def test_empty_raises():
with pytest.raises(ValueError):
mapping()
import pytest
from radar_server.fields import mapping, string, integer
foobar_mapping = mapping(foo=string(), bar=integer())
def test_mapping_field_cast():
foobar = foobar_mapping()('foobar')
values = foobar({'foobar': {'foo': 1, 'bar': '1'}})
assert values['foo'] == '1'
assert values['bar'] == 1
def test_mapping_null():
foobar = foobar_mapping()('foobar')
assert foobar({'foobar': None}) is None
def test_mapping_null_raises():
foobar = foobar_mapping(not_null=True)('foobar')
with pytest.raises(ValueError):
foobar({'foobar': None})
def test_mapping_key_raises():
with pytest.raises(ValueError):
foobar_mapping(key=True)
def test_mapping_name():
def resolver(foobar_mapping):
def bench_mapping_get_value():
foobar = fields.mapping(foo=fields.string(), bar=fields.integer())()('foobar')
Timer(foobar, {'foobar': {'foo': 'bar', 'bar': '3'}}).time(1E5)
def bench_mapping_init():
Timer(fields.mapping(foo=fields.string(), bar=fields.integer())(), 'foobar').time(1E5)
def bench_mapping_full_init():
Timer(lambda: fields.mapping(foo=fields.string(), bar=fields.integer())()('foobar')).time(1E5)