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internal/restorable: add more tests

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This commit is contained in:
Hajime Hoshi 2022-03-21 02:44:48 +09:00
parent 924f7ea932
commit 72a6ab8da4
1 changed files with 34 additions and 0 deletions
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34
internal/restorable/images_test.go
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@ -1002,4 +1002,38 @@ func TestOverlappedPixels(t *testing.T) {
}
}
}
if err := restorable.ResolveStaleImages(ui.GraphicsDriverForTesting()); err != nil {
t.Fatal(err)
}
if err := restorable.RestoreIfNeeded(ui.GraphicsDriverForTesting()); err != nil {
t.Fatal(err)
}
wantColors = []color.RGBA{
{0xff, 0, 0, 0xff},
{0, 0, 0, 0},
{0, 0, 0, 0},
{0xff, 0, 0, 0xff},
{0, 0, 0, 0},
{0, 0, 0, 0},
{0, 0, 0, 0},
{0, 0xff, 0, 0xff},
{0, 0xff, 0, 0xff},
}
for j := 0; j < 3; j++ {
for i := 0; i < 3; i++ {
r, g, b, a, err := dst.At(ui.GraphicsDriverForTesting(), i, j)
if err != nil {
t.Fatal(err)
}
got := color.RGBA{r, g, b, a}
want := wantColors[3*j+i]
if got != want {
t.Errorf("color at (%d, %d): got %v, want: %v", i, j, got, want)
}
}
}
}