From 962b18411893e1fffd10c2b6370ac34aba62f146 Mon Sep 17 00:00:00 2001 From: Christopher Speller Date: Tue, 23 Feb 2016 14:07:01 -0500 Subject: Updating golang dependancies (godep) --- .../disintegration/imaging/helpers_test.go | 361 --------------------- 1 file changed, 361 deletions(-) delete mode 100644 Godeps/_workspace/src/github.com/disintegration/imaging/helpers_test.go (limited to 'Godeps/_workspace/src/github.com/disintegration/imaging/helpers_test.go') diff --git a/Godeps/_workspace/src/github.com/disintegration/imaging/helpers_test.go b/Godeps/_workspace/src/github.com/disintegration/imaging/helpers_test.go deleted file mode 100644 index 2d611a008..000000000 --- a/Godeps/_workspace/src/github.com/disintegration/imaging/helpers_test.go +++ /dev/null @@ -1,361 +0,0 @@ -package imaging - -import ( - "bytes" - "image" - "image/color" - "testing" -) - -func compareNRGBA(img1, img2 *image.NRGBA, delta int) bool { - if !img1.Rect.Eq(img2.Rect) { - return false - } - - if len(img1.Pix) != len(img2.Pix) { - return false - } - - for i := 0; i < len(img1.Pix); i++ { - if absint(int(img1.Pix[i])-int(img2.Pix[i])) > delta { - return false - } - } - - return true -} - -func TestEncodeDecode(t *testing.T) { - imgWithAlpha := image.NewNRGBA(image.Rect(0, 0, 3, 3)) - imgWithAlpha.Pix = []uint8{ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, - 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, - 244, 245, 246, 247, 248, 249, 250, 252, 252, 253, 254, 255, - } - - imgWithoutAlpha := image.NewNRGBA(image.Rect(0, 0, 3, 3)) - imgWithoutAlpha.Pix = []uint8{ - 0, 1, 2, 255, 4, 5, 6, 255, 8, 9, 10, 255, - 127, 128, 129, 255, 131, 132, 133, 255, 135, 136, 137, 255, - 244, 245, 246, 255, 248, 249, 250, 255, 252, 253, 254, 255, - } - - for _, format := range []Format{JPEG, PNG, GIF, BMP, TIFF} { - img := imgWithoutAlpha - if format == PNG { - img = imgWithAlpha - } - - buf := &bytes.Buffer{} - err := Encode(buf, img, format) - if err != nil { - t.Errorf("fail encoding format %s", format) - continue - } - - img2, err := Decode(buf) - if err != nil { - t.Errorf("fail decoding format %s", format) - continue - } - img2cloned := Clone(img2) - - delta := 0 - if format == JPEG { - delta = 3 - } else if format == GIF { - delta = 16 - } - - if !compareNRGBA(img, img2cloned, delta) { - t.Errorf("test [DecodeEncode %s] failed: %#v %#v", format, img, img2cloned) - continue - } - } - - buf := &bytes.Buffer{} - err := Encode(buf, imgWithAlpha, Format(100)) - if err != ErrUnsupportedFormat { - t.Errorf("expected ErrUnsupportedFormat") - } -} - -func TestNew(t *testing.T) { - td := []struct { - desc string - w, h int - c color.Color - dstBounds image.Rectangle - dstPix []uint8 - }{ - { - "New 1x1 black", - 1, 1, - color.NRGBA{0, 0, 0, 0}, - image.Rect(0, 0, 1, 1), - []uint8{0x00, 0x00, 0x00, 0x00}, - }, - { - "New 1x2 red", - 1, 2, - color.NRGBA{255, 0, 0, 255}, - image.Rect(0, 0, 1, 2), - []uint8{0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff}, - }, - { - "New 2x1 white", - 2, 1, - color.NRGBA{255, 255, 255, 255}, - image.Rect(0, 0, 2, 1), - []uint8{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, - }, - } - - for _, d := range td { - got := New(d.w, d.h, d.c) - want := image.NewNRGBA(d.dstBounds) - want.Pix = d.dstPix - if !compareNRGBA(got, want, 0) { - t.Errorf("test [%s] failed: %#v", d.desc, got) - } - } -} - -func TestClone(t *testing.T) { - td := []struct { - desc string - src image.Image - want *image.NRGBA - }{ - { - "Clone