Class: PactBroker::Functions::Groupify

Inherits:
Object
  • Object
show all
Defined in:
lib/pact_broker/functions/groupify.rb

Class Method Summary collapse

Class Method Details

.call(relationships) ⇒ Object



13
14
15
# File 'lib/pact_broker/functions/groupify.rb', line 13

def self.call relationships
  recurse_groups([], relationships.dup).collect{ | group | Models::Group.new(group) }
end

.recurse(relationship, relationship_pool) ⇒ Object



27
28
29
30
31
32
33
34
# File 'lib/pact_broker/functions/groupify.rb', line 27

def self.recurse relationship, relationship_pool
  connected_relationships = relationship_pool.select{ | candidate| candidate.connected?(relationship) }
  if connected_relationships.empty?
    [relationship]
  else
    ([relationship] + connected_relationships.map{| connected_relationship| recurse(connected_relationship, relationship_pool - connected_relationships)}.flatten).uniq
  end
end

.recurse_groups(groups, relationship_pool) ⇒ Object



17
18
19
20
21
22
23
24
25
# File 'lib/pact_broker/functions/groupify.rb', line 17

def self.recurse_groups groups, relationship_pool
  if relationship_pool.empty?
    groups
  else
    first, *rest = *relationship_pool
    group = recurse first, rest
    recurse_groups(groups + [group], relationship_pool - group)
  end
end