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34 lines
1.6 KiB
Python
34 lines
1.6 KiB
Python
from unittest import TestCase
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from bauh.commons.util import size_to_byte
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class SizeToByteTest(TestCase):
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def test_must_return_right_number_of_bytes(self):
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self.assertEqual(1.0, size_to_byte(1, 'B'))
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self.assertEqual(1024, size_to_byte(1, 'K'))
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self.assertEqual(58675.2, size_to_byte(57.3, 'K'))
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self.assertEqual(1048576, size_to_byte(1, 'M'))
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self.assertEqual(60083404.8, size_to_byte(57.3, 'M'))
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self.assertEqual(1073741824, size_to_byte(1, 'G'))
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self.assertEqual(61525406515.2, size_to_byte(57.3, 'G'))
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self.assertEqual(1099511627776, size_to_byte(1, 'T'))
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self.assertEqual(63002016271564.8, size_to_byte(57.3, 'T'))
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self.assertEqual(1125899906842624, size_to_byte(1, 'P'))
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self.assertEqual(6383852471797678, size_to_byte(5.67, 'P'))
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def test_must_return_right_number_of_bytes_for_bit_units(self):
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self.assertEqual(1, size_to_byte(8, 'b'))
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self.assertEqual(2, size_to_byte(16, 'b'))
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self.assertEqual(128, size_to_byte(1, 'KiB'))
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self.assertEqual(197460.48, size_to_byte(1542.66, 'KiB'))
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self.assertEqual(131072, size_to_byte(1, 'MiB'))
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self.assertEqual(546570.24, size_to_byte(4.17, 'MiB'))
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self.assertEqual(134217728, size_to_byte(1, 'GiB'))
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self.assertEqual(2691065446.4, size_to_byte(20.05, 'GiB'))
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self.assertEqual(137438953472, size_to_byte(1, 'TiB'))
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self.assertEqual(6926923254988.8, size_to_byte(50.4, 'TiB'))
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self.assertEqual(140737488355328, size_to_byte(1, 'PiB'))
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self.assertEqual(330733097635020.8, size_to_byte(2.35, 'PiB'))
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