Class: GitWorkflow::Story::XmlWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/git_workflow/story.rb

Instance Method Summary collapse

Constructor Details

#initialize(xml) ⇒ XmlWrapper

Returns a new instance of XmlWrapper.



70
71
72
 
# File 'lib/git_workflow/story.rb', line 70

def initialize(xml)
  @xml = Nokogiri::XML(xml)
end

Instance Method Details

#optional(element) ⇒ Object 



80
81
82
83
 
# File 'lib/git_workflow/story.rb', line 80

def optional(element)
  values = @xml.xpath("/story/#{ element }/text()")
  values.empty? ? nil : values.first.content
end

#required!(element) ⇒ Object

Raises:

  • (MissingElement) 


74
75
76
77
78
 
# File 'lib/git_workflow/story.rb', line 74

def required!(element)
  value = optional(element)
  raise MissingElement, "Missing '#{ element }' in the PT XML" if value.blank?
  value
end