From de3fca228e8753ced2cd94570aba53e2800b09b8 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Fri, 10 Apr 2015 06:12:08 +0000
Subject: [PATCH] Register a Layout with display information

---
 features/layout/registration.feature | 13 +++++++++++++
 features/steps/filesystem_steps.rb   |  3 +++
 features/steps/output_steps.rb       |  8 ++++++++
 3 files changed, 24 insertions(+)
 create mode 100644 features/layout/registration.feature
 create mode 100644 features/steps/filesystem_steps.rb

diff --git a/features/layout/registration.feature b/features/layout/registration.feature
new file mode 100644
index 0000000..5a71c60
--- /dev/null
+++ b/features/layout/registration.feature
@@ -0,0 +1,13 @@
+Feature: layout registration
+
+  Scenario: sends the #register message to the layout with the display
+    Given a file named layout.rb with:
+      """
+      class Layout
+        def register display
+          puts display
+        end
+      end
+      """
+    When I run uhwm with option -r./layout -l Layout
+    Then the current output must contain current display
diff --git a/features/steps/filesystem_steps.rb b/features/steps/filesystem_steps.rb
new file mode 100644
index 0000000..a951c6f
--- /dev/null
+++ b/features/steps/filesystem_steps.rb
@@ -0,0 +1,3 @@
+Given /^a file named ([^ ]+) with:$/ do |path, content|
+  write_file path, content
+end
diff --git a/features/steps/output_steps.rb b/features/steps/output_steps.rb
index 6d23231..46fc2d0 100644
--- a/features/steps/output_steps.rb
+++ b/features/steps/output_steps.rb
@@ -31,3 +31,11 @@ end
 Then /^the current output must match \/([^\/]+)\/([a-z]*)$/ do |pattern, options|
   uhwm_wait_output Regexp.new(pattern, options)
 end
+
+Then /^the current output must contain:$/ do |content|
+  uhwm_wait_output content.to_s
+end
+
+Then /^the current output must contain current display$/ do
+  uhwm_wait_output ENV['DISPLAY']
+end