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43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
from django.forms import ChoiceField, Field, Form, Select
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from django.test import SimpleTestCase
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class BasicFieldsTests(SimpleTestCase):
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def test_field_sets_widget_is_required(self):
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self.assertTrue(Field(required=True).widget.is_required)
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self.assertFalse(Field(required=False).widget.is_required)
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def test_cooperative_multiple_inheritance(self):
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class A:
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def __init__(self):
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self.class_a_var = True
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super().__init__()
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class ComplexField(Field, A):
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def __init__(self):
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super().__init__()
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f = ComplexField()
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self.assertTrue(f.class_a_var)
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def test_field_deepcopies_widget_instance(self):
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class CustomChoiceField(ChoiceField):
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widget = Select(attrs={'class': 'my-custom-class'})
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class TestForm(Form):
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field1 = CustomChoiceField(choices=[])
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field2 = CustomChoiceField(choices=[])
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f = TestForm()
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f.fields['field1'].choices = [('1', '1')]
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f.fields['field2'].choices = [('2', '2')]
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self.assertEqual(f.fields['field1'].widget.choices, [('1', '1')])
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self.assertEqual(f.fields['field2'].widget.choices, [('2', '2')])
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class DisabledFieldTests(SimpleTestCase):
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def test_disabled_field_has_changed_always_false(self):
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disabled_field = Field(disabled=True)
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self.assertFalse(disabled_field.has_changed('x', 'y'))
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