public async Task Subscription_PatchValueThatIsCurrentlyNullInChild_ShouldUpdateCache()
{
// Arrange
var peopleToUpdate = new PeopleMap();
var updatedPeople = new PeopleMap();
peopleToUpdate["rreddings"] = null;
Semaphore semaphore = new Semaphore(0, 3);
Action <PeopleMap> onValue = (PeopleMap people) =>
{
updatedPeople = people;
semaphore.Release();
};
var valueSub = Database.Ref("People").OnValue(onValue);
// Act
var update = new Dictionary <string, string>();
update["Motto"] = "Hi m8";
await Database.Ref("People").Child("undefinedperson").Update(update);
// Assert
WaitFor(2, semaphore);
Assert.AreEqual(updatedPeople.Count, 9);
Assert.IsTrue(updatedPeople.ContainsKey("undefinedperson"));
Assert.AreEqual(updatedPeople["undefinedperson"].Motto, "Hi m8");
// Teardown
valueSub.Stop();
}
public async Task Subscription_PatchNullValueInChild_ShouldUpdateCache()
{
// Arrange
var updatedPeople = new PeopleMap();
Semaphore semaphore = new Semaphore(0, 2);
Action <PeopleMap> onValue = (PeopleMap people) =>
{
updatedPeople = people;
semaphore.Release();
};
var valueSub = Database.Ref("People").OnValue(onValue);
// Act
var update = new Dictionary <string, string>();
update["Motto"] = null;
await Database.Ref("People").Child("rreddings").Update(update);
// Assert
WaitFor(2, semaphore);
Assert.AreEqual(updatedPeople.Count, 8);
Assert.IsTrue(updatedPeople.ContainsKey("rreddings"));
Assert.IsNull(updatedPeople["rreddings"].Motto);
// Teardown
valueSub.Stop();
}
public async Task Subscription_ValuePatchNull_ShouldUpdateCache()
{
// Arrange
var peopleToUpdate = new PeopleMap();
var updatedPeople = new PeopleMap();
peopleToUpdate["rreddings"] = null;
Semaphore semaphore = new Semaphore(0, 2);
Action <PeopleMap> onValue = (PeopleMap people) =>
{
updatedPeople = people;
semaphore.Release();
};
var valueSub = Database.Ref("People").OnValue(onValue);
// Act
await Database.Ref("People").Update(peopleToUpdate);
// Assert
WaitFor(2, semaphore);
Assert.AreEqual(updatedPeople.Count, 7);
Assert.IsFalse(updatedPeople.ContainsKey("rreddings"));
// Teardown
valueSub.Stop();
}