diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/CHANGELOG.md | 5 | ||||
| -rw-r--r-- | activesupport/lib/active_support/cache.rb | 11 | ||||
| -rw-r--r-- | activesupport/lib/active_support/core_ext/kernel/concern.rb | 2 | ||||
| -rw-r--r-- | activesupport/lib/active_support/inflector/methods.rb | 1 | ||||
| -rw-r--r-- | activesupport/test/caching_test.rb | 17 |
5 files changed, 21 insertions, 15 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index 7be22309ea..38a761384e 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,3 +1,8 @@ +* Change the signature of `fetch_multi` to return a hash rather than an + array. This makes it consistent with the output of `read_multi`. + + *Parker Selbert* + * Introduce `Concern#class_methods` as a sleek alternative to clunky `module ClassMethods`. Add `Kernel#concern` to define at the toplevel without chunky `module Foo; extend ActiveSupport::Concern` boilerplate. diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb index 2b7f5943b5..a627fa8651 100644 --- a/activesupport/lib/active_support/cache.rb +++ b/activesupport/lib/active_support/cache.rb @@ -357,20 +357,19 @@ module ActiveSupport # # Options are passed to the underlying cache implementation. # - # Returns an array with the data for each of the names. For example: + # Returns a hash with the data for each of the names. For example: # # cache.write("bim", "bam") - # cache.fetch_multi("bim", "boom") {|key| key * 2 } - # # => ["bam", "boomboom"] + # cache.fetch_multi("bim", "boom") { |key| key * 2 } + # # => { "bam" => "bam", "boom" => "boomboom" } # def fetch_multi(*names) options = names.extract_options! options = merged_options(options) - results = read_multi(*names, options) - names.map do |name| - results.fetch(name) do + names.each_with_object({}) do |name, memo| + memo[name] = results.fetch(name) do value = yield name write(name, value, options) value diff --git a/activesupport/lib/active_support/core_ext/kernel/concern.rb b/activesupport/lib/active_support/core_ext/kernel/concern.rb index c200a78d36..bf72caa058 100644 --- a/activesupport/lib/active_support/core_ext/kernel/concern.rb +++ b/activesupport/lib/active_support/core_ext/kernel/concern.rb @@ -3,7 +3,7 @@ require 'active_support/core_ext/module/concerning' module Kernel # A shortcut to define a toplevel concern, not within a module. # - # See ActiveSupport::CoreExt::Module::Concerning for more. + # See Module::Concerning for more. def concern(topic, &module_definition) Object.concern topic, &module_definition end diff --git a/activesupport/lib/active_support/inflector/methods.rb b/activesupport/lib/active_support/inflector/methods.rb index b642d87d76..a270c4452f 100644 --- a/activesupport/lib/active_support/inflector/methods.rb +++ b/activesupport/lib/active_support/inflector/methods.rb @@ -89,6 +89,7 @@ module ActiveSupport # # 'SSLError'.underscore.camelize # => "SslError" def underscore(camel_cased_word) + return camel_cased_word unless camel_cased_word =~ /[A-Z-]|::/ word = camel_cased_word.to_s.gsub('::', '/') word.gsub!(/(?:([A-Za-z\d])|^)(#{inflections.acronym_regex})(?=\b|[^a-z])/) { "#{$1}#{$1 && '_'}#{$2.downcase}" } word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2') diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb index c3c65cf805..18923f61d1 100644 --- a/activesupport/test/caching_test.rb +++ b/activesupport/test/caching_test.rb @@ -297,20 +297,21 @@ module CacheStoreBehavior @cache.write('foo', 'bar') @cache.write('fud', 'biz') - values = @cache.fetch_multi('foo', 'fu', 'fud') {|value| value * 2 } + values = @cache.fetch_multi('foo', 'fu', 'fud') { |value| value * 2 } - assert_equal(["bar", "fufu", "biz"], values) - assert_equal("fufu", @cache.read('fu')) + assert_equal({ 'foo' => 'bar', 'fu' => 'fufu', 'fud' => 'biz' }, values) + assert_equal('fufu', @cache.read('fu')) end def test_multi_with_objects - foo = stub(:title => "FOO!", :cache_key => "foo") - bar = stub(:cache_key => "bar") + foo = stub(:title => 'FOO!', :cache_key => 'foo') + bar = stub(:cache_key => 'bar') - @cache.write('bar', "BAM!") + @cache.write('bar', 'BAM!') - values = @cache.fetch_multi(foo, bar) {|object| object.title } - assert_equal(["FOO!", "BAM!"], values) + values = @cache.fetch_multi(foo, bar) { |object| object.title } + + assert_equal({ foo => 'FOO!', bar => 'BAM!' }, values) end def test_read_and_write_compressed_small_data |