diff options
Diffstat (limited to 'vendor/github.com/disintegration/imaging/transform_test.go')
-rw-r--r-- | vendor/github.com/disintegration/imaging/transform_test.go | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/vendor/github.com/disintegration/imaging/transform_test.go b/vendor/github.com/disintegration/imaging/transform_test.go index 3772225a3..447dd1ea0 100644 --- a/vendor/github.com/disintegration/imaging/transform_test.go +++ b/vendor/github.com/disintegration/imaging/transform_test.go @@ -406,6 +406,170 @@ func TestRotate(t *testing.T) { }, }, }, + { + "Rotate -360*10", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + -360 * 10, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 1, 2), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + }, + { + "Rotate -360*10 + 90", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + -360*10 + 90, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 2, 1), + Stride: 2 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, + }, + }, + }, + { + "Rotate -360*10 + 180", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + -360*10 + 180, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 1, 2), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + }, + { + "Rotate -360*10 + 270", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + -360*10 + 270, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 2, 1), + Stride: 2 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, + }, + }, + }, + { + "Rotate 360*10", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + 360 * 10, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 1, 2), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + }, + { + "Rotate 360*10 + 90", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + 360*10 + 90, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 2, 1), + Stride: 2 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, + }, + }, + }, + { + "Rotate 360*10 + 180", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + 360*10 + 180, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 1, 2), + Stride: 1 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, + 0xff, 0x00, 0x00, 0xff, + }, + }, + }, + { + "Rotate 360*10 + 270", + &image.NRGBA{ + Rect: image.Rect(-1, -1, 0, 1), + Stride: 1 * 4, + Pix: []uint8{ + 0xff, 0x00, 0x00, 0xff, + 0x00, 0xff, 0x00, 0xff, + }, + }, + 360*10 + 270, + color.Black, + &image.NRGBA{ + Rect: image.Rect(0, 0, 2, 1), + Stride: 2 * 4, + Pix: []uint8{ + 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, + }, + }, + }, } for _, test := range testCases { got := Rotate(test.src, test.angle, test.bg) |