Now gon can't rewrite its public methods

Author: gazay

lib/gon.rb

@@ -24,7 +24,10 @@ def self.request_env
   def self.method_missing(m, *args, &block)
     @request_env[:gon] ||= {}
 
-    if ( m.to_s =~ /=/ )
+    if ( m.to_s =~ /=$/ )
+      if self.public_methods.include? m[0..-2].to_sym
+        raise "You can't use Gon public methods for storing data"
+      end
       set_variable(m.to_s.delete('='), args[0])
     else
       get_variable(m.to_s)

spec/gon/gon_spec.rb

@@ -5,26 +5,26 @@
   before(:each) do 
     Gon.request_env = {}
   end
-  
+
   it 'returns all variables in hash' do
     Gon.a = 1
     Gon.b = 2
     Gon.c = Gon.a + Gon.b
     Gon.c.should == 3
     Gon.all_variables.should == {'a' => 1, 'b' => 2, 'c' => 3}
   end
-  
+
   it 'supports all data types' do
     Gon.clear
     Gon.int = 1
     Gon.float = 1.1
     Gon.string = 'string'
     Gon.array = [ 1, 'string' ]
-    Gon.hash = { :a => 1, :b => '2'}
+    Gon.hash_var = { :a => 1, :b => '2'}
     Gon.hash_w_array = { :a => [ 2, 3 ] }
     Gon.klass = Hash
   end
-  
+
   it 'output as js correct' do
     Gon.clear
     Gon.int = 1
@@ -34,7 +34,12 @@
                                  "gon.int=1;" +
                                "</script>"
   end
-  
+
+  it 'returns exception if try to set public method as variable' do
+    Gon.clear
+    lambda { Gon.all_variables = 123 }.should raise_error
+  end
+
   def request
     @request ||= double 'request', :env => {}
   end