spec/structure_spec.rb in structure-0.3.1 vs spec/structure_spec.rb in structure-0.4.0

@@ -5,22 +5,10 @@
 
   it "is enumerable" do
     person.should respond_to :map
   end
 
-  context "when frozen" do
-    before do
-      person.freeze
-    end
-
-    it "raises an error" do
-      expect do
-        person.name = 'Joe'
-      end.to raise_error TypeError
-    end
-  end
-
   describe ".key" do
     it "defines accessors" do
       %w{name name=}.each { |method| person.should respond_to method }
     end
 
@@ -110,10 +98,46 @@
           expect do
             Person.key :married, :type => Boolean, :default => false
           end.not_to raise_error
         end
       end
+
+      context "when typecasting a set value" do
+        before(:all) do
+          Person.key :vegetarian, :type => Boolean
+        end
+
+        it "typecasts 'true' to true" do
+          person.vegetarian = 'true'
+          person.vegetarian.should be_true
+        end
+
+        it "typecasts 'TRUE' to true" do
+          person.vegetarian = 'TRUE'
+          person.vegetarian.should be_true
+        end
+
+        it "typecasts '1' to true" do
+          person.vegetarian = '1'
+          person.vegetarian.should be_true
+        end
+
+        it "typecasts all other strings to false" do
+          person.vegetarian = 'foo'
+          person.vegetarian.should be_false
+        end
+
+        it "typecasts 0 to false" do
+          person.vegetarian = 0
+          person.vegetarian.should be_false
+        end
+
+        it "typecasts all other integers to true" do
+          person.vegetarian = 1
+          person.vegetarian.should be_true
+        end
+      end
     end
 
     context "when type is Hash" do
       before(:all) do
         Person.key :education, :type => Hash
@@ -136,9 +160,21 @@
     end
 
     context "when a default is not specified" do
       it "defaults to nil" do
         person.age.should be_nil
+      end
+    end
+
+    context "when frozen" do
+      before do
+        person.freeze
+      end
+
+      it "raises an error" do
+        expect do
+          person.name = 'Joe'
+        end.to raise_error TypeError
       end
     end
 
     context "when setting the value of an attribute to nil" do
       it "does not typecast the value" do