public void APathCommandIsCircularVerticalHorizontalTest()
{
//line in the shape of a lower half circle, clockwise from left to right, horizontal (line between start y and end y)
PathCommand command1 = new PathCommand("a32,32 0 0,1 64,0");
//like above, but elliptic with half the radius.
PathCommand command2 = new PathCommand("a32,16 0 0,1 64,0");
//line in the shape of a right half ellipse (half radius compared to circle), counter-clockwise from top to bottom, vertical (line between start x and end x)
PathCommand command3 = new PathCommand("a32,16 0 1,0 0,64");
//like above but a right half circle
PathCommand command4 = new PathCommand("a32,32 0 1,0 0,64");
Assert.True(command1.IsCircular());
Assert.False(command2.IsCircular());
Assert.False(command3.IsCircular());
Assert.True(command4.IsCircular());
Assert.True(command1.IsHorizontal());
Assert.True(command2.IsHorizontal());
Assert.False(command3.IsHorizontal());
Assert.False(command4.IsHorizontal());
Assert.False(command1.IsVertical());
Assert.False(command2.IsVertical());
Assert.True(command3.IsVertical());
Assert.True(command4.IsVertical());
}
protected Shape CreateShape(PathCommand c)
{
Shape shape = null;
if (c.IsMoveToCommand())
{
//
}
else if (c.IsArcCommand())
{
if (c.IsCircular())
{
if (c.IsHorizontal())
{
if (c.IsLower())
{
shape = new LowerHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusX);
}
else if (c.IsUpper())
{
shape = new UpperHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusX);
}
}
else
if (c.IsVertical())
{
if (c.IsLeft())
{
shape = new LeftHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusY);
}
else if (c.IsRight())
{
shape = new RightHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusY);
}
}
}
}
return shape;
}
