public void TestPointTypeConverter()
{
var converter = new PointTypeConverter();
Assert.True(converter.CanConvertFrom(typeof(string)));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString("1,2"));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString("1, 2"));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString(" 1 , 2 "));
Assert.AreEqual(new Point(1.1, 2), converter.ConvertFromInvariantString("1.1,2"));
Assert.Throws <InvalidOperationException> (() => converter.ConvertFromInvariantString(""));
}
public override object?ConvertFromInvariantString(string?value)
{
if (value == null)
{
return(null);
}
value = value?.Trim();
var pointConverter = new PointTypeConverter();
var point = (Point)pointConverter.ConvertFromInvariantString(value);
return(new SKConfettiPhysics(point.X, point.Y));
}
public override object?ConvertFromInvariantString(string?value)
{
if (value == null)
{
return(null);
}
value = value?.Trim();
if (string.Compare(value, "top", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Top);
}
if (string.Compare(value, "left", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Left);
}
if (string.Compare(value, "right", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Right);
}
if (string.Compare(value, "bottom", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Bottom);
}
if (string.Compare(value, "center", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Center);
}
if (value?.IndexOf(',') == value?.LastIndexOf(','))
{
var pointConverter = new PointTypeConverter();
var point = (Point)pointConverter.ConvertFromInvariantString(value);
return(SKConfettiEmitterBounds.Point(point));
}
var rectConverter = new RectTypeConverter();
var rect = (Rect)rectConverter.ConvertFromInvariantString(value);
return(SKConfettiEmitterBounds.Bounds(rect));
}
public override object ConvertFrom(object o)
{
return(_converter.ConvertFromInvariantString(o as string));
}
public void TestPointTypeConverter ()
{
var converter = new PointTypeConverter ();
Assert.True (converter.CanConvertFrom (typeof(string)));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString ("1,2"));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString ("1, 2"));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString (" 1 , 2 "));
Assert.AreEqual (new Point (1.1, 2), converter.ConvertFromInvariantString ("1.1,2"));
Assert.Throws<InvalidOperationException> (()=>converter.ConvertFromInvariantString (""));
}