def test_log(self):

        yield self.do_func("log"), "1", 0
        yield self.do_func("log"), "0", NEG_INFINITY
        yield self.do_func("log"), "Infinity", INFINITY
        yield self.do_func("log"), "-1", None
Returns the total number of documents, DELETED OR UNDELETED,
dataset/ETHPy150Open mozilla/app-validator/tests/js/test_math.py/TestMathFuncs.test_log--crossover with--dataset/ETHPy150Open dokipen/whoosh/src/whoosh/reading.py/IndexReader.doc_count_all