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Bug fix: image can't draw itself (#45)

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This commit is contained in:
Hajime Hoshi
2015-01-06 23:50:02 +09:00
parent 0ab90197a3
commit 4eaba93c73
2 changed files with 17 additions and 2 deletions
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15
image_test.go
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@@ -49,7 +49,7 @@ func diff(x, y uint8) uint8 {
return x - y
}
func TestPixels(t *testing.T) {
func TestImagePixels(t *testing.T) {
eimg, img, err := openImage("testdata/ebiten.png")
if err != nil {
t.Fatal(err)
@@ -71,7 +71,7 @@ func TestPixels(t *testing.T) {
}
}
func TestComposition(t *testing.T) {
func TestImageComposition(t *testing.T) {
img2Color := color.NRGBA{0x24, 0x3f, 0x6a, 0x88}
img3Color := color.NRGBA{0x85, 0xa3, 0x08, 0xd3}
@@ -134,4 +134,15 @@ func TestComposition(t *testing.T) {
}
}
func TestImageSelf(t *testing.T) {
img, _, err := openImage("testdata/ebiten.png")
if err != nil {
t.Fatal(err)
return
}
if err := img.DrawImage(img, nil); err == nil {
t.Fatalf("img.DrawImage(img, nil) doesn't return error; an error should be return")
}
}
// TODO: Add more tests (e.g. DrawImage with color matrix)