Class: Controlrepo::Test

Inherits:
Object
  • Object
show all
Defined in:
lib/controlrepo/test.rb

Constant Summary collapse

@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(on_these, test_this, options = {}) ⇒ Test

This can accept a bunch of stuff. It can accept nodes, classes or groups anywhere it will then detect them and expand them out into their respective objects so that we just end up with a list of nodes and classes



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# File 'lib/controlrepo/test.rb', line 13

def initialize(on_these,test_this,options = {})
  # Turn options into an empty hash is someone passed in a nil value
  options ||= {}

  # I copied this code off the internet, basically it allows us
  # to refer to each key as either a string or an object
  options.default_proc = proc do |h, k|
    case k
      when String then sym = k.to_sym; h[sym] if h.key?(sym)
      when Symbol then str = k.to_s; h[str] if h.key?(str)
    end
  end

  @default_options = {
    'check_idempotency' => true,
    'runs_before_idempotency' => 1
  }

  # Add defaults if they do not exist
  options = @default_options.merge(options)

  @nodes = []
  @classes = []
  @options = options

  # Get the nodes we are working on
  if Controlrepo::Group.find(on_these)
    @nodes << Controlrepo::Group.find(on_these).members
  elsif Controlrepo::Node.find(on_these)
    @nodes << Controlrepo::Node.find(on_these)
  else
    raise "#{on_these} was not found in the list of nodes or groups!"
  end

  @nodes.flatten!

  # Check that our nodes list contains only nodes
  raise "#{@nodes} contained a non-node object." unless @nodes.all? { |item| item.is_a?(Controlrepo::Node) }

  if test_this.is_a?(String)
    # If we have just given a string then grab all the classes it corresponds to
    if Controlrepo::Group.find(test_this)
      @classes << Controlrepo::Group.find(test_this).members
    elsif Controlrepo::Class.find(test_this)
      @classes << Controlrepo::Class.find(test_this)
    else
      raise "#{test_this} was not found in the list of classes or groups!"
    end
    @classes.flatten!
  elsif test_this.is_a?(Hash)
    # If it is a hash we need to get creative

    # Get all of the included classes and add them
    if Controlrepo::Group.find(test_this['include'])
      @classes << Controlrepo::Group.find(test_this['include']).members
    elsif Controlrepo::Class.find(test_this['include'])
      @classes << Controlrepo::Class.find(test_this['include'])
    else
      raise "#{test_this['include']} was not found in the list of classes or groups!"
    end
    @classes.flatten!

    # Then remove any excluded ones
    if Controlrepo::Group.find(test_this['exclude'])
      Controlrepo::Group.find(test_this['exclude']).members.each do |clarse|
        @classes.delete(clarse)
      end
    elsif Controlrepo::Class.find(test_this['exclude'])
      @classes.delete(Controlrepo::Class.find(test_this['exclude']))
    else
      raise "#{test_this['exclude']} was not found in the list of classes or groups!"
    end
  elsif test_this.is_a?(Controlrepo::Class)
    @classes << test_this
  end
end

Instance Attribute Details

#classes ⇒ Object

Returns the value of attribute classes.



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# File 'lib/controlrepo/test.rb', line 6

def classes
  @classes
end

#default_options ⇒ Object (readonly)

Returns the value of attribute default_options.



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# File 'lib/controlrepo/test.rb', line 8

def default_options
  @default_options
end

#nodes ⇒ Object

Returns the value of attribute nodes.



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# File 'lib/controlrepo/test.rb', line 5

def nodes
  @nodes
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/controlrepo/test.rb', line 7

def options
  @options
end

Class Method Details

.all ⇒ Object 



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# File 'lib/controlrepo/test.rb', line 155

def self.all
  @@all
end

.deduplicate(tests) ⇒ Object 



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# File 'lib/controlrepo/test.rb', line 112

def self.deduplicate(tests)
  # This should take an array of tests and remove any duplicates from them

  # this will be an array of arrays, or maybe hashes
  combinations = []
  new_tests = []
  tests.each do |test|
    test.nodes.each do |node|
      test.classes.each do |cls|
        combo = {node => cls}
        if combinations.member?(combo)

          # Find the right test object:
          relevant_test = new_tests[new_tests.index do |a|
            a.nodes[0] == node and a.classes[0] == cls
          end]

          # Delete all default values in the current options hash
          test.options.delete_if do |key,value|
            test.default_options[key] == value
          end

          # Merge the non-default options right on in there
          relevant_test.options.merge!(test.options)
        else
          combinations << combo
          new_tests << Controlrepo::Test.new(node,cls,test.options)
        end
      end
    end
  end

  # The array that this returns should be ephemeral, it does not
  # represent anything defined in a controlrepo and should just
  # be passed into the thing doing the testing and then killed,
  # we don't want too many copies of the same shit going around
  #
  # Actually based on the way things are written I don't think this
  # will duplicated node or class objects, just test objects,
  # everything else is passed by reference
  new_tests
end

Instance Method Details

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/controlrepo/test.rb', line 90

def eql?(other)
  (@nodes.sort.eql?(other.nodes.sort)) and (@classes.sort.eql?(other.classes.sort))
end

#to_s ⇒ Object 



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# File 'lib/controlrepo/test.rb', line 94

def to_s
  class_msg = ""
  node_msg = ""
  if classes.count > 1
    class_msg = "#{classes.count}_classes"
  else
    class_msg = classes[0].name
  end

  if nodes.count > 1
    node_msg = "#{nodes.count}_nodes"
  else
    node_msg = nodes[0].name
  end

  "#{class_msg}_on_#{node_msg}"
end