newHashSet(marko.getCreated()));
assertNull(markoCreatedRipple.getWeight());
markoCreatedRipple.setWeight(0.0f);
assertEquals(0.0f, markoCreatedRipple.getWeight(), 0.01f);
Knows markoKnowsPeter = marko.addKnows(peter);
assertEquals(newHashSet(markoKnowsPeter, markoKnowsVadas, markowKnowsJosh),
newHashSet(marko.getKnows()));
assertNull(markoKnowsPeter.getWeight());
markoKnowsPeter.setWeight(1.0f);
assertEquals(1.0f, markoKnowsPeter.getWeight(), 0.01f);
}