1 files changed, 49 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/shared/pwd.rb b/spec/ruby/core/dir/shared/pwd.rb
new file mode 100644
index 0000000000..5f041a9d41
--- /dev/null
+++ b/spec/ruby/core/dir/shared/pwd.rb
@@ -0,0 +1,49 @@
+describe :dir_pwd, shared: true do
+  with_feature :encoding do
+    before :each do
+      @fs_encoding = Encoding.find('filesystem')
+    end
+  end
+
+  it "returns the current working directory" do
+    pwd = Dir.send(@method)
+
+    File.directory?(pwd).should == true
+
+    # On ubuntu gutsy, for example, /bin/pwd does not
+    # understand -P. With just `pwd -P`, /bin/pwd is run.
+
+    # The following uses inode rather than file names to account for
+    # case insensitive file systems like default OS/X file systems
+    platform_is_not :windows do
+      File.stat(pwd).ino.should == File.stat(`/bin/sh -c "pwd -P"`.chomp).ino
+    end
+    platform_is :windows do
+      File.stat(pwd).ino.should == File.stat(File.expand_path(`cd`.chomp)).ino
+    end
+  end
+
+  it "returns an absolute path" do
+    pwd = Dir.send(@method)
+    pwd.should == File.expand_path(pwd)
+  end
+
+  it "returns an absolute path even when chdir to a relative path" do
+    Dir.chdir(".") do
+      pwd = Dir.send(@method)
+      File.directory?(pwd).should == true
+      pwd.should == File.expand_path(pwd)
+    end
+  end
+
+  with_feature :encoding do
+    it "returns a String with the filesystem encoding" do
+      enc = Dir.send(@method).encoding
+      if @fs_encoding == Encoding::US_ASCII
+        [Encoding::US_ASCII, Encoding::ASCII_8BIT].should include(enc)
+      else
+        enc.should equal(@fs_encoding)
+      end
+    end
+  end
+end