Contents

module Spec
  module Matchers
    # :call-seq:
    #   should be_instance_of(expected)
    #   should be_an_instance_of(expected)
    #   should_not be_instance_of(expected)
    #   should_not be_an_instance_of(expected)
    #
    # Passes if actual.instance_of?(expected)
    #
    # == Examples
    #
    #   5.should be_instance_of(Fixnum)
    #   5.should_not be_instance_of(Numeric)
    #   5.should_not be_instance_of(Float)
    def be_an_instance_of(expected)
      Matcher.new :be_an_instance_of, expected do |expected|
        match do |actual|
          actual.instance_of?(expected)
        end
      end
    end
    
    alias_method :be_instance_of, :be_an_instance_of
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rspec-1.2.3	lib/spec/matchers/be_instance_of.rb
rspec-1.2.4	lib/spec/matchers/be_instance_of.rb