Fix template test mapping

The keys used for mappings were too generic, as directories sometimes
have multiple js and html files inside of them. Make the keys specific
to the files instead.

Change-Id: I2a1d70151cb0736b62beb88f3e996c279de10310

polygerrit-ui/app/template_test_srcs/convert_for_template_tests.py

@@ -30,6 +30,7 @@ def generateStubBehavior(behaviorName):
 
 def replacePolymerElement (fileIn, fileOut, root):
   with open(fileIn) as f:
+    key = fileOut.split('.')[0]
     # Removed self invoked function
     file_str = f.read()
     file_str_no_fn = fnCompiledRegex.search(file_str)
@@ -46,24 +47,25 @@ def replacePolymerElement (fileIn, fileOut, root):
           "goog.module('polygerrit." + package + "')\n\n" + mainFileContents)
 
       # Add package and javascript to files object.
-      elements[root]["js"] = "polygerrit-ui/temp/" + fileOut
-      elements[root]["package"] = package
+      elements[key]["js"] = "polygerrit-ui/temp/" + fileOut
+      elements[key]["package"] = package
 
 def writeTempFile(file, root):
   # This is included in an extern because it is directly on the window object.
   # (for now at least).
   if "gr-reporting" in file:
     return
-  if not root in elements:
+  key = file.split('.')[0]
+  if not key in elements:
     # gr-app doesn't have an additional level
-    elements[root] = {"directory": 'gr-app' if len(root.split("/")) < 4 else root.split("/")[3]}
+    elements[key] = {"directory": 'gr-app' if len(root.split("/")) < 4 else root.split("/")[3]}
   if file.endswith(".html") and not file.endswith("_test.html"):
     # gr-navigation is treated like a behavior rather than a standard element
     # because of the way it added to the Gerrit object.
     if file.endswith("gr-navigation.html"):
       replaceBehaviorLikeHTML(os.path.join(root, file), file)
     else:
-      elements[root]["html"] = os.path.join(root, file)
+      elements[key]["html"] = os.path.join(root, file)
   if file.endswith(".js"):
     replacePolymerElement(os.path.join(root, file), file, root)