79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
package resource
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import (
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"path/filepath"
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"testing"
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"image"
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"io"
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"os"
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"path"
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"github.com/gohugoio/hugo/helpers"
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"github.com/gohugoio/hugo/hugofs"
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"github.com/gohugoio/hugo/media"
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"github.com/spf13/afero"
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"github.com/spf13/viper"
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"github.com/stretchr/testify/require"
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)
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func newTestResourceSpec(assert *require.Assertions) *Spec {
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cfg := viper.New()
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cfg.Set("baseURL", "https://example.com/")
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cfg.Set("resourceDir", "/res")
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fs := hugofs.NewMem(cfg)
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s, err := helpers.NewPathSpec(fs, cfg)
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assert.NoError(err)
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spec, err := NewSpec(s, media.DefaultTypes)
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assert.NoError(err)
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return spec
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}
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func fetchSunset(assert *require.Assertions) *Image {
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src, err := os.Open("testdata/sunset.jpg")
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assert.NoError(err)
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spec := newTestResourceSpec(assert)
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out, err := spec.Fs.Source.Create("/b/sunset.jpg")
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assert.NoError(err)
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_, err = io.Copy(out, src)
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out.Close()
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src.Close()
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assert.NoError(err)
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factory := func(s string) string {
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return path.Join("/a", s)
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}
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r, err := spec.NewResourceFromFilename(factory, "/public", "/b/sunset.jpg", "sunset.jpg")
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assert.NoError(err)
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assert.IsType(&Image{}, r)
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return r.(*Image)
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}
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func assertFileCache(assert *require.Assertions, fs *hugofs.Fs, filename string, width, height int) {
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f, err := fs.Source.Open(filepath.Join("/res/_gen/images", filename))
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assert.NoError(err)
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defer f.Close()
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config, _, err := image.DecodeConfig(f)
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assert.NoError(err)
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assert.Equal(width, config.Width)
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assert.Equal(height, config.Height)
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}
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func writeSource(t testing.TB, fs *hugofs.Fs, filename, content string) {
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writeToFs(t, fs.Source, filename, content)
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}
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func writeToFs(t testing.TB, fs afero.Fs, filename, content string) {
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if err := afero.WriteFile(fs, filepath.FromSlash(filename), []byte(content), 0755); err != nil {
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t.Fatalf("Failed to write file: %s", err)
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}
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}
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