class RangeableFileObjectTestCase(TestCase):
"""Test range.RangeableFileObject class"""
def setUp(self):
# 0 1 2 3 4 5 6 7 8 9
# 0123456789012345678901234567890123456789012345678901234567 890123456789012345678901234567890
self.test = 'Why cannot we write the entire 24 volumes of Encyclopaedia\nBrittanica on the head of a pin?\n'
self.fo = StringIO(self.test)
self.rfo = RangeableFileObject(self.fo, (20, 69))
def tearDown(self):
pass
def test_seek(self):
"""RangeableFileObject.seek()"""
self.rfo.seek(11)
self.assertEquals('24', self.rfo.read(2))
self.rfo.seek(14)
self.assertEquals('volumes', self.rfo.read(7))
self.rfo.seek(1, 1)
self.assertEquals('of', self.rfo.read(2))
def test_poor_mans_seek(self):
"""RangeableFileObject.seek() poor mans version..
We just delete the seek method from StringIO so we can
excercise RangeableFileObject when the file object supplied
doesn't support seek.
"""
seek = StringIO.seek
del (StringIO.seek)
self.test_seek()
StringIO.seek = seek
def test_read(self):
"""RangeableFileObject.read()"""
self.assertEquals('the', self.rfo.read(3))
self.assertEquals(' entire 24 volumes of ', self.rfo.read(22))
self.assertEquals('Encyclopaedia\nBrittanica', self.rfo.read(50))
self.assertEquals('', self.rfo.read())
def test_readall(self):
"""RangeableFileObject.read(): to end of file."""
rfo = RangeableFileObject(StringIO(self.test), (11, ))
self.assertEquals(self.test[11:], rfo.read())
def test_readline(self):
"""RangeableFileObject.readline()"""
self.assertEquals('the entire 24 volumes of Encyclopaedia\n',
self.rfo.readline())
self.assertEquals('Brittanica', self.rfo.readline())
self.assertEquals('', self.rfo.readline())
def test_tell(self):
"""RangeableFileObject.tell()"""
self.assertEquals(0, self.rfo.tell())
self.rfo.read(5)
self.assertEquals(5, self.rfo.tell())
self.rfo.readline()
self.assertEquals(39, self.rfo.tell())
class RangeableFileObjectTestCase(TestCase):
"""Test range.RangeableFileObject class"""
def setUp(self):
# 0 1 2 3 4 5 6 7 8 9
# 0123456789012345678901234567890123456789012345678901234567 890123456789012345678901234567890
self.test = 'Why cannot we write the entire 24 volumes of Encyclopaedia\nBrittanica on the head of a pin?\n'
self.fo = StringIO(self.test)
self.rfo = RangeableFileObject(self.fo, (20,69))
def tearDown(self):
pass
def test_seek(self):
"""RangeableFileObject.seek()"""
self.rfo.seek(11)
self.assertEquals('24', self.rfo.read(2))
self.rfo.seek(14)
self.assertEquals('volumes', self.rfo.read(7))
self.rfo.seek(1,1)
self.assertEquals('of', self.rfo.read(2))
def test_poor_mans_seek(self):
"""RangeableFileObject.seek() poor mans version..
We just delete the seek method from StringIO so we can
excercise RangeableFileObject when the file object supplied
doesn't support seek.
"""
seek = StringIO.seek
del(StringIO.seek)
self.test_seek()
StringIO.seek = seek
def test_read(self):
"""RangeableFileObject.read()"""
self.assertEquals('the', self.rfo.read(3))
self.assertEquals(' entire 24 volumes of ', self.rfo.read(22))
self.assertEquals('Encyclopaedia\nBrittanica', self.rfo.read(50))
self.assertEquals('', self.rfo.read())
def test_readall(self):
"""RangeableFileObject.read(): to end of file."""
