tests for appcast stanza

test/cask/dsl_test.rb

@@ -127,5 +127,29 @@ def caveats; <<-EOS.undent
     end
   end
 
+  describe "appcast stanza" do
+    it "allows appcasts to be specified" do
+      cask = Cask.load('with-appcast')
+      cask.appcast.to_s.must_match %r{^http}
+    end
+
+    it "prevents defining multiple appcasts" do
+      err = lambda {
+        invalid_cask = Cask.load('invalid/invalid-appcast-multiple')
+      }.must_raise(CaskInvalidError)
+      err.message.must_include "'appcast' stanza may only appear once"
+    end
+
+    it "refuses to load invalid appcast URLs" do
+      err = lambda {
+        invalid_cask = Cask.load('invalid/invalid-appcast-url')
+      }.must_raise(CaskInvalidError)
+    end
+
+    it "refuses to load if appcast :format is invalid" do
+      err = lambda {
+        invalid_cask = Cask.load('invalid/invalid-appcast-format')
+      }.must_raise(CaskInvalidError)
+    end
   end
 end

test/support/Casks/invalid/invalid-appcast-format.rb

@@ -0,0 +1,10 @@
+class InvalidAppcastFormat < TestCask
+  url TestHelper.local_binary('caffeine.zip')
+  homepage 'http://example.com/invalid-appcast-format'
+  appcast 'http://example.com/appcast.xml',
+          :sha256 => '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853',
+          :format => :no_such_format
+  sha256 '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853'
+  version '1.2.3'
+  link 'Caffeine.app'
+end

test/support/Casks/invalid/invalid-appcast-multiple.rb

@@ -0,0 +1,13 @@
+class InvalidAppcastMultiple < TestCask
+  url TestHelper.local_binary('caffeine.zip')
+  homepage 'http://example.com/invalid-appcast-multiple'
+  appcast 'http://example.com/appcast1.xml',
+          :sha256 => '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853',
+          :format => :sparkle
+  appcast 'http://example.com/appcast2.xml',
+          :sha256 => '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853',
+          :format => :sparkle
+  sha256 '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853'
+  version '1.2.3'
+  link 'Caffeine.app'
+end

test/support/Casks/invalid/invalid-appcast-url.rb

@@ -0,0 +1,10 @@
+class InvalidAppcastUrl < TestCask
+  url TestHelper.local_binary('caffeine.zip')
+  homepage 'http://example.com/invalid-appcast-url'
+  appcast 1,
+          :sha256 => '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853',
+          :format => :sparkle
+  sha256 '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853'
+  version '1.2.3'
+  link 'Caffeine.app'
+end

test/support/Casks/with-appcast.rb

@@ -0,0 +1,10 @@
+class WithAppcast < TestCask
+  url TestHelper.local_binary('caffeine.zip')
+  homepage 'http://example.com/with-appcast'
+  appcast 'http://example.com/appcast.xml',
+          :sha256 => '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853',
+          :format => :sparkle
+  sha256 '9203c30951f9aab41ac294bbeb1dcef7bed401ff0b353dcb34d68af32ea51853'
+  version '1.2.3'
+  link 'Caffeine.app'
+end