def _trans_param(self, expr):
raw_value = self.context.params[expr.op()]
dtype = expr.type()
if isinstance(dtype, dt.Struct):
literal = ibis.struct(raw_value, type=dtype)
elif isinstance(dtype, dt.Map):
literal = ibis.map(raw_value, type=dtype)
else:
literal = ibis.literal(raw_value, type=dtype)
return self.translate(literal)
def test_map_literal(value):
typestr = "map<string, string>"
a = ibis.map(value, type=typestr)
assert a.op().value == value
assert a.type() == datatypes.dtype(typestr)
def test_map_literal_non_castable(value):
typestr = "map<string, string>"
with pytest.raises(TypeError):
ibis.map(value, type=typestr)
def test_map_literal_non_castable(value):
typestr = "map<string, string>"
with pytest.raises(ibis.common.exceptions.IbisTypeError):
ibis.map(value, type=typestr)