NRGBA", - &image.NRGBA{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x11, 0x22, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x11, 0x22, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - }, - { - "Clone NRGBA64", - &image.NRGBA64{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 8, - Pix: []uint8{ - 0x00, 0x00, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, - 0xcc, 0xcc, 0xdd, 0xdd, 0xee, 0xee, 0xff, 0xff, - }, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x11, 0x22, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - }, - { - "Clone RGBA", - &image.RGBA{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x11, 0x22, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x55, 0xaa, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - }, - { - "Clone RGBA64", - &image.RGBA64{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 8, - Pix: []uint8{ - 0x00, 0x00, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, - 0xcc, 0xcc, 0xdd, 0xdd, 0xee, 0xee, 0xff, 0xff, - }, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x00, 0x55, 0xaa, 0x33, 0xcc, 0xdd, 0xee, 0xff}, - }, - }, - { - "Clone Gray", - &image.Gray{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 1, - Pix: []uint8{0x11, 0xee}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x11, 0x11, 0x11, 0xff, 0xee, 0xee, 0xee, 0xff}, - }, - }, - { - "Clone Gray16", - &image.Gray16{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 2, - Pix: []uint8{0x11, 0x11, 0xee, 0xee}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0x11, 0x11, 0x11, 0xff, 0xee, 0xee, 0xee, 0xff}, - }, - }, - { - "Clone Alpha", - &image.Alpha{ - Rect: image.Rect(-1, -1, 0, 1), - Stride: 1 * 1, - Pix: []uint8{0x11, 0xee}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 1, 2), - Stride: 1 * 4, - Pix: []uint8{0xff, 0xff, 0xff, 0x11, 0xff, 0xff, 0xff, 0xee}, - }, - }, - { - "Clone YCbCr", - &image.YCbCr{ - Rect: image.Rect(-1, -1, 5, 0), - SubsampleRatio: image.YCbCrSubsampleRatio444, - YStride: 6, - CStride: 6, - Y: []uint8{0x00, 0xff, 0x7f, 0x26, 0x4b, 0x0e}, - Cb: []uint8{0x80, 0x80, 0x80, 0x6b, 0x56, 0xc0}, - Cr: []uint8{0x80, 0x80, 0x80, 0xc0, 0x4b, 0x76}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 6, 1), - Stride: 6 * 4, - Pix: []uint8{ - 0x00, 0x00, 0x00, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0x7f, 0x7f, 0x7f, 0xff, - 0x7f, 0x00, 0x00, 0xff, - 0x00, 0x7f, 0x00, 0xff, - 0x00, 0x00, 0x7f, 0xff, - }, - }, - }, - { - "Clone YCbCr 444", - &image.YCbCr{ - Y: []uint8{0x4c, 0x69, 0x1d, 0xb1, 0x96, 0xe2, 0x26, 0x34, 0xe, 0x59, 0x4b, 0x71, 0x0, 0x4c, 0x99, 0xff}, - Cb: []uint8{0x55, 0xd4, 0xff, 0x8e, 0x2c, 0x01, 0x6b, 0xaa, 0xc0, 0x95, 0x56, 0x40, 0x80, 0x80, 0x80, 0x80}, - Cr: []uint8{0xff, 0xeb, 0x6b, 0x36, 0x15, 0x95, 0xc0, 0xb5, 0x76, 0x41, 0x4b, 0x8c, 0x80, 0x80, 0x80, 0x80}, - YStride: 4, - CStride: 4, - SubsampleRatio: image.YCbCrSubsampleRatio444, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - &image.NRGBA{ - Pix: []uint8{0xff, 0x0, 0x0, 0xff, 0xff, 0x0, 0xff, 0xff, 0x0, 0x0, 0xff, 0xff, 0x49, 0xe1, 0xca, 0xff, 0x0, 0xff, 0x0, 0xff, 0xff, 0xff, 0x0, 0xff, 0x7f, 0x0, 0x0, 0xff, 0x7f, 0x0, 0x7f, 0xff, 0x0, 0x0, 0x7f, 0xff, 0x0, 0x7f, 0x7f, 0xff, 0x0, 0x7f, 0x0, 0xff, 0x82, 0x7f, 0x0, 0xff, 0x0, 0x0, 0x0, 0xff, 0x4c, 0x4c, 0x4c, 0xff, 0x99, 0x99, 0x99, 0xff, 0xff, 0xff, 0xff, 0xff}, - Stride: 16, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - }, - { - "Clone YCbCr 440", - &image.YCbCr{ - Y: []uint8{0x4c, 0x69, 0x1d, 0xb1, 0x96, 0xe2, 0x26, 0x34, 0xe, 0x59, 0x4b, 0x71, 