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from unittest import TestCase
from aiortc.utils import (
uint16_add,
uint16_gt,
uint16_gte,
uint32_add,
uint32_gt,
uint32_gte,
)
class UtilsTest(TestCase):
def test_uint16_add(self):
self.assertEqual(uint16_add(0, 1), 1)
self.assertEqual(uint16_add(1, 1), 2)
self.assertEqual(uint16_add(1, 2), 3)
self.assertEqual(uint16_add(65534, 1), 65535)
self.assertEqual(uint16_add(65535, 1), 0)
self.assertEqual(uint16_add(65535, 3), 2)
def test_uint16_gt(self):
self.assertFalse(uint16_gt(0, 1))
self.assertFalse(uint16_gt(1, 1))
self.assertTrue(uint16_gt(2, 1))
self.assertTrue(uint16_gt(32768, 1))
self.assertFalse(uint16_gt(32769, 1))
self.assertFalse(uint16_gt(65535, 1))
def test_uint16_gte(self):
self.assertFalse(uint16_gte(0, 1))
self.assertTrue(uint16_gte(1, 1))
self.assertTrue(uint16_gte(2, 1))
self.assertTrue(uint16_gte(32768, 1))
self.assertFalse(uint16_gte(32769, 1))
self.assertFalse(uint16_gte(65535, 1))
def test_uint32_add(self):
self.assertEqual(uint32_add(0, 1), 1)
self.assertEqual(uint32_add(1, 1), 2)
self.assertEqual(uint32_add(1, 2), 3)
self.assertEqual(uint32_add(4294967294, 1), 4294967295)
self.assertEqual(uint32_add(4294967295, 1), 0)
self.assertEqual(uint32_add(4294967295, 3), 2)
def test_uint32_gt(self):
self.assertFalse(uint32_gt(0, 1))
self.assertFalse(uint32_gt(1, 1))
self.assertTrue(uint32_gt(2, 1))
self.assertTrue(uint32_gt(2147483648, 1))
self.assertFalse(uint32_gt(2147483649, 1))
self.assertFalse(uint32_gt(4294967295, 1))
def test_uint32_gte(self):
self.assertFalse(uint32_gte(0, 1))
self.assertTrue(uint32_gte(1, 1))
self.assertTrue(uint32_gte(2, 1))
self.assertTrue(uint32_gte(2147483648, 1))
self.assertFalse(uint32_gte(2147483649, 1))
self.assertFalse(uint32_gte(4294967295, 1))
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