[^fn1]:
Asterisk[^fn2]
[^fn2]:
Obelisk`,
`<p>Paragraph.<sup class="footnote-ref" id="fnref:fn1"><a rel="footnote" href="#fn:fn1">1</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:fn1">Asterisk<sup class="footnote-ref" id="fnref:fn2"><a rel="footnote" href="#fn:fn2">2</a></sup>
</li>
<li id="fn:fn2">Obelisk
</li>
</ol>
</div>
`,
`This uses footnote A.[^A]
This uses footnote C.[^C]
[^A]:
A note. use itself.[^A]
[^B]:
B note, uses A to test duplicate.[^A]
[^C]:
C note, uses B.[^B]
`,
`<p>This uses footnote A.<sup class="footnote-ref" id="fnref:A"><a rel="footnote" href="#fn:A">1</a></sup></p>
<p>This uses footnote C.<sup class="footnote-ref" id="fnref:C"><a rel="footnote" href="#fn:C">2</a></sup></p>
<div class="footnotes">
<hr />
<ol>
<li id="fn:A">A note. use itself.<sup class="footnote-ref" id="fnref:A"><a rel="footnote" href="#fn:A">1</a></sup>
</li>
<li id="fn:C">C note, uses B.<sup class="footnote-ref" id="fnref:B"><a rel="footnote" href="#fn:B">3</a></sup>
</li>
<li id="fn:B">B note, uses A to test duplicate.<sup class="footnote-ref" id="fnref:A"><a rel="footnote" href="#fn:A">1</a></sup>
</li>
</ol>
</div>
`,
}
doTestsInlineParam(t, tests, Options{Extensions: EXTENSION_FOOTNOTES}, 0,
HtmlRendererParameters{})
}
func TestInlineComments(t *testing.T) {
var tests = []string{
"Hello <!-- there ->\n",
"<p>Hello &lt;!&mdash; there &ndash;&gt;</p>\n",
"Hello <!-- there -->\n",
"<p>Hello <!-- there --></p>\n",
"Hello <!-- there -->",
"<p>Hello <!-- there --></p>\n",
"Hello <!---->\n",
"<p>Hello <!----></p>\n",
"Hello <!-- there -->\na",
"<p>Hello <!-- there -->\na</p>\n",
"* list <!-- item -->\n",
"<ul>\n<li>list <!-- item --></li>\n</ul>\n",
"<!-- Front --> comment\n",
"<p><!-- Front --> comment</p>\n",
"blahblah\n<!--- foo -->\nrhubarb\n",
"<p>blahblah\n<!--- foo -->\nrhubarb</p>\n",
}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_DASHES, HtmlRendererParameters{})
}
func TestSmartDoubleQuotes(t *testing.T) {
var tests = []string{
"this should be normal \"quoted\" text.\n",
"<p>this should be normal &ldquo;quoted&rdquo; text.</p>\n",
"this \" single double\n",
"<p>this &ldquo; single double</p>\n",
"two pair of \"some\" quoted \"text\".\n",
"<p>two pair of &ldquo;some&rdquo; quoted &ldquo;text&rdquo;.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS, HtmlRendererParameters{})
}
func TestSmartDoubleQuotesNbsp(t *testing.T) {
var tests = []string{
"this should be normal \"quoted\" text.\n",
"<p>this should be normal &ldquo;&nbsp;quoted&nbsp;&rdquo; text.</p>\n",
"this \" single double\n",
"<p>this &ldquo;&nbsp; single double</p>\n",
"two pair of \"some\" quoted \"text\".\n",
"<p>two pair of &ldquo;&nbsp;some&nbsp;&rdquo; quoted &ldquo;&nbsp;text&nbsp;&rdquo;.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_QUOTES_NBSP, HtmlRendererParameters{})
}
func TestSmartAngledDoubleQuotes(t *testing.T) {
var tests = []string{
"this should be angled \"quoted\" text.\n",
"<p>this should be angled &laquo;quoted&raquo; text.</p>\n",
"this \" single double\n",
"<p>this &laquo; single double</p>\n",
"two pair of \"some\" quoted \"text\".\n",
"<p>two pair of &laquo;some&raquo; quoted &laquo;text&raquo;.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_ANGLED_QUOTES, HtmlRendererParameters{})
}
func TestSmartAngledDoubleQuotesNbsp(t *testing.T) {
var tests = []string{
"this should be angled \"quoted\" text.\n",
"<p>this should be angled &laquo;&nbsp;quoted&nbsp;&raquo; text.</p>\n",
"this \" single double\n",
"<p>this &laquo;&nbsp; single double</p>\n",
"two pair of \"some\" quoted \"text\".\n",
"<p>two pair of &laquo;&nbsp;some&nbsp;&raquo; quoted &laquo;&nbsp;text&nbsp;&raquo;.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_ANGLED_QUOTES|HTML_SMARTYPANTS_QUOTES_NBSP, HtmlRendererParameters{})
}
func TestSmartFractions(t *testing.T) {
var tests = []string{
"1/2, 1/4 and 3/4; 1/4th and 3/4ths\n",
"<p>&frac12;, &frac14; and &frac34;; &frac14;th and &frac34;ths</p>\n",
"1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.\n",
"<p>1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS, HtmlRendererParameters{})
tests = []string{
"1/2, 2/3, 81/100 and 1000000/1048576.\n",
"<p><sup>1</sup>&frasl;<sub>2</sub>, <sup>2</sup>&frasl;<sub>3</sub>, <sup>81</sup>&frasl;<sub>100</sub> and <sup>1000000</sup>&frasl;<sub>1048576</sub>.</p>\n",
"1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.\n",
"<p>1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.</p>\n"}
doTestsInlineParam(t, tests, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_FRACTIONS, HtmlRendererParameters{})
}
func TestDisableSmartDashes(t *testing.T) {
doTestsInlineParam(t, []string{
"foo - bar\n",
"<p>foo - bar</p>\n",
"foo -- bar\n",
"<p>foo -- bar</p>\n",
"foo --- bar\n",
"<p>foo --- bar</p>\n",
}, Options{}, 0, HtmlRendererParameters{})
doTestsInlineParam(t, []string{
"foo - bar\n",
"<p>foo &ndash; bar</p>\n",
"foo -- bar\n",
"<p>foo &mdash; bar</p>\n",
"foo --- bar\n",
"<p>foo &mdash;&ndash; bar</p>\n",
}, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_DASHES, HtmlRendererParameters{})
doTestsInlineParam(t, []string{
"foo - bar\n",
"<p>foo - bar</p>\n",
"foo -- bar\n",
"<p>foo &ndash; bar</p>\n",
"foo --- bar\n",
"<p>foo &mdash; bar</p>\n",
}, Options{}, HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_LATEX_DASHES|HTML_SMARTYPANTS_DASHES,
HtmlRendererParameters{})
doTestsInlineParam(t, []string{
"foo - bar\n",
"<p>foo - bar</p>\n",
"foo -- bar\n",
"<p>foo -- bar</p>\n",
"foo --- bar\n",
"<p>foo --- bar</p>\n",
}, Options{},
HTML_USE_SMARTYPANTS|HTML_SMARTYPANTS_LATEX_DASHES,
HtmlRendererParameters{})
}
func BenchmarkSmartDoubleQuotes(b *testing.B) {
for i := 0; i < b.N; i++ {
runMarkdownInline("this should be normal \"quoted\" text.\n", Options{}, HTML_USE_SMARTYPANTS, HtmlRendererParameters{})
}
}
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