'ONE operations should return anomalies if there is not one result.'

def testCheckOne(self):

    matcher = checks.Matcher(['ONE'], self.hint)
    for baseline in self.baselines:
        self.assertIsInstance(matcher.Detect(baseline, self.one), checks.CheckResult)
        for result in [self.none, self.some]:
            self.assertFalse(matcher.Detect(baseline, result))
