def setUp(self):
self.numBands = 3
self.origBandContents =('ABCDEFGH', 'abcdefgh', '01234567')
self.bandSize = 8
self.dff = DummyFileFactory(self.origBandContents)
self.bd = BandBlockDevice(self.numBands * self.bandSize,
self.bandSize, self.dff)
class BandBlockDeviceWritingTest(unittest.TestCase):
"Unit test for write calls in BandBlockDevice"
def setUp(self):
self.numBands = 3
self.origBandContents =('ABCDEFGH', 'abcdefgh', '01234567')
self.bandSize = 8
self.dff = DummyFileFactory(self.origBandContents)
self.bd = BandBlockDevice(self.numBands * self.bandSize,
self.bandSize, self.dff)
def test_write0(self):
self.bd.write(5, '')
self.assertEquals(self.dff.bandContents(), self.origBandContents)
def test_write_within_band(self):
self.bd.write(9, 'UVW')
self.assertEquals(self.dff.bandContents(), ('ABCDEFGH', 'aUVWefgh', '01234567'))
def test_write_spanning_bands(self):
self.bd.write(7, 'Borstenvieh')
self.assertEquals(self.dff.bandContents(), ('ABCDEFGB','orstenvi', 'eh234567'))
