file links

test/test_markup.rb

@@ -46,4 +46,26 @@ context "Markup" do
     assert_equal %{<p>a <img src="/greek/alpha.jpg" /> b</p>\n}, output
   end
 
+  test "file link with absolute path" do
+    index = @wiki.repo.index
+    index.add("alpha.jpg", "hi")
+    index.commit("Add alpha.jpg")
+    @wiki.write_page("Bilbo Baggins", :markdown, "a [[Alpha|/alpha.jpg]] b", @commit)
+
+    page = @wiki.page("Bilbo Baggins")
+    output = Gollum::Markup.new(page).render
+    assert_equal %{<p>a <a href="/alpha.jpg">Alpha</a> b</p>\n}, output
+  end
+
+  test "file link with relative path" do
+    index = @wiki.repo.index
+    index.add("greek/alpha.jpg", "hi")
+    index.add("greek/Bilbo-Baggins.md", "a [[Alpha|alpha.jpg]] b")
+    index.commit("Add alpha.jpg")
+
+    page = @wiki.page("Bilbo Baggins")
+    output = Gollum::Markup.new(page).render
+    assert_equal %{<p>a <a href="/greek/alpha.jpg">Alpha</a> b</p>\n}, output
+  end
+
 end