Class: ActiveSpec::Specifications::CompositeSpecification

Inherits:
Object
  • Object
show all
Defined in:
lib/active_spec/specifications/composite_specification.rb

Overview

Uses the Composite pattern to allow an object to be run against any number of specifications in one operation. A specification can be any object that responds to satisfied_by?. Because the composite specification also responds to satisfied_by?, you can add composite specifications to other composite specifications.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CompositeSpecification

Returns a new instance of CompositeSpecification.



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# File 'lib/active_spec/specifications/composite_specification.rb', line 8

def initialize
  @specs = []
end

Instance Method Details

#add_specification(spec) ⇒ Object

Adds a new specification to the composite



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# File 'lib/active_spec/specifications/composite_specification.rb', line 13

def add_specification(spec)
  @specs << spec
end

#satisfied_by?(object) ⇒ Boolean

Calls satisfied_by? on each specification with the given object. Returns true if all of the specifications pass, otherwise it returns false.

Returns:

  • (Boolean) 


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# File 'lib/active_spec/specifications/composite_specification.rb', line 20

def satisfied_by?(object)
  @specs.collect { |s| s.satisfied_by?(object) }.grep(false).empty?
end