def __init__(self, val):

        self.val = val
Test for instantiation of the ``Occurrence`` model.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/test/_doctest.py/_TestClass.__init__--crossover with--dataset/ETHPy150Open bitmazk/django-calendarium/calendarium/tests/models_tests.py/OccurrenceTestCase.test_instantiation