0x0, 0x4c, 0x99, 0xff}, - Cb: []uint8{0x2c, 0x01, 0x6b, 0xaa, 0x80, 0x80, 0x80, 0x80}, - Cr: []uint8{0x15, 0x95, 0xc0, 0xb5, 0x80, 0x80, 0x80, 0x80}, - YStride: 4, - CStride: 4, - SubsampleRatio: image.YCbCrSubsampleRatio440, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - &image.NRGBA{ - Pix: []uint8{0x0, 0xb5, 0x0, 0xff, 0x86, 0x86, 0x0, 0xff, 0x77, 0x0, 0x0, 0xff, 0xfb, 0x7d, 0xfb, 0xff, 0x0, 0xff, 0x1, 0xff, 0xff, 0xff, 0x1, 0xff, 0x80, 0x0, 0x1, 0xff, 0x7e, 0x0, 0x7e, 0xff, 0xe, 0xe, 0xe, 0xff, 0x59, 0x59, 0x59, 0xff, 0x4b, 0x4b, 0x4b, 0xff, 0x71, 0x71, 0x71, 0xff, 0x0, 0x0, 0x0, 0xff, 0x4c, 0x4c, 0x4c, 0xff, 0x99, 0x99, 0x99, 0xff, 0xff, 0xff, 0xff, 0xff}, - Stride: 16, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - }, - { - "Clone YCbCr 422", - &image.YCbCr{ - Y: []uint8{0x4c, 0x69, 0x1d, 0xb1, 0x96, 0xe2, 0x26, 0x34, 0xe, 0x59, 0x4b, 0x71, 0x0, 0x4c, 0x99, 0xff}, - Cb: []uint8{0xd4, 0x8e, 0x01, 0xaa, 0x95, 0x40, 0x80, 0x80}, - Cr: []uint8{0xeb, 0x36, 0x95, 0xb5, 0x41, 0x8c, 0x80, 0x80}, - YStride: 4, - CStride: 2, - SubsampleRatio: image.YCbCrSubsampleRatio422, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - &image.NRGBA{ - Pix: []uint8{0xe2, 0x0, 0xe1, 0xff, 0xff, 0x0, 0xfe, 0xff, 0x0, 0x4d, 0x36, 0xff, 0x49, 0xe1, 0xca, 0xff, 0xb3, 0xb3, 0x0, 0xff, 0xff, 0xff, 0x1, 0xff, 0x70, 0x0, 0x70, 0xff, 0x7e, 0x0, 0x7e, 0xff, 0x0, 0x34, 0x33, 0xff, 0x1, 0x7f, 0x7e, 0xff, 0x5c, 0x58, 0x0, 0xff, 0x82, 0x7e, 0x0, 0xff, 0x0, 0x0, 0x0, 0xff, 0x4c, 0x4c, 0x4c, 0xff, 0x99, 0x99, 0x99, 0xff, 0xff, 0xff, 0xff, 0xff}, - Stride: 16, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - }, - { - "Clone YCbCr 420", - &image.YCbCr{ - Y: []uint8{0x4c, 0x69, 0x1d, 0xb1, 0x96, 0xe2, 0x26, 0x34, 0xe, 0x59, 0x4b, 0x71, 0x0, 0x4c, 0x99, 0xff}, - Cb: []uint8{0x01, 0xaa, 0x80, 0x80}, - Cr: []uint8{0x95, 0xb5, 0x80, 0x80}, - YStride: 4, CStride: 2, - SubsampleRatio: image.YCbCrSubsampleRatio420, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - &image.NRGBA{ - Pix: []uint8{0x69, 0x69, 0x0, 0xff, 0x86, 0x86, 0x0, 0xff, 0x67, 0x0, 0x67, 0xff, 0xfb, 0x7d, 0xfb, 0xff, 0xb3, 0xb3, 0x0, 0xff, 0xff, 0xff, 0x1, 0xff, 0x70, 0x0, 0x70, 0xff, 0x7e, 0x0, 0x7e, 0xff, 0xe, 0xe, 0xe, 0xff, 0x59, 0x59, 0x59, 0xff, 0x4b, 0x4b, 0x4b, 0xff, 0x71, 0x71, 0x71, 0xff, 0x0, 0x0, 0x0, 0xff, 0x4c, 0x4c, 0x4c, 0xff, 0x99, 0x99, 0x99, 0xff, 0xff, 0xff, 0xff, 0xff}, - Stride: 16, - Rect: image.Rectangle{Min: image.Point{X: 0, Y: 0}, Max: image.Point{X: 4, Y: 4}}, - }, - }, - { - "Clone Paletted", - &image.Paletted{ - Rect: image.Rect(-1, -1, 5, 0), - Stride: 6 * 1, - Palette: color.Palette{ - color.NRGBA{R: 0x00, G: 0x00, B: 0x00, A: 0xff}, - color.NRGBA{R: 0xff, G: 0xff, B: 0xff, A: 0xff}, - color.NRGBA{R: 0x7f, G: 0x7f, B: 0x7f, A: 0xff}, - color.NRGBA{R: 0x7f, G: 0x00, B: 0x00, A: 0xff}, - color.NRGBA{R: 0x00, G: 0x7f, B: 0x00, A: 0xff}, - color.NRGBA{R: 0x00, G: 0x00, B: 0x7f, A: 0xff}, - }, - Pix: []uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5}, - }, - &image.NRGBA{ - Rect: image.Rect(0, 0, 6, 1), - Stride: 6 * 4, - Pix: []uint8{ - 0x00, 0x00, 0x00, 0xff, - 0xff, 0xff, 0xff, 0xff, - 0x7f, 0x7f, 0x7f, 0xff, - 0x7f, 0x00, 0x00, 0xff, - 0x00, 0x7f, 0x00, 0xff, - 0x00, 0x00, 0x7f, 0xff, - }, - }, - }, - } - - for _, d := range td { - got := Clone(d.src) - want := d.want - - delta := 0 - if _, ok := d.src.(*image.YCbCr); ok { - delta = 1 - } - - if !compareNRGBA(got, want, delta) { - t.Errorf("test [%s] failed: %#v", d.desc, got) - } - } -} -- cgit v1.2.3-1-g7c22