221: Added errors.IPATypeError exception; added new test_errors.py module with corresponding unit tests

ipalib/tests/test_errors.py

@@ -0,0 +1,46 @@
+# Authors:
+#   Jason Gerard DeRose <jderose@redhat.com>
+#
+# Copyright (C) 2008  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; version 2 only
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+Unit tests for `ipalib.errors` module.
+"""
+
+from tstutil import raises, getitem, no_set, no_del, read_only, ClassChecker
+from ipalib import errors
+
+
+class test_IPATypeError(ClassChecker):
+    """
+    Tests the `errors.IPATypeError` exception.
+    """
+    _cls = errors.IPATypeError
+
+    def test_class(self):
+        assert self.cls.__bases__ == (TypeError,)
+
+    def test_init(self):
+        """
+        Tests the `errors.IPATypeError.__init__` method.
+        """
+        t = unicode
+        v = 'hello'
+        e = self.cls(t, v)
+        assert e.type is t
+        assert e.value is v
+        assert str(e) == 'need a %r; got %r' % (t, v)