err := cmd.Execute(flagContext)
Expect(err).NotTo(HaveOccurred())
Eventually(buffer.Contents).Should(ContainSubstring("A command line tool to interact with Cloud Foundry"))
Eventually(buffer).Should(gbytes.Say("CF_TRACE=true"))
})
})
Context("when a command name is provided as an argument", func() {
Context("When the command exists", func() {
It("prints the usage help for the command", func() {
flagContext.Parse("target")
err := cmd.Execute(flagContext)
Expect(err).NotTo(HaveOccurred())
Expect(fakeUI.SayCallCount()).To(Equal(1))
output, _ := fakeUI.SayArgsForCall(0)
Expect(output).To(ContainSubstring("target - Set or view the targeted org or space"))
})
Context("i18n translations", func() {
var originalT func(string, ...interface{}) string
BeforeEach(func() {
originalT = i18n.T
})
AfterEach(func() {
i18n.T = originalT
})
b = make([]byte, 1024)
progressReader = NewProgressReader(testFile, ui, 1*time.Millisecond)
progressReader.SetTotalSize(fileStat.Size())
})
It("prints progress while content is being read", func() {
for {
time.Sleep(50 * time.Microsecond)
_, err := progressReader.Read(b)
if err != nil {
break
}
}
Expect(ui.SayCallCount()).To(Equal(1))
Expect(ui.SayArgsForCall(0)).To(ContainSubstring("\rDone "))
Expect(ui.PrintCapturingNoOutputCallCount()).To(BeNumerically(">", 0))
status, _ := ui.PrintCapturingNoOutputArgsForCall(0)
Expect(status).To(ContainSubstring("uploaded..."))
status, _ = ui.PrintCapturingNoOutputArgsForCall(ui.PrintCapturingNoOutputCallCount() - 1)
Expect(status).To(Equal("\r "))
})
It("reads the correct number of bytes", func() {
bytesRead := 0
for {
n, err := progressReader.Read(b)
if err != nil {
