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FEATURE: support image dimensions via Markdown image

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Sam
2017-07-11 12:13:03 -04:00
parent 1163c086a3
commit 3f950a756a
2 changed files with 69 additions and 0 deletions
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24
spec/components/pretty_text_spec.rb
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@ -890,5 +890,29 @@ HTML
expect(PrettyText.cook("<script>alert(42)</script>")).to eq ""
end
# custom rule used to specify image dimensions via alt tags
describe "image dimensions" do
it "allows title plus dimensions" do
cooked = PrettyText.cook <<~MD
![title with | title|220x100](http://png.com/my.png)
![](http://png.com/my.png)
![|220x100](http://png.com/my.png)
![stuff](http://png.com/my.png)
![|220x100,50%](http://png.com/my.png)
MD
html = <<~HTML
<p><img src="http://png.com/my.png" alt="title with | title" width="220" height="100"><br>
<img src="http://png.com/my.png" alt><br>
<img src="http://png.com/my.png" alt width="220" height="100"><br>
<img src="http://png.com/my.png" alt="stuff"><br>
<img src="http://png.com/my.png" alt width="110" height="50"></p>
HTML
puts cooked
expect(cooked).to eq(html.strip)
end
end
end