124 lines
3.4 KiB
Python
124 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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import logging
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import os
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import sys
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import tempfile
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from wakatime.compat import u
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try:
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import mock
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except ImportError:
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import unittest.mock as mock
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try:
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# Python 2.6
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import unittest2 as unittest
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except ImportError:
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# Python >= 2.7
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import unittest
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class TestCase(unittest.TestCase):
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patch_these = []
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def setUp(self):
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# disable logging while testing
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logging.disable(logging.CRITICAL)
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self.patched = {}
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if hasattr(self, 'patch_these'):
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for patch_this in self.patch_these:
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namespace = patch_this[0] if isinstance(patch_this, (list, set)) else patch_this
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patcher = mock.patch(namespace)
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mocked = patcher.start()
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mocked.reset_mock()
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self.patched[namespace] = mocked
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if isinstance(patch_this, (list, set)) and len(patch_this) > 0:
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retval = patch_this[1]
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if callable(retval):
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retval = retval()
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mocked.return_value = retval
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def tearDown(self):
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mock.patch.stopall()
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def normalize_list(self, items):
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return sorted([u(x) for x in items])
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def assertListsEqual(self, first_list, second_list):
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self.assertEquals(self.normalize_list(first_list), self.normalize_list(second_list))
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@property
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def isPy35OrNewer(self):
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if sys.version_info[0] > 3:
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return True
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return (sys.version_info[0] >= 3 and sys.version_info[1] >= 5)
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try:
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# Python >= 3
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from tempfile import TemporaryDirectory
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except ImportError:
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# Python < 3
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import shutil
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class TemporaryDirectory(object):
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"""Context manager for tempfile.mkdtemp().
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Adds the ability to use with a `with` statement.
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"""
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def __enter__(self):
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self.name = tempfile.mkdtemp()
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return self.name
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def __exit__(self, exc_type, exc_value, traceback):
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shutil.rmtree(u(self.name))
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class NamedTemporaryFile(object):
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"""Context manager for a named temporary file compatible with Windows.
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Provides the path to a closed temporary file that is writeable. Deletes the
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temporary file when exiting the context manager. The built-in
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tempfile.NamedTemporaryFile is not writeable on Windows.
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"""
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name = None
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def __enter__(self):
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fh = tempfile.NamedTemporaryFile(delete=False)
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self.name = fh.name
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fh.close()
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return self
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def __exit__(self, type, value, traceback):
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os.unlink(self.name)
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class DynamicIterable(object):
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def __init__(self, data, max_calls=None, raise_on_calls=None):
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self.called = 0
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self.max_calls = max_calls
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self.raise_on_calls = raise_on_calls
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self.index = 0
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self.data = data
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def __iter__(self):
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return self
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def __next__(self):
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if self.raise_on_calls and self.called < len(self.raise_on_calls) and self.raise_on_calls[self.called]:
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raise self.raise_on_calls[self.called]
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if self.index >= len(self.data):
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self.called += 1
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self.index = 0
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raise StopIteration
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val = self.data[self.index]
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self.index += 1
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if not self.max_calls or self.called <= self.max_calls:
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return val
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return None
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def next(self):
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return self.__next__()
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