def test_GetPartitionInfo(self): """Tests the _GetPartitionInfo function.""" # Simplest case - threshold divides file_size. (num_components, component_size) = _GetPartitionInfo(300, 200, 10) self.assertEqual(30, num_components) self.assertEqual(10, component_size) # Threshold = 1 (mod file_size). (num_components, component_size) = _GetPartitionInfo(301, 200, 10) self.assertEqual(31, num_components) self.assertEqual(10, component_size) # Threshold = -1 (mod file_size). (num_components, component_size) = _GetPartitionInfo(299, 200, 10) self.assertEqual(30, num_components) self.assertEqual(10, component_size) # Too many components needed. (num_components, component_size) = _GetPartitionInfo(301, 2, 10) self.assertEqual(2, num_components) self.assertEqual(151, component_size) # Test num_components with huge numbers. (num_components, component_size) = _GetPartitionInfo((10 ** 150) + 1, 10 ** 200, 10) self.assertEqual((10 ** 149) + 1, num_components) self.assertEqual(10, component_size) # Test component_size with huge numbers. (num_components, component_size) = _GetPartitionInfo((10 ** 150) + 1, 10, 10) self.assertEqual(10, num_components) self.assertEqual((10 ** 149) + 1, component_size) # Test component_size > file_size (make sure we get at least two components. (num_components, component_size) = _GetPartitionInfo(100, 500, 51) self.assertEquals(2, num_components) self.assertEqual(50, component_size)
def testGetPartitionInfo(self): """Tests the _GetPartitionInfo function.""" # Simplest case - threshold divides file_size. (num_components, component_size) = _GetPartitionInfo(300, 200, 10) self.assertEqual(30, num_components) self.assertEqual(10, component_size) # Threshold = 1 (mod file_size). (num_components, component_size) = _GetPartitionInfo(301, 200, 10) self.assertEqual(31, num_components) self.assertEqual(10, component_size) # Threshold = -1 (mod file_size). (num_components, component_size) = _GetPartitionInfo(299, 200, 10) self.assertEqual(30, num_components) self.assertEqual(10, component_size) # Too many components needed. (num_components, component_size) = _GetPartitionInfo(301, 2, 10) self.assertEqual(2, num_components) self.assertEqual(151, component_size) # Test num_components with huge numbers. (num_components, component_size) = _GetPartitionInfo((10 ** 150) + 1, 10 ** 200, 10) self.assertEqual((10 ** 149) + 1, num_components) self.assertEqual(10, component_size) # Test component_size with huge numbers. (num_components, component_size) = _GetPartitionInfo((10 ** 150) + 1, 10, 10) self.assertEqual(10, num_components) self.assertEqual((10 ** 149) + 1, component_size) # Test component_size > file_size (make sure we get at least two components. (num_components, component_size) = _GetPartitionInfo(100, 500, 51) self.assertEquals(2, num_components) self.assertEqual(50, component_size)