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# Copyright DataStax, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from cassandra.bytesio cimport BytesIOReader
def test_read1(assert_equal, assert_raises):
cdef BytesIOReader reader = BytesIOReader(b'abcdef')
assert_equal(reader.read(2)[:2], b'ab')
assert_equal(reader.read(2)[:2], b'cd')
assert_equal(reader.read(0)[:0], b'')
assert_equal(reader.read(2)[:2], b'ef')
def test_read2(assert_equal, assert_raises):
cdef BytesIOReader reader = BytesIOReader(b'abcdef')
reader.read(5)
reader.read(1)
def test_read3(assert_equal, assert_raises):
cdef BytesIOReader reader = BytesIOReader(b'abcdef')
reader.read(6)
def test_read_eof(assert_equal, assert_raises):
cdef BytesIOReader reader = BytesIOReader(b'abcdef')
reader.read(5)
# cannot convert reader.read to an object, do it manually
# assert_raises(EOFError, reader.read, 2)
try:
reader.read(2)
except EOFError:
pass
else:
raise Exception("Expected an EOFError")
reader.read(1) # see that we can still read this
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