rfo = RangeableFileObject(StringIO(self.test),(11,))
self.assertEquals(self.test[11:],rfo.read())
def test_readline(self):
"""RangeableFileObject.readline()"""
self.assertEquals('the entire 24 volumes of Encyclopaedia\n', self.rfo.readline())
self.assertEquals('Brittanica', self.rfo.readline())
self.assertEquals('', self.rfo.readline())
def test_tell(self):
"""RangeableFileObject.tell()"""
self.assertEquals(0,self.rfo.tell())
self.rfo.read(5)
self.assertEquals(5,self.rfo.tell())
self.rfo.readline()
self.assertEquals(39,self.rfo.tell())
class RangeableFileObjectTestCase(TestCase):
"""Test range.RangeableFileObject class"""
def setUp(self):
# 0 1 2 3 4 5 6 7 8 9
# 0123456789012345678901234567890123456789012345678901234567 890123456789012345678901234567890
self.test = 'Why cannot we write the entire 24 volumes of Encyclopaedia\nBrittanica on the head of a pin?\n'
self.fo = StringIO(unicode(self.test) if not six.PY3 else self.test)
self.rfo = RangeableFileObject(self.fo, (20, 69))
def tearDown(self):
pass
def test_seek(self):
"""RangeableFileObject.seek()"""
self.rfo.seek(11)
self.assertEquals('24', self.rfo.read(2))
self.rfo.seek(14)
self.assertEquals('volumes', self.rfo.read(7))
self.rfo.seek(1, 1)
self.assertEquals('of', self.rfo.read(2))
def test_read(self):
"""RangeableFileObject.read()"""
self.assertEquals('the', self.rfo.read(3))
self.assertEquals(' entire 24 volumes of ', self.rfo.read(22))
self.assertEquals('Encyclopaedia\nBrittanica', self.rfo.read(50))
self.assertEquals('', self.rfo.read())
def test_readall(self):
"""RangeableFileObject.read(): to end of file."""
text_compat = unicode(self.test) if not six.PY3 else self.test
rfo = RangeableFileObject(StringIO(text_compat), (11, ))
self.assertEquals(self.test[11:], rfo.read())
def test_readline(self):
"""RangeableFileObject.readline()"""
self.assertEquals('the entire 24 volumes of Encyclopaedia\n',
self.rfo.readline())
self.assertEquals('Brittanica', self.rfo.readline())
self.assertEquals('', self.rfo.readline())
def test_tell(self):
"""RangeableFileObject.tell()"""
self.assertEquals(0, self.rfo.tell())
self.rfo.read(5)
self.assertEquals(5, self.rfo.tell())
self.rfo.readline()
self.assertEquals(39, self.rfo.tell())
class RangeableFileObjectTestCase(TestCase):
"""Test range.RangeableFileObject class"""
def setUp(self):
# 0 1 2 3 4 5 6 7 8 9
# 0123456789012345678901234567890123456789012345678901234567 890123456789012345678901234567890
self.test = 'Why cannot we write the entire 24 volumes of Encyclopaedia\nBrittanica on the head of a pin?\n'
self.fo = StringIO(unicode(self.test) if not six.PY3 else self.test)
self.rfo = RangeableFileObject(self.fo, (20,69))
def tearDown(self):
pass
def test_seek(self):
"""RangeableFileObject.seek()"""
self.rfo.seek(11)
self.assertEquals('24', self.rfo.read(2))
self.rfo.seek(14)
self.assertEquals('volumes', self.rfo.read(7))
self.rfo.seek(1,1)
self.assertEquals('of', self.rfo.read(2))
def test_read(self):
"""RangeableFileObject.read()"""
self.assertEquals('the', self.rfo.read(3))
self.assertEquals(' entire 24 volumes of ', self.rfo.read(22))
self.assertEquals('Encyclopaedia\nBrittanica', self.rfo.read(50))
self.assertEquals('', self.rfo.read())
def test_readall(self):
"""RangeableFileObject.read(): to end of file."""
text_compat = unicode(self.test) if not six.PY3 else self.test
rfo = RangeableFileObject(StringIO(text_compat),(11,))
self.assertEquals(self.test[11:],rfo.read())
def test_readline(self):
"""RangeableFileObject.readline()"""
self.assertEquals('the entire 24 volumes of Encyclopaedia\n', self.rfo.readline())
self.assertEquals('Brittanica', self.rfo.readline())
self.assertEquals('', self.rfo.readline())
def test_tell(self):
"""RangeableFileObject.tell()"""
self.assertEquals(0,self.rfo.tell())
self.rfo.read(5)
self.assertEquals(5,self.rfo.tell())
self.rfo.readline()
self.assertEquals(39,self.rfo.tell())