public void Remove_ConcurrentRemoves_AddsOnlyOne(TestType value, long timestamp) { var lwwSet = new LWW_Set <TestType>(); var add = new LWW_SetElement <TestType>(value, timestamp); var firstRemove = new LWW_SetElement <TestType>(value, timestamp + 100); var secondRemove = new LWW_SetElement <TestType>(value, timestamp + 100); lwwSet = lwwSet.Assign(add.Value, add.Timestamp); lwwSet = lwwSet.Remove(firstRemove.Value, firstRemove.Timestamp); lwwSet = lwwSet.Remove(secondRemove.Value, secondRemove.Timestamp); Assert.Equal(1, lwwSet.Removes.Count(e => Equals(e.Value, value))); }
public void Remove_RemoveSameElementTwiceWithDifferentTimestamp_AddsOneElement(TestType value) { var lwwSet = new LWW_Set <TestType>(); var add = new LWW_SetElement <TestType>(value, DateTime.Now.Ticks); var firstRemove = new LWW_SetElement <TestType>(value, DateTime.Now.AddMinutes(1).Ticks); var secondRemove = new LWW_SetElement <TestType>(value, DateTime.Now.AddMinutes(2).Ticks); lwwSet = lwwSet.Assign(add.Value, add.Timestamp); lwwSet = lwwSet.Remove(firstRemove.Value, firstRemove.Timestamp); lwwSet = lwwSet.Remove(secondRemove.Value, secondRemove.Timestamp); Assert.True(lwwSet.Removes.Count(e => Equals(e.Value, value)) == 1); }
public void Remove_BeforeAdd_HasNoEffect(LWW_SetElement <TestType> element) { var lwwSet = new LWW_Set <TestType>(); var newLwwSet = lwwSet.Remove(element.Value, element.Timestamp); Assert.Same(lwwSet, newLwwSet); }
public void Remove_RemovesElementToRemovesSet(TestType value) { var lwwSet = new LWW_Set <TestType>(); var add = new LWW_SetElement <TestType>(value, DateTime.Now.Ticks); var remove = new LWW_SetElement <TestType>(value, DateTime.Now.AddMinutes(1).Ticks); lwwSet = lwwSet.Assign(add.Value, add.Timestamp); lwwSet = lwwSet.Remove(remove.Value, remove.Timestamp); Assert.Contains(remove, lwwSet.Removes); }
public void Lookup_AddedAndRemoved_ReturnsFalse(TestType value, long timestamp) { var lwwSet = new LWW_Set <TestType>(); var add = new LWW_SetElement <TestType>(value, timestamp); var remove = new LWW_SetElement <TestType>(value, timestamp + 10); lwwSet = lwwSet.Assign(add.Value, add.Timestamp); lwwSet = lwwSet.Remove(remove.Value, remove.Timestamp); var lookup = lwwSet.Lookup(value); Assert.False(lookup); }