@SuppressWarnings({ "unchecked", "rawtypes" })

@Test
public void testInputInference4() {
	EdgeMapper4<Boolean, String> em = new EdgeMapper4<Boolean, String>();
	TypeInformation<?> ti = TypeExtractor.getMapReturnTypes((MapFunction) em, TypeInfoParser.parse("Tuple3<Boolean,Boolean,String>[]"));
	Assert.assertTrue(ti.isBasicType());
	Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, ti);
}