start work on formatted_page

test/helper.rb

@@ -11,7 +11,11 @@ require 'gollum'
 
 # Make sure we're in the test dir, the tests expect that to be the current
 # directory.
-Dir.chdir(File.join(File.dirname(__FILE__), *%w[.]))
+TEST_DIR = File.join(File.dirname(__FILE__), *%w[.])
+
+def testpath(path)
+  File.join(TEST_DIR, path)
+end
 
 # test/spec/mini 3
 # http://gist.github.com/25455

test/test_page.rb

@@ -2,10 +2,16 @@ require 'helper'
 
 context "Page" do
   setup do
-    @repo = Gollum::Repo.new("examples/lotr.git")
+    @wiki = Gollum::Wiki.new(testpath("examples/lotr.git"))
   end
 
   test "formatted page" do
-    page = @repo.formatted_page('Bilbo-Baggins')
+    page = @wiki.formatted_page('Bilbo Baggins')
+    assert_equal Gollum::Page, page.class
+    assert page.data =~ /^# Bilbo Baggins\n\nBilbo Baggins/
+  end
+
+  test "no page match" do
+    assert_nil @wiki.formatted_page('I do not exist')
   end
 end

test/test_wiki.rb

@@ -1,12 +1,12 @@
 require 'helper'
 
-context "Repo" do
+context "Wiki" do
   setup do
-    @repo = Gollum::Repo.new("examples/lotr.git")
+    @repo = Gollum::Wiki.new(testpath("examples/lotr.git"))
   end
 
   test "repo path" do
-    assert_equal "examples/lotr.git", @repo.path
+    assert_equal testpath("examples/lotr.git"), @repo.path
   end
 
   test "git repo" do