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92 lines
3.7 KiB
Python
92 lines
3.7 KiB
Python
from unittest import TestCase
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from django.core.exceptions import ValidationError
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from django.db import models
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class ValidationMessagesTest(TestCase):
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def _test_validation_messages(self, field, value, expected):
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with self.assertRaises(ValidationError) as cm:
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field.clean(value, None)
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self.assertEqual(cm.exception.messages, expected)
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def test_autofield_field_raises_error_message(self):
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f = models.AutoField(primary_key=True)
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be an integer."])
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def test_integer_field_raises_error_message(self):
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f = models.IntegerField()
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be an integer."])
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def test_boolean_field_raises_error_message(self):
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f = models.BooleanField()
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be either True or False."])
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def test_nullable_boolean_field_raises_error_message(self):
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f = models.BooleanField(null=True)
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be either True, False, or None."])
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def test_float_field_raises_error_message(self):
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f = models.FloatField()
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be a float."])
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def test_decimal_field_raises_error_message(self):
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f = models.DecimalField()
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be a decimal number."])
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def test_null_boolean_field_raises_error_message(self):
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f = models.NullBooleanField()
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self._test_validation_messages(f, 'fõo', ["'fõo' value must be either None, True or False."])
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def test_date_field_raises_error_message(self):
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f = models.DateField()
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self._test_validation_messages(
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f, 'fõo',
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["'fõo' value has an invalid date format. It must be in YYYY-MM-DD format."]
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)
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self._test_validation_messages(
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f, 'aaaa-10-10',
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["'aaaa-10-10' value has an invalid date format. It must be in YYYY-MM-DD format."]
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)
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self._test_validation_messages(
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f, '2011-13-10',
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["'2011-13-10' value has the correct format (YYYY-MM-DD) but it is an invalid date."]
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)
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self._test_validation_messages(
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f, '2011-10-32',
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["'2011-10-32' value has the correct format (YYYY-MM-DD) but it is an invalid date."]
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)
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def test_datetime_field_raises_error_message(self):
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f = models.DateTimeField()
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# Wrong format
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self._test_validation_messages(
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f, 'fõo',
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["'fõo' value has an invalid format. It must be in YYYY-MM-DD HH:MM[:ss[.uuuuuu]][TZ] format."]
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)
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# Correct format but invalid date
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self._test_validation_messages(
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f, '2011-10-32',
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["'2011-10-32' value has the correct format (YYYY-MM-DD) but it is an invalid date."]
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)
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# Correct format but invalid date/time
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self._test_validation_messages(
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f, '2011-10-32 10:10',
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["'2011-10-32 10:10' value has the correct format (YYYY-MM-DD HH:MM[:ss[.uuuuuu]][TZ]) "
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"but it is an invalid date/time."]
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)
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def test_time_field_raises_error_message(self):
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f = models.TimeField()
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# Wrong format
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self._test_validation_messages(
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f, 'fõo',
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["'fõo' value has an invalid format. It must be in HH:MM[:ss[.uuuuuu]] format."]
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)
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# Correct format but invalid time
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self._test_validation_messages(
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f, '25:50',
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["'25:50' value has the correct format (HH:MM[:ss[.uuuuuu]]) but it is an invalid time."]
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)
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