# HG changeset patch
# User Daniele Nicolodi <daniele@grinta.net>
# Date 1313943447 -7200
# Node ID e7e0258660aafce3f1b29dbde4a8c59b7322111c
# Parent  601d49a7c35372fb302e9c794c8d3a3e4ae50e02
Test to check that all templates have a title block.

diff -r 601d49a7c353 -r e7e0258660aa src/ltpdarepo/tests/test_templates.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ltpdarepo/tests/test_templates.py	Sun Aug 21 18:17:27 2011 +0200
@@ -0,0 +1,50 @@
+import os
+import re
+import unittest2 as unittest
+
+
+def templates():
+    path = os.path.join(os.path.dirname(__file__), '..', 'templates')
+    path = os.path.normpath(path)
+    plen = len(path) + 1
+    for root, dirs, files in os.walk(path):
+        for f in files:
+            if f.endswith('.html'):
+                path = os.path.join(root, f)
+                name = path[plen:]
+                yield name, path
+
+
+class TestCase(unittest.TestCase):
+
+    def test_templates_have_title_block(self):
+        # templates to skip in this test
+        blacklist = frozenset((
+            'forms.html',               # forms rendering macros
+            'form.html',                # generic form rendering
+            'pagination.html',          # pagination rendering macros
+            'browse.html',              # extends template with title
+            'query.html',               # ditto
+            'timerange.html',           # ditto
+        ))
+
+        # regular expression to obtain the title block
+        title = re.compile(r'{% block title %}\s*(.*)\s*{% endblock %}', re.MULTILINE)
+
+        # list of templates that miss a title block
+        missing = []
+
+        for name, path in templates():
+            if name in blacklist:
+                continue
+            with open(path) as fd:
+                template = fd.read()
+                match = title.search(template)
+                if not match:
+                    missing.append(name)
+                    continue
+                # print '%-30s %s' % (name, match.group(1))
+
+        if missing:
+            self.fail('%d templates do not define a title block: %s'
+                % (len(missing), ', '.join(missing)))