Contents

module Configr
  describe Hash do
    
    it "should create a ConfigurableHash from an existing hash" do
      hash = Hash.new({ :one => "one", :two => "two" })
      
      hash[:one].should == "one"
      hash[:two].should == "two"
    end
    
    it "should symbolize a set of string keys" do
      hash = Hash.new({ "one" => "one", "two" => "two" })
      
      hash[:one].should be_nil
      hash[:two].should be_nil
      
      hash.symbolize_keys!
      
      hash[:one].should == "one"
      hash[:two].should == "two"
    end
    
    it "should recursively symbolize a set of string keys" do
      hash = Hash.new({ "one" => "one", "two" => "two", "three" => { "four" => "four" } })
      
      hash[:one].should be_nil
      hash[:two].should be_nil
      hash[:three].should be_nil
      
      hash.recursive_symbolize_keys!
      
      hash[:one].should == "one"
      hash[:two].should == "two"
      hash[:three][:four].should == "four"
    end
    
    it "should normalize a set of Hash values to a Configr Hash if they are themselves Hashes" do
      hash = Hash.new({ "one" => "one", "two" => "two", "three" => { "four" => "four" } })
      
      hash["three"].class.should == ::Hash
      
      hash.normalize!
      
      hash[:three].class.should == Configr::Hash
    end
    
    it "should recursively normalize a set of Hash values to a Configr Hash if they are themselves Hashes" do
      hash = Hash.new({ "one" => "one", "two" => "two", "three" => { "four" => "four", "five" => { "six" => "six" } } })
      
      hash["three"].class.should         == ::Hash
      hash["three"]["five"].class.should == ::Hash
      
      hash.recursive_normalize!
      
      hash[:three].class.should        == Configr::Hash
      hash[:three][:five].class.should == Configr::Hash
    end
    
    it "should utilise method missing to provide access to hash keys" do
      hash = Hash.new({ :one => "one", :two => "two" })
      
      hash.one.should == "one"
      hash.two.should == "two"
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
configr-0.2.0	spec/lib/hash_spec.rb