def test_troublesomeHexThird(self):
reader = asciimaps.AsciiMapHexThird()
lattice = reader.readMap(HEX_THIRD_MAP_2)
writer = asciimaps.AsciiMapHexThird(lattice)
with io.StringIO() as stream:
writer.writeMap(stream)
asStr = stream.getvalue()
self.assertEqual(asStr, HEX_THIRD_MAP_2)
def _writeAsciiMap(self):
"""Generate an ASCII map representation."""
lattice = {}
for ring, pos in sorted(list(self.assemTypeByIndices)):
specifier = self.assemTypeByIndices[(ring, pos)]
i, j = grids.getIndicesFromRingAndPos(ring, pos)
lattice[i, j] = specifier
geomMap = asciimaps.AsciiMapHexThird(lattice)
geomMap.writeMap(sys.stdout)
def _read_yaml_lattice(self, system):
"""Read a ascii map string into this object."""
mapTxt = system[INP_LATTICE]
if self.geomType == HEX and THIRD_CORE in self.symmetry:
geomMap = asciimaps.AsciiMapHexThird()
geomMap.readMap(mapTxt)
for (i, j), spec in geomMap.lattice.items():
if spec == "-":
# skip whitespace placeholders
continue
ring, pos = grids.indicesToRingPos(i, j)
self.assemTypeByIndices[(ring, pos)] = spec
self.maxRings = max(ring, self.maxRings)
else:
raise ValueError(
f"ASCII map reading from geom/symmetry: {self.geomType}/"
f"{self.symmetry} not supported.")
def test_hexThird(self):
"""Check some third-symmetry maps against known answers."""
reader = asciimaps.AsciiMapHexThird()
lattice = reader.readMap(HEX_THIRD_MAP)
self.assertEqual(lattice[7, 0], "2")
self.assertEqual(lattice[8, 0], "3")
self.assertEqual(lattice[8, -4], "2")
self.assertEqual(lattice[0, 8], "3")
self.assertEqual(lattice[0, 0], "1")
with self.assertRaises(KeyError):
lattice[10, 0] # pylint: disable=pointless-statement
with io.StringIO() as stream:
reader.writeMap(stream)
stream.seek(0)
output = stream.read()
self.assertEqual(output, HEX_THIRD_MAP)
