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Small readability improvement in MergeFS tests

This commit is contained in:
Deluan 2024-01-21 16:20:47 -05:00
parent 2b33ef72e3
commit fd61b29a84
2 changed files with 10 additions and 10 deletions
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2
utils/merge_fs.go
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@ -101,6 +101,6 @@ func (d *mergedDir) ReadDir(count int) ([]fs.DirEntry, error) {
func (d *mergedDir) Close() error { return nil }
func (d *mergedDir) Stat() (fs.FileInfo, error) { return d.info, nil }
func (d *mergedDir) Read([]byte) (n int, err error) {
func (d *mergedDir) Read([]byte) (int, error) {
return 0, &fs.PathError{Op: "read", Path: d.name, Err: errors.New("is a directory")}
}

18
utils/merge_fs_test.go
View File

@ -13,13 +13,13 @@ import (
var _ = Describe("MergeFS", func() {
var baseName, overlayName string
var baseDir, overlayDir, mergedDir fs.FS
var mergedDir fs.FS
BeforeEach(func() {
baseName, _ = os.MkdirTemp("", "merge_fs_base_test")
overlayName, _ = os.MkdirTemp("", "merge_fs_overlay_test")
baseDir = os.DirFS(baseName)
overlayDir = os.DirFS(overlayName)
baseDir := os.DirFS(baseName)
overlayDir := os.DirFS(overlayName)
mergedDir = utils.MergeFS{Base: baseDir, Overlay: overlayDir}
})
AfterEach(func() {
@ -79,21 +79,21 @@ var _ = Describe("MergeFS", func() {
})
It("allows to seek to the beginning of the directory", func() {
_f(baseName, "1111")
_f(baseName, "2222")
_f(baseName, "3333")
_f(baseName, "1111.txt")
_f(baseName, "2222.txt")
_f(baseName, "3333.txt")
dir, err := mergedDir.Open(".")
Expect(err).To(BeNil())
list, _ := dir.(fs.ReadDirFile).ReadDir(2)
Expect(list).To(HaveLen(2))
Expect(list[0].Name()).To(Equal("1111"))
Expect(list[1].Name()).To(Equal("2222"))
Expect(list[0].Name()).To(Equal("1111.txt"))
Expect(list[1].Name()).To(Equal("2222.txt"))
list, _ = dir.(fs.ReadDirFile).ReadDir(2)
Expect(list).To(HaveLen(1))
Expect(list[0].Name()).To(Equal("3333"))
Expect(list[0].Name()).To(Equal("3333.txt"))
})
})