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+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Struct" do
+ it "includes Enumerable" do
+ Struct.include?(Enumerable).should == true
+ end
+end
+
+describe "Struct anonymous class instance methods" do
+ it "includes Enumerable" do
+ StructClasses::Car.include?(Enumerable).should == true
+ end
+
+ it "reader method should be a synonym for []" do
+ klass = Struct.new(:clock, :radio)
+ alarm = klass.new(true)
+ alarm.clock.should == alarm[:clock]
+ alarm.radio.should == alarm['radio']
+ end
+
+ it "reader method should not interfere with undefined methods" do
+ car = StructClasses::Car.new('Ford', 'Ranger')
+ lambda { car.something_weird }.should raise_error(NoMethodError)
+ end
+
+ it "writer method be a synonym for []=" do
+ car = StructClasses::Car.new('Ford', 'Ranger')
+ car.model.should == 'Ranger'
+ car.model = 'F150'
+ car.model.should == 'F150'
+ car[:model].should == 'F150'
+ car['model'].should == 'F150'
+ car[1].should == 'F150'
+ end
+end
+
+describe "Struct subclasses" do
+ it "can be subclassed" do
+ compact = Class.new StructClasses::Car
+ compact.new.class.should == compact
+ end
+end