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ItemLoader: Update tests for {add,replace,get}_value 

Signed-off-by: Ping Yin <pkufranky@gmail.com>
This commit is contained in:
Ping Yin 2010-04-23 01:49:25 +08:00
parent 913b5db242
commit a6c315552c
1 changed files with 18 additions and 0 deletions
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18
scrapy/tests/test_contrib_loader.py
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@ -61,6 +61,9 @@ class ItemLoaderTest(unittest.TestCase):
self.assertEqual(il.get_collected_values('name'), [u'Marta', u'Pepe'])
self.assertEqual(il.get_output_value('name'), [u'Marta', u'Pepe'])
il.add_value(None, u'Jim', lambda x: {'name': x})
self.assertEqual(il.get_collected_values('name'), [u'Marta', u'Pepe', u'Jim'])
def test_replace_value(self):
il = TestItemLoader()
il.replace_value('name', u'marta')
@ -70,6 +73,21 @@ class ItemLoaderTest(unittest.TestCase):
self.assertEqual(il.get_collected_values('name'), [u'Pepe'])
self.assertEqual(il.get_output_value('name'), [u'Pepe'])
il.replace_value(None, u'Jim', lambda x: {'name': x})
self.assertEqual(il.get_collected_values('name'), [u'Jim'])
def test_get_value(self):
il = NameItemLoader()
self.assertEqual(u'FOO', il.get_value([u'foo', u'bar'], TakeFirst(), unicode.upper))
self.assertEqual([u'foo', u'bar'], il.get_value([u'name:foo', u'name:bar'], re=u'name:(.*)$'))
self.assertEqual(u'foo', il.get_value([u'name:foo', u'name:bar'], TakeFirst(), re=u'name:(.*)$'))
il.add_value('name', [u'name:foo', u'name:bar'], TakeFirst(), re=u'name:(.*)$')
self.assertEqual([u'foo'], il.get_collected_values('name'))
il.replace_value('name', u'name:bar', re=u'name:(.*)$')
self.assertEqual([u'bar'], il.get_collected_values('name'))
def test_iter_on_input_processor_input(self):
class NameFirstItemLoader(NameItemLoader):
name_in = TakeFirst()