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fix(#35): save webp

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This commit is contained in:
Tomas Aparicio 2015-04-26 20:07:47 +02:00
parent d4bb89a74e
commit 720c2bcf94
2 changed files with 40 additions and 30 deletions
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56
resize_test.go
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@ -72,35 +72,45 @@ func TestInvalidRotate(t *testing.T) {
}
func TestConvert(t *testing.T) {
width, height := 640, 480
width, height := 300, 240
formats := [3]ImageType{PNG, WEBP, JPEG}
options := Options{Width: width, Height: height, Crop: true, Type: PNG}
img, err := os.Open("fixtures/test.jpg")
if err != nil {
t.Fatal(err)
}
defer img.Close()
buf, err := ioutil.ReadAll(img)
if err != nil {
t.Fatal(err)
files := []string{
"test.jpg",
"test.png",
"test.webp",
}
newImg, err := Resize(buf, options)
if err != nil {
t.Errorf("Resize(imgData, %#v) error: %#v", options, err)
}
for _, file := range files {
img, err := os.Open("fixtures/" + file)
if err != nil {
t.Fatal(err)
}
if DetermineImageType(newImg) != PNG {
t.Fatal("Image is not png")
}
buf, err := ioutil.ReadAll(img)
if err != nil {
t.Fatal(err)
}
img.Close()
size, _ := Size(newImg)
if size.Height != height || size.Width != width {
t.Fatal("Invalid image size")
}
for _, format := range formats {
options := Options{Width: width, Height: height, Crop: true, Type: format}
Write("fixtures/test_out.png", newImg)
newImg, err := Resize(buf, options)
if err != nil {
t.Errorf("Resize(imgData, %#v) error: %#v", options, err)
}
if DetermineImageType(newImg) != format {
t.Fatal("Image is not png")
}
size, _ := Size(newImg)
if size.Height != height || size.Width != width {
t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
}
}
}
}
func TestResizePngWithTransparency(t *testing.T) {