feat(can_have_connected_steps): introduce #scalar?

marian13 · Feb 16, 2024 · 6ff4b38 · 6ff4b38
1 parent 8f18538
commit 6ff4b38
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/lib/convenient_service/service/plugins/can_have_connected_steps/entities/expressions/base.rb b/lib/convenient_service/service/plugins/can_have_connected_steps/entities/expressions/base.rb
@@ -8,6 +8,7 @@ module Entities
           module Expressions
             class Base
               include Support::AbstractMethod
+              include Support::Copyable
 
               ##
               # @return [void]
@@ -54,6 +55,13 @@ class Base
               #
               abstract_method :inspect
 
+              ##
+              # @return [Boolean]
+              #
+              def scalar?
+                false
+              end
+
               ##
               # @return [Boolean]
               #

diff --git a/...enient_service/service/plugins/can_have_connected_steps/entities/expressions/base_spec.rb b/...enient_service/service/plugins/can_have_connected_steps/entities/expressions/base_spec.rb
@@ -14,6 +14,7 @@
     subject { described_class }
 
     it { is_expected.to include_module(ConvenientService::Support::AbstractMethod) }
+    it { is_expected.to include_module(ConvenientService::Support::Copyable) }
   end
 
   example_group "instance methods" do
@@ -33,6 +34,12 @@
       it { is_expected.to have_abstract_method(:inspect) }
     end
 
+    describe "#scalar?" do
+      it "returns `false`" do
+        expect(expression.scalar?).to eq(false)
+      end
+    end
+
     describe "#not?" do
       it "returns `false`" do
         expect(expression.not?).to eq(false)