Sha256: d5f4ee1f1c413f2694c97a46f5e37309980082deba49647fe9ad88b992fe2e9d

Contents?: true

Size: 800 Bytes

Versions: 8

Compression:

Stored size: 800 Bytes

Contents

module Spec
  module Matchers

    class BeClose #:nodoc:
      def initialize(expected, delta)
        @expected = expected
        @delta = delta
      end
      
      def matches?(actual)
        @actual = actual
        (@actual - @expected).abs < @delta
      end
      
      def failure_message
        "expected #{@expected} +/- (<#{@delta}), got #{@actual}"
      end
      
      def description
        "be close to #{@expected} (+- #{@delta})"
      end
    end
    
    # :call-seq:
    #   should be_close(expected, delta)
    #   should_not be_close(expected, delta)
    #
    # Passes if actual == expected +/- delta
    #
    # == Example
    #
    #   result.should be_close(3.0, 0.5)
    def be_close(expected, delta)
      Matchers::BeClose.new(expected, delta)
    end
  end
end

Version data entries

8 entries across 8 versions & 3 rubygems

Version Path
puppet-0.22.4 test/lib/spec/matchers/be_close.rb
puppet-0.23.0 test/lib/spec/matchers/be_close.rb
puppet-0.23.2 test/lib/spec/matchers/be_close.rb
puppet-0.23.1 test/lib/spec/matchers/be_close.rb
riess-0.0.8 vendor/rspec-0.8.2/lib/spec/matchers/be_close.rb
rspec-0.8.1 lib/spec/matchers/be_close.rb
rspec-0.8.0 lib/spec/matchers/be_close.rb
rspec-0.8.2 lib/spec/matchers/be_close.rb