add available languages to cask info command

add language tests for dsl

add fixtures, tests for languages info output

add extra lines

1 files changed, 8 insertions, 0 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index 9cdada62e..2b4db9530 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -23,6 +23,7 @@ module Hbc
         installation_info(cask)
         repo_info(cask)
         name_info(cask)
+        language_info(cask)
         artifact_info(cask)
         Installer.print_caveats(cask)
       end
@@ -51,6 +52,13 @@ module Hbc
         puts cask.name.empty? ? Formatter.error("None") : cask.name
       end
 
+      def self.language_info(cask)
+        return if cask.languages.empty?
+
+        ohai "Languages"
+        puts cask.languages.join(", ")
+      end
+
       def self.repo_info(cask)
         user, repo, token = QualifiedToken.parse(Hbc.all_tokens.detect { |t| t.split("/").last == cask.token })