Contents

require 'ostruct'

# A simple mocking facility. Typically used in test cases.
#
# === Example:
#
#  class ContextMock < Mock
#    mock :response_headers, {}
#    mock :host_url, 'http://www.nitrohq.com'
#  end
#
# ctx = ContextMock.new
# ctx.response_headers['location'] = url
# ctx.host_url
  
class Mock < OpenStruct
  class << self
    attr :mocks

    # Mock a symbol, val is the default values. Useful
    # for mocking structured variables like arrays and
    # hashes.
      
    def mock(sym, val)
      @mocks ||= {}
      @mocks[sym] = val
      attr_accessor sym
    end
  end
      
  def initialize
    super
    
    for sym, val in self.class.mocks
      unless val.is_a? Proc
        instance_variable_set "@#{sym}", val
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
glue-0.23.0	lib/glue/mock.rb
glue-0.24.0	lib/glue/mock.rb