Display 'project xyz is already the current project' when trying to u…

…se the current project

lib/dsu/presenters/project/use_by_number_presenter.rb

@@ -26,6 +26,10 @@ def respond(response:)
           project.use! if project&.present?
         end
 
+        def already_current_project?
+          project&.current_project?
+        end
+
         def project_does_not_exist?
           !project&.exist?
         end

lib/dsu/presenters/project/use_presenter.rb

@@ -25,6 +25,10 @@ def respond(response:)
           project.use! if project&.present?
         end
 
+        def already_current_project?
+          project&.current_project?
+        end
+
         def project_does_not_exist?
           !project.exist?
         end

lib/dsu/views/project/use.rb

@@ -22,6 +22,7 @@ def initialize(presenter:, options: {})
 
         def render
           return display_project_does_not_exist if presenter.project_does_not_exist?
+          return display_project_already_current_project if presenter.already_current_project?
           return display_project_errors if presenter.project_errors.any?
 
           response = display_project_use_prompt
@@ -71,6 +72,12 @@ def display_using_project_message
           puts apply_theme(message, theme_color: color_theme.success)
         end
 
+        def display_project_already_current_project
+          message = I18n.t('subcommands.project.messages.already_current_project',
+            project_name: presenter.project_name)
+          puts apply_theme(message, theme_color: color_theme.success)
+        end
+
         def use_prompt
           I18n.t('subcommands.project.use.prompts.use_confirm',
             project_name: presenter.project_name,

lib/locales/en/subcommands.yml

@@ -695,6 +695,7 @@ en:
         already_exists: Project "%{project_name}" already exists.
         project_name_blank: No value provided for project name.
         new_project_name_blank: No value provided for new project name.
+        already_current_project: Project "%{project_name}" is already the current project.
     theme:
       create:
         desc: create THEME_NAME [OPTIONS]

spec/dsu/views/project/use_by_number_spec.rb

@@ -41,6 +41,10 @@
       end
 
       context 'when trying to use the current project' do
+        before do
+          project.use!
+        end
+
         let(:response) { 'Y' }
 
         it 'displays the project is already the current project message' do

spec/dsu/views/project/use_spec.rb

@@ -41,6 +41,10 @@
       end
 
       context 'when trying to use the current project' do
+        before do
+          project.use!
+        end
+
         let(:response) { 'Y' }
 
         it 'displays the project is already the current project message' do