public async Task Square()
{
const double sideLength = 20d;
var shape = new SquarePolygonGenerator().Generate(sideLength);
var mc = new MonteCarloAreaCalculator();
var area = await mc.CalculateAreaAsync(shape);
Assert.Equal(Math.Pow(sideLength, 2), area);
}
public async Task ProgressIterations()
{
const double sideLength = 20d;
var shape = new SquarePolygonGenerator().Generate(sideLength);
var mc = new MonteCarloAreaCalculator(new MonteCarloAreaCalculator.Options
{
Iterations = 10,
ProgressReportingIterations = 2
});
var progresses = new List <double>();
var progressMock = new Mock <IProgress <AreaCalculationProgress> >();
progressMock.Setup(x => x.Report(It.IsAny <AreaCalculationProgress>()))
.Callback <AreaCalculationProgress>((progress) => progresses.Add(progress.ProgressPercentage));
await mc.CalculateAreaAsync(shape, CancellationToken.None, progressMock.Object);
Assert.Equal(new[] { 0d, 0.2d, 0.4d, 0.6d, 0.8d, 1d }, progresses);
}
public async Task ProgressTime()
{
const double sideLength = 20d;
var shape = new SquarePolygonGenerator().Generate(sideLength);
var mc = new MonteCarloAreaCalculator(new MonteCarloAreaCalculator.Options
{
SimulationDuration = TimeSpan.FromMilliseconds(50),
ProgressReportingIterations = 2
});
var progresses = new List <double>();
var progressMock = new Mock <IProgress <AreaCalculationProgress> >();
progressMock.Setup(x => x.Report(It.IsAny <AreaCalculationProgress>()))
.Callback <AreaCalculationProgress>((progress) => progresses.Add(progress.ProgressPercentage));
await mc.CalculateAreaAsync(shape, CancellationToken.None, progressMock.Object);
Assert.True(progresses.Count > 2);
Assert.Equal(0d, progresses[0]);
Assert.Equal(1d, progresses[progresses.Count - 1]);
}
public async Task ProgressIterations()
{
const double sideLength = 20d;
var shape = new SquarePolygonGenerator().Generate(sideLength);
var mc = new MonteCarloAreaCalculator(new MonteCarloAreaCalculatorOptions
{
Iterations = 10,
ProgressReportingIterations = 2
});
// Note use of Mocking framework
var progresses = new List <double>(5);
var progressMock = new Mock <IProgress <double> >();
progressMock.Setup(x => x.Report(It.IsAny <double>()))
.Callback((double progress) => progresses.Add(progress));
await mc.CalculateAreaAsync(shape, progressMock.Object, CancellationToken.None)
.ConfigureAwait(false);
Assert.Equal(new[] { 0d, 0.2d, 0.4d, 0.6d, 0.8d, 1d }, progresses);
}
public void SquareToMarkup()
{
var square = new SquarePolygonGenerator().Generate(10d);
Assert.Equal("M0,0L10,0L10,10L0,10Z", PathMarkupConverter.Convert(square));
}