test whitespace stripping behavior 5714 test whitespace stripping behavior 5714
import datetime

from django.core.exceptions import ValidationError
from django.forms import TimeField
from django.test import SimpleTestCase

from . import FormFieldAssertionsMixin


class TimeFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
    def test_timefield_1(self):
        f = TimeField()
        self.assertEqual(datetime.time(14, 25), f.clean(datetime.time(14, 25)))
        self.assertEqual(datetime.time(14, 25, 59), f.clean(datetime.time(14, 25, 59)))
        self.assertEqual(datetime.time(14, 25), f.clean("14:25"))
        self.assertEqual(datetime.time(14, 25, 59), f.clean("14:25:59"))
        with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
            f.clean("hello")
        with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
            f.clean("1:24 p.m.")

    def test_timefield_2(self):
        f = TimeField(input_formats=["%I:%M %p"])
        self.assertEqual(datetime.time(14, 25), f.clean(datetime.time(14, 25)))
        self.assertEqual(datetime.time(14, 25, 59), f.clean(datetime.time(14, 25, 59)))
        self.assertEqual(datetime.time(4, 25), f.clean("4:25 AM"))
        self.assertEqual(datetime.time(16, 25), f.clean("4:25 PM"))
        with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
            f.clean("14:30:45")

    def test_timefield_3(self):
        f = TimeField()
        
        self.assertEqual(datetime.time(14, 25), f.clean(" 14:25 "))
        self.assertEqual(datetime.time(14, 25, 59), f.clean(" 14:25:59 "))
        with self.assertRaisesMessage(ValidationError, "'Enter a valid time.'"):
            f.clean("   ")

    def test_timefield_changed(self):
        t1 = datetime.time(12, 51, 34, 482548)
        t2 = datetime.time(12, 51)
        f = TimeField(input_formats=["%H:%M", "%H:%M %p"])
        self.assertTrue(f.has_changed(t1, "12:51"))
        self.assertFalse(f.has_changed(t2, "12:51"))
        self.assertFalse(f.has_changed(t2, "12:51 PM"))