From a34f8e8beb5b4a603bdebf9934e9318ad81eeafc Mon Sep 17 00:00:00 2001
From: Jon Yurek <jyurek@thoughtbot.com>
Date: Tue, 29 Sep 2009 22:03:21 +0800
Subject: [PATCH] Implemented File.size

---
 lib/fakefs/file.rb  | 4 ++++
 test/fakefs_test.rb | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/lib/fakefs/file.rb b/lib/fakefs/file.rb
index 936ee93..7a1f9b3 100644
--- a/lib/fakefs/file.rb
+++ b/lib/fakefs/file.rb
@@ -18,6 +18,10 @@ module FakeFS
       alias_method :exists?, :exist?
     end
 
+    def self.size(path)
+      read(path).length
+    end
+
     def self.const_missing(name)
       RealFile.const_get(name)
     end
diff --git a/test/fakefs_test.rb b/test/fakefs_test.rb
index 20550c7..0ba1f46 100644
--- a/test/fakefs_test.rb
+++ b/test/fakefs_test.rb
@@ -113,6 +113,14 @@ class FakeFSTest < Test::Unit::TestCase
     assert_equal 'Yada Yada', File.read(path)
   end
 
+  def test_can_get_size_of_files
+    path = '/path/to/file.txt'
+    File.open(path, 'w') do |f|
+      f << 'Yada Yada'
+    end
+    assert_equal 9, File.size(path)
+  end
+
   def test_can_read_with_File_readlines
     path = '/path/to/file.txt'
     File.open(path, 'w') do |f|