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ansible/v2/test/errors/test_errors.py

75 lines
3.1 KiB
Python

# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
#
# This file is part of Ansible
#
# Ansible 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, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from ansible.compat.tests import unittest
from ansible.parsing.yaml.objects import AnsibleBaseYAMLObject
from ansible.errors import AnsibleError
from ansible.compat.tests import BUILTINS
from ansible.compat.tests.mock import mock_open, patch
class TestErrors(unittest.TestCase):
def setUp(self):
self.message = 'This is the error message'
self.obj = AnsibleBaseYAMLObject()
def tearDown(self):
pass
def test_basic_error(self):
e = AnsibleError(self.message)
self.assertEqual(e.message, self.message)
self.assertEqual(e.__repr__(), self.message)
@patch.object(AnsibleError, '_get_error_lines_from_file')
def test_error_with_object(self, mock_method):
self.obj._data_source = 'foo.yml'
self.obj._line_number = 1
self.obj._column_number = 1
mock_method.return_value = ('this is line 1\n', '')
e = AnsibleError(self.message, self.obj)
self.assertEqual(e.message, "This is the error message\n\nThe error appears to have been in 'foo.yml': line 1, column 1, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nthis is line 1\n^\n")
def test_get_error_lines_from_file(self):
m = mock_open()
m.return_value.readlines.return_value = ['this is line 1\n']
with patch('{0}.open'.format(BUILTINS), m):
# this line will be found in the file
self.obj._data_source = 'foo.yml'
self.obj._line_number = 1
self.obj._column_number = 1
e = AnsibleError(self.message, self.obj)
self.assertEqual(e.message, "This is the error message\n\nThe error appears to have been in 'foo.yml': line 1, column 1, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nthis is line 1\n^\n")
# this line will not be found, as it is out of the index range
self.obj._data_source = 'foo.yml'
self.obj._line_number = 2
self.obj._column_number = 1
e = AnsibleError(self.message, self.obj)
self.assertEqual(e.message, "This is the error message\n\nThe error appears to have been in 'foo.yml': line 2, column 1, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\n(specified line no longer in file, maybe it changed?)")