public void CalculateColorConfiguration_TransitionToDay_Test()
{
// Arrange
var sunriseTime = new TimeSpan(07, 00, 00);
var sunsetTime = new TimeSpan(18, 00, 00);
var transitionDuration = new TimeSpan(01, 30, 00);
var dayConfiguration = new ColorConfiguration(6600, 1);
var nightConfiguration = new ColorConfiguration(3600, 0.85);
var instant = new DateTimeOffset(
2019, 01, 01,
06, 30, 00,
TimeSpan.Zero);
// Act
var configuration = Flow.CalculateColorConfiguration(
sunriseTime, dayConfiguration,
sunsetTime, nightConfiguration,
transitionDuration, instant);
// Assert
Assert.Multiple(() =>
{
Assert.That(configuration.Temperature, Is.LessThan(dayConfiguration.Temperature), "Temperature < day temperature");
Assert.That(configuration.Brightness, Is.LessThan(dayConfiguration.Brightness), "Brightness < day brightness");
Assert.That(configuration.Temperature, Is.GreaterThan(nightConfiguration.Temperature), "Temperature > night temperature");
Assert.That(configuration.Brightness, Is.GreaterThan(nightConfiguration.Brightness), "Brightness > night brightness");
});
}
public void CalculateColorConfiguration_Circularity_Test()
{
// Arrange
var sunriseTime = new TimeSpan(07, 00, 00);
var sunsetTime = new TimeSpan(18, 00, 00);
var transitionDuration = new TimeSpan(01, 30, 00);
var dayConfiguration = new ColorConfiguration(6600, 1);
var nightConfiguration = new ColorConfiguration(3600, 0.85);
var instant1 = new DateTimeOffset(
2019, 01, 01,
00, 00, 00,
TimeSpan.Zero);
var instant2 = new DateTimeOffset(
2019, 01, 01,
23, 59, 59,
TimeSpan.Zero);
// Act
var configuration1 = Flow.CalculateColorConfiguration(
sunriseTime, dayConfiguration,
sunsetTime, nightConfiguration,
transitionDuration, instant1);
var configuration2 = Flow.CalculateColorConfiguration(
sunriseTime, dayConfiguration,
sunsetTime, nightConfiguration,
transitionDuration, instant2);
// Assert
Assert.That(configuration1, Is.EqualTo(configuration2));
}
public void CalculateColorConfiguration_Smoothness_Test()
{
// Arrange
var sunriseTime = new TimeSpan(07, 00, 00);
var sunsetTime = new TimeSpan(18, 00, 00);
var transitionDuration = new TimeSpan(01, 30, 00);
var dayConfiguration = new ColorConfiguration(6600, 1);
var nightConfiguration = new ColorConfiguration(3600, 0.85);
// Act
var lastInstantTime = TimeSpan.Zero;
var lastConfiguration = nightConfiguration;
for (var instantTime = TimeSpan.Zero; instantTime < TimeSpan.FromDays(1); instantTime += TimeSpan.FromMinutes(1))
{
var instant = new DateTimeOffset(
2019, 01, 01,
instantTime.Hours, instantTime.Minutes, instantTime.Seconds,
TimeSpan.Zero);
var configuration = Flow.CalculateColorConfiguration(
sunriseTime, dayConfiguration,
sunsetTime, nightConfiguration,
transitionDuration, instant);
// Assert
var isHarshJump =
Math.Abs(configuration.Temperature - lastConfiguration.Temperature) >=
Math.Abs(dayConfiguration.Temperature - nightConfiguration.Temperature) / 2
||
Math.Abs(configuration.Brightness - lastConfiguration.Brightness) >=
Math.Abs(dayConfiguration.Brightness - nightConfiguration.Brightness) / 2;
if (isHarshJump)
{
Assert.Fail($"Detected harsh jump in color configuration from {lastInstantTime} to {instantTime}: " +
$"{lastConfiguration} -> {configuration}.");
}
lastInstantTime = instantTime;
lastConfiguration = configuration;
}
}
public void CalculateColorConfiguration_DayTime_Test()
{
// Arrange
var sunriseTime = new TimeSpan(07, 00, 00);
var sunsetTime = new TimeSpan(18, 00, 00);
var transitionDuration = new TimeSpan(01, 30, 00);
var dayConfiguration = new ColorConfiguration(6600, 1);
var nightConfiguration = new ColorConfiguration(3600, 0.85);
var instant = new DateTimeOffset(
2019, 01, 01,
14, 00, 00,
TimeSpan.Zero);
// Act
var configuration = Flow.CalculateColorConfiguration(
sunriseTime, dayConfiguration,
sunsetTime, nightConfiguration,
transitionDuration, instant);
// Assert
Assert.That(configuration, Is.EqualTo(dayConfiguration));
}
