Add tests for version and revision numbers.

Also add a touchup to fix the revision number.

1 files changed, 13 insertions, 0 deletions

diff --git a/scripts/roboto_data.py b/scripts/roboto_data.py
index ef2a773..96a1060 100644
--- a/scripts/roboto_data.py
+++ b/scripts/roboto_data.py
@@ -1,8 +1,11 @@
 #!/usr/bin/python
 """Post-build changes for Roboto for Android."""
 
+import os
+from os import path
 import re
 
+
 WEIGHTS = {
     'Thin': 250,
     'Light': 300,
@@ -25,3 +28,13 @@ def extract_weight_name(font_name):
         return 'Regular'
     else:
         return match.group(1)
+
+
+def get_build_number():
+    """Returns the build number as a five-digit string."""
+    build_number_txt = path.join(
+        path.dirname(__file__), os.pardir, 'res', 'buildnumber.txt')
+    build_number = open(build_number_txt).read().strip()
+    assert re.match('[0-9]{5}', build_number)
+    return build_number
+