def testPrettyParamsExtraParamsInside(self):
s = json_utils.Dumps({
'v': 1.012345,
'n': float('nan')
}, **json_utils.PrettyParams(allow_nan=True))
self.assertEqual(s, '{\n "n": NaN,\n "v": 1.0123\n}')
with self.assertRaises(ValueError):
s = json_utils.Dumps({
'v': 1.012345,
'n': float('nan')
}, **json_utils.PrettyParams(allow_nan=False))
def testPrettyParams(self):
s = json_utils.Dumps({
'v': 1.012345,
'n': 2
}, **json_utils.PrettyParams())
self.assertEqual(s, '{\n "n": 2,\n "v": 1.0123\n}')
def testDumpsUnspecifiedPrecision(self):
s = json_utils.Dumps(1.012345)
self.assertEqual(s, '1.012345')
def testDumpsZeroPrecision(self):
s = json_utils.Dumps(1.0, float_digits=0)
self.assertEqual(s, '1')
def testDumpsPassExtraParams(self):
s = json_utils.Dumps([1.0], float_digits=2, indent=3)
self.assertEqual(s, '[\n 1.00\n]')
def testDumpsReasonablePrecision(self):
s = json_utils.Dumps(1.0, float_digits=2)
self.assertEqual(s, '1.00')