def testVariousSizes(self):
from zope.app.size import DefaultSized
sized = DefaultSized(DummyObject(0))
self.assertEqual(sized.sizeForSorting(), ('byte', 0))
self.assertEqual(sized.sizeForDisplay(), u'0 KB')
sized = DefaultSized(DummyObject(1))
self.assertEqual(sized.sizeForSorting(), ('byte', 1))
self.assertEqual(sized.sizeForDisplay(), u'1 KB')
sized = DefaultSized(DummyObject(2048))
self.assertEqual(sized.sizeForSorting(), ('byte', 2048))
self.assertEqual(sized.sizeForDisplay(), u'${size} KB')
self.assertEqual(sized.sizeForDisplay().mapping, {'size': '2'})
sized = DefaultSized(DummyObject(2000000))
self.assertEqual(sized.sizeForSorting(), ('byte', 2000000))
self.assertEqual(sized.sizeForDisplay(), u'${size} MB')
self.assertEqual(sized.sizeForDisplay().mapping, {'size': '1.91'})
def testSizeWithNone(self):
from zope.app.size import DefaultSized
obj = DummyObject(None)
sized = DefaultSized(obj)
self.assertEqual(sized.sizeForSorting(), (None, None))
self.assertEqual(sized.sizeForDisplay(), u'not-available')
def testSizeNotAvailable(self):
from zope.app.size import DefaultSized
sized = DefaultSized(object())
self.assertEqual(sized.sizeForSorting(), (None, None))
self.assertEqual(sized.sizeForDisplay(), u'not-available')
def testSizeWithBytes(self):
from zope.app.size import DefaultSized
obj = DummyObject(1023)
sized = DefaultSized(obj)
self.assertEqual(sized.sizeForSorting(), ('byte', 1023))
self.assertEqual(sized.sizeForDisplay(), u'1 KB')
