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Diffstat (limited to 'Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/convolve/convolve_test.go')
-rw-r--r--Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/convolve/convolve_test.go78
1 files changed, 0 insertions, 78 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/convolve/convolve_test.go b/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/convolve/convolve_test.go
deleted file mode 100644
index f34d7afc8..000000000
--- a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/convolve/convolve_test.go
+++ /dev/null
@@ -1,78 +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 convolve
-
-import (
- "code.google.com/p/graphics-go/graphics/graphicstest"
- "image"
- "reflect"
- "testing"
-
- _ "image/png"
-)
-
-func TestSeparableWeights(t *testing.T) {
- sobelXFull := []float64{
- -1, 0, 1,
- -2, 0, 2,
- -1, 0, 1,
- }
- sobelXSep := &SeparableKernel{
- X: []float64{-1, 0, +1},
- Y: []float64{1, 2, 1},
- }
- w := sobelXSep.Weights()
- if !reflect.DeepEqual(w, sobelXFull) {
- t.Errorf("got %v want %v", w, sobelXFull)
- }
-}
-
-func TestConvolve(t *testing.T) {
- kernFull, err := NewKernel([]float64{
- 0, 0, 0,
- 1, 1, 1,
- 0, 0, 0,
- })
- if err != nil {
- t.Fatal(err)
- }
-
- kernSep := &SeparableKernel{
- X: []float64{1, 1, 1},
- Y: []float64{0, 1, 0},
- }
-
- src, err := graphicstest.LoadImage("../../testdata/gopher.png")
- if err != nil {
- t.Fatal(err)
- }
- b := src.Bounds()
-
- sep := image.NewRGBA(b)
- if err = Convolve(sep, src, kernSep); err != nil {
- t.Fatal(err)
- }
-
- full := image.NewRGBA(b)
- Convolve(full, src, kernFull)
-
- err = graphicstest.ImageWithinTolerance(sep, full, 0x101)
- if err != nil {
- t.Fatal(err)
- }
-}
-
-func TestConvolveNil(t *testing.T) {
- if err := Convolve(nil, nil, nil); err != nil {
- t.Fatal(err)
- }
-}
-
-func TestConvolveEmpty(t *testing.T) {
- empty := image.NewRGBA(image.Rect(0, 0, 0, 0))
- if err := Convolve(empty, empty, nil); err != nil {
- t.Fatal(err)
- }
-}