Changeset 7604 for main/waeup.custom/trunk/src/waeup/custom/students

Timestamp:

8 Feb 2012, 10:37:42 (13 years ago)

Author:

Henrik Bettermann

Message:

Add batching tests to ensure that the correct importer is used.

File:

• main/waeup.custom/trunk/src/waeup/custom/students/tests.py (modified) (1 diff)

main/waeup.custom/trunk/src/waeup/custom/students/tests.py

@@ -16 +16 @@
 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##
+import os
+import shutil
+import tempfile
+from zope.component.hooks import setSite, clearSite
+from waeup.sirp.app import University
+from waeup.sirp.students.tests.test_browser import StudentsFullSetup
+from waeup.sirp.testing import FunctionalTestCase
+from waeup.sirp.students.batching import StudentProcessor as StudentProcessorBase
+from waeup.custom.students.batching import StudentProcessor
 from waeup.custom.testing import FunctionalLayer
-from waeup.sirp.students.tests.test_browser import StudentsFullSetup
 from waeup.custom.configuration import SessionConfiguration
 
+STUDENT_SAMPLE_DATA = open(
+    os.path.join(os.path.dirname(__file__), 'sample_student_data.csv'),
+    'rb').read()
+
+STUDENT_HEADER_FIELDS = STUDENT_SAMPLE_DATA.split(
+    '\n')[0].split(',')
+
+class StudentImporterTest(FunctionalTestCase):
+    """Perform some batching tests.
+    """
+
+    layer = FunctionalLayer
+
+    def setUp(self):
+        super(StudentImporterTest, self).setUp()
+        # Setup a sample site for each test
+        app = University()
+        self.dc_root = tempfile.mkdtemp()
+        app['datacenter'].setStoragePath(self.dc_root)
+
+        # Prepopulate the ZODB...
+        self.getRootFolder()['app'] = app
+        # we add the site immediately after creation to the
+        # ZODB. Catalogs and other local utilities are not setup
+        # before that step.
+        self.app = self.getRootFolder()['app']
+        # Set site here. Some of the following setup code might need
+        # to access grok.getSite() and should get our new app then
+        setSite(app)
+
+        self.importer_base = StudentProcessorBase()
+        self.importer = StudentProcessor()
+        self.workdir = tempfile.mkdtemp()
+        self.csv_file = os.path.join(self.workdir, 'sample_student_data.csv')
+        open(self.csv_file, 'wb').write(STUDENT_SAMPLE_DATA)
+
+    def tearDown(self):
+        super(StudentImporterTest, self).tearDown()
+        shutil.rmtree(self.workdir)
+        shutil.rmtree(self.dc_root)
+        clearSite()
+        return
+
+    def test_import(self):
+        # We added empty columns 'nationality' and 'lga' to the import file.
+        # The original importer will fail because these fields are required
+        # in the base package.
+        num, num_warns, fin_file, fail_file = self.importer_base.doImport(
+            self.csv_file, STUDENT_HEADER_FIELDS)
+        self.assertEqual(num_warns,3)
+        assert len(self.app['students'].keys()) == 0
+        # The customized importer does not complain since both fields are
+        # not required in the custom package.
+        num, num_warns, fin_file, fail_file = self.importer.doImport(
+            self.csv_file, STUDENT_HEADER_FIELDS)
+        self.assertEqual(num_warns,0)
+        assert len(self.app['students'].keys()) == 3
+        shutil.rmtree(os.path.dirname(fin_file))
+
+
 class StudentUITests(StudentsFullSetup):
-    # Tests for customized student class views and pages
+    """Tests for customized student class views and pages
+    """
 
     layer = FunctionalLayer