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The test_save_invalid_form_data() method is more interesting. Once again a POST request is triggered, but this time the title is empty, so the @validate decorator should cause the page to be redisplayed with the error message Please enter a value: def test_save_invalid_form_data(self): """Tests that invalid data results in the form being returned with error messages""" response = self.app.post( url=url_for(controller='page', action='save', id='1'), params={ 'heading': u'Updated Heading', # title is required so this next entry is invalid 'title': u'', 'content': u'Updated Content', } ) assert 'Please enter a value' in response As you can see from the last line, the presence of the error message in the response is tested. Because you expect a 200 HTTP response, there is no need to specify the status argument, but you can if you like. Finally, let s look at the test_save() method: def test_save(self): """Tests that valid data is saved to the database, that the response redirects to the view() action and that a flash message is set in the session""" response = self.app.post( url=url_for(controller='page', action='save', id='1'), params={ 'heading': u'Updated Heading', 'title': u'Updated Title', 'content': u'Updated Content', } ) # Test the data is saved in the database (we use the engine API to # ensure that all the data really has been saved and isn't being returned # from the session) connection = meta.engine.connect() result = connection.execute( """ SELECT heading, title, content FROM page WHERE id= """, (1,) ) connection.close() row = result.fetchone() assert row.heading == u'Updated Heading' assert row.title == u'Updated Title' assert row.content == u'Updated Content' # Test the flash message is set in the session assert response.session['flash'] == 'Page successfully updated.' java ean 13 EAN13 . java ยท GitHub
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Create linear barcode EAN - 13 images in Java programming with adjusting size setting properties. The QMap and QHash classes store one item for each key. When you want to have a list of items for each key, you can use QMultiMap and QMultiHash. These classes relate to each other just as QMap relates to QHash key order is preserved in the map; hashes are quicker but order the keys arbitrarily. This section discusses the QMultiMap class, but all that I say also applies to the QMultiHash class. The QMultiMap class does not have a [] operator; instead, the insert method is used for adding values and the method values for accessing the inserted items. Because the QMultiMap can contain multiple elements for a key, the values method returns a QList with the items associated with the given key. Before requesting a list, it is possible to see how many items are associated to a given key using the count method. javascript code 39 barcode generator, code 39 barcode font crystal reports, java upc-a reader, asp.net code 39 reader, asp.net ean 13, printing code 39 fonts from microsoft word ean 13 barcode generator javascript UPC-A & EAN - 13 JavaScript Barcode Generator - IDAutomation.com
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The nature of an EAN13 is to be a 13 digit code . .... Whether the first check in validate(String) throws NullPointerException or whether some ... 2.1.7. Denial-of-Service (DoS) Note The multicollection QMultiMap and QMultiHash classes are just wrappers of the QMap and QHash The TestPageController is derived from the TestController class, which itself subclasses the Tip standard Python unittest.TestCase class. This means you can also use its helper methods in your tests. The unittest.TestCase object is documented at http://docs.python.org/lib/testcase-objects.html. This is well worth a read if you plan to write anything more than simple tests. classes. The QMap and QHash classes can be used as multicollections by using the insertMulti method, but it is easy to overwrite a list of items by accident by using the [] operator or insert method. Using the multicollections detects any such mistakes at compile-time and reduces the risk of hard-to-find bugs. Another significant threat that e-commerce and financial institutions face are DoS attacks. In one type of DoS attack, the attacker sends so many packets to a web site that it cannot service the legitimate users that are trying access it. A financial institution or e-commerce site can end up losing money and revenue as the result of such a DoS attack because its customers will not be able to conduct transactions or make online purchases. As you saw earlier in the chapter, Pylons adds certain objects to the response object returned by paste.fixture when you call the self.app object with one of the HTTP methods such as get() or post(). You can also set up your own objects to be added to the response object. If a test is being run, Pylons makes available a paste.testing_variables dictionary in the request.environ dictionary. Any objects you add to this dictionary are automatically added as attributes to the paste. fixture response object. For example, if you had a custom Cache object that you wanted to make available in the tests, you might modify the __call__() method in the BaseController in your project s lib/base.py file to look like this: ean 13 barcode generator java Java EAN - 13 Barcodes Generator Guide - BarcodeLib.com
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