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

describe ApricotEatsGorilla do
  include SpecHelper

  # hash_to_xml
  describe "hash_to_xml" do
    before { reset_library_options }

    it "converts Hash key Symbols into Strings" do
      hash = { :apricot => { :eats => [ :gorilla, "snake" ] } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats>gorilla</eats><eats>snake</eats></apricot>"
    end

    it "converts lowerCamelCase Hash keys to snake_case" do
      hash = { :apricot => { :eats => { :lots_of => "gorillas" } } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats><lotsOf>gorillas</lotsOf></eats></apricot>"
    end

    it "does not convert lowerCamelCase Hash keys to snake_case if this was disabled" do
      ApricotEatsGorilla.disable_tag_names_to_lower_camel_case = true
      hash = { :apricot => { :eats => { :lots_of => "gorillas" } } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats><lots_of>gorillas</lots_of></eats></apricot>"
    end

    it "converts values responding to to_s into Strings" do
      hash = { :apricot => { :with => 100.01, :when => nil, :what => :gorillas } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><what>gorillas</what>" <<
        "<when></when><with>100.01</with></apricot>"
    end

    it "converts DateTime objects into xsd:dateTime Strings" do
      date = DateTime.new(y=2009, m=9, d=1, h=12, min=0, s=8)
      hash = { :apricot => { :eats => { :at => date } } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats><at>2009-09-01T12:00:08</at></eats></apricot>"
    end

    it "converts objects responding to 'to_datetime' into xsd:dateTime Strings" do
      TestObject = Struct.new(:whatever) do
        def to_datetime
          DateTime.new(y=2009, m=9, d=1, h=12, min=0, s=8)
        end
      end
      hash = { :apricot => { :eats => { :at => TestObject.new } } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats><at>2009-09-01T12:00:08</at></eats></apricot>"
    end

    it "applies namespaces nodes defined via nodes_to_namespace" do
      ApricotEatsGorilla.nodes_to_namespace = { :wsdl => [ :apricot ] }
      hash = { :apricot => { :eats => "Gorilla" } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<wsdl:apricot><eats>Gorilla</eats></wsdl:apricot>"
    end

    it "converts a Hash containing only one key and a value into one node with content" do
      hash = { "apricot" => "eats Gorilla" }
      ApricotEatsGorilla.hash_to_xml(hash).should == "<apricot>eats Gorilla</apricot>"
    end

    it "converts a nested Hash into nested nodes" do
      hash = { "apricot" => { "eats" => "gorilla", "drinks" => "beer" } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><drinks>beer</drinks><eats>gorilla</eats></apricot>"
    end

    it "converts a Hash containing an Array into multiple nodes" do
      hash = { "apricot" => { "eats" => [ "gorilla", "snake" ] } }
      ApricotEatsGorilla.hash_to_xml(hash).should ==
        "<apricot><eats>gorilla</eats><eats>snake</eats></apricot>"
    end
  end

end