def test_constructor_proto2():
# type: () -> None
x = Simple2() # It's OK to omit a required field from the constructor.
assert not x.HasField("a_string")
x = Simple2(a_string=None) # It's OK to pass None for a required field.
assert not x.HasField("a_string")
def test_extensions_proto2():
# type: () -> None
s1 = Simple1()
s2 = Simple2()
assert isinstance(Extensions1.ext, FieldDescriptor)
assert isinstance(Extensions2.foo, FieldDescriptor)
assert isinstance(SeparateFileExtension.ext, FieldDescriptor)
e1 = s1.Extensions[Extensions1.ext]
e1.ext1_string = "first extension"
assert isinstance(e1, Extensions1)
e2 = s1.Extensions[Extensions2.foo]
e2.flag = True
assert isinstance(e2, Extensions2)
e3 = s2.Extensions[SeparateFileExtension.ext]
e3.flag = True
assert isinstance(e3, SeparateFileExtension)
del s1.Extensions[Extensions2.foo]
# Using __iter__, x is a FieldDescriptor but the type of the message that
# s1.Extensions[x] yields is unknown (it could be any of the extension messages).
# Hence, s1.Extensions[x] is typed as Any.
for x in s1.Extensions:
assert isinstance(x, FieldDescriptor)
assert x.is_extension
y = s1.Extensions[x]
assert y.ext1_string == "first extension"
assert Extensions1.ext in s1.Extensions
assert len(s2.Extensions) == 1
s6.HasField(u"outer_enum") # E:2.7 E:3.8
s6.HasField(u"a_repeated_string") # E:2.7 E:3.8
# Proto2
s.ClearField("garbage") # E:2.7 E:3.8
# Proto3
s6.ClearField("garbage") # E:2.7 E:3.8
# Proto2 WhichOneof
s.WhichOneof("garbage") # E:2.7 E:3.8
a = 5
a = s.WhichOneof("a_oneof") # E:2.7 E:3.8
b = s.WhichOneof("a_oneof")
s.HasField(b) # allowed
simple2 = Simple2(a_string="abc")
simple2.HasField(b) # E:2.7 E:3.8
# Proto3 WhichOneof
s6.WhichOneof("garbage") # E:2.7 E:3.8
a3 = 5
a3 = s6.WhichOneof("a_oneof") # E:2.7 E:3.8
b3 = s6.WhichOneof("a_oneof")
s6.HasField(b3) # allowed
simple2.HasField(b3) # E:2.7 E:3.8 - it's a text but not one of the literals
# Proto2 Extensions
an_int = 5
an_int = Extensions1.ext # E:2.7 E:3.8
_ = s.Extensions[Extensions1.bad] # E:2.7 E:3.8
e1 = s.Extensions[Extensions1.ext]
s6.HasField(u"outer_enum") # E:2.7 E:3.5
s6.HasField(u"a_repeated_string") # E:2.7 E:3.5
# Proto2
s.ClearField("garbage") # E:2.7 E:3.5
# Proto3
s6.ClearField("garbage") # E:2.7 E:3.5
# Proto2 WhichOneof
s.WhichOneof("garbage") # E:2.7 E:3.5
a = 5
a = s.WhichOneof("a_oneof") # E:2.7 E:3.5
b = s.WhichOneof("a_oneof")
s.HasField(b) # allowed
simple2 = Simple2(a_string="abc")
simple2.HasField(b) # E:2.7 E:3.5
# Proto3 WhichOneof
s6.WhichOneof("garbage") # E:2.7 E:3.5
a3 = 5
a3 = s6.WhichOneof("a_oneof") # E:2.7 E:3.5
b3 = s6.WhichOneof("a_oneof")
s6.HasField(b3) # allowed
simple2.HasField(b3) # E:2.7 E:3.5 - it's a text but not one of the literals
# Proto2 Extensions
an_int = 5
an_int = Extensions1.ext # E:2.7 E:3.5
_ = s.Extensions[Extensions1.bad] # E:2.7 E:3.5
e1 = s.Extensions[Extensions1.ext]