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| author | José Valim <jose.valim@gmail.com> | 2011-06-15 02:52:12 -0700 |
|---|---|---|
| committer | José Valim <jose.valim@gmail.com> | 2011-06-15 02:52:12 -0700 |
| commit | 6ab3da62083773cc507851694324cfb413f07ea8 (patch) | |
| tree | fd4568516275ff60cfed9fd68354230d47567fa0 /activesupport | |
| parent | 0438e92ae73544874ab9cd73d0a33e7a815c395b (diff) | |
| parent | 9791e3e25221818f283e5e734772462b0d2d7d5d (diff) | |
| download | rails-6ab3da62083773cc507851694324cfb413f07ea8.tar.gz rails-6ab3da62083773cc507851694324cfb413f07ea8.tar.bz2 rails-6ab3da62083773cc507851694324cfb413f07ea8.zip | |
Merge pull request #1707 from dmathieu/memoize
Allow last argument to be a boolean in memoized methods
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/memoizable.rb | 6 | ||||
| -rw-r--r-- | activesupport/test/memoizable_test.rb | 14 |
2 files changed, 19 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/memoizable.rb b/activesupport/lib/active_support/memoizable.rb index 0a7bcd5bb8..279f1cf71f 100644 --- a/activesupport/lib/active_support/memoizable.rb +++ b/activesupport/lib/active_support/memoizable.rb @@ -79,7 +79,11 @@ module ActiveSupport else # else def #{symbol}(*args) # def mime_type(*args) #{memoized_ivar} ||= {} unless frozen? # @_memoized_mime_type ||= {} unless frozen? - reload = args.pop if args.last == true || args.last == :reload # reload = args.pop if args.last == true || args.last == :reload + args_length = method(:#{original_method}).arity # args_length = method(:_unmemoized_mime_type).arity + if args.length == args_length + 1 && # if args.length == args_length + 1 && + (args.last == true || args.last == :reload) # (args.last == true || args.last == :reload) + reload = args.pop # reload = args.pop + end # end # if defined?(#{memoized_ivar}) && #{memoized_ivar} # if defined?(@_memoized_mime_type) && @_memoized_mime_type if !reload && #{memoized_ivar}.has_key?(args) # if !reload && @_memoized_mime_type.has_key?(args) diff --git a/activesupport/test/memoizable_test.rb b/activesupport/test/memoizable_test.rb index bceac1315b..7ffe132b80 100644 --- a/activesupport/test/memoizable_test.rb +++ b/activesupport/test/memoizable_test.rb @@ -96,6 +96,15 @@ class MemoizableTest < ActiveSupport::TestCase end memoize :fib + def add_or_subtract(i, j, add) + if add + i + j + else + i - j + end + end + memoize :add_or_subtract + def counter @count ||= 0 @count += 1 @@ -199,6 +208,11 @@ class MemoizableTest < ActiveSupport::TestCase assert_equal 13, @calculator.fib_calls end + def test_memoization_with_boolean_arg + assert_equal 4, @calculator.add_or_subtract(2, 2, true) + assert_equal 2, @calculator.add_or_subtract(4, 2, false) + end + def test_object_memoization [Company.new, Company.new, Company.new].each do |company| company.extend ActiveSupport::Memoizable |