Fix managed directory test on Windows.

test/managed_entries_test.rb

@@ -34,6 +34,7 @@
 require_relative 'test_helper'
 
 require 'tmpdir'
+require 'os'
 require 'zip-container/dir'
 require 'zip-container/file'
 require 'zip-container/managed_directory'
@@ -173,21 +174,10 @@ def test_verify_subclassed_dir_container
   # Create a subclassed container. Check it doesn't verify at first; satisfy
   # the conditions; then assert that it verifies correctly.
   def test_create_subclassed_dir_container
-    Dir.mktmpdir do |dir|
-      filename = File.join(dir, 'test.container')
-
-      ExampleDirContainer.create(filename, MIMETYPE) do |c|
-        assert_raises(ZipContainer::MalformedContainerError) do
-          c.verify!
-        end
-
-        Dir.mkdir(File.join(filename, 'dir'))
-        File.open(File.join(filename, 'greeting.txt'), 'w') do |f|
-          f.puts 'Yo means hello.'
-        end
-
-        c.verify!
-      end
+    if OS.windows?
+      create_subclassed_dir_container_test_windows
+    else
+      create_subclassed_dir_container_test
     end
   end
 
@@ -408,4 +398,44 @@ def test_create_subclassed_container_with_deep_content_verification
       ExampleZipContainer2.verify!(filename)
     end
   end
+
+  private
+
+  def create_subclassed_dir_container_test
+    Dir.mktmpdir do |dir|
+      filename = File.join(dir, 'test.container')
+
+      ExampleDirContainer.create(filename, MIMETYPE) do |c|
+        assert_raises(ZipContainer::MalformedContainerError) do
+          c.verify!
+        end
+
+        Dir.mkdir(File.join(filename, 'dir'))
+        File.open(File.join(filename, 'greeting.txt'), 'w') do |f|
+          f.puts 'Yo means hello.'
+        end
+
+        c.verify!
+      end
+    end
+  end
+
+  def create_subclassed_dir_container_test_windows
+    Dir.mktmpdir do |dir|
+      filename = File.join(dir, 'test.container')
+
+      ExampleDirContainer.create(filename, MIMETYPE) do |c|
+        assert_raises(ZipContainer::MalformedContainerError) do
+          c.verify!
+        end
+
+        Dir.mkdir(File.join(filename, 'dir'))
+        File.open(File.join(filename, 'greeting.txt'), 'w') do |f|
+          f.puts 'Yo means hello.'
+        end
+      end
+
+      ExampleDirContainer.verify!(filename)
+    end
+  end
 end