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65 lines
2.7 KiB
Python
65 lines
2.7 KiB
Python
import pickle
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from django.core.exceptions import ValidationError
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from django.forms import BooleanField
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from django.test import SimpleTestCase
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class BooleanFieldTest(SimpleTestCase):
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def test_booleanfield_clean_1(self):
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f = BooleanField()
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean('')
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean(None)
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self.assertTrue(f.clean(True))
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean(False)
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self.assertTrue(f.clean(1))
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean(0)
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self.assertTrue(f.clean('Django rocks'))
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self.assertTrue(f.clean('True'))
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with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
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f.clean('False')
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def test_booleanfield_clean_2(self):
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f = BooleanField(required=False)
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self.assertIs(f.clean(''), False)
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self.assertIs(f.clean(None), False)
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self.assertIs(f.clean(True), True)
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self.assertIs(f.clean(False), False)
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self.assertIs(f.clean(1), True)
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self.assertIs(f.clean(0), False)
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self.assertIs(f.clean('1'), True)
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self.assertIs(f.clean('0'), False)
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self.assertIs(f.clean('Django rocks'), True)
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self.assertIs(f.clean('False'), False)
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self.assertIs(f.clean('false'), False)
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self.assertIs(f.clean('FaLsE'), False)
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def test_boolean_picklable(self):
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self.assertIsInstance(pickle.loads(pickle.dumps(BooleanField())), BooleanField)
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def test_booleanfield_changed(self):
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f = BooleanField()
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self.assertFalse(f.has_changed(None, None))
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self.assertFalse(f.has_changed(None, ''))
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self.assertFalse(f.has_changed('', None))
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self.assertFalse(f.has_changed('', ''))
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self.assertTrue(f.has_changed(False, 'on'))
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self.assertFalse(f.has_changed(True, 'on'))
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self.assertTrue(f.has_changed(True, ''))
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# Initial value may have mutated to a string due to show_hidden_initial (#19537)
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self.assertTrue(f.has_changed('False', 'on'))
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# HiddenInput widget sends string values for boolean but doesn't clean them in value_from_datadict
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self.assertFalse(f.has_changed(False, 'False'))
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self.assertFalse(f.has_changed(True, 'True'))
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self.assertTrue(f.has_changed(False, 'True'))
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self.assertTrue(f.has_changed(True, 'False'))
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def test_disabled_has_changed(self):
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f = BooleanField(disabled=True)
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self.assertIs(f.has_changed('True', 'False'), False)
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