本文整理匯總了Golang中github.com/codegangsta/cli.IntFlag類的典型用法代碼示例。如果您正苦於以下問題：Golang IntFlag類的具體用法？Golang IntFlag怎麽用？Golang IntFlag使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了IntFlag類的3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: TestIntFlagWithoutDefaultValue
func TestIntFlagWithoutDefaultValue(t *testing.T) {
flag := cli.IntFlag{Name: "help", Usage: "Prints number of help topics", OmitDefaultValue: true}
output := flag.String()
expected := "--help \tPrints number of help topics"
if output != expected {
t.Errorf("expected '%s' to equal '%s", output, expected)
}
}示例2: TestIntFlagHelpOutput
func TestIntFlagHelpOutput(t *testing.T) {
for _, test := range intFlagTests {
flag := cli.IntFlag{Name: test.name}
output := flag.String()
if output != test.expected {
t.Errorf("%s does not match %s", output, test.expected)
}
}
}示例3: TestIntFlagWithEnvVarHelpOutput
func TestIntFlagWithEnvVarHelpOutput(t *testing.T) {
os.Setenv("APP_BAR", "2")
for _, test := range intFlagTests {
flag := cli.IntFlag{Name: test.name, EnvVar: "APP_BAR"}
output := flag.String()
if !strings.HasSuffix(output, " [$APP_BAR]") {
t.Errorf("%s does not end with [$APP_BAR]", output)
}
}
}