def test_01a(self):
"""
Test Case 01a:
Try opening an existing file using the :py:func:`magrathea.utils.file.open_file` function.
Test is passed if a deprecation warning is raised.
"""
fp, name = tempfile.mkstemp()
os.write(fp, b"test string")
os.close(fp)
with self.assertWarns(DeprecationWarning):
fd = open_file(name, 'r')
fd.close()
os.unlink(name)
def test_01b(self):
"""
Test Case 01b:
Try opening an existing file using the :py:func:`magrathea.utils.file.open_file` function.
Test is passed if content can be read from file object and meets expectation.
"""
fp, name = tempfile.mkstemp()
os.write(fp, b"test string")
os.close(fp)
fd = open_file(name, 'r')
result = fd.read()
fd.close()
os.unlink(name)
self.assertEqual(result, "test string")
