public async Task GetAndStoreBarometer_IntegrationTest()
{
var settings = new Settings();
// Arrange
var filename = $"c:\\temp\\{nameof(GetAndStoreBarometer_IntegrationTest)}.txt";
File.Delete(filename);
var barometer = new BarometerSerial(settings.serialPort);
var storage = new NeuLogFlatFile(filename);
var logic = new NeuLogLogic(barometer, storage);
// Act
await logic.GetAndStoreBarometer();
// Assert
var result = File.ReadAllLines(filename);
Assert.AreEqual(1, result.Length);
var parts = result[0].Split(new char[] { '\t' });
Assert.AreEqual(2, parts.Length);
var pressure = decimal.Parse(parts[1]);
Assert.IsTrue(pressure > 0);
DateTime dateWritten;
DateTime.TryParse(parts[0], out dateWritten);
Assert.IsTrue(DateTime.UtcNow > dateWritten);
Assert.IsTrue(DateTime.UtcNow.AddHours(-1) < dateWritten);
}