Simplify cucumber X steps

features/layout/protocol.feature

@@ -9,7 +9,7 @@ Feature: layout protocol
         end
 
         def << client
-          puts client
+          puts "testing_#{client.name}"
         end
       end
       """
@@ -21,4 +21,4 @@ Feature: layout protocol
   Scenario: tells the layout to manage a client with #<< message
     Given uhwm is running with options -v -r./layout -l Layout
     When a window requests to be mapped
-    Then the output must contain the window name
+    Then the output must contain "testing_XClient/default"

features/steps/x_steps.rb

@@ -1,10 +1,10 @@
 Given /^a (\w+) window is mapped$/ do |ident|
-  x_window_map ident: ident
+  x_client(ident).map.sync
 end
 
 Given /^a window is managed$/ do
-  x_window_map
-  uhwm_wait_output /manag.+#{x_window_name}/i
+  x_client.map.sync
+  uhwm_wait_output /manag.+#{x_client.name}/i
 end
 
 When /^I press the ([^ ]+) keys?$/ do |keys|
@@ -12,41 +12,41 @@ When /^I press the ([^ ]+) keys?$/ do |keys|
 end
 
 When /^a window requests to be mapped$/ do
-  x_window_map
-end
-
-When /^the window requests to be unmapped$/ do
-  x_window_unmap
-end
-
-When /^the (\w+) window is unmapped$/ do |ident|
-  x_window_unmap ident: ident
-  uhwm_wait_output /unmanag.+#{x_client(ident: ident).name}/i
+  x_client.map.sync
 end
 
 When /^a window requests to be mapped (\d+) times$/ do |times|
-  x_window_map times: times.to_i
+  x_client.map times: times.to_i
+end
+
+When /^the window requests to be unmapped$/ do
+  x_client.unmap.sync
+end
+
+When /^the (\w+) window is unmapped$/ do |ident|
+  x_client(ident).unmap.sync
+  uhwm_wait_output /unmanag.+#{x_client(ident).name}/i
 end
 
 When /^the window is destroyed$/ do
-  x_window_destroy
+  x_client.destroy.sync
 end
 
 Then /^it must connect to X display$/ do
-  uhwm_wait_output 'Connected to'
+  uhwm_wait_ready
   expect(x_socket_check uhwm.pid).to be true
 end
 
 Then /^the window must be mapped$/ do
-  expect(x_window_map_state).to eq 'IsViewable'
+  expect(x_window_map_state x_client.window_id).to eq 'IsViewable'
 end
 
 Then /^the (\w+) window must be mapped$/ do |ident|
-  expect(x_window_map_state ident: ident).to eq 'IsViewable'
+  expect(x_window_map_state x_client(ident).window_id).to eq 'IsViewable'
 end
 
 Then /^the window must be focused$/ do
-  expect(x_focused_window_id).to eq x_window_id
+  expect(x_focused_window_id).to eq x_client.window_id
 end
 
 Then /^the input event mask must include (.+)$/ do |mask|