Contents

module RSpec::RubyContentMatchers
  class HaveSubclass
    attr_reader :klass, :superclass, :type, :content

    def initialize(klass, superclass, type=nil)
      @klass      = klass.to_s.camelize
      @superclass = superclass.to_s.camelize
      @type       = type.to_s.camelize if type      
    end

    def matches?(content) 
      @content = content
      match_res = (content =~ /class\s+#{klass}#{type}\s+<\s+#{superclass}(.*)end$/m)
      if block_given? && $1
        ruby_content = $1.strip.extend(RSpec::RubyContent::Helpers)
        yield ruby_content 
      else
        match_res
      end
    end          

    def failure_message  
      puts "Content: #{content}" if RSpec::Generator.debug?      
      "Expected there to be the subclass #{klass} of #{superclass}"
    end 

    def negative_failure_message
      puts "Content: #{content}" if RSpec::Generator.debug?      
      "Did no expected there to be the subclass #{klass} of #{superclass}"
    end
  end

  def have_migration(klass, superclass, type=nil)
    HaveSubclass.new(klass, superclass, type)
  end    
  
  def have_observer_class(klass)
    HaveSubclass.new(klass, 'ActiveRecord::Observer', :observer)
  end     
  
  def have_migration(klass)
    HaveSubclass.new(klass, 'ActiveRecord::Migration')
  end      
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
generator-spec-0.4.3	lib/rspec_for_generators/matchers/content/have_subclass.rb
generator-spec-0.4.2	lib/rspec_for_generators/matchers/content/have_subclass.rb