Check changes

utils/font_helper/source/font_helper.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require 'sinclair'
+
 class FontHelper
   autoload :Font, 'font_helper/font'
   autoload :Character, 'font_helper/character'

utils/font_helper/source/font_helper/character.rb

@@ -4,7 +4,7 @@ class FontHelper
   class Character
     attr_reader :code
 
-    def initialize(code)
+    def initialize(code:)
       @code = code
     end
 

utils/font_helper/source/font_helper/font.rb

@@ -25,5 +25,9 @@ class FontHelper
     def quantity
       characters.size
     end
+
+    def character(code)
+      characters[code]
+    end
   end
 end

utils/font_helper/spec/app/font_helper/character_spec.rb

@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe FontHelper::Character do
-  subject(:character) { described_class.new(code) }
+  subject(:character) { described_class.new(code:) }
 
   describe '#character' do
     context 'when code is a valid character' do

utils/font_helper/spec/app/font_helper/font_spec.rb

@@ -29,6 +29,12 @@ describe FontHelper::Font do
           .to change(font, :quantity)
           .from(1).to(2)
       end
+
+      it do
+        expect { font << character }
+          .to change(font, :quantity)
+          .from(1).to(2)
+      end
     end
 
     context 'when there is already the same character' do
@@ -38,6 +44,11 @@ describe FontHelper::Font do
         expect { font << character }
           .not_to change(font, :quantity)
       end
+
+      it do
+        expect { font << character }
+          .to change { font.character(character.code) }
+      end
     end
   end
 end

utils/font_helper/spec/support/factories/character.rb

@@ -3,7 +3,7 @@
 FactoryBot.define do
   factory :character, class: FontHelper::Character do
     initialize_with do
-      FontHelper::Character.new(code)
+      FontHelper::Character.new(code:)
     end
 
     transient do