public void Test_Axis_ExtremelySmallSpan()
{
var plt = new ScottPlot.Plot(600, 400);
plt.PlotLine(0, 1, 1, 1.0000000000000001);
plt.GetBitmap();
}
public void Test_AutoAxis_ShrinkWhenNeeded()
{
var plt = new ScottPlot.Plot();
// small area
plt.PlotLine(-5, -5, 5, 5);
plt.AxisAuto();
var limitsA = plt.GetAxisLimits();
Console.WriteLine($"limits A: {limitsA}");
// expand to large area
plt.SetAxisLimits(-123, 123, -123, 123);
var limitsB = plt.GetAxisLimits();
Console.WriteLine($"limits B: {limitsB}");
// shrink back to small area
plt.AxisAuto();
var limitsC = plt.GetAxisLimits();
Console.WriteLine($"limits C: {limitsC}");
Assert.That(limitsB.XMin < limitsA.XMin);
Assert.That(limitsB.XMax > limitsA.XMax);
Assert.That(limitsB.YMin < limitsA.YMin);
Assert.That(limitsB.YMax > limitsA.YMax);
Assert.That(limitsB.XMin < limitsC.XMin);
Assert.That(limitsB.XMax > limitsC.XMax);
Assert.That(limitsB.YMin < limitsC.YMin);
Assert.That(limitsB.YMax > limitsC.YMax);
}
public void Test_AutoAxis_ExpandXY()
{
var plt = new ScottPlot.Plot();
// small area
plt.PlotLine(-5, -5, 5, 5);
plt.AxisAuto();
var limitsA = plt.GetAxisLimits();
// large area
plt.PlotLine(-99, -99, 99, 99);
plt.AxisAuto();
var limitsB = plt.GetAxisLimits();
Assert.That(limitsB.XMin < limitsA.XMin);
Assert.That(limitsB.XMax > limitsA.XMax);
Assert.That(limitsB.YMin < limitsA.YMin);
Assert.That(limitsB.YMax > limitsA.YMax);
}
static void Main()
{
Console.WriteLine("Plotting...");
var plt = new ScottPlot.Plot(600, 400);
plt.PlotLine(0, 1, 1, 1.0000000000000009);
plt.GetBitmap();
Console.WriteLine("Done!");
}
public void Test_PolygonVsScatter_Alignment()
{
double[] xs = { 75, 250, 280, 100 };
double[] ys = { -100, -75, -200, -220 };
var plt = new ScottPlot.Plot(320, 240);
plt.PlotPolygon(xs, ys, fillColor: Color.LightGreen);
plt.PlotLine(xs[0], ys[0], xs[1], ys[1], Color.Blue);
plt.Grid(false);
plt.Frame(false);
plt.Ticks(false, false);
plt.Title("Line/Scatter");
TestTools.SaveFig(plt);
}
