def test_states_and_deltas_applied_deltas_early(missing_state):
state1, state2, delta3, delta4 = missing_state
replica = RGA("id")
replica.apply(state2)
replica.apply(delta3)
replica.apply(state1)
replica.apply(delta4)
assert replica == ["d", "e", "f", "X", "a", "b", "c", "Y"]
def replicas():
replica1 = RGA("test id 1")
replica2 = RGA("test id 2")
deltas1 = []
deltas1.append(replica1.append("a"))
deltas1.append(replica1.append("b"))
deltas2 = []
deltas2.append(replica2.append("c"))
deltas2.append(replica2.append("d"))
return replica1, replica2, deltas1, deltas2
def rga():
return RGA("test id")
def missing_state():
replica1 = RGA("id1")
replica1.append("a")
replica1.append("b")
replica1.append("c")
state1 = replica1.state
replica2 = RGA("id2")
replica2.append("d")
replica2.append("e")
replica2.append("f")
state2 = replica2.state
replica3 = RGA("id3")
replica3.apply(state1)
replica3.apply(state2)
delta3 = replica3.insert(3, "X")
delta4 = replica3.append("Y")
return state1, state2, delta3, delta4
def test_ids_give_consistent_order():
replica1 = RGA("a")
replica2 = RGA("b")
delta_a = replica1.append("a")
replica2.append("b")
replica2.apply(delta_a)
assert replica2 == ["b", "a"]
replica3 = RGA("d")
replica4 = RGA("c")
replica3.append("d")
delta_d = replica4.append("c")
replica3.apply(delta_d)
assert replica3 == ["d", "c"]