diskUtil boshdevutil.DeviceUtil
mounter *fakedisk.FakeMounter
fs *fakesys.FakeFileSystem
)
BeforeEach(func() {
mounter = &fakedisk.FakeMounter{}
fs = fakesys.NewFakeFileSystem()
logger := boshlog.NewLogger(boshlog.LevelNone)
diskUtil = NewDiskUtil("fake-disk-path", mounter, fs, logger)
})
Describe("GetFileContents", func() {
Context("when disk path does not exist", func() {
It("returns an error if diskpath does not exist", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("disk path 'fake-disk-path' does not exist"))
})
})
Context("when disk path does not exist", func() {
BeforeEach(func() {
fs.MkdirAll("fake-disk-path", 0700)
fs.TempDirDir = "fake-tempdir"
fs.WriteFileString("fake-tempdir/fake-file-path-1", "fake-contents-1")
fs.WriteFileString("fake-tempdir/fake-file-path-2", "fake-contents-2")
})
It("mounts disk path to temporary directory", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
fs *fakesys.FakeFileSystem
cdrom *fakecdrom.FakeCdrom
cdutil boshdevutil.DeviceUtil
logger boshlog.Logger
)
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
cdrom = fakecdrom.NewFakeCdrom(fs, "env", "fake env contents")
logger = boshlog.NewLogger(boshlog.LevelNone)
})
JustBeforeEach(func() {
cdutil = boshcdrom.NewCdUtil("/fake/settings/dir", fs, cdrom, logger)
})
It("gets file contents from CDROM", func() {
contents, err := cdutil.GetFilesContents([]string{"env"})
Expect(err).NotTo(HaveOccurred())
Expect(cdrom.Mounted).To(Equal(false))
Expect(cdrom.MediaAvailable).To(Equal(false))
Expect(fs.FileExists("/fake/settings/dir")).To(Equal(true))
Expect(cdrom.MountMountPath).To(Equal("/fake/settings/dir"))
Expect(len(contents)).To(Equal(1))
Expect(contents[0]).To(Equal([]byte("fake env contents")))
})
})