Add feature file for thin_restore.

features/step_definitions/thin_steps.rb

@@ -28,6 +28,10 @@ When(/^I run thin_rmap with (.*?)$/) do |opts|
   run_simple("thin_rmap #{opts} #{dev_file}", false)
 end
 
+When(/^I run thin_restore with (.*?)$/) do |opts|
+  run_simple("thin_restore #{opts}", false)
+end
+
 Then /^it should give no output$/ do
   ps = only_processes.last
   output = ps.stdout + ps.stderr

features/thin_restore.feature

@@ -0,0 +1,42 @@
+Feature: thin_restore
+  Scenario: print version (-V flag)
+    When I run thin_restore with -V
+    Then it should pass with version
+
+  Scenario: print version (--version flag)
+    When I run thin_restore with --version
+    Then it should pass with version
+
+  Scenario: print help (-h)
+    When I run thin_restore with -h
+    Then it should pass with:
+
+    """
+    Usage: thin_restore [options]
+    Options:
+      {-h|--help}
+      {-i|--input} <input xml file>
+      {-o|--output} <output device or file>
+      {-V|--version}
+    """
+
+  Scenario: print help (--help)
+    When I run thin_restore with -h
+    Then it should pass with:
+
+    """
+    Usage: thin_restore [options]
+    Options:
+      {-h|--help}
+      {-i|--input} <input xml file>
+      {-o|--output} <output device or file>
+      {-V|--version}
+    """
+
+  @announce
+  Scenario: missing input file
+    When I run thin_restore with -o metadata.bin
+    Then it should fail with:
+    """
+    No input file provided.
+    """