Serena seako

## README.md

      
              3 files
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                seako
                / README.md
            
            
              Last active
              August 29, 2015 14:00
                — forked from mbostock/.block
            
              
                Color Flood III'
              
          
    tweaking the colors of mbostock's Color Flood III
Prim’s algorithm is used to flood a 960×500 canvas with color.
Compare to Wilson’s algorithm and randomized breadth-first traversal.

  
## named_scope_subset_helper.rb
def should_be_a_subset(superset, records_selected_by_scope, &condition)
  flunk "Your superset is empty" if superset.empty?
  flunk "Your scope did not select any records" if records_selected_by_scope.empty?

  records_selected_by_block, records_excluded_by_block = superset.partition(&condition)
  flunk "Your test condition did not select any records" if records_selected_by_block.empty?
  flunk "Your test condition did not exclude any records" if records_excluded_by_block.empty?

  records_selected_by_scope.map(&:id).should =~ records_selected_by_block.map(&:id)
end
	def should_be_a_subset(superset, records_selected_by_scope, &condition)
	flunk "Your superset is empty" if superset.empty?
	flunk "Your scope did not select any records" if records_selected_by_scope.empty?

	records_selected_by_block, records_excluded_by_block = superset.partition(&condition)
	flunk "Your test condition did not select any records" if records_selected_by_block.empty?
	flunk "Your test condition did not exclude any records" if records_excluded_by_block.empty?

	records_selected_by_scope.map(&:id).should =~ records_selected_by_block.map(&:id)
	end