2016-06-01 12:03:23 +00:00
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
|
|
try:
|
|
|
|
import unittest2 as unittest
|
|
|
|
except ImportError:
|
|
|
|
import unittest
|
|
|
|
import os
|
|
|
|
import sys
|
2016-11-08 13:39:24 +00:00
|
|
|
import mock
|
2016-06-01 12:03:23 +00:00
|
|
|
|
|
|
|
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
|
|
|
|
|
|
|
|
from pungi import media_split
|
|
|
|
|
|
|
|
|
|
|
|
class ConvertMediaSizeTestCase(unittest.TestCase):
|
|
|
|
|
|
|
|
def test_size_parser_correct_number_as_int(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size(123), 123)
|
|
|
|
|
|
|
|
def test_size_parser_correct_number_as_str(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size('123'), 123)
|
|
|
|
|
|
|
|
def test_size_parser_with_unit_b(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size('123b'), 123)
|
|
|
|
|
|
|
|
def test_size_parser_with_unit_k(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size('123k'), 123 * 1024)
|
|
|
|
|
|
|
|
def test_size_parser_with_unit_M(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size('123M'),
|
|
|
|
123 * 1024 * 1024)
|
|
|
|
|
|
|
|
def test_size_parser_with_unit_G(self):
|
|
|
|
self.assertEqual(media_split.convert_media_size('123G'),
|
|
|
|
123 * 1024 * 1024 * 1024)
|
|
|
|
|
|
|
|
def test_size_parser_with_negative_number(self):
|
|
|
|
with self.assertRaises(ValueError):
|
|
|
|
media_split.convert_media_size(-15)
|
|
|
|
|
|
|
|
def test_size_parser_with_unknown_unit(self):
|
|
|
|
with self.assertRaises(ValueError):
|
|
|
|
media_split.convert_media_size('123X')
|
|
|
|
|
|
|
|
|
|
|
|
class ConvertFileSizeTestCase(unittest.TestCase):
|
|
|
|
|
|
|
|
def test_round_up(self):
|
|
|
|
self.assertEqual(media_split.convert_file_size(123, 2048), 2048)
|
|
|
|
|
|
|
|
def test_exactly_block_size(self):
|
|
|
|
self.assertEqual(media_split.convert_file_size(100, 100), 100)
|
|
|
|
|
|
|
|
|
|
|
|
def bl(s):
|
|
|
|
return s * 2048
|
|
|
|
|
|
|
|
|
|
|
|
class MediaSplitterTestCase(unittest.TestCase):
|
|
|
|
|
2016-11-08 13:39:24 +00:00
|
|
|
def setUp(self):
|
|
|
|
self.compose = mock.Mock()
|
|
|
|
|
2016-06-01 12:03:23 +00:00
|
|
|
def test_sum_size(self):
|
|
|
|
ms = media_split.MediaSplitter(bl(100))
|
|
|
|
ms.add_file('first', bl(20))
|
|
|
|
ms.add_file('second', bl(30))
|
|
|
|
ms.add_file('third', 10)
|
|
|
|
|
|
|
|
self.assertEqual(ms.total_size, bl(50) + 10)
|
|
|
|
self.assertEqual(ms.total_size_in_blocks, bl(51))
|
|
|
|
|
|
|
|
def test_add_same_file_twice(self):
|
|
|
|
ms = media_split.MediaSplitter(bl(100))
|
|
|
|
ms.add_file('first', bl(20))
|
|
|
|
ms.add_file('first', bl(20))
|
|
|
|
|
|
|
|
self.assertEqual(ms.total_size, bl(20))
|
|
|
|
|
|
|
|
def test_add_same_file_twice_with_different_size(self):
|
|
|
|
ms = media_split.MediaSplitter(bl(100))
|
|
|
|
ms.add_file('first', bl(20))
|
|
|
|
with self.assertRaises(ValueError):
|
|
|
|
ms.add_file('first', bl(30))
|
|
|
|
|
|
|
|
def test_add_too_big_file(self):
|
|
|
|
ms = media_split.MediaSplitter(bl(100))
|
|
|
|
with self.assertRaises(ValueError):
|
|
|
|
ms.add_file('too-big', bl(300))
|
|
|
|
|
|
|
|
def test_fit_on_one(self):
|
2016-11-08 13:39:24 +00:00
|
|
|
ms = media_split.MediaSplitter(bl(100), compose=self.compose)
|
2016-06-01 12:03:23 +00:00
|
|
|
ms.add_file('first', bl(20))
|
|
|
|
ms.add_file('second', bl(30))
|
|
|
|
|
|
|
|
self.assertEqual(ms.split(),
|
|
|
|
[{'files': ['first', 'second'], 'size': bl(50)}])
|
|
|
|
|
|
|
|
def test_split_on_two_discs(self):
|
2016-11-08 13:39:24 +00:00
|
|
|
ms = media_split.MediaSplitter(bl(100), compose=self.compose)
|
2016-06-01 12:03:23 +00:00
|
|
|
ms.add_file('first', bl(25))
|
|
|
|
ms.add_file('second', bl(40))
|
|
|
|
ms.add_file('third', bl(80))
|
|
|
|
|
|
|
|
self.assertEqual(ms.split(),
|
|
|
|
[{'files': ['first', 'second'], 'size': bl(65)},
|
|
|
|
{'files': ['third'], 'size': bl(80)}])
|
|
|
|
|
|
|
|
def test_split_with_sticky_file(self):
|
|
|
|
ms = media_split.MediaSplitter(bl(100))
|
|
|
|
ms.add_file('sticky', bl(15), sticky=True)
|
|
|
|
ms.add_file('first', bl(25))
|
|
|
|
ms.add_file('second', bl(40))
|
|
|
|
ms.add_file('third', bl(80))
|
|
|
|
|
|
|
|
self.assertEqual(ms.split(),
|
|
|
|
[{'files': ['sticky', 'first', 'second'], 'size': bl(80)},
|
|
|
|
{'files': ['sticky', 'third'], 'size': bl(95)}])
|
|
|
|
|
2016-11-08 13:39:24 +00:00
|
|
|
def test_split_unlimited_media(self):
|
|
|
|
ms = media_split.MediaSplitter(None, compose=self.compose)
|
|
|
|
ms.add_file('first', bl(25))
|
|
|
|
ms.add_file('second', bl(40))
|
|
|
|
ms.add_file('third', bl(80))
|
|
|
|
|
|
|
|
self.assertEqual(ms.split(),
|
|
|
|
[{'files': ['first', 'second', 'third'], 'size': bl(145)}])
|