private async void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
try
{
var settings = new Settings();
var barcode = new BarometerSerial(settings.serialPort);
var storage = new NeuLogFlatFile(settings.filename);
var logic = new NeuLogLogic(barcode, storage);
await logic.GetAndStoreBarometer();
}
catch (Exception ee)
{
this.NeuLogEventLog.WriteEntry(ee.Message + ee.StackTrace, EventLogEntryType.Error);
}
}
public async Task GetAndStoreBarometerTest()
{
var barometer = new Mock <IBarometerSerial>();
barometer.Setup(m => m.GetBarometerValue())
.Returns(101.1M);
decimal storedValue = 0;
var storage = new Mock <INeuLogStorage>();
storage.Setup(m => m.StoreBarometerValue(It.IsAny <decimal>()))
.Callback((decimal valueToStore) => { storedValue = valueToStore; })
.Returns(Task.FromResult(default(object)));
var logic = new NeuLogLogic(barometer.Object, storage.Object);
await logic.GetAndStoreBarometer();
barometer.Verify(m => m.GetBarometerValue());
storage.Verify(m => m.StoreBarometerValue(101.1M));
Assert.AreEqual(101.1M, storedValue);
}
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);
}