Import structopt-0.3.14
Change-Id: I03e7eaf9f442092701ce3175cb78c8ea2237f616
diff --git a/tests/issues.rs b/tests/issues.rs
new file mode 100644
index 0000000..8b4ac4b
--- /dev/null
+++ b/tests/issues.rs
@@ -0,0 +1,117 @@
+// https://github.com/TeXitoi/structopt/issues/{NUMBER}
+
+mod utils;
+use utils::*;
+
+use structopt::StructOpt;
+
+#[test]
+fn issue_151() {
+ use structopt::{clap::ArgGroup, StructOpt};
+
+ #[derive(StructOpt, Debug)]
+ #[structopt(group = ArgGroup::with_name("verb").required(true).multiple(true))]
+ struct Opt {
+ #[structopt(long, group = "verb")]
+ foo: bool,
+ #[structopt(long, group = "verb")]
+ bar: bool,
+ }
+
+ #[derive(Debug, StructOpt)]
+ struct Cli {
+ #[structopt(flatten)]
+ a: Opt,
+ }
+
+ assert!(Cli::clap().get_matches_from_safe(&["test"]).is_err());
+ assert!(Cli::clap()
+ .get_matches_from_safe(&["test", "--foo"])
+ .is_ok());
+ assert!(Cli::clap()
+ .get_matches_from_safe(&["test", "--bar"])
+ .is_ok());
+ assert!(Cli::clap()
+ .get_matches_from_safe(&["test", "--zebra"])
+ .is_err());
+ assert!(Cli::clap()
+ .get_matches_from_safe(&["test", "--foo", "--bar"])
+ .is_ok());
+}
+
+#[test]
+fn issue_289() {
+ use structopt::{clap::AppSettings, StructOpt};
+
+ #[derive(StructOpt)]
+ #[structopt(setting = AppSettings::InferSubcommands)]
+ enum Args {
+ SomeCommand(SubSubCommand),
+ AnotherCommand,
+ }
+
+ #[derive(StructOpt)]
+ #[structopt(setting = AppSettings::InferSubcommands)]
+ enum SubSubCommand {
+ TestCommand,
+ }
+
+ assert!(Args::clap()
+ .get_matches_from_safe(&["test", "some-command", "test-command"])
+ .is_ok());
+ assert!(Args::clap()
+ .get_matches_from_safe(&["test", "some", "test-command"])
+ .is_ok());
+ assert!(Args::clap()
+ .get_matches_from_safe(&["test", "some-command", "test"])
+ .is_ok());
+ assert!(Args::clap()
+ .get_matches_from_safe(&["test", "some", "test"])
+ .is_ok());
+}
+
+#[test]
+fn issue_324() {
+ fn my_version() -> &'static str {
+ "MY_VERSION"
+ }
+
+ #[derive(StructOpt)]
+ #[structopt(version = my_version())]
+ struct Opt {
+ #[structopt(subcommand)]
+ _cmd: Option<SubCommand>,
+ }
+
+ #[derive(StructOpt)]
+ enum SubCommand {
+ Start,
+ }
+
+ let help = get_long_help::<Opt>();
+ assert!(help.contains("MY_VERSION"));
+}
+
+#[test]
+fn issue_359() {
+ #[derive(Debug, PartialEq, StructOpt)]
+ struct Opt {
+ #[structopt(subcommand)]
+ sub: Subcommands,
+ }
+
+ #[derive(Debug, PartialEq, StructOpt)]
+ enum Subcommands {
+ Add,
+
+ #[structopt(external_subcommand)]
+ Other(Vec<String>),
+ }
+
+ assert_eq!(
+ Opt {
+ sub: Subcommands::Other(vec!["only_one_arg".into()])
+ },
+ Opt::from_iter(&["test", "only_one_arg"])
+ );
+}