Contents

module Hash::EnsureKeys
  def keys?(*keys)
    (keys - self.keys()).empty?
  end
end

class Hash
  include EnsureKeys
end

module Hash::EnsureKeys::Etest
  def test_ensure_keys
    h = { :a => "a" }
    assert_equal true, h.keys?(:a)
    assert_equal true, h.keys?
    assert_equal false, h.keys?(:a, :b)
  end
end if VEX_TEST == "base"

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
vex-0.6.2	lib/vex/base/hash/ensure_keys.rb
vex-0.4.4	lib/vex/base/hash/ensure_keys.rb
vex-0.4.2	lib/vex/base/hash/ensure_keys.rb
vex-0.3.3	lib/vex/base/hash/ensure_keys.rb
vex-0.2.9	lib/vex/base/hash/ensure_keys.rb
vex-0.2.8	lib/vex/base/hash/ensure_keys.rb
vex-0.2.7	lib/vex/base/hash/ensure_keys.rb
vex-0.2.6	lib/vex/base/hash/ensure_keys.rb
vex-0.2.5	lib/vex/base/hash/ensure_keys.rb
vex-0.2.2	lib/vex/base/hash/ensure_keys.rb
vex-0.2.1	lib/vex/base/hash/ensure_keys.rb
vex-0.2	lib/vex/base/hash/ensure_keys.rb