doc and tests for container :type

doc/CASK_LANGUAGE_REFERENCE.md

@@ -108,7 +108,7 @@ Each Cask must declare one or more *artifacts* (i.e. something to install)
 | `postflight`           | yes                           | a Ruby block containing postflight install operations
 | `uninstall_preflight`  | yes                           | a Ruby block containing preflight uninstall operations (needed only in very rare cases)
 | `uninstall_postflight` | yes                           | a Ruby block containing postflight uninstall operations
-| `container_type`       | no                            | a symbol to override container-type autodetect. may be one of: `:air`, `:bz2`, `:cab`, `:dmg`, `:generic_unar`, `:gzip`, `:otf`, `:pkg`, `:rar`, `:seven_zip`, `:sit`, `:tar`, `:ttf`, `:xar`, `:zip`, `:naked`
+| `container :type =>`   | no                            | a symbol to override container-type autodetect. may be one of: `:air`, `:bz2`, `:cab`, `:dmg`, `:generic_unar`, `:gzip`, `:otf`, `:pkg`, `:rar`, `:seven_zip`, `:sit`, `:tar`, `:ttf`, `:xar`, `:zip`, `:naked`.  (example [parse.rb](../Casks/parse.rb))
 
 
 ## Legacy Stanzas
@@ -117,14 +117,15 @@ The following stanzas are no longer in use.
 
 | name                 | multiple occurrences allowed? | meaning     |
 | -------------------- |------------------------------ | ----------- |
-| `no_checksum`        | no                            | an obsolete alternative to `sha256 :no_check`
-| `before_install`     | yes                           | an obsolete alternative to `preflight`
 | `after_install`      | yes                           | an obsolete alternative to `postflight`
-| `before_uninstall`   | yes                           | an obsolete alternative to `uninstall_preflight`
 | `after_uninstall`    | yes                           | an obsolete alternative to `uninstall_postflight`
+| `before_install`     | yes                           | an obsolete alternative to `preflight`
+| `before_uninstall`   | yes                           | an obsolete alternative to `uninstall_preflight`
+| `container_type`     | yes                           | an obsolete alternative to `container :type =>`
+| `depends_on_formula` | yes                           | an obsolete alternative to `depends_on :formula =>`
 | `install`            | yes                           | an obsolete alternative to `pkg`
-| `depends_on_formula` | yes                           | an obsolete alternative to `depends_on :formula`
 | `link`               | yes                           | an obsolete alternative to `artifact`
+| `no_checksum`        | no                            | an obsolete alternative to `sha256 :no_check`
 
 
 ## Legacy Forms
@@ -133,8 +134,8 @@ The following forms are no longer in use.
 
 | name                 | meaning     |
 | -------------------- | ----------- |
-| `version 'latest'`   | an obsolete alternative to `version :latest`
 | `uninstall :files`   | an obsolete alternative to `uninstall :delete`
+| `version 'latest'`   | an obsolete alternative to `version :latest`
 
 
 ## Conditional Statements

doc/cask_language_deltas.md

@@ -42,23 +42,24 @@ This notice will be removed for the final form.**
    * stub - not yet functional
  * `depends_on :java`
    * stub - not yet functional
+ * `license`
  * `suite`
  * `uninstall :rmdir`
  * `zap`
- * `license`
 
 
 ## Renames (1.0)
 
 | old form              | new form
 | --------------------- |----------------
-| `install`             | `pkg`
-| `link`                | `app` (or sometimes `suite` or `artifact`)
-| `before_install`      | `preflight`
 | `after_install`       | `postflight`
-| `before_uninstall`    | `uninstall_preflight`
 | `after_uninstall`     | `uninstall_postflight`
+| `before_install`      | `preflight`
+| `before_uninstall`    | `uninstall_preflight`
+| `container_type`      | `container :type`
 | `depends_on_formula`  | `depends_on :formula`
+| `install`             | `pkg`
+| `link`                | `app` (or sometimes `suite` or `artifact`)
 | `uninstall :files`    | `uninstall :delete`
 | `version 'latest'`    | `version :latest`
 

lib/cask/container.rb

@@ -52,7 +52,7 @@ def self.for_path(path, command)
   end
 
   def self.from_type(type)
-    odebug "Determining which containers to use based on 'container_type'"
+    odebug "Determining which containers to use based on 'container :type'"
     begin
       Cask::Container.const_get(type.to_s.split('_').map(&:capitalize).join)
     rescue NameError

lib/cask/container/naked.rb

@@ -1,7 +1,7 @@
 class Cask::Container::Naked < Cask::Container::Base
   def self.me?(criteria)
     # Either inherit from this class and override self.me?,
-    # or use this class directly as "container_type :naked",
+    # or use this class directly as "container :type => :naked",
     # in which case self.me? is not called.
     false
   end

lib/cask/dsl.rb

@@ -91,6 +91,7 @@ def gpg(*args)
       end
     end
 
+    # todo: remove this backwards compatibility element after 0.50.0
     def container_type(type=nil)
       if @container_type and !type.nil?
         raise CaskInvalidError.new(self.title, "'container_type' stanza may only appear once")

test/cask/installer_test.rb

@@ -229,7 +229,7 @@
       pkg.must_be :file?
     end
 
-    it "works properly with an overridden container_type" do
+    it "works properly with an overridden container :type" do
       naked_executable = Cask.load('naked-executable')
 
       shutup do
@@ -241,18 +241,6 @@
       executable.must_be :file?
     end
 
-    it "works properly with the new form container :type => <type>" do
-      naked_executable_dsl_one = Cask.load('naked-executable-dsl-one')
-
-      shutup do
-        Cask::Installer.new(naked_executable_dsl_one).install
-      end
-
-      dest_path = Cask.caskroom/'naked-executable-dsl-one'/naked_executable_dsl_one.version
-      executable = dest_path/'naked_executable'
-      executable.must_be :file?
-    end
-
     it "works fine with a nested container" do
       nested_app = Cask.load('nested-app')
 

test/support/Casks/naked-executable.rb

@@ -3,5 +3,5 @@ class NakedExecutable < TestCask
   homepage 'http://example.com/naked-executable'
   version '1.2.3'
   sha256 '306c6ca7407560340797866e077e053627ad409277d1b9da58106fce4cf717cb'
-  container_type :naked
+  container :type => :naked
 end