本文整理匯總了Golang中code/cloudfoundry/org/cli/cf/flags.FlagContext.NewStringFlag方法的典型用法代碼示例。如果您正苦於以下問題：Golang FlagContext.NewStringFlag方法的具體用法？Golang FlagContext.NewStringFlag怎麽用？Golang FlagContext.NewStringFlag使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類code/cloudfoundry/org/cli/cf/flags.FlagContext的用法示例。
在下文中一共展示了FlagContext.NewStringFlag方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1:
var (
fc flags.FlagContext
)
BeforeEach(func() {
fc = flags.New()
})
Describe("NewStringFlag()", func() {
It("init the flag context with a new string flagset", func() {
fc.Parse("-s", "test")
Expect(fc.IsSet("s")).To(BeFalse())
Expect(fc.String("s")).To(Equal(""))
fc.NewStringFlag("s", "s2", "setting new string flag")
fc.Parse("-s", "test2")
Expect(fc.IsSet("s")).To(BeTrue())
Expect(fc.IsSet("s2")).To(BeTrue())
Expect(fc.String("s")).To(Equal("test2"))
Expect(fc.String("s2")).To(Equal("test2"))
})
})
Describe("NewStringFlagWithDefault()", func() {
It("init the flag context with a new string flagset with default value", func() {
fc.Parse("-s", "test")
Expect(fc.IsSet("s")).To(BeFalse())
Expect(fc.String("s")).To(Equal(""))
fc.NewStringFlagWithDefault("s", "s2", "setting new string flag", "barz")示例2:
BeforeEach(func() {
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", "", "")