Added File.extname and FileUtils.rmdir

fakefs.gemspec

@@ -5,7 +5,7 @@
 
 Gem::Specification.new do |s|
   s.name = %q{fakefs}
-  s.version = "0.1.3"
+  s.version = "0.1.4"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Chris Wanstrath"]

lib/fakefs/file.rb

@@ -2,6 +2,10 @@ module FakeFS
   class File
     PATH_SEPARATOR = '/'
 
+    def self.extname(path)
+      RealFile.extname(path)
+    end
+
     def self.join(*parts)
       parts * PATH_SEPARATOR
     end

lib/fakefs/fileutils.rb

@@ -6,6 +6,14 @@ module FakeFS
       FileSystem.add(path, FakeDir.new)
     end
 
+    def rmdir(list, options = {})
+      list = [ list ] unless list.is_a?(Array)
+      list.each do |l|
+        raise Errno::ENOENT, l unless FileSystem.find(l)
+        rm(l)
+      end
+    end
+
     def rm(path)
       FileSystem.delete(path)
     end

lib/fakefs/version.rb

@@ -1,6 +1,6 @@
 module FakeFS
   module Version
-    VERSION = "0.1.3"
+    VERSION = "0.1.4"
 
     def self.to_s
       VERSION

test/fakefs_test.rb

@@ -25,6 +25,13 @@ class FakeFSTest < Test::Unit::TestCase
     FileUtils.mkdir_p("/path/to/dir")
     assert_kind_of FakeDir, FileSystem.fs['path']['to']['dir']
   end
+  
+  def test_can_delete_directories
+    FileUtils.mkdir_p("/path/to/dir")
+    FileUtils.rmdir("/path/to/dir")
+    assert File.exists?("/path/to/")
+    assert File.exists?("/path/to/dir") == false
+  end
 
   def test_knows_directories_exist
     FileUtils.mkdir_p(path = "/path/to/dir")
@@ -532,6 +539,10 @@ class FakeFSTest < Test::Unit::TestCase
     }
   end
 
+  def test_extname
+    assert File.extname("test.doc") == ".doc"
+  end
+
   # Directory tests
   def test_new_directory
     FileUtils.mkdir_p('/this/path/should/be/here')