public void Test_Arrow_Render() { var plt = new ScottPlot.Plot(400, 300); var arrow1 = plt.AddArrow(1, 2, 3, 4); var arrow2 = plt.AddArrow(1 + 2, 2, 3 + 2, 4); arrow2.MinimumLengthPixels = 100; plt.SetAxisLimits(-10, 10, -10, 10); TestTools.SaveFig(plt); }
public void Test_Arrow_PixelOffset() { var plt = new ScottPlot.Plot(400, 300); plt.AddPoint(1, 2, size: 20); plt.AddPoint(3, 4, size: 20); // initial plot var arrow = plt.AddArrow(1, 2, 3, 4); plt.Margins(.5, .5); var bmp1 = TestTools.GetLowQualityBitmap(plt); // adjust something arrow.PixelOffsetX = 20; arrow.PixelOffsetY = -20; var bmp2 = TestTools.GetLowQualityBitmap(plt); // measure what changed //TestTools.SaveFig(bmp1, "1"); //TestTools.SaveFig(bmp2, "2"); var before = new MeanPixel(bmp1); var after = new MeanPixel(bmp2); Assert.That(after.IsDifferentThan(before)); }