1 files changed, 80 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/pwd_spec.rb b/spec/ruby/core/dir/pwd_spec.rb
new file mode 100644
index 0000000000..70208b03d6
--- /dev/null
+++ b/spec/ruby/core/dir/pwd_spec.rb
@@ -0,0 +1,80 @@
+# -*- encoding: utf-8 -*-
+require_relative '../../spec_helper'
+require_relative 'fixtures/common'
+
+describe "Dir.pwd" do
+  before :all do
+    DirSpecs.create_mock_dirs
+  end
+
+  after :all do
+    DirSpecs.delete_mock_dirs
+  end
+
+  before :each do
+    @fs_encoding = Encoding.find('filesystem')
+  end
+
+  it "returns the current working directory" do
+    pwd = Dir.pwd
+
+    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.pwd
+    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.pwd
+      File.directory?(pwd).should == true
+      pwd.should == File.expand_path(pwd)
+    end
+  end
+
+  it "returns a String with the filesystem encoding" do
+    enc = Dir.pwd.encoding
+    if @fs_encoding == Encoding::US_ASCII
+      [Encoding::US_ASCII, Encoding::BINARY].should.include?(enc)
+    else
+      enc.should.equal?(@fs_encoding)
+    end
+  end
+end
+
+describe "Dir.pwd" do
+  before :each do
+    @name = tmp("あ").force_encoding('binary')
+    @fs_encoding = Encoding.find('filesystem')
+  end
+
+  after :each do
+    rm_r @name
+  end
+
+  platform_is_not :windows do
+    it "correctly handles dirs with unicode characters in them" do
+      Dir.mkdir @name
+      Dir.chdir @name do
+        if @fs_encoding == Encoding::UTF_8
+          Dir.pwd.encoding.should == Encoding::UTF_8
+        end
+        Dir.pwd.force_encoding('binary').should == @name
+      end
+    end
+  end
+end