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Use test/util in webp_test

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This commit is contained in:
harukasan 2015-01-09 14:32:22 +09:00
parent 3b802598e8
commit 2608f2a429
1 changed files with 11 additions and 58 deletions
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69
webp/webp_test.go
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@ -3,59 +3,12 @@ package webp_test
import (
"bufio"
"image"
"image/png"
"io"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/harukasan/go-libwebp/test/util"
"github.com/harukasan/go-libwebp/webp"
)
//
// Utitlities of input/output example images
//
// GetExFilePath returns the path of specified example file.
func GetExFilePath(name string) string {
return filepath.Join(os.Getenv("GOPATH"), "src/github.com/harukasan/go-libwebp/examples/images", name)
}
// OpenExFile opens specified example file
func OpenExFile(name string) (io io.Reader) {
io, err := os.Open(GetExFilePath(name))
if err != nil {
panic(err)
}
return
}
// ReadExFile reads and returns data bytes of specified example file.
func ReadExFile(name string) (data []byte) {
data, err := ioutil.ReadFile(GetExFilePath(name))
if err != nil {
panic(err)
}
return
}
// CreateExOutFile creates output file into example/out directory.
func CreateExOutFile(name string) (file *os.File) {
// Make output directory
dir := filepath.Join(os.Getenv("GOPATH"), "src/github.com/harukasan/go-libwebp/examples/out")
if err := os.Mkdir(dir, 0755); err != nil && os.IsNotExist(err) {
panic(err)
}
// Create example output file
file, err := os.Create(filepath.Join(dir, name))
if err != nil {
panic(err)
}
return
}
//
// Decode
//
@ -69,7 +22,7 @@ func TestGetDecoderVersion(t *testing.T) {
}
func TestGetInfo(t *testing.T) {
data := ReadExFile("cosmos.webp")
data := util.ReadFile("cosmos.webp")
width, height := webp.GetInfo(data)
if width != 1024 {
@ -81,7 +34,7 @@ func TestGetInfo(t *testing.T) {
}
func TestGetFeatures(t *testing.T) {
data := ReadExFile("cosmos.webp")
data := util.ReadFile("cosmos.webp")
f, err := webp.GetFeatures(data)
if err != nil {
t.Errorf("Got Error: %v", err)
@ -113,7 +66,7 @@ func TestDecodeYUV(t *testing.T) {
}
for _, file := range files {
data := ReadExFile(file)
data := util.ReadFile(file)
options := &webp.DecoderOptions{}
_, err := webp.DecodeYUVA(data, options)
@ -133,7 +86,7 @@ func TestDecodeRGBA(t *testing.T) {
}
for _, file := range files {
data := ReadExFile(file)
data := util.ReadFile(file)
options := &webp.DecoderOptions{}
_, err := webp.DecodeRGBA(data, options)
@ -145,7 +98,7 @@ func TestDecodeRGBA(t *testing.T) {
}
func TestDecodeRGBAWithCropping(t *testing.T) {
data := ReadExFile("cosmos.webp")
data := util.ReadFile("cosmos.webp")
crop := image.Rect(100, 100, 300, 200)
options := &webp.DecoderOptions{
@ -163,7 +116,7 @@ func TestDecodeRGBAWithCropping(t *testing.T) {
}
func TestDecodeRGBAWithScaling(t *testing.T) {
data := ReadExFile("cosmos.webp")
data := util.ReadFile("cosmos.webp")
scale := image.Rect(0, 0, 640, 480)
options := &webp.DecoderOptions{
@ -185,7 +138,7 @@ func TestDecodeRGBAWithScaling(t *testing.T) {
//
func TestEncodeRGBA(t *testing.T) {
img, _ := png.Decode(OpenExFile("yellow-rose-3.png"))
img := util.ReadPNG("yellow-rose-3.png")
config := webp.Config{
Preset: webp.PresetDefault,
@ -193,7 +146,7 @@ func TestEncodeRGBA(t *testing.T) {
Method: 6,
}
f := CreateExOutFile("TestEncodeRGBA.webp")
f := util.CreateFile("TestEncodeRGBA.webp")
w := bufio.NewWriter(f)
defer func() {
w.Flush()
@ -207,7 +160,7 @@ func TestEncodeRGBA(t *testing.T) {
}
func TestEncodeYUVA(t *testing.T) {
data := ReadExFile("cosmos.webp")
data := util.ReadFile("cosmos.webp")
options := &webp.DecoderOptions{}
img, err := webp.DecodeYUVA(data, options)
@ -216,7 +169,7 @@ func TestEncodeYUVA(t *testing.T) {
return
}
f := CreateExOutFile("TestEncodeYUVA.webp")
f := util.CreateFile("TestEncodeYUVA.webp")
w := bufio.NewWriter(f)
defer func() {
w.Flush()