Allow use of parameter-declaration options.

mipearson · Nov 10, 2010 · 09167e1 · 09167e1
1 parent dea9a44
commit 09167e1
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/lib/clamp/parameter/declaration.rb b/lib/clamp/parameter/declaration.rb
@@ -12,8 +12,8 @@ def parameters
         @parameters ||= []
       end
 
-      def parameter(name, description, &block)
-        parameter = Parameter.new(name, description)
+      def parameter(name, description, options = {}, &block)
+        parameter = Parameter.new(name, description, options)
         parameters << parameter
         define_accessors_for(parameter, &block)
       end

diff --git a/spec/clamp/command_spec.rb b/spec/clamp/command_spec.rb
@@ -245,6 +245,19 @@ def color=(c)
       @command.flavour.should == "chocolate"
     end
 
+    describe "with explicit :attribute_name" do
+
+      before do
+        @command.class.parameter "FOO", "a foo", :attribute_name => :bar
+      end
+
+      it "uses the specified attribute_name name to name accessors" do
+        @command.bar = "chocolate"
+        @command.bar.should == "chocolate"
+      end
+
+    end
+
     describe "with a block" do
 
       before do