class Tryouts::Drill::Dream

def self.from_block(definition)
  d = Tryouts::Drill::Dream.new
  d.from_block definition
  d
end

def ==(reality)
  return @answer unless @answer.nil?
  @answer = Response.compare(self, reality)
end

def comparison_value
  return @ret unless @ret.nil?
  @ret = case @format
  when :gt, :gte, :lt, :lte, :ne
    op = {:gt=>'>',:gte=>'>=', :lt=>'<', :lte => '<=', :ne => '!='}.find { |i| i[0] == @format }
    @output
  when :proc
    true
  when :respond_to?, :is_a?, :kind_of?
    true
  else 
    @output
  end
end

def from_block(definition)
  instance_eval &definition
  self
end

def inline(val=nil)
  lines = (val.split($/) || [])
  lines.shift if lines.first.strip == ""
  lines.pop if lines.last.strip == ""
  lines
end

def test_to_string(reality)
  return @test_string unless @test_string.nil?
  @test_string = Response.compare_string(self, reality)
end