Beispiel #1
0
var _ = Describe("SSHOptions", func() {
	var (
		opts       *options.SSHOptions
		args       []string
		parseError error
		fc         flags.FlagContext
	)

	Describe("Parse", func() {
		BeforeEach(func() {
			fc = flags.New()
			fc.NewStringSliceFlag("L", "", "")
			fc.NewStringSliceFlag("command", "c", "")
			fc.NewIntFlag("app-instance-index", "i", "")
			fc.NewBoolFlag("skip-host-validation", "k", "")
			fc.NewBoolFlag("skip-remote-execution", "N", "")
			fc.NewBoolFlag("request-pseudo-tty", "t", "")
			fc.NewBoolFlag("force-pseudo-tty", "tt", "")
			fc.NewBoolFlag("disable-pseudo-tty", "T", "")

			args = []string{}
			parseError = nil
		})

		JustBeforeEach(func() {
			err := fc.Parse(args...)
			Expect(err).NotTo(HaveOccurred())

			opts, parseError = options.NewSSHOptions(fc)
		})
Beispiel #2
0
			fc = flags.New()
			fc.NewIntFlag("", "a", "Usage for a")
		})

		It("prints the shortname with one hyphen followed by the usage", func() {
			outputs := fc.ShowUsage(0)
			Expect(outputs).To(MatchRegexp("^-a      Usage for a\n"))
		})
	})

	Context("when showing usage for multiple flags", func() {
		BeforeEach(func() {
			fc = flags.New()
			fc.NewIntFlag("flag-a", "a", "Usage for flag-a")
			fc.NewStringFlag("flag-b", "", "")
			fc.NewBoolFlag("flag-c", "c", "Usage for flag-c")
		})

		It("prints each flag on its own line", func() {
			outputs := fc.ShowUsage(0)
			Expect(outputs).To(ContainSubstring("--flag-a, -a      Usage for flag-a\n"))
			Expect(outputs).To(ContainSubstring("--flag-b\n"))
			Expect(outputs).To(ContainSubstring("--flag-c, -c      Usage for flag-c\n"))
		})
	})

	Context("when given a non-zero integer for padding", func() {
		BeforeEach(func() {
			fc = flags.New()
			fc.NewIntFlag("flag-a", "", "")
		})
Beispiel #3
0
			fc.NewStringFlagWithDefault("s", "s2", "setting new string flag", "barz")
			fc.Parse()
			Ω(fc.IsSet("s")).To(BeTrue())
			Ω(fc.IsSet("s2")).To(BeTrue())
			Ω(fc.String("s")).To(Equal("barz"))
			Ω(fc.String("s2")).To(Equal("barz"))
		})
	})

	Describe("NewBoolFlag()", func() {
		It("init the flag context with a new bool flagset", func() {
			fc.Parse("--force")
			Ω(fc.IsSet("force")).To(BeFalse())

			fc.NewBoolFlag("force", "f", "force process")
			fc.Parse("--force")
			Ω(fc.IsSet("force")).To(BeTrue())
			Ω(fc.IsSet("f")).To(BeTrue())
			Ω(fc.Bool("force")).To(BeTrue())
			Ω(fc.Bool("f")).To(BeTrue())
		})
	})

	Describe("NewIntFlag()", func() {
		It("init the flag context with a new int flagset", func() {
			fc.Parse("-i", "5")
			Ω(fc.IsSet("i")).To(BeFalse())
			Ω(fc.Int("i")).To(Equal(0))

			fc.NewIntFlag("i", "i2", "setting new int flag")
Beispiel #4
0
			fc = flags.New()
			fc.NewIntFlag("", "a", "Usage for a")
		})

		It("prints the shortname with one hyphen followed by the usage", func() {
			outputs := fc.ShowUsage(0)
			Expect(outputs).To(MatchRegexp("^-a      Usage for a"))
		})
	})

	Context("when showing usage for multiple flags", func() {
		BeforeEach(func() {
			fc = flags.New()
			fc.NewIntFlag("flag-a", "a", "Usage for flag-a")
			fc.NewStringFlag("flag-b", "", "")
			fc.NewBoolFlag("flag-c", "c", "Usage for flag-c")
		})

		It("prints each flag on its own line", func() {
			outputs := fc.ShowUsage(0)
			Expect(outputs).To(ContainSubstring("--flag-a, -a      Usage for flag-a\n"))
			Expect(outputs).To(ContainSubstring("--flag-b\n"))
			Expect(outputs).To(ContainSubstring("--flag-c, -c      Usage for flag-c"))
		})
	})

	Context("when given a non-zero integer for padding", func() {
		BeforeEach(func() {
			fc = flags.New()
			fc.NewIntFlag("flag-a", "", "")
		})