more tree_map tests

lib/gollum/blob_entry.rb

@@ -43,6 +43,10 @@ module Gollum
       page
     end
 
+    def inspect
+      %(#<Gollum::BlobEntry #{@sha} #{@path}>)
+    end
+
     # Normalizes a given directory name for searching through tree paths.
     # Ensures that a directory begins with a slash, or 
     #

test/test_wiki.rb

@@ -64,8 +64,13 @@ context "Wiki" do
     @wiki.tree_map_for 'master'
     assert_equal({"master"=>"60f12f4254f58801b9ee7db7bca5fa8aeefaa56b"}, @wiki.ref_map)
 
-    entry = @wiki.tree_map['60f12f4254f58801b9ee7db7bca5fa8aeefaa56b'][0]
-    assert_equal 'Bilbo-Baggins.md', entry.path
+    map = @wiki.tree_map['60f12f4254f58801b9ee7db7bca5fa8aeefaa56b']
+    assert_equal 'Bilbo-Baggins.md',        map[0].path
+    assert_equal '',                        map[0].dir
+    assert_equal map[0].path,               map[0].name
+    assert_equal 'Mordor/Eye-Of-Sauron.md', map[3].path
+    assert_equal '/Mordor',                 map[3].dir
+    assert_equal 'Eye-Of-Sauron.md',        map[3].name
   end
 
   test "#tree_map_for only caches tree for commit" do