27 lines
768 B
Python
27 lines
768 B
Python
import json
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import django
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from django.test import SimpleTestCase
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from django.core.exceptions import ValidationError
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from ..widgets import JSignatureWidget
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from ..forms import JSignatureField
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class JSignatureFormFieldTest(SimpleTestCase):
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def test_widget(self):
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f = JSignatureField()
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self.assertIsInstance(f.widget, JSignatureWidget)
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def test_to_python(self):
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f = JSignatureField()
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# Empty values
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for val in ['', [], '[]']:
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self.assertIsNone(f.to_python(val))
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# Correct values
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val = '[{"x":[1,2], "y":[3,4]}]'
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self.assertEquals([{'x':[1,2], 'y':[3,4]}], f.to_python(val))
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# Incorrect values
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val = 'foo'
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self.assertRaises(ValidationError, f.to_python, val)
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