+
+ , (parseWiki "[http://example.org/]"
+ ~?=
+ (Right [ Paragraph [ExternalLink (fromJust $ parseURI "http://example.org/") Nothing] ]))
+
+ , (parseWiki "[http://example.org/ example.org]"
+ ~?=
+ (Right [ Paragraph [ExternalLink
+ (fromJust $ parseURI "http://example.org/")
+ (Just "example.org")
+ ]
+ ]))