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Diffstat (limited to 'Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/scale_test.go')
-rw-r--r--Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/scale_test.go153
1 files changed, 0 insertions, 153 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/scale_test.go b/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/scale_test.go
deleted file mode 100644
index 9c2468f11..000000000
--- a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/scale_test.go
+++ /dev/null
@@ -1,153 +0,0 @@
-// Copyright 2011 The Graphics-Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package graphics
-
-import (
- "code.google.com/p/graphics-go/graphics/graphicstest"
- "image"
- "testing"
-
- _ "image/png"
-)
-
-var scaleOneColorTests = []transformOneColorTest{
- {
- "down-half",
- 1, 1,
- 2, 2,
- nil,
- []uint8{
- 0x80, 0x00,
- 0x00, 0x80,
- },
- []uint8{
- 0x40,
- },
- },
- {
- "up-double",
- 4, 4,
- 2, 2,
- nil,
- []uint8{
- 0x80, 0x00,
- 0x00, 0x80,
- },
- []uint8{
- 0x80, 0x60, 0x20, 0x00,
- 0x60, 0x50, 0x30, 0x20,
- 0x20, 0x30, 0x50, 0x60,
- 0x00, 0x20, 0x60, 0x80,
- },
- },
- {
- "up-doublewidth",
- 4, 2,
- 2, 2,
- nil,
- []uint8{
- 0x80, 0x00,
- 0x00, 0x80,
- },
- []uint8{
- 0x80, 0x60, 0x20, 0x00,
- 0x00, 0x20, 0x60, 0x80,
- },
- },
- {
- "up-doubleheight",
- 2, 4,
- 2, 2,
- nil,
- []uint8{
- 0x80, 0x00,
- 0x00, 0x80,
- },
- []uint8{
- 0x80, 0x00,
- 0x60, 0x20,
- 0x20, 0x60,
- 0x00, 0x80,
- },
- },
- {
- "up-partial",
- 3, 3,
- 2, 2,
- nil,
- []uint8{
- 0x80, 0x00,
- 0x00, 0x80,
- },
- []uint8{
- 0x80, 0x40, 0x00,
- 0x40, 0x40, 0x40,
- 0x00, 0x40, 0x80,
- },
- },
-}
-
-func TestScaleOneColor(t *testing.T) {
- for _, oc := range scaleOneColorTests {
- dst := oc.newDst()
- src := oc.newSrc()
- if err := Scale(dst, src); err != nil {
- t.Errorf("scale %s: %v", oc.desc, err)
- continue
- }
-
- if !checkTransformTest(t, &oc, dst) {
- continue
- }
- }
-}
-
-func TestScaleEmpty(t *testing.T) {
- empty := image.NewRGBA(image.Rect(0, 0, 0, 0))
- if err := Scale(empty, empty); err != nil {
- t.Fatal(err)
- }
-}
-
-func TestScaleGopher(t *testing.T) {
- dst := image.NewRGBA(image.Rect(0, 0, 100, 150))
-
- src, err := graphicstest.LoadImage("../testdata/gopher.png")
- if err != nil {
- t.Error(err)
- return
- }
-
- // Down-sample.
- if err := Scale(dst, src); err != nil {
- t.Fatal(err)
- }
- cmp, err := graphicstest.LoadImage("../testdata/gopher-100x150.png")
- if err != nil {
- t.Error(err)
- return
- }
- err = graphicstest.ImageWithinTolerance(dst, cmp, 0)
- if err != nil {
- t.Error(err)
- return
- }
-
- // Up-sample.
- dst = image.NewRGBA(image.Rect(0, 0, 500, 750))
- if err := Scale(dst, src); err != nil {
- t.Fatal(err)
- }
- cmp, err = graphicstest.LoadImage("../testdata/gopher-500x750.png")
- if err != nil {
- t.Error(err)
- return
- }
- err = graphicstest.ImageWithinTolerance(dst, cmp, 0)
- if err != nil {
- t.Error(err)
- return
- }
-}