Contents

module Riot
  # Asserts that two arrays contain the same elements, the same number of times.
  #   asserts("test") { ["foo", "bar"] }.same_elements(["bar", "foo"])
  #   should("test") { ["foo", "bar"] }.same_elements(["bar", "foo"])
  class SameElementsMacro < AssertionMacro
    register :same_elements

    def evaluate(actual, expected)
      require 'set'
      same = (Set.new(expected) == Set.new(actual))
      same ? pass : fail("expected elements #{expected.inspect} to match #{actual.inspect}")
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
riot-0.10.11	lib/riot/assertion_macros/same_elements.rb
riot-0.10.10	lib/riot/assertion_macros/same_elements.rb