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

describe XMLNode do

  # strip_namespace!
  describe "strip_namespace!" do
    it "strips the namespace from the node" do
      node = XMLNode.new("wsdl:apricot")
      node.strip_namespace!

      node.should == "apricot"
    end
  end

  # to_snake_case!
  describe "to_snake_case!" do
    it "converts the node from CamelCase to snake_case" do
      node = XMLNode.new("ApricotEatsGorilla")
      node.to_snake_case!

      node.should == "apricot_eats_gorilla"
    end
    
    it "converts the node from lowerCamelCase to snake_case" do
      node = XMLNode.new("apricotEatsGorilla")
      node.to_snake_case!

      node.should == "apricot_eats_gorilla"
    end
  end

  # namespace_from_hash!
  describe "namespace_from_hash!" do
    it "namespaces the node if it's included in the given Hash" do
      node = XMLNode.new("apricot")
      node.namespace_from_hash!(:wsdl => [ :apricot ])

      node.should == "apricot"
      node.to_tag.should == "<wsdl:apricot />"
    end

    it "does nothing if the node is not included in the given Hash" do
      node = XMLNode.new("apricot")
      node.namespace_from_hash!(:wsdl => [ :some_key ])

      node.should == "apricot"
      node.to_tag.should == "<apricot />"
    end
  end

  # to_tag
  describe "to_tag" do
    it "returns an empty-element tag for a bare node" do
      node = XMLNode.new("apricot")
      node.to_tag.should == "<apricot />"
    end

    it "returns a namespaced empty-element tag for a namespaced node" do
      node = XMLNode.new("apricot")
      node.namespace_from_hash!(:wsdl => [ :apricot ])

      node.to_tag.should == "<wsdl:apricot />"
    end

    it "returns an empty-element tag with an attribute for an attributed node" do
      node = XMLNode.new("apricot")
      node.attributes = { :wsdl => "http://example.com" }

      node.to_tag.should == '<apricot xmlns:wsdl="http://example.com" />'
    end

    it "returns a node with body content for a node with content" do
      node = XMLNode.new("apricot")
      node.body = "eats gorilla"

      node.to_tag.should == "<apricot>eats gorilla</apricot>"
    end
  end

end