Python Unpacker.read_array_header示例

示例#1

def test_incorrect_type_array():
    unpacker = Unpacker()
    unpacker.feed(packb(1))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'

示例#2

def test_correct_type_nested_array():
    unpacker = Unpacker()
    unpacker.feed(packb({'a': ['b', 'c', 'd']}))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'

示例#3

def test_correct_type_nested_array():
    unpacker = Unpacker()
    unpacker.feed(packb({"a": ["b", "c", "d"]}))
    try:
        unpacker.read_array_header()
        assert 0, "should raise exception"
    except UnexpectedTypeException:
        assert 1, "okay"

示例#4

文件： test_read_size.py 项目： AllenDowney/pandas

def test_correct_type_nested_array():
    unpacker = Unpacker()
    unpacker.feed(packb({'a': ['b', 'c', 'd']}))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'

示例#5

文件： test_read_size.py 项目： AllenDowney/pandas

def test_incorrect_type_array():
    unpacker = Unpacker()
    unpacker.feed(packb(1))
    try:
        unpacker.read_array_header()
        assert 0, 'should raise exception'
    except UnexpectedTypeException:
        assert 1, 'okay'

示例#6

 def test_unpack_array_header_from_file(self):
     f = BytesIO(packb([1, 2, 3, 4]))
     unpacker = Unpacker(f)
     assert unpacker.read_array_header() == 4
     assert unpacker.unpack() == 1
     assert unpacker.unpack() == 2
     assert unpacker.unpack() == 3
     assert unpacker.unpack() == 4
     pytest.raises(OutOfData, unpacker.unpack)

示例#7

文件： test_unpack.py 项目： fleimgruber/pandas

 def test_unpack_array_header_from_file(self):
     f = BytesIO(packb([1, 2, 3, 4]))
     unpacker = Unpacker(f)
     assert unpacker.read_array_header() == 4
     assert unpacker.unpack() == 1
     assert unpacker.unpack() == 2
     assert unpacker.unpack() == 3
     assert unpacker.unpack() == 4
     pytest.raises(OutOfData, unpacker.unpack)

示例#8

 def test_unpack_array_header_from_file(self):
     f = BytesIO(packb([1, 2, 3, 4]))
     unpacker = Unpacker(f)
     assert unpacker.read_array_header() == 4
     assert unpacker.unpack() == 1
     assert unpacker.unpack() == 2
     assert unpacker.unpack() == 3
     assert unpacker.unpack() == 4
     msg = "No more data to unpack"
     with pytest.raises(OutOfData, match=msg):
         unpacker.unpack()

示例#9

文件： test_unpack.py 项目： DusanMilunovic/pandas

 def test_unpack_array_header_from_file(self):
     f = BytesIO(packb([1, 2, 3, 4]))
     unpacker = Unpacker(f)
     assert unpacker.read_array_header() == 4
     assert unpacker.unpack() == 1
     assert unpacker.unpack() == 2
     assert unpacker.unpack() == 3
     assert unpacker.unpack() == 4
     msg = "No more data to unpack"
     with pytest.raises(OutOfData, match=msg):
         unpacker.unpack()

示例#10

def test_read_array_header():
    unpacker = Unpacker()
    unpacker.feed(packb(['a', 'b', 'c']))
    assert unpacker.read_array_header() == 3
    assert unpacker.unpack() == b'a'
    assert unpacker.unpack() == b'b'
    assert unpacker.unpack() == b'c'
    try:
        unpacker.unpack()
        assert 0, 'should raise exception'
    except OutOfData:
        assert 1, 'okay'

示例#11

def test_read_array_header():
    unpacker = Unpacker()
    unpacker.feed(packb(["a", "b", "c"]))
    assert unpacker.read_array_header() == 3
    assert unpacker.unpack() == b"a"
    assert unpacker.unpack() == b"b"
    assert unpacker.unpack() == b"c"
    try:
        unpacker.unpack()
        assert 0, "should raise exception"
    except OutOfData:
        assert 1, "okay"

示例#12

文件： test_read_size.py 项目： AllenDowney/pandas

def test_read_array_header():
    unpacker = Unpacker()
    unpacker.feed(packb(['a', 'b', 'c']))
    assert unpacker.read_array_header() == 3
    assert unpacker.unpack() == b'a'
    assert unpacker.unpack() == b'b'
    assert unpacker.unpack() == b'c'
    try:
        unpacker.unpack()
        assert 0, 'should raise exception'
    except OutOfData:
        assert 1, 'okay'