public void TestExecuteShouldZoomToFullExtentIfViewIsSquare()
{
var squareViewExtent = new Rect(0d, 0d, 1d, 1d);
_scatterPlot.SetViewExtent(squareViewExtent);
_handler.Execute(new ZoomToFullExtentCommand());
var viewExtent = _scatterPlot.GetViewExtent();
Assert.That(viewExtent.X, Is.EqualTo(-0.1d).Within(Tolerance));
Assert.That(viewExtent.Y, Is.EqualTo(-0.1d).Within(Tolerance));
Assert.That(viewExtent.Width, Is.EqualTo(1.2d).Within(Tolerance));
Assert.That(viewExtent.Height, Is.EqualTo(1.2d).Within(Tolerance));
}
public void TestPanShouldPan()
{
_handler.Execute(new PanCommand(_vector));
var newViewExtent = _scatterPlot.GetViewExtent();
Assert.That(newViewExtent.X, Is.EqualTo(0.25));
Assert.That(newViewExtent.Y, Is.EqualTo(0.5));
}
public void TestGetSetViewExtentShouldGetSetViewExtent()
{
var viewExtent = new Rect();
_scatterPlot.SetViewExtent(viewExtent);
var result = _scatterPlot.GetViewExtent();
Assert.That(result, Is.EqualTo(viewExtent));
}
public void TestZoomInShouldZoomInByZoomFactor()
{
_handler.Execute(new ZoomInCommand(_point));
var viewExtent = _scatterPlot.GetViewExtent();
Assert.That(viewExtent.X, Is.EqualTo(10));
Assert.That(viewExtent.Y, Is.EqualTo(10));
Assert.That(viewExtent.Width, Is.EqualTo(90));
Assert.That(viewExtent.Height, Is.EqualTo(90));
}
public XElement Serialize(ScatterPlot scatterPlot)
{
var xScatterPlot = new XElement(ScatterPlotTag);
AddProperty(xScatterPlot, ExtentTag, scatterPlot.GetViewExtent());
var xLayout = _layoutSerializer.Serialize(scatterPlot.GetLayout());
xScatterPlot.Add(xLayout);
return(xScatterPlot);
}
public void TestSetViewExtentShouldSetViewExtent()
{
_handler.Execute(new SetViewExtentCommand(_viewExtent));
Assert.That(_scatterPlot.GetViewExtent(), Is.EqualTo(_viewExtent));
}