Register clients in manager on map requests

lib/uh/wm/manager.rb

@@ -7,12 +7,13 @@ module Uh
                     Events::SUBSTRUCTURE_NOTIFY_MASK |
                     Events::STRUCTURE_NOTIFY_MASK
 
-      attr_reader :modifier, :display
+      attr_reader :modifier, :display, :clients
 
       def initialize events, modifier, display = Display.new
         @events   = events
         @modifier = modifier
         @display  = display
+        @clients  = []
       end
 
       def connect
@@ -50,7 +51,8 @@ module Uh
             event.key.to_sym
           @events.emit :key, *key_selector
         when :map_request
-          @events.emit :manage, args: event.window
+          @clients << client = Client.new(event.window)
+          @events.emit :manage, args: client
         end
       end
 

spec/uh/wm/manager_spec.rb

@@ -11,6 +11,10 @@ module Uh
         expect(manager.display).to be_a Display
       end
 
+      it 'has no clients' do
+        expect(manager.clients).to be_empty
+      end
+
       describe '#connect', :xvfb do
         it 'opens the display' do
           expect(manager.display).to receive(:open).and_call_original
@@ -139,12 +143,22 @@ module Uh
         context 'when map_request event is given' do
           let(:event) { double 'event', type: :map_request, window: :window }
 
-          it 'emits :manage event' do
+          it 'registers a new client wrapping the event window' do
-            events.on(:manage) { throw :manage_code }
+            manager.handle event
-            expect { manager.handle event }.to throw_symbol :manage_code
+            expect(manager.clients[0])
+              .to be_a(Client)
+              .and have_attributes(window: :window)
           end
 
-          it 'emits :manage event with the client'
+          it 'emits :manage event with the registered client' do
+            events.on :manage, &block
+            expect(block).to receive :call do |client|
+              expect(client)
+                .to be_a(Client)
+                .and have_attributes(window: :window)
+            end
+            manager.handle event
+          end
         end
       end
     end