shithub: mycel

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Additional unit test

--- a/browser/duitx/scroll_test.go

+++ b/browser/duitx/scroll_test.go

@@ -1,9 +1,35 @@

 package duitx

 import (

+	"9fans.net/go/draw"

+	"github.com/mjl-/duit"

 	"image"

 	"testing"

+	"time"

 )

+

+func TestFreeCur(t *testing.T) {

+	ui := &Scroll{

+		r: image.Rectangle{

+			Min: image.Point{0, 0},

+			Max: image.Point{100, 1000},

+		},

+		Offset: 1,

+		tiles: make(map[int]*draw.Image),

+		last: make(map[int]time.Time),

+	}

+	dui, err := duit.NewDUI("scroll_test", nil)

+	if err != nil { t.Fatalf("err: %v", err) }

+	r := rect(draw.Point{100,100})

+	for i := 0; i < 10; i++ {

+		ui.tiles[i], err = dui.Display.AllocImage(r, draw.ARGB32, false, 0xff00ff00)

+		if err != nil { t.Fatalf("err: %v", err) }

+	}

+	ui.freeCur()

+	if len(ui.tiles) != 8 {

+		t.Fail()

+	}

+}

 func TestPos(t *testing.T) {

 	s := &Scroll{