def test_write_incar(tmpdir, incar_dict):
"""Test writing and INCAR file from an IncarIo object."""
incar_io = IncarIo(incar_dict=incar_dict)
tempfile = str(tmpdir.join('INCAR'))
incar_io.write(tempfile)
assert read_file(path=tempfile) == str(incar_io)
def write_incar(self, inputdict, dst): # pylint: disable=unused-argument
"""
Converts from parameters node (ParameterData) to INCAR format and writes to dst.
Unless otherwise specified, the values specified in _DEFAULT_PARAMETERS are also written to the INCAR file.
:param inputdict: required by baseclass
:param dst: absolute path of the file to write to
"""
incar_dict = ChainMap(self.inp.parameters.get_dict(),
self._DEFAULT_PARAMETERS)
incar_io = IncarIo(incar_dict=incar_dict)
incar_io.write(dst)