Changeset 7091

Timestamp:

12 Nov 2011, 07:19:51 (13 years ago)

Author:

uli

Message:

In tests we tell what we expect in detail from the new (not yet
existing methods).

File:

• main/waeup.sirp/trunk/src/waeup/sirp/tests/test_imagestorage.py (modified) (1 diff)

main/waeup.sirp/trunk/src/waeup/sirp/tests/test_imagestorage.py

@@ -299 +299 @@
         self.assertTrue(
             isinstance(result, DefaultStorage))
+
+    def test_delete_file(self):
+        # we can remove stored files from storage
+        fs = ExtFileStore()
+        # First, we store a file in file store
+        fs.createFile('sample.txt', StringIO('sample text'))
+        # Then we delete it
+        fs.deleteFile('sample.txt')
+        # 'Deletion' means, next call to getFile should get None
+        result = fs.getFile('sample.txt')
+        self.assertTrue(result is None)
+        # Hm, okay we can also check, whether it was really deleted
+        self.assertTrue('sample.txt' not in os.listdir(fs.root))
+        return
+
+    def test_delete_file_by_context_w_attr(self):
+        # if we register a file name chooser, we can also delete a file
+        # by context and attribute
+        fs = ExtFileStore()
+        context = CustomContext()
+        file_id1 = IFileStoreNameChooser(context).chooseName()
+        file_id2 = IFileStoreNameChooser(context).chooseName(attr='img')
+        file_id3 = IFileStoreNameChooser(context).chooseName(attr='doc')
+        fs = ExtFileStore()
+        # create three files for a single context, each which
+        # different content
+        fs.createFile(file_id1, StringIO('my sample 1'))
+        fs.createFile(file_id2, StringIO('my sample 2'))
+        fs.createFile(file_id3, StringIO('my sample 3'))
+        # now delete first two of these files
+        fs.deleteFileByContext(context)
+        fs.deleteFileByContext(context, attr='img')
+        # Following getFile calls should give None for two of the
+        # files.
+        result1 = fs.getFileByContext(context)
+        result2 = fs.getFileByContext(context, attr='img')
+        result3 = fs.getFileByContext(context, attr='doc')
+        self.assertEqual(result1.read(), 'my sample 1')
+        self.assertEqual(result2, None)
+        self.assertEqual(result3, None)
+        return