mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
144 lines
3.5 KiB
Go
144 lines
3.5 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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"io/ioutil"
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"os"
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"path"
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"runtime"
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"strings"
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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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return newTestResourceSpecForBaseURL(assert, "https://example.com/")
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}
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func newTestResourceSpecForBaseURL(assert *require.Assertions, baseURL string) *Spec {
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cfg := viper.New()
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cfg.Set("baseURL", baseURL)
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cfg.Set("resourceDir", "/res")
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imagingCfg := map[string]interface{}{
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"resampleFilter": "linear",
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"quality": 68,
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"anchor": "left",
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}
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cfg.Set("imaging", imagingCfg)
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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 newTestResourceOsFs(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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workDir, err := ioutil.TempDir("", "hugores")
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if runtime.GOOS == "darwin" && !strings.HasPrefix(workDir, "/private") {
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// To get the entry folder in line with the rest. This its a little bit
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// mysterious, but so be it.
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workDir = "/private" + workDir
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}
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contentDir := "base"
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cfg.Set("workingDir", workDir)
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cfg.Set("contentDir", contentDir)
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cfg.Set("resourceDir", filepath.Join(workDir, "res"))
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fs := hugofs.NewFrom(hugofs.Os, cfg)
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fs.Destination = &afero.MemMapFs{}
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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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return fetchImage(assert, "sunset.jpg")
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}
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func fetchImage(assert *require.Assertions, name string) *Image {
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spec := newTestResourceSpec(assert)
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return fetchImageForSpec(spec, assert, name)
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}
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func fetchImageForSpec(spec *Spec, assert *require.Assertions, name string) *Image {
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r := fetchResourceForSpec(spec, assert, name)
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assert.IsType(&Image{}, r)
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return r.(*Image)
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}
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func fetchResourceForSpec(spec *Spec, assert *require.Assertions, name string) Resource {
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src, err := os.Open(filepath.FromSlash("testdata/" + name))
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assert.NoError(err)
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workingDir := spec.Cfg.GetString("workingDir")
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f := filepath.Join(workingDir, name)
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out, err := spec.Fs.Source.Create(f)
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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", f, name)
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assert.NoError(err)
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return r
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}
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func assertImageFile(assert *require.Assertions, fs *hugofs.Fs, filename string, width, height int) {
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f, err := fs.Source.Open(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 assertFileCache(assert *require.Assertions, fs *hugofs.Fs, filename string, width, height int) {
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assertImageFile(assert, fs, filepath.Join("/res/_gen/images", filename), width, 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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