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feat(image): add method to retrieve the image

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This commit is contained in:
Tomas Aparicio 2015-04-08 10:45:25 +02:00
parent b87fe15224
commit 2ae1da85ff
2 changed files with 7 additions and 2 deletions
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5
image.go
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@ -124,6 +124,11 @@ func (i *Image) Size() (ImageSize, error) {
return Size(i.buffer) return Size(i.buffer)
} }
// Get image buffer
func (i *Image) Image() []byte {
return i.buffer
}
// Creates a new image // Creates a new image
func NewImage(buf []byte) *Image { func NewImage(buf []byte) *Image {
return &Image{buf} return &Image{buf}

4
image_test.go
View file

@ -164,7 +164,7 @@ func TestFluentInterface(t *testing.T) {
t.Errorf("Cannot process the image: %#v", err) t.Errorf("Cannot process the image: %#v", err)
} }
buf, err := image.Convert(PNG) _, err = image.Convert(PNG)
if err != nil { if err != nil {
t.Errorf("Cannot process the image: %#v", err) t.Errorf("Cannot process the image: %#v", err)
} }
@ -180,7 +180,7 @@ func TestFluentInterface(t *testing.T) {
t.Fatal("Invalid image type") t.Fatal("Invalid image type")
} }
Write("fixtures/test_image_fluent_out.png", buf) Write("fixtures/test_image_fluent_out.png", image.Image())
} }
func initImage(file string) *Image { func initImage(file string) *Image {