Some work on cache_check and cache_restore

features/cache_restore.feature

@@ -0,0 +1,48 @@
+Feature: thin_restore
+  Scenario: print version (-V flag)
+    When I run cache_restore with -V
+    Then it should pass with version
+
+  Scenario: print version (--version flag)
+    When I run cache_restore with --version
+    Then it should pass with version
+
+  Scenario: print help (-h)
+    When I run cache_restore with -h
+    Then it should pass with:
+
+    """
+    Usage: cache_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 cache_restore with -h
+    Then it should pass with:
+
+    """
+    Usage: cache_restore [options]
+    Options:
+      {-h|--help}
+      {-i|--input} <input xml file>
+      {-o|--output} <output device or file>
+      {-V|--version}
+    """
+
+  Scenario: missing input file
+    When I run cache_restore with -o metadata.bin
+    Then it should fail with:
+    """
+    No input file provided.
+    """
+
+  Scenario: missing output file
+    When I run cache_restore with -i metadata.xml
+    Then it should fail with:
+    """
+    No output file provided.
+    """

features/step_definitions/cache_steps.rb

@@ -55,3 +55,12 @@ end
 Then /^usage to stderr$/ do
   assert_partial_output(USAGE, all_stderr)
 end
+
+When(/^I run cache_check with (.*?)$/) do |opts|
+  run_simple("cache_check #{opts} #{dev_file}", false)
+end
+
+When(/^I run cache_restore with (.*?)$/) do |opts|
+  run_simple("cache_restore #{opts}", false)
+end
+