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fs_test.go
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fs_test.go
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package bindataafero
import (
"fmt"
"os"
"strings"
"testing"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
)
func walk(t *testing.T, fs afero.Fs, root string) string {
walked := ``
err := afero.Walk(fs, root, func (path string, info os.FileInfo, err error) error {
assert.Nil(t, err)
if info.IsDir() {
walked += fmt.Sprintf("%s: (Directory)\n", path)
} else {
content, err := afero.ReadFile(fs, path)
assert.Nil(t, err)
walked += fmt.Sprintf("%s: %s\n", path, strings.TrimSpace(string(content)))
}
return nil
})
assert.Nil(t, err)
return strings.TrimSpace(walked)
}
func TestNewBindataFs(t *testing.T) {
fs, err := NewBindataFs(Asset, AssetInfo, AssetDir)
assert.Nil(t, err)
c := walk(t, fs, "")
assert.Equal(t, strings.TrimSpace(`
: (Directory)
testdata: (Directory)
testdata/a: (Directory)
testdata/a/a: (Directory)
testdata/a/a/n.txt: nested in a/a
testdata/a/bar.txt: bar in a
testdata/a/foo.txt: foo in a
testdata/b: (Directory)
testdata/b/h.txt: h.txt
testdata/foo: (Directory)
testdata/foo/foo.txt: foo in foo
testdata/foo.txt: foo in root
testdata/root.txt: root file
`), c)
c = walk(t, fs, "testdata/a")
assert.Equal(t, strings.TrimSpace(`
testdata/a: (Directory)
testdata/a/a: (Directory)
testdata/a/a/n.txt: nested in a/a
testdata/a/bar.txt: bar in a
testdata/a/foo.txt: foo in a
`), c)
}
func TestWriteAssetsInDirectory(t *testing.T) {
fs := afero.NewMemMapFs()
err := WriteAssetsInDirectory(fs, Asset, AssetInfo, AssetDir, "", "", "")
assert.Nil(t, err)
c := walk(t, fs, "")
assert.Equal(t, strings.TrimSpace(`
: (Directory)
testdata: (Directory)
testdata/a: (Directory)
testdata/a/a: (Directory)
testdata/a/a/n.txt: nested in a/a
testdata/a/bar.txt: bar in a
testdata/a/foo.txt: foo in a
testdata/b: (Directory)
testdata/b/h.txt: h.txt
testdata/foo: (Directory)
testdata/foo/foo.txt: foo in foo
testdata/foo.txt: foo in root
testdata/root.txt: root file
`), c)
fs = afero.NewMemMapFs()
err = WriteAssetsInDirectory(fs, Asset, AssetInfo, AssetDir, "foo/bar", "", "")
assert.Nil(t, err)
c = walk(t, fs, "")
assert.Equal(t, strings.TrimSpace(`
: (Directory)
foo: (Directory)
foo/bar: (Directory)
foo/bar/testdata: (Directory)
foo/bar/testdata/a: (Directory)
foo/bar/testdata/a/a: (Directory)
foo/bar/testdata/a/a/n.txt: nested in a/a
foo/bar/testdata/a/bar.txt: bar in a
foo/bar/testdata/a/foo.txt: foo in a
foo/bar/testdata/b: (Directory)
foo/bar/testdata/b/h.txt: h.txt
foo/bar/testdata/foo: (Directory)
foo/bar/testdata/foo/foo.txt: foo in foo
foo/bar/testdata/foo.txt: foo in root
foo/bar/testdata/root.txt: root file
`), c)
fs = afero.NewMemMapFs()
err = WriteAssetsInDirectory(fs, Asset, AssetInfo, AssetDir, "foo/bar", "testdata/b", "")
assert.Nil(t, err)
c = walk(t, fs, "")
assert.Equal(t, strings.TrimSpace(`
: (Directory)
foo: (Directory)
foo/bar: (Directory)
foo/bar/h.txt: h.txt
`), c)
fs = afero.NewMemMapFs()
err = WriteAssetsInDirectory(fs, Asset, AssetInfo, AssetDir, "foo/bar", "", "testdata/b")
assert.Nil(t, err)
c = walk(t, fs, "")
assert.Equal(t, strings.TrimSpace(`
: (Directory)
foo: (Directory)
foo/bar: (Directory)
foo/bar/testdata: (Directory)
foo/bar/testdata/b: (Directory)
foo/bar/testdata/b/h.txt: h.txt
`), c)
fs = afero.NewMemMapFs()
err = WriteAssetsInDirectory(fs, Asset, AssetInfo, AssetDir, "/", "", "testdata/b")
assert.Nil(t, err)
c = walk(t, fs, "/")
assert.Equal(t, strings.TrimSpace(`
/: (Directory)
/testdata: (Directory)
/testdata/b: (Directory)
/testdata/b/h.txt: h.txt
`), c)
c = walk(t, fs, "/testdata")
assert.Equal(t, strings.TrimSpace(`
/testdata: (Directory)
/testdata/b: (Directory)
/testdata/b/h.txt: h.txt
`), c)
}