xml_key_spec.rb in gyoku-0.4.0

- old
+ new
@@ -1,37 +1,68 @@
 require "spec_helper"
 
 describe Gyoku::XMLKey do
-  include Gyoku::XMLKey
 
-  describe "#to_xml_key" do
+  describe ".create" do
     it "should remove exclamation marks from the end of a String" do
-      to_xml_key("value!").should == "value"
+      create("value!").should == "value"
     end
 
     it "should remove forward slashes from the end of a String" do
-      to_xml_key("self-closing/").should == "self-closing"
+      create("self-closing/").should == "self-closing"
     end
 
     it "should not convert snake_case Strings" do
-      to_xml_key("lower_camel_case").should == "lower_camel_case"
+      create("lower_camel_case").should == "lower_camel_case"
     end
 
     it "should convert snake_case Symbols to lowerCamelCase Strings" do
-      to_xml_key(:lower_camel_case).should == "lowerCamelCase"
-      to_xml_key(:lower_camel_case!).should == "lowerCamelCase"
+      create(:lower_camel_case).should == "lowerCamelCase"
+      create(:lower_camel_case!).should == "lowerCamelCase"
     end
 
     context "with :element_form_default set to :qualified and a :namespace" do
       it "should add the given namespace" do
-        key = to_xml_key :qualify, :element_form_default => :qualified, :namespace => :v1
+        key = create :qualify, :element_form_default => :qualified, :namespace => :v1
         key.should == "v1:qualify"
       end
 
       it "should not add the given namespace if the key starts with a colon" do
-        key = to_xml_key ":qualify", :element_form_default => :qualified, :namespace => :v1
+        key = create ":qualify", :element_form_default => :qualified, :namespace => :v1
         key.should == "qualify"
       end
     end
+  end
+
+  describe ".symbol_converter" do
+    after { Gyoku::XMLKey.symbol_converter = :lower_camelcase }  #reset
+
+    it "should return the default lower_camelcase converter" do
+      Gyoku::XMLKey.symbol_converter.call("snake_case").should == "snakeCase"
+    end
+
+    it "should accept :lower_camelcase" do
+      Gyoku::XMLKey.symbol_converter = :lower_camelcase
+      Gyoku::XMLKey.create(:snake_case).should == "snakeCase"
+    end
+
+    it "should accept :camelcase" do
+      Gyoku::XMLKey.symbol_converter = :camelcase
+      Gyoku::XMLKey.create(:snake_case).should == "SnakeCase"
+    end
+
+    it "should accept :none" do
+      Gyoku::XMLKey.symbol_converter = :none
+      Gyoku::XMLKey.create(:snake_Case).should == "snake_Case"
+    end
+
+    it "should allow to set a custom converter" do
+      Gyoku::XMLKey.symbol_converter = Proc.new { |key| key.upcase }
+      Gyoku::XMLKey.create(:snake_case).should == "SNAKE_CASE"
+    end
+  end
+
+  def create(key, options = {})
+    Gyoku::XMLKey.create key, options
   end
 
 end