Class: RSpec::Puppet::ManifestMatchers::CountGeneric

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec-puppet/matchers/count_generic.rb

Instance Method Summary collapse

Constructor Details

#initialize(type, count, *method) ⇒ CountGeneric

Returns a new instance of CountGeneric.



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# File 'lib/rspec-puppet/matchers/count_generic.rb', line 4

def initialize(type, count, *method)
  if type.nil?
    @type = method[0].to_s.gsub(/^have_(.+)_resource_count$/, '\1')
  else
    @type = type
  end
  @referenced_type = referenced_type(@type)
  @expected_number = count.to_i
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/rspec-puppet/matchers/count_generic.rb', line 34

def description
  desc = []

  desc << "contain exactly #{@expected_number}"
  if @type == "class"
    desc << "#{@expected_number == 1 ? "class" : "classes" }"
  else
    unless @type == "resource"
      desc << "#{@referenced_type}"
    end
    desc << "#{@expected_number == 1 ? "resource" : "resources" }"
  end

  desc.join(" ")
end

#failure_message_for_should ⇒ Object 



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# File 'lib/rspec-puppet/matchers/count_generic.rb', line 50

def failure_message_for_should
  "expected that the catalogue would " + description + " but it contains #{@actual_number}"
end

#failure_message_for_should_not ⇒ Object 



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# File 'lib/rspec-puppet/matchers/count_generic.rb', line 54

def failure_message_for_should_not
  "expected that the catalogue would not " + description + " but it does"
end

#matches?(catalogue) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec-puppet/matchers/count_generic.rb', line 14

def matches?(catalogue)
  if @type == "resource"
    @actual_number = catalogue.resources.count do |res|
      !(['Class', 'Node'].include? res.type)
    end

    # Puppet automatically adds Stage[main]
    @actual_number = @actual_number - 1
  else
    @actual_number = catalogue.resources.count do |res|
      res.type == @referenced_type
    end

    # Puppet automatically adds Class[main] and Class[Settings]
    @actual_number = @actual_number - 2 if @type == "class"
  end

  @actual_number == @expected_number
end