def test_serialize_nofmt():
r"""Test error on serialization without a format."""
inst = AsciiTableSerialize.AsciiTableSerialize()
inst.initialized = True
test_msg = np.zeros((5, 5))
with pytest.raises(RuntimeError):
inst.serialize(test_msg)
def test_deserialize_nofmt():
r"""Test error on deserialization without a format."""
inst = AsciiTableSerialize.AsciiTableSerialize()
test_msg = b'lskdbjs;kfbj'
test_msg = inst.encoded_datatype.serialize(test_msg, metadata={})
with pytest.raises(RuntimeError):
inst.deserialize(test_msg)
def test_discover_header_one_element(tmpdir):
r"""Test discover_header with single line, single column, no header."""
fd0 = tmpdir.join("temp_table.txt")
fd0.write(b"berlin", 'wb')
fd = fd0.open('rb')
inst = AsciiTableSerialize.AsciiTableSerialize(delimiter=b' ')
inst.deserialize_file_header(fd)
assert(inst.format_str == b'%6s\n')
assert(inst.field_names == ('f0',))
def test_discover_header_no_header(tmpdir):
r"""Test discover_header with single line, two columns, no header and
non-default delimiter."""
fd0 = tmpdir.join("temp_table.txt")
fd0.write(b"13 berlin", 'wb')
fd = fd0.open('rb')
inst = AsciiTableSerialize.AsciiTableSerialize(delimiter=b' ')
inst.deserialize_file_header(fd)
if platform._is_win: # pragma: windows
assert(inst.format_str == b'%d %6s\n')
else:
assert(inst.format_str == b'%ld %6s\n')
assert(inst.field_names == ('f0', 'f1'))
def test_deserialize_nofmt():
r"""Test error on deserialization without a format."""
inst = AsciiTableSerialize.AsciiTableSerialize()
test_msg = b'lskdbjs;kfbj'
test_msg = inst.func_datatype.serialize(test_msg, metadata={})
assert_raises(RuntimeError, inst.deserialize, test_msg)