def test_json_all_kinds_of():
"""
Serialize a JSON payload of all kinds of fields.
"""
lookup = MultiPackageLookup(CachedDarFile(dars.AllKindsOf).archives())
tt = con(lookup.data_type_name("AllKindsOf:OneOfEverything"))
ctx = Context(JsonEncoder(), lookup)
expected = {
"operator": "Operator",
"someBoolean": True,
"someInteger": 10,
"someDecimal": "10",
"someMaybe": 10,
"someMaybeNot": None,
"someText": "text",
"someDate": "2000-01-01",
"someDatetime": "2000-01-01T00:00:00Z",
"someSimpleList": [1],
"someSimplePair": {"left": 4, "right": 5},
"someNestedPair": {"left": {"left": 4, "right": 5}, "right": {"left": 10, "right": 4}},
"someUglyNesting": {
"tag": "Both",
"value": {
"tag": "Right",
"value": {"left": {"left": 10, "right": 20}, "right": {"left": 30, "right": 40}},
},
},
"someMeasurement": "5",
"someEnum": "Green",
"theUnit": {},
}
actual = ctx.convert(
tt,
{
"operator": "Operator",
"someBoolean": True,
"someInteger": 10,
"someDecimal": 10,
"someMaybe": 10,
"someMaybeNot": None,
"someText": "text",
"someDate": date(2000, 1, 1),
"someDatetime": datetime(2000, 1, 1),
"someSimpleList": [1],
"someSimplePair": {"left": 4, "right": 5},
"someNestedPair": {"left": {"left": 4, "right": 5}, "right": {"left": 10, "right": 4}},
"someUglyNesting": {
"Both": {
"Right": {"left": {"left": 10, "right": 20}, "right": {"left": 30, "right": 40}}
}
},
"someMeasurement": 5,
"someEnum": "Green",
"theUnit": {},
},
)
assert expected == actual
def test_values_canonical_bool_random_string():
ctx = Context(CanonicalMapper())
try:
ctx.convert(daml.Bool, "blahblahblah")
assert False, "we were supposed to fail!"
except ValueError:
pass
def test_basic_json_text():
ctx = Context(JsonDecoder())
actual = ctx.convert(daml.Text, "some-text")
assert actual == "some-text"
def decode_context(lookup):
return Context(ProtobufDecoder(), lookup)
def encode_context(lookup):
return Context(ProtobufEncoder(), lookup)
def test_values_party():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Party, "some-party")
assert actual == Party("some-party")
def test_values_optional_none():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Optional(daml.Text), None)
assert None is actual
def test_values_optional_some_empty_string():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Optional(daml.Text), "")
assert "" == actual
def test_values_canonical_str_that_looks_like_a_date():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Text, "2020-01-01")
assert "2020-01-01" == actual
def test_values_canonical_date_str():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Date, "2020-01-01")
assert date(2020, 1, 1) == actual
def test_values_canonical_bool_false_string():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Bool, "false")
assert not actual
def test_values_canonical_bool():
ctx = Context(CanonicalMapper())
actual = ctx.convert(daml.Bool, False)
assert not actual