DocServletTest: Fix tests broken by additional anchor elements

Change I7a07430b1 added an additional "<a>" element in href tags,
but didn't update the corresponding tests. As a result, the tests
fail due to unexpected contents.

Update the tests with the additional expected "<a>" element, and
for the namedAnchor test, modify the input to test that the extra
anchor has the expected lower case values.

Change-Id: I87b09abd2f9dd99e7a297ae9fad6c28588b76140

gitiles-servlet/src/test/java/com/google/gitiles/doc/DocServletTest.java

diff --git a/gitiles-servlet/src/test/java/com/google/gitiles/doc/DocServletTest.java b/gitiles-servlet/src/test/java/com/google/gitiles/doc/DocServletTest.java
index 2404090..38bbbf9 100644
--- a/gitiles-servlet/src/test/java/com/google/gitiles/doc/DocServletTest.java
+++ b/gitiles-servlet/src/test/java/com/google/gitiles/doc/DocServletTest.java
@@ -55,7 +55,10 @@
     assertThat(html).contains("<li><a href=\"/b/repo/+/master/README.md\">README</a></li>");
     assertThat(html)
         .contains(
-            "<h1>" + "<a class=\"h\" name=\"page\" href=\"#page\"><span></span></a>" + "page</h1>");
+            "<h1>"
+                + "<a class=\"h\" name=\"page\" href=\"#page\"><span></span></a>"
+                + "<a class=\"h\" name=\"page\" href=\"#page\"><span></span></a>"
+                + "page</h1>");
   }
 
   @Test
@@ -78,17 +81,19 @@
 
   @Test
   public void namedAnchor() throws Exception {
-    String markdown = "# Section {#debug}\n" + "# Other <a name=\"old-school\"></a>\n";
+    String markdown = "# Section {#debug}\n" + "# Other <a name=\"OLD-SCHOOL\"></a>\n";
     repo.branch("master").commit().add("index.md", markdown).create();
     String html = buildHtml("/repo/+doc/master/");
     assertThat(html)
         .contains(
             "<h1>"
                 + "<a class=\"h\" name=\"debug\" href=\"#debug\"><span></span></a>"
+                + "<a class=\"h\" name=\"debug\" href=\"#debug\"><span></span></a>"
                 + "Section</h1>");
     assertThat(html)
         .contains(
             "<h1>"
+                + "<a class=\"h\" name=\"OLD-SCHOOL\" href=\"#OLD-SCHOOL\"><span></span></a>"
                 + "<a class=\"h\" name=\"old-school\" href=\"#old-school\"><span></span></a>"
                 + "Other</h1>");
   }