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Diffstat (limited to 'yarnutils/vars_tests.py')
| -rw-r--r-- | yarnutils/vars_tests.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/yarnutils/vars_tests.py b/yarnutils/vars_tests.py index 821d2a5..b42a1eb 100644 --- a/yarnutils/vars_tests.py +++ b/yarnutils/vars_tests.py @@ -60,3 +60,21 @@ class VariablesTests(unittest.TestCase): vars2 = yarnutils.Variables(self.tempdir) self.assertEqual(vars1['foo'], vars2['foo']) self.assertEqual(vars2['foo'], [0]) + + def test_appends_to_unset_key(self): + vars = yarnutils.Variables(self.tempdir) + vars.append('foo', 0) + self.assertEqual(vars['foo'], [0]) + + def test_append_saves(self): + vars1 = yarnutils.Variables(self.tempdir) + vars1.append('foo', 0) + vars2 = yarnutils.Variables(self.tempdir) + self.assertEqual(vars1['foo'], vars2['foo']) + self.assertEqual(vars2['foo'], [0]) + + def test_append_gives_error_if_appending_to_nonlist_value(self): + vars = yarnutils.Variables(self.tempdir) + vars['foo'] = 0 + with self.assertRaises(Exception): + vars.append('foo', 0) |