diff options
Diffstat (limited to 'src/image/image_test.go')
| -rw-r--r-- | src/image/image_test.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/image/image_test.go b/src/image/image_test.go index c64b6107b7..7f41bcb6c7 100644 --- a/src/image/image_test.go +++ b/src/image/image_test.go @@ -213,7 +213,9 @@ func TestRGBA64Image(t *testing.T) { NewPaletted(r, palette.Plan9), NewRGBA(r), NewRGBA64(r), + NewUniform(color.RGBA64{}), NewYCbCr(r, YCbCrSubsampleRatio444), + r, } for _, tc := range testCases { switch tc := tc.(type) { @@ -226,6 +228,9 @@ func TestRGBA64Image(t *testing.T) { // means that setting one pixel can modify neighboring pixels. They // don't have Set or SetRGBA64 methods because that side effect could // be surprising. Here, we just memset the channel buffers instead. + // + // The Uniform and Rectangle types are also special-cased, as they + // don't have a Set or SetRGBA64 method. case interface { SetRGBA64(x, y int, c color.RGBA64) }: @@ -237,11 +242,18 @@ func TestRGBA64Image(t *testing.T) { memset(tc.YCbCr.Cr, 0x99) memset(tc.A, 0xAA) + case *Uniform: + tc.C = color.RGBA64{0x7FFF, 0x3FFF, 0x0000, 0x7FFF} + case *YCbCr: memset(tc.Y, 0x77) memset(tc.Cb, 0x88) memset(tc.Cr, 0x99) + case Rectangle: + // No-op. Rectangle pixels' colors are immutable. They're always + // color.Opaque. + default: t.Errorf("could not initialize pixels for %T", tc) continue |