def test_render(self):
# Usual case
self.assertEqual("123.0B", render_size(123))
self.assertEqual("123.0B", render_size("123"))
# Incorrect input
self.assertRaises(ValueError, render_size, (""))
self.assertRaises(ValueError, render_size, ("abc"))
self.assertRaises(ValueError, render_size, ("12 HB"))
# Already rendered
self.assertEqual("1.0KB", render_size("1.0KB"))
self.assertEqual("1.0KB", render_size("1 KB"))
# Units
self.assertEqual("1000.0B", render_size(1000))
self.assertEqual("1023.0B", render_size(1023))
self.assertEqual("1.0KB", render_size(1024))
self.assertEqual("1.0MB", render_size("1024 KB"))
self.assertEqual("1.0GB", render_size("1048576 KB"))
self.assertEqual("512.0KB", render_size("0.5 MB"))
self.assertEqual("307.2KB", render_size("0.3 MB"))
# Decimals
self.assertEqual("307KB", render_size("0.3 MB", decimals=0))
self.assertEqual("307.2KB", render_size("0.3 MB", decimals=1))
self.assertEqual("307.20KB", render_size("0.3 MB", decimals=2))
self.assertEqual("307.199KB", render_size("0.3 MB", decimals=3))
self.assertEqual("307.1992KB", render_size("0.3 MB", decimals=4))
def render(self, name, value, attrs=None):
value = render_size(value)
return super(FileSizeWidget, self).render(name, value, attrs)
def test_render(self):
# Usual case
self.assertEqual('123.0B', render_size(123))
self.assertEqual('123.0B', render_size('123'))
# Incorrect input
self.assertRaises(ValueError, render_size, (''))
self.assertRaises(ValueError, render_size, ('abc'))
self.assertRaises(ValueError, render_size, ('12 HB'))
# Already rendered
self.assertEqual('1.0KB', render_size('1.0KB'))
self.assertEqual('1.0KB', render_size('1 KB'))
# Units
self.assertEqual('1000.0B', render_size(1000))
self.assertEqual('1023.0B', render_size(1023))
self.assertEqual('1.0KB', render_size(1024))
self.assertEqual('1.0MB', render_size('1024 KB'))
self.assertEqual('1.0GB', render_size('1048576 KB'))
self.assertEqual('512.0KB', render_size('0.5 MB'))
self.assertEqual('307.2KB', render_size('0.3 MB'))
# Decimals
self.assertEqual('307KB', render_size('0.3 MB', decimals=0))
self.assertEqual('307.2KB', render_size('0.3 MB', decimals=1))
self.assertEqual('307.20KB', render_size('0.3 MB', decimals=2))
self.assertEqual('307.199KB', render_size('0.3 MB', decimals=3))
self.assertEqual('307.1992KB', render_size('0.3 MB', decimals=4))
def filesize(value, decimals=1):
return render_size(value, decimals)
