factory = require "spec.factory"
import trim from require "sitegen.common"
flatten_html = (html) ->
trim (html\gsub "%>%s+%<", "><")
describe "renderers", ->
render_for_site = (site, renderer, str, meta={}, page) ->
page or= factory.Page(:site)
page.render_fn, page.meta = renderer\load str
page.meta.template = false
for k,v in pairs meta
page.meta[k] = v
page\render!
describe "renderers.markdown", ->
local site, renderer
render = (...) -> render_for_site site, renderer, ...
before_each ->
MarkdownRenderer = require "renderers.markdown"
site = factory.Site!
renderer = MarkdownRenderer site
it "syntax highlights some code", ->
out = flatten_html render [[
```lua
print("hello world")
```]]
assert.same [[]], out
it "syntax highlights moonscript code", ->
out = flatten_html render [[
```moonscript
print "Hi, #{@name}!"
```]]
assert.same [[]], out
it "doesnt highlight code inside of a cosmo template", ->
site.user_vars.hello = (_, args) ->
{ template } = args
template
out = flatten_html render [=[
```lua
print 5
```
$hello{[[
```lua
print thing
```
]]}]=]
assert.same [=[
```lua
print thing
```
]=], out
it "doesn't highlight unrecognized code languages", ->
out = flatten_html render [[
```snickerdoodle
this code block has an unknown label
```]]
assert.same [[this code block has an unknown label
]], out
it "doesn't highlight unlabeled code blocks", ->
out = flatten_html render [[
```
this code block has no label
```]]
assert.same [[this code block has no label