46 lines
838 B
Go
46 lines
838 B
Go
package thumb
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestOpenJpeg(t *testing.T) {
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t.Run("testdata/example.jpg", func(t *testing.T) {
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img, err := OpenJpeg("testdata/example.jpg", 0)
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if err != nil {
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t.Fatal(err)
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}
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if img == nil {
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t.Error("img must not be nil")
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}
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})
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t.Run("testdata/broken.jpg", func(t *testing.T) {
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img, err := OpenJpeg("testdata/broken.jpg", 0)
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assert.Error(t, err)
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assert.Nil(t, img)
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})
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t.Run("testdata/fixed.jpg", func(t *testing.T) {
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img, err := OpenJpeg("testdata/fixed.jpg", 0)
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if err != nil {
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t.Fatal(err)
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}
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if img == nil {
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t.Error("img must not be nil")
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}
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})
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t.Run("filename empty", func(t *testing.T) {
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img, err := OpenJpeg("", 0)
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assert.Error(t, err)
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assert.Equal(t, "filename missing", err.Error())
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assert.Nil(t, img)
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})
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}
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