Add support for additional edge cases to RuleLinkExpander.

* Add support for rules with capital letters, such as Fileset
* Add support for static page headings with periods.
* Run the expander on the HTML doc for the name attribute.
* Add functions to initial rule index.

--
MOS_MIGRATED_REVID=115925884

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/docgen/RuleLinkExpanderTest.java b/src/test/java/com/google/devtools/build/docgen/RuleLinkExpanderTest.java
index 2694b0e464..60e6377569 100644
--- a/src/test/java/com/google/devtools/build/docgen/RuleLinkExpanderTest.java
+++ b/src/test/java/com/google/devtools/build/docgen/RuleLinkExpanderTest.java
@@ -32,6 +32,7 @@ public class RuleLinkExpanderTest {
         .put("cc_library", "c-cpp")
         .put("cc_binary", "c-cpp")
         .put("java_binary", "java")
+        .put("Fileset", "fileset")
         .put("proto_library", "protocol-buffer")
         .build());
   }
@@ -48,6 +49,12 @@ public class RuleLinkExpanderTest {
     assertEquals(expected, expander.expand(docs));
   }
 
+  @Test public void testUpperCaseRule() {
+    String docs = "<a href=\"${link Fileset.entries}\">entries</a>";
+    String expected = "<a href=\"fileset.html#Fileset.entries\">entries</a>";
+    assertEquals(expected, expander.expand(docs));
+  }
+
   @Test public void testRuleExamples() {
     String docs = "<a href=\"${link cc_binary_examples}\">examples</a>";
     String expected = "<a href=\"c-cpp.html#cc_binary_examples\">examples</a>";
@@ -72,6 +79,14 @@ public class RuleLinkExpanderTest {
     assertEquals(expected, expander.expand(docs));
   }
 
+  @Test public void testStaticPageWithPeriodsInHeading() {
+    String docs =
+        "<a href=\"${link make-variables.predefined_variables.genrule.cmd}\">genrule cmd</a>";
+    String expected =
+        "<a href=\"make-variables.html#predefined_variables.genrule.cmd\">genrule cmd</a>";
+    assertEquals(expected, expander.expand(docs));
+  }
+
   @Test(expected = IllegalArgumentException.class)
   public void testRefNotFound() {
     String docs = "<a href=\"${link foo.bar}\">bar</a>";