From fa528beb58883a78cbc7130481a6ec668381a87e Mon Sep 17 00:00:00 2001
From: Tomas Babej <tomasbabej@gmail.com>
Date: Sat, 14 Feb 2015 23:06:45 +0100
Subject: [PATCH] Tests: Add test for TW-1510

---
 test/tw-1510.t | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100755 test/tw-1510.t

diff --git a/test/tw-1510.t b/test/tw-1510.t
new file mode 100755
index 000000000..e891eb34f
--- /dev/null
+++ b/test/tw-1510.t
@@ -0,0 +1,87 @@
+#!/usr/bin/env python2.7
+# -*- coding: utf-8 -*-
+################################################################################
+##
+## Copyright 2006 - 2015, Paul Beckingham, Federico Hernandez.
+##
+## Permission is hereby granted, free of charge, to any person obtaining a copy
+## of this software and associated documentation files (the "Software"), to deal
+## in the Software without restriction, including without limitation the rights
+## to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+## copies of the Software, and to permit persons to whom the Software is
+## furnished to do so, subject to the following conditions:
+##
+## The above copyright notice and this permission notice shall be included
+## in all copies or substantial portions of the Software.
+##
+## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+## OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+## THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+## SOFTWARE.
+##
+## http://www.opensource.org/licenses/mit-license.php
+##
+################################################################################
+
+import sys
+import os
+import unittest
+
+# Ensure python finds the local simpletap module
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+from basetest import Task, TestCase
+
+class Test1510(TestCase):
+    def setUp(self):
+        self.t = Task()
+
+    def assertNoEmptyValueInBacklog(self, attribute_name):
+        backlog_path = os.path.join(self.t.datadir, 'backlog.data')
+        with open(backlog_path) as backlog:
+            empty_value = '"%s":""' % attribute_name
+            self.assertFalse(any(empty_value in line
+                                 for line in backlog.readlines()))
+
+    def test_no_empty_value_for_deleted_due_in_backlog(self):
+        """
+        Make sure deleted due attribute does not get into
+        backlog.data with empty string value
+        """
+
+        self.t(('add', 'test', 'due:2015-05-05'))
+        self.t(('1', 'mod', 'due:'))
+        self.assertNoEmptyValueInBacklog('due')
+
+    def test_no_empty_value_for_empty_priority_in_backlog(self):
+        """
+        Make sure empty priority attribute does not get into
+        backlog.data with empty string value
+        """
+
+        self.t(('add', 'test', 'pri:""'))
+        self.t(('add', 'test2', "pri:''"))
+        self.t(('add', 'test3', "pri:"))
+        self.t(('add', 'test4', "pri:H"))
+        self.assertNoEmptyValueInBacklog('priority')
+
+    def test_no_empty_value_for_empty_project_in_backlog(self):
+        """
+        Make sure empty project attribute does not get into
+        backlog.data with empty string value
+        """
+
+        self.t(('add', 'test', 'project:""'))
+        self.t(('add', 'test2', "project:''"))
+        self.t(('add', 'test3', "project:"))
+        self.t(('add', 'test4', "project:random"))
+        self.assertNoEmptyValueInBacklog('project')
+
+if __name__ == "__main__":
+    from simpletap import TAPTestRunner
+    unittest.main(testRunner=TAPTestRunner())
+
+# vim: ai sts=4 et sw=4