blackfriday/inline_test.go
2011-06-01 18:52:55 -06:00

265 lines
6.5 KiB
Go

//
// Black Friday Markdown Processor
// Originally based on http://github.com/tanoku/upskirt
// by Russ Ross <russ@russross.com>
//
//
// Unit tests for inline parsing
//
package blackfriday
import (
"testing"
)
func runMarkdown(input string) string {
var extensions uint32
extensions |= EXTENSION_NO_INTRA_EMPHASIS
extensions |= EXTENSION_TABLES
extensions |= EXTENSION_FENCED_CODE
extensions |= EXTENSION_AUTOLINK
extensions |= EXTENSION_STRIKETHROUGH
extensions |= EXTENSION_SPACE_HEADERS
extensions |= EXTENSION_LAX_HTML_BLOCKS
html_flags := 0
html_flags |= HTML_USE_XHTML
html_flags |= HTML_USE_SMARTYPANTS
html_flags |= HTML_SMARTYPANTS_FRACTIONS
html_flags |= HTML_SMARTYPANTS_LATEX_DASHES
renderer := HtmlRenderer(html_flags)
return string(Markdown([]byte(input), renderer, extensions))
}
func doTests(t *testing.T, tests []string) {
for i := 0; i+1 < len(tests); i += 2 {
input := tests[i]
expected := tests[i+1]
actual := runMarkdown(input)
if actual != expected {
t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
input, expected, actual)
}
}
}
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",
}
doTests(t, tests)
}
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",
}
doTests(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><em>improper **nesting</em> is** bad</p>\n",
}
doTests(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",
}
doTests(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 <code></code> 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",
}
doTests(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 has an \nextra space\n",
"<p>this has an<br />\nextra space</p>\n",
}
doTests(t, tests)
}