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test_enum.py
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63 lines (54 loc) · 1.8 KB
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# coding: utf-8
# Copyright (C) 2014 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
# Copyright (C) 2015 by Markus Rosjat <markus.rosjat@gmail.com>
# SPDX-FileCopyrightText: 2014 The python-scsi Authors
#
# SPDX-License-Identifier: LGPL-2.1-or-later
import unittest
from pyscsi.pyscsi.scsi_enum_command import smc
from pyscsi.utils.enum import Enum
from pyscsi.utils.exception import NotSupportedArgumentError
enum_dict = {
"A": 1,
"B": 2,
"C": 3,
}
class EnumTest(unittest.TestCase):
def test_fails_on_passing_multiple_args(self):
"""
method to test exeption on creation of an Enum instance
"""
with self.assertRaises(NotSupportedArgumentError):
Enum(1, 2, 3)
def test_fails_on_passing_list(self):
"""
method to test exeption on creation of an Enum instanc
"""
with self.assertRaises(NotSupportedArgumentError):
Enum((1, 2, 3))
def test_key_exists(self):
"""
method to test exeption on adding an existing value
"""
i = Enum(enum_dict)
with self.assertRaises(KeyError):
i.add("A", 6)
def test_main(self):
i = Enum(enum_dict)
self.assertEqual(i.A, 1)
self.assertEqual(i.B, 2)
self.assertEqual(i.C, 3)
self.assertEqual(i[1], "A")
self.assertEqual(i[2], "B")
self.assertEqual(i[3], "C")
self.assertEqual(i[4], "")
a = Enum(A=1, B=2, C=3)
self.assertEqual(a.A, 1)
self.assertEqual(a.B, 2)
self.assertEqual(a.C, 3)
self.assertEqual(a[1], "A")
self.assertEqual(a[2], "B")
self.assertEqual(a[3], "C")
self.assertEqual(a[4], "")
self.assertEqual(smc.WRITE_BUFFER.value, 0x3B)
self.assertEqual(smc.WRITE_BUFFER.name, "WRITE_BUFFER")