[Refactor] Extracted #pod_targets_for_build_configuration from…

[Refactor] Extracted #pod_targets_for_build_configuration from AggregateTarget#pod_targets_for_build_configuration

lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb

@@ -48,6 +48,7 @@ module Pod
         #
         def generate
           header_search_path_flags = target.sandbox.public_headers.search_paths(target.platform)
+          pod_targets = target.pod_targets_for_build_configuration(@configuration_name)
           config = {
             'OTHER_LDFLAGS' => XCConfigHelper.default_ld_flags(target),
             'OTHER_LIBTOOLFLAGS' => '$(OTHER_LDFLAGS)',
@@ -69,9 +70,7 @@ module Pod
 
           XCConfigHelper.add_target_specific_settings(target, @xcconfig)
 
-          target.pod_targets.each do |pod_target|
-            next unless pod_target.include_in_build_config?(@configuration_name)
-
+          pod_targets.each do |pod_target|
             pod_target.file_accessors.each do |file_accessor|
               XCConfigHelper.add_spec_build_settings_to_xcconfig(file_accessor.spec_consumer, @xcconfig)
               file_accessor.vendored_frameworks.each do |vendored_framework|

lib/cocoapods/target/aggregate_target.rb

@@ -79,6 +79,18 @@ module Pod
     #
     attr_accessor :pod_targets
 
+    # @param  [String] build_configuration The build configuration for which the
+    #         the pod targets should be returned.
+    #
+    # @return [Array<PodTarget>] the pod targets for the given build
+    #         configuration.
+    #
+    def pod_targets_for_build_configuration(build_configuration)
+      pod_targets.select do |pod_target|
+        pod_target.include_in_build_config?(build_configuration)
+      end
+    end
+
     # @return [Array<Specification>] The specifications used by this aggregate target.
     #
     def specs
@@ -91,9 +103,8 @@ module Pod
     def specs_by_build_configuration
       result = {}
       user_build_configurations.keys.each do |build_configuration|
-        result[build_configuration] = pod_targets.select do |pod_target|
-          pod_target.include_in_build_config?(build_configuration)
-        end.map(&:specs).flatten
+        result[build_configuration] = pod_targets_for_build_configuration(build_configuration).
+          map(&:specs).flatten
       end
       result
     end

spec/unit/target/aggregate_target_spec.rb

@@ -98,20 +98,29 @@ module Pod
         @target.pod_targets = [@pod_target]
       end
 
-      it 'returns pod targets by build configuration' do
-        pod_target_release = PodTarget.new([@spec], @target_definition, config.sandbox)
-        pod_target_release.expects(:include_in_build_config?).with('Debug').returns(false)
-        pod_target_release.expects(:include_in_build_config?).with('Release').returns(true)
-        @target.pod_targets = [@pod_target, pod_target_release]
+      describe 'with configuration dependent pod targets' do
+        before do
+          @pod_target_release = PodTarget.new([@spec], @target_definition, config.sandbox)
+          @pod_target_release.expects(:include_in_build_config?).with('Debug').returns(false)
+          @pod_target_release.expects(:include_in_build_config?).with('Release').returns(true)
+          @target.pod_targets = [@pod_target, @pod_target_release]
           @target.user_build_configurations = {
             'Debug' => :debug,
             'Release' => :release,
           }
-        expected = {
+        end
+
+        it 'returns pod targets for given build configuration' do
+          @target.pod_targets_for_build_configuration('Debug').should == [@pod_target]
+          @target.pod_targets_for_build_configuration('Release').should == [@pod_target, @pod_target_release]
+        end
+
+        it 'returns pod target specs by build configuration' do
+          @target.specs_by_build_configuration.should == {
             'Debug' => @pod_target.specs,
-          'Release' => (@pod_target.specs + pod_target_release.specs),
+            'Release' => (@pod_target.specs + @pod_target_release.specs),
           }
-        @target.specs_by_build_configuration.should == expected
+        end
       end
 
       it 'returns the specs of the Pods used by this aggregate target' do