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60 lines
1.2 KiB
60 lines
1.2 KiB
package dmd
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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)
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func TestDecodeGIF(t *testing.T) {
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tests := []struct {
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Name string
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Width, Height int
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Len int
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Duration time.Duration
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}{
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{
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Name: "1942.gif",
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Width: 128,
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Height: 32,
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Len: 969,
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Duration: 19*time.Second + 380*time.Millisecond,
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},
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{
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Name: "afterburner.gif",
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Width: 128,
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Height: 32,
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Len: 600,
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Duration: 12 * time.Second,
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},
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}
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for _, test := range tests {
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t.Run(test.Name, func(it *testing.T) {
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f, err := os.Open(filepath.Join("testdata", "gif", test.Name))
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if err != nil {
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it.Fatal(err)
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}
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defer func() { _ = f.Close() }()
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a, err := DecodeGIF(f)
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if err != nil {
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it.Fatal(err)
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}
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if v := a.Len(); v != test.Len {
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it.Errorf("expected %d frames, got %d", test.Len, v)
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}
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if v := a.Duration(); v != test.Duration {
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it.Errorf("expected %s duration, got %s", test.Duration, v)
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}
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w, h := a.Size()
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if w != test.Width || h != test.Height {
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it.Errorf("expected %dx%d size, got %dx%d", test.Width, test.Height, w, h)
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}
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if err = f.Close(); err != nil {
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it.Fatal(err)
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}
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})
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}
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}
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