public void UniformReservoir_RecordsUserValue() { UniformReservoir reservoir = new UniformReservoir(100); reservoir.Update(2L, "B"); reservoir.Update(1L, "A"); reservoir.GetSnapshot().MinUserValue.Should().Be("A"); reservoir.GetSnapshot().MaxUserValue.Should().Be("B"); }
public void can_records_user_value() { var reservoir = new UniformReservoir(100); reservoir.Update(2L, "B"); reservoir.Update(1L, "A"); reservoir.GetSnapshot().MinUserValue.Should().Be("A"); reservoir.GetSnapshot().MaxUserValue.Should().Be("B"); }
public void UniformReservoir_Of100OutOf1000Elements() { UniformReservoir reservoir = new UniformReservoir(100); for (int i = 0; i < 1000; i++) { reservoir.Update(i); } reservoir.Size.Should().Be(100); reservoir.GetSnapshot().Size.Should().Be(100); reservoir.GetSnapshot().Values.Should().OnlyContain(v => 0 <= v && v < 1000); }
public void of_100_out_of_1000_elements() { var reservoir = new UniformReservoir(100); for (var i = 0; i < 1000; i++) { reservoir.Update(i); } reservoir.Size.Should().Be(100); reservoir.GetSnapshot().Size.Should().Be(100); reservoir.GetSnapshot().Values.Should().OnlyContain(v => 0 <= v && v < 1000); }
public void UniformResevoir() { var reservoir = new UniformReservoir(Constants.ReservoirSampling.DefaultSampleSize); foreach (var sample in _samples) { reservoir.Update((long)sample); } var snapshot = reservoir.GetSnapshot(); //TODO: Assert snapshot //snapshot.AssertValues(_samples); }