Function TestScatter

plot/plots/plot_test.go:83–113

(t *testing.T)

}

func TestScatter(t *testing.T) {
	pt := plot.New()
	pt.Title.Text = "Test Scatter"
	pt.X.Min = 0
	pt.X.Max = 100
	pt.X.Label.Text = "X Axis"
	pt.Y.Min = 0
	pt.Y.Max = 100
	pt.Y.Label.Text = "Y Axis"

	data := make(plot.XYs, 21)
	for i := range data {
		data[i].X = float32(i * 5)
		data[i].Y = float32(50) + 40*math32.Sin((float32(i)/8)*math32.Pi)
	}

	l1, err := NewScatter(data)
	if err != nil {
		t.Error(err.Error())
	}
	pt.Add(l1)

	pt.Resize(image.Point{640, 480})

	shs := ShapesValues()
	for _, sh := range shs {
		l1.PointShape = sh
		pt.Draw()
		imagex.Assert(t, pt.Pixels, "scatter-"+sh.String()+".png")
	}
}

func TestLabels(t *testing.T) {
	pt := plot.New()