add git test fixture for page_file_dir tests

test/examples/page_file_dir.git/COMMIT_EDITMSG

@@ -0,0 +1 @@
+initial commit

test/examples/page_file_dir.git/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

test/examples/page_file_dir.git/config

@@ -0,0 +1,6 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	logallrefupdates = true
+	ignorecase = true

test/examples/page_file_dir.git/description

@@ -0,0 +1 @@
+Unnamed repository; edit this file 'description' to name the repository.

test/examples/page_file_dir.git/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

test/examples/page_file_dir.git/logs/HEAD

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 22b404803c966dd92865614d86ff22ca12e50c1e rick <technoweenie@gmail.com> 1295287591 -0800	commit (initial): initial commit

test/examples/page_file_dir.git/logs/refs/heads/master

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 22b404803c966dd92865614d86ff22ca12e50c1e rick <technoweenie@gmail.com> 1295287591 -0800	commit (initial): initial commit

test/examples/page_file_dir.git/refs/heads/master

@@ -0,0 +1 @@
+22b404803c966dd92865614d86ff22ca12e50c1e

test/test_wiki.rb

@@ -288,18 +288,9 @@ end
 
 context "page_file_dir option" do
   setup do
-    @path = testpath('examples/pfdtest')
+    @path = cloned_testpath('examples/page_file_dir')
     @repo = Grit::Repo.init(@path)
     @page_file_dir = 'docs'
-    Dir.chdir(@path) do
-      Dir.mkdir(@page_file_dir)
-      File.open("docs/foo.md", "w"){|f| f.print "Hello foo" }
-      @repo.add("docs/foo.md")
-      File.open("bar.md", "w"){|f| f.print "Hello bar" }
-      @repo.add("bar.md")
-      @repo.commit_index("Added docs/foo.md and bar.md")
-    end
-
     @wiki = Gollum::Wiki.new(@path, :page_file_dir => @page_file_dir)
   end
 
@@ -318,7 +309,7 @@ context "page_file_dir option" do
   end
 
   test "search results should be restricted in page filer dir" do
-    results = @wiki.search("Hello")
+    results = @wiki.search("foo")
     assert_equal 1, results.size
     assert_equal "foo", results[0][:name]
   end