Evaluate strings

lib/chervil/ast/string.rb

@@ -9,5 +9,9 @@ module Chervil::AST
     def ==(other)
       @value == other.value
     end
+
+    def evaluate
+      @value
+    end
   end
 end

spec/ast/string_spec.rb

@@ -0,0 +1,7 @@
+module Chervil::AST
+  RSpec.describe String do
+    it 'evaluates' do
+      expect(String.new("hello world").evaluate).to eq("hello world")
+    end
+  end
+end