84 lines
3.0 KiB
Python
84 lines
3.0 KiB
Python
import json
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from pyquery import PyQuery as pq
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import six
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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 ..settings import JSIGNATURE_HEIGHT
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class JSignatureWidgetTest(SimpleTestCase):
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def test_default_media(self):
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widget = JSignatureWidget()
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media = widget.media
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media_js = list(media.render_js())
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self.assertEqual(2, len(media_js))
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media_js_str = "".join(media_js)
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self.assertIn('jSignature.min.js', media_js_str)
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self.assertIn('django_jsignature.js', media_js_str)
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media_css = list(media.render_css())
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self.assertEquals([], media_css)
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def test_init(self):
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w = JSignatureWidget()
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self.assertEquals({}, w.jsignature_attrs)
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given_attrs = {'width': 300, 'height': 100}
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w = JSignatureWidget(jsignature_attrs=given_attrs)
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self.assertEquals(given_attrs, w.jsignature_attrs)
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def test_build_jsignature_id(self):
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w = JSignatureWidget()
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id = w.build_jsignature_id('foo')
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self.assertEqual('jsign_foo', id)
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def test_build_jsignature_config(self):
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w = JSignatureWidget(jsignature_attrs={'width': 400})
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config = w.build_jsignature_config()
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self.assertEqual(400, config.get('width'))
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self.assertEqual(JSIGNATURE_HEIGHT, config.get('height'))
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def test_prep_value_empty_values(self):
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w = JSignatureWidget()
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for val in ['', [], '[]']:
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self.assertEqual('[]', w.prep_value(val))
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def test_prep_value_correct_values_python(self):
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w = JSignatureWidget()
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val = [{"x": [1, 2], "y": [3, 4]}]
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val_prep = w.prep_value(val)
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self.assertIsInstance(val_prep, six.string_types)
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self.assertEquals(val, json.loads(val_prep))
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def test_prep_value_correct_values_json(self):
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w = JSignatureWidget()
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val = [{"x": [1, 2], "y": [3, 4]}]
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val_str = '[{"x":[1,2], "y":[3,4]}]'
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val_prep = w.prep_value(val_str)
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self.assertIsInstance(val_prep, six.string_types)
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self.assertEquals(val, json.loads(val_prep))
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def test_prep_value_incorrect_values(self):
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w = JSignatureWidget()
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val = type('Foo')
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self.assertRaises(ValidationError, w.prep_value, val)
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def test_render(self):
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w = JSignatureWidget()
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output = w.render(name='foo', value=None)
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# Almost useless :/
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self.assertEqual(1, len(pq('.jsign-wrapper', output)))
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self.assertEqual(1, len(pq('[type=hidden]', output)))
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def test_render_reset_button_true(self):
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w = JSignatureWidget(jsignature_attrs={'ResetButton': True})
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output = w.render(name='foo', value=None)
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self.assertEqual(1, len(pq('[type=button]', output)))
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def test_render_reset_button_false(self):
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w = JSignatureWidget(jsignature_attrs={'ResetButton': False})
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output = w.render(name='foo', value=None)
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self.assertEqual(0, len(pq('[type=button]', output)))
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