rename LookupSet to Set

Author: JonRowe

lib/rspec/core.rb

@@ -2,6 +2,8 @@
 $_rspec_core_load_started_at = Time.now
 # rubocop:enable Style/GlobalVars
 
+require 'rbconfig'
+
 require "rspec/support"
 RSpec::Support.require_rspec_support "caller_filter"
 
@@ -11,7 +13,7 @@
   version
   warnings
 
-  lookup_set
+  set
   flat_map
   filter_manager
   dsl

lib/rspec/core/configuration.rb

@@ -306,7 +306,7 @@ def initialize
 
         @mock_framework = nil
         @files_or_directories_to_run = []
-        @loaded_spec_files = LookupSet.new
+        @loaded_spec_files = Set.new
         @color = false
         @pattern = '**{,/*/**}/*_spec.rb'
         @exclude_pattern = ''

lib/rspec/core/configuration_options.rb

@@ -52,12 +52,12 @@ def organize_options
         end
       end
 
-      UNFORCED_OPTIONS = LookupSet.new([
+      UNFORCED_OPTIONS = Set.new([
         :requires, :profile, :drb, :libs, :files_or_directories_to_run,
         :full_description, :full_backtrace, :tty
       ])
 
-      UNPROCESSABLE_OPTIONS = LookupSet.new([:formatters])
+      UNPROCESSABLE_OPTIONS = Set.new([:formatters])
 
       def force?(key)
         !UNFORCED_OPTIONS.include?(key)

lib/rspec/core/formatters.rb

@@ -196,8 +196,8 @@ def built_in_formatter(key)
     end
 
     def notifications_for(formatter_class)
-      formatter_class.ancestors.inject(::RSpec::Core::LookupSet.new) do |notifications, klass|
-        notifications.merge Loader.formatters.fetch(klass) { ::RSpec::Core::LookupSet.new }
+      formatter_class.ancestors.inject(::RSpec::Core::Set.new) do |notifications, klass|
+        notifications.merge Loader.formatters.fetch(klass) { ::RSpec::Core::Set.new }
       end
     end
 

lib/rspec/core/formatters/deprecation_formatter.rb

@@ -12,7 +12,7 @@ class DeprecationFormatter
         def initialize(deprecation_stream, summary_stream)
           @deprecation_stream = deprecation_stream
           @summary_stream = summary_stream
-          @seen_deprecations = LookupSet.new
+          @seen_deprecations = Set.new
           @count = 0
         end
         alias :output :deprecation_stream

lib/rspec/core/metadata_filter.rb

@@ -147,8 +147,8 @@ class QueryOptimized < UpdateOptimized
 
         def initialize(applies_predicate)
           super
-          @applicable_keys   = LookupSet.new
-          @proc_keys         = LookupSet.new
+          @applicable_keys   = Set.new
+          @proc_keys         = Set.new
           @memoized_lookups  = Hash.new do |hash, applicable_metadata|
             hash[applicable_metadata] = find_items_for(applicable_metadata)
           end

lib/rspec/core/reporter.rb

@@ -3,7 +3,7 @@ module RSpec::Core
   # spec suite run.
   class Reporter
     # @private
-    RSPEC_NOTIFICATIONS = LookupSet.new(
+    RSPEC_NOTIFICATIONS = Set.new(
       [
         :close, :deprecation, :deprecation_summary, :dump_failures, :dump_pending,
         :dump_profile, :dump_summary, :example_failed, :example_group_finished,
@@ -13,7 +13,7 @@ class Reporter
 
     def initialize(configuration)
       @configuration = configuration
-      @listeners = Hash.new { |h, k| h[k] = LookupSet.new }
+      @listeners = Hash.new { |h, k| h[k] = Set.new }
       @examples = []
       @failed_examples = []
       @pending_examples = []

lib/rspec/core/lookup_set.rb renamed to lib/rspec/core/set.rb

@@ -8,7 +8,7 @@ module Core
     # peice of the stdlib. This helps to prevent false positive
     # builds.
     #
-    class LookupSet
+    class Set
       include Enumerable
 
       def initialize(array=[])

spec/rspec/core/formatters/base_text_formatter_spec.rb

@@ -52,7 +52,7 @@
     end
 
     def output_from_running(example_group)
-      allow(RSpec.configuration).to receive(:loaded_spec_files) { RSpec::Core::LookupSet.new([File.expand_path(__FILE__)]) }
+      allow(RSpec.configuration).to receive(:loaded_spec_files) { RSpec::Core::Set.new([File.expand_path(__FILE__)]) }
       example_group.run(reporter)
       examples = example_group.examples
       send_notification :dump_summary, summary_notification(1, examples, examples, [], 0)

spec/rspec/core/lookup_set_spec.rb renamed to spec/rspec/core/set_spec.rb

@@ -1,6 +1,6 @@
-RSpec.describe 'RSpec::Core::LookupSet' do
+RSpec.describe 'RSpec::Core::Set' do
 
-  let(:set) { RSpec::Core::LookupSet.new([1, 2, 3]) }
+  let(:set) { RSpec::Core::Set.new([1, 2, 3]) }
 
   it 'takes an array of values' do
     expect(set).to include(1, 2, 3)