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import pytest
from rest_framework import serializers
from timezone_field.rest_framework import TimeZoneSerializerField
@pytest.fixture
def TimeZoneSerializer(use_pytz):
class _TimeZoneSerializer(serializers.Serializer):
# pylint: disable=abstract-method
tz = TimeZoneSerializerField(use_pytz=use_pytz)
yield _TimeZoneSerializer
@pytest.fixture
def TimeZoneSerializerEmpties(use_pytz):
class _TimeZoneSerializer(serializers.Serializer):
# pylint: disable=abstract-method
tz_allow_null = TimeZoneSerializerField(use_pytz=use_pytz, allow_null=True)
tz_allow_blank = TimeZoneSerializerField(use_pytz=use_pytz, allow_blank=True)
tz_not_required = TimeZoneSerializerField(use_pytz=use_pytz, required=False)
yield _TimeZoneSerializer
def test_invalid_str(TimeZoneSerializer, invalid_tz):
serializer = TimeZoneSerializer(data={"tz": invalid_tz})
assert not serializer.is_valid()
# https://github.com/mfogel/django-timezone-field/issues/86
def test_empty_str(TimeZoneSerializer):
serializer = TimeZoneSerializer(data={"tz": ""})
assert not serializer.is_valid()
assert serializer.data == {"tz": ""}
assert serializer.validated_data == {}
def test_none(TimeZoneSerializer):
serializer = TimeZoneSerializer(data={"tz": None})
assert not serializer.is_valid()
assert serializer.data == {"tz": None}
assert serializer.validated_data == {}
def test_valid(TimeZoneSerializer, pst, pst_tz):
serializer = TimeZoneSerializer(data={"tz": pst})
assert serializer.is_valid()
assert serializer.validated_data["tz"] == pst_tz
def test_valid_representation(TimeZoneSerializer, pst):
serializer = TimeZoneSerializer(data={"tz": pst})
assert serializer.is_valid()
assert serializer.data["tz"] == pst
def test_valid_with_timezone_object(TimeZoneSerializer, pst, pst_tz):
serializer = TimeZoneSerializer(data={"tz": pst_tz})
assert serializer.is_valid()
assert serializer.data["tz"] == pst
assert serializer.validated_data["tz"] == pst_tz
def test_valid_empties(TimeZoneSerializerEmpties):
serializer = TimeZoneSerializerEmpties(data={"tz_allow_null": None, "tz_allow_blank": ""})
assert serializer.is_valid()
assert serializer.data == {"tz_allow_null": None, "tz_allow_blank": ""}
assert serializer.validated_data == {"tz_allow_null": None, "tz_allow_blank": ""}
def test_invalid_empties(TimeZoneSerializerEmpties):
serializer = TimeZoneSerializerEmpties(
data={
"tz_allow_null": "",
"tz_allow_blank": None,
"tz_not_required": None,
}
)
assert not serializer.is_valid()
assert serializer.data == {"tz_allow_null": "", "tz_allow_blank": None, "tz_not_required": None}
assert serializer.validated_data == {}
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