require File.join(File.dirname(__FILE__), "..", "spec_helper")

describe ApricotEatsGorilla do
  include SpecHelper

  # xml_to_hash
  describe "xml_to_hash" do
    before { reset_library_options }

    it "converts Hash keys to Symbols" do
      xml = "<root><name>Jungle Julia</name></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :name => "Jungle Julia" }
    end

    it "does not convert Hash keys to Symbols if this was disabled" do
      ApricotEatsGorilla.disable_hash_keys_to_symbols = true
      xml = "<root><name>Jungle Julia</name></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { "name" => "Jungle Julia" }
    end

    it "converts String values of 'true' and 'false' into TrueClass and FalseClass" do
      xml = "<root><yes>true</yes><no>false</no></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :yes => true, :no => false }
    end

    it "converts String values matching the SOAP dateTime format to DateTime objects" do
      date = "2009-08-05T11:22:08"
      date_with_offset = "2009-08-05T11:22:08+02:00"
      xml = "<root><date>#{date}</date><dateWithOffset>#{date_with_offset}</dateWithOffset></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should ==
        { :date => DateTime.parse(date), :date_with_offset => DateTime.parse(date_with_offset) }
    end

    it "converts empty-element tags to 'nil'" do
      xml = "<contact><name>Jungle Julia</name><email /></contact>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :name => "Jungle Julia", :email => nil }
    end

    it "converts lowerCamelCase nodes to snake_case" do
      xml = "<root><firstName>Jungle</firstName><lastName>Julia</lastName></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :first_name => "Jungle", :last_name => "Julia" }
    end

    it "does not convert lowerCamelCase nodes to snake_case if this was disabled" do
      ApricotEatsGorilla.disable_hash_keys_to_snake_case = true
      xml = "<root><firstName>Jungle</firstName><lastName>Julia</lastName></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :firstName => "Jungle", :lastName => "Julia" }
    end

    it "removes namespaces from nodes" do
      xml = "<root><wsdl:apricot><eats>Gorilla</eats></wsdl:apricot></root>"
      ApricotEatsGorilla.xml_to_hash(xml).should == { :apricot => { :eats => "Gorilla" } }
    end

    it "removes attributes from nodes" do
      xml = '<root><contact id="123">Jungle Julia</contact></root>'
      ApricotEatsGorilla.xml_to_hash(xml).should == { :contact => "Jungle Julia" }
    end

    it "starts translating XML at a given custom root node" do
      xml = '<root><contact><name>Jungle Julia</name></contact></root>'
      ApricotEatsGorilla.xml_to_hash(xml, "//contact").should == { :name => "Jungle Julia" }
    end

    it "returns an Array of nodes and values in case of multiple root nodes" do
      xml = '<root><return><id>1</id></return><return><id>2</id></return></root>'
      ApricotEatsGorilla.xml_to_hash(xml, "//return").should == [{ :id => "1" }, { :id => "2" }]
    end

    it "returns the value of a node if it does not contain any subnodes" do
      xml = '<root><return>123</return></root>'
      ApricotEatsGorilla.xml_to_hash(xml, "//return").should == "123"
    end

    it "returns an empty Hash in case the root node is an empty-element tag" do
      xml = '<root><return /></root>'
      ApricotEatsGorilla.xml_to_hash(xml, "//return").should == {}
    end

    it "returns an Array of values in case of multiple root nodes without subnodes" do
     xml = '<root><return>123</return><return>456</return></root>'
     ApricotEatsGorilla.xml_to_hash(xml, "//return").should == ["123", "456"]
    end

    it "returns a Hash containing an Array of content for multiple subnodes" do
      xml = '<root><return><items>first</items><items>second</items></return></root>'
      ApricotEatsGorilla.xml_to_hash(xml, "//return").should == { :items => ["first", "second"] }
    end
  end

end