Added printing requirements

z3c/rml/tests/test_directive.py

@@ -0,0 +1,52 @@
+###############################################################################
+#
+# Copyright (c) 2012 Zope Foundation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+###############################################################################
+"""Tests for the Book Documentation Module"""
+
+import doctest
+import unittest
+
+bad_rml = '''\
+<document filename="bad.pdf">
+  <bad />
+</document>
+'''
+
+def test_abort_on_invalid_tag():
+    """
+
+    We can set a flag that aborts execution when a bad tag/directive is
+    encountered:
+
+      >>> from z3c.rml import directive
+      >>> directive.ABORT_ON_INVALID_DIRECTIVE = True
+
+    Let's now render a template:
+
+      >>> from z3c.rml import rml2pdf
+      >>> rml2pdf.parseString(bad_rml, True, 'bad.rml')
+      Traceback (most recent call last):
+      ...
+      ValueError: Directive 'bad' could not be processed and was ignored.
+      (file bad.rml, line 2)
+
+    Cleanup:
+
+      >>> directive.ABORT_ON_INVALID_DIRECTIVE = False
+
+    """
+
+def test_suite():
+    return doctest.DocTestSuite(
+        optionflags=doctest.NORMALIZE_WHITESPACE|doctest.ELLIPSIS)
+