wrong format correct format but invalid date correct format but invalid datetime wrong format correct format but invalid time wrong format correct format but invalid date correct format but invalid date time wrong format correct format but invalid time
from unittest import TestCase

from django.core.exceptions import ValidationError
from django.db import models


class ValidationMessagesTest(TestCase):
    def _test_validation_messages(self, field, value, expected):
        with self.assertRaises(ValidationError) as cm:
            field.clean(value, None)
        self.assertEqual(cm.exception.messages, expected)

    def test_autofield_field_raises_error_message(self):
        f = models.AutoField(primary_key=True)
        self._test_validation_messages(f, "fõo", ["“fõo” value must be an integer."])

    def test_integer_field_raises_error_message(self):
        f = models.IntegerField()
        self._test_validation_messages(f, "fõo", ["“fõo” value must be an integer."])

    def test_boolean_field_raises_error_message(self):
        f = models.BooleanField()
        self._test_validation_messages(
            f, "fõo", ["“fõo” value must be either True or False."]
        )

    def test_nullable_boolean_field_raises_error_message(self):
        f = models.BooleanField(null=True)
        self._test_validation_messages(
            f, "fõo", ["“fõo” value must be either True, False, or None."]
        )

    def test_float_field_raises_error_message(self):
        f = models.FloatField()
        self._test_validation_messages(f, "fõo", ["“fõo” value must be a float."])

    def test_decimal_field_raises_error_message(self):
        f = models.DecimalField()
        self._test_validation_messages(
            f, "fõo", ["“fõo” value must be a decimal number."]
        )

    def test_null_boolean_field_raises_error_message(self):
        f = models.BooleanField(null=True)
        self._test_validation_messages(
            f, "fõo", ["“fõo” value must be either True, False, or None."]
        )

    def test_date_field_raises_error_message(self):
        f = models.DateField()
        self._test_validation_messages(
            f,
            "fõo",
            [
                "“fõo” value has an invalid date format. It must be in YYYY-MM-DD "
                "format."
            ],
        )
        self._test_validation_messages(
            f,
            "aaaa-10-10",
            [
                "“aaaa-10-10” value has an invalid date format. It must be in "
                "YYYY-MM-DD format."
            ],
        )
        self._test_validation_messages(
            f,
            "2011-13-10",
            [
                "“2011-13-10” value has the correct format (YYYY-MM-DD) but it is an "
                "invalid date."
            ],
        )
        self._test_validation_messages(
            f,
            "2011-10-32",
            [
                "“2011-10-32” value has the correct format (YYYY-MM-DD) but it is an "
                "invalid date."
            ],
        )

    def test_datetime_field_raises_error_message(self):
        f = models.DateTimeField()
        
        self._test_validation_messages(
            f,
            "fõo",
            [
                "“fõo” value has an invalid format. It must be in "
                "YYYY-MM-DD HH:MM[:ss[.uuuuuu]][TZ] format."
            ],
        )
        
        self._test_validation_messages(
            f,
            "2011-10-32",
            [
                "“2011-10-32” value has the correct format (YYYY-MM-DD) but it is an "
                "invalid date."
            ],
        )
        
        self._test_validation_messages(
            f,
            "2011-10-32 10:10",
            [
                "“2011-10-32 10:10” value has the correct format "
                "(YYYY-MM-DD HH:MM[:ss[.uuuuuu]][TZ]) but it is an invalid date/time."
            ],
        )

    def test_time_field_raises_error_message(self):
        f = models.TimeField()
        
        self._test_validation_messages(
            f,
            "fõo",
            [
                "“fõo” value has an invalid format. It must be in HH:MM[:ss[.uuuuuu]] "
                "format."
            ],
        )
        
        self._test_validation_messages(
            f,
            "25:50",
            [
                "“25:50” value has the correct format (HH:MM[:ss[.uuuuuu]]) but it is "
                "an invalid time."
            ],
        )