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70 lines
1.4 KiB
70 lines
1.4 KiB
package dmd
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import (
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"os"
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"path/filepath"
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"strings"
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"testing"
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)
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func TestDecodeRunDMD(t *testing.T) {
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image := os.Getenv("RUNDMD_IMAGE")
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if image == "" {
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t.Skip("RUNDMD_IMAGE not defined")
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}
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f, err := os.Open(image)
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if err != nil {
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if os.IsNotExist(err) {
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t.Skip(err)
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}
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t.Fatal(err)
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}
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defer func() { _ = f.Close() }()
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all, err := DecodeRunDMD(f)
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if err != nil {
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t.Fatal(err)
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}
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if len(all) == 0 {
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t.Fatal("no animations were decoded")
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}
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for i, a := range all {
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if !strings.Contains(a.Name(), "24_") {
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continue
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}
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w, h := a.Size()
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t.Logf("animation %d: %s, %dx%d, %s, %d frames", i+1, a.Name(), w, h, a.Duration(), a.Len())
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}
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if !testing.Short() {
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dir := filepath.Join(os.TempDir(), "rundmd")
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if err = os.MkdirAll(dir, 0755); err != nil {
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t.Fatal(err)
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}
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for _, a := range all {
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if !strings.Contains(a.Name(), "24_") {
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continue
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}
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o, err := os.Create(filepath.Join(dir, a.Name()+".gif"))
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if err != nil {
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t.Error(err)
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} else {
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t.Logf("encoding %s to %s", a.Name(), o.Name())
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if a.IsMask() {
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err = EncodeToGIF(o, a, Amber)
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} else {
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err = EncodeToGIF(o, a, Red)
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}
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if err != nil {
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_ = o.Close()
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_ = os.Remove(o.Name())
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t.Fatalf("failed to encode %s: %v", a.Name(), err)
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} else if err = o.Close(); err != nil {
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_ = os.Remove(o.Name())
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t.Fatalf("failed to close %s: %v", a.Name(), err)
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}
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}
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}
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}
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}
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