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

class TestXMLNode < Test::Unit::TestCase

  context "strip_namespace!" do
    should "strip the namespace from the XMLNode" do
      node = XMLNode.new("wsdl:apricot")
      node.strip_namespace!

      assert_equal "apricot", node.to_s
    end
  end

  context "to_snake_case!" do
    should "convert the XMLNode from CamelCase to snake_case" do
      node = XMLNode.new("ApricotEatsGorilla")
      node.to_snake_case!

      assert_equal "apricot_eats_gorilla", node.to_s
    end

    should "convert the XMLNode from lowerCamelCase to snake_case" do
      node = XMLNode.new("apricotEatsGorilla")
      node.to_snake_case!

      assert_equal "apricot_eats_gorilla", node.to_s
    end
  end

  context "namespace_from_hash!" do
    context "with a Hash containing the name of the XMLNode" do
      should "set the namespace of the XMLNode" do
        node = XMLNode.new("apricot")
        node.namespace_from_hash!(:wsdl => [ :apricot ])

        assert_equal "apricot", node.to_s
        assert_equal "<wsdl:apricot />", node.to_tag
      end
    end

    context "with a Hash that does not contain the name of the XMLNode" do
      should "not set the namespace of the XMLNode" do
        node = XMLNode.new("apricot")
        node.namespace_from_hash!(:wsdl => [ :some_key ])

        assert_equal "<apricot />", node.to_tag
      end
    end
  end

  context "to_tag" do
    context "with a simple XMLNode" do
      should "return an empty element tag" do
        node = XMLNode.new("apricot")
        assert_equal "<apricot />", node.to_tag
      end
    end

    context "with an XMLNode containing a namespace" do
      should "return a namespaced empty element tag" do
        node = XMLNode.new("apricot")
        node.namespace_from_hash!(:wsdl => [ :apricot ])

        assert_equal "<wsdl:apricot />", node.to_tag
      end
    end

    context "with an XMLNode containing an attribute" do
      should "return an empty element tag with an xmlns attribute" do
        node = XMLNode.new("apricot")
        node.attributes = { :wsdl => "http://example.com" }

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

    context "with an XMLNode containing a body" do
      should "return an element with a body" do
        node = XMLNode.new("apricot")
        node.body = "eats Gorilla"

        assert_equal '<apricot>eats Gorilla</apricot>', node.to_tag
      end
    end
  end

end