@SuppressWarnings("unchecked")
Enumeration<Instance> instEnum = testClassifier.trainingData.enumerateInstances();
{// pairA - the correct pair, only compared with B and C
Instance instance = instEnum.nextElement();
Assert.assertEquals("true",instance.classAttribute().value((int) instance.value(instance.classAttribute())));
Assert.assertEquals(WekaDataCollector.ONE,instance.stringValue(testClassifier.attributesOfAnInstance[0]));
Assert.assertEquals(WekaDataCollector.MINUSONE,instance.stringValue(testClassifier.attributesOfAnInstance[1]));
Assert.assertEquals(WekaDataCollector.ONE,instance.stringValue(testClassifier.attributesOfAnInstance[2]));
Assert.assertEquals(WekaDataCollector.ZERO,instance.stringValue(testClassifier.attributesOfAnInstance[3]));