func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
var context *cli.Context
a := cli.NewApp()
a.Commands = []cli.Command{
{
Name: "foo",
Action: func(c *cli.Context) {
context = c
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
},
Before: func(_ *cli.Context) error { return nil },
},
}
a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
expect(t, context.Args().Get(0), "abcd")
expect(t, context.String("lang"), "spanish")
}
func runNew(c *cli.Context) {
if len(c.Args()) == 0 {
check(fmt.Errorf("Usage: \n nut new <path>"))
}
name := c.Args()[0]
err := os.Mkdir(name, os.ModePerm)
check(err)
err = createNutToml(name)
check(err)
err = createReadmeMd(name)
check(err)
err = createGitIgnore(name)
check(err)
err = createMainGo(name)
check(err)
}