aboutsummaryrefslogtreecommitdiff
path: root/clap/tests/app_settings.rs
diff options
context:
space:
mode:
Diffstat (limited to 'clap/tests/app_settings.rs')
-rw-r--r--clap/tests/app_settings.rs965
1 files changed, 0 insertions, 965 deletions
diff --git a/clap/tests/app_settings.rs b/clap/tests/app_settings.rs
deleted file mode 100644
index 3d72a3b..0000000
--- a/clap/tests/app_settings.rs
+++ /dev/null
@@ -1,965 +0,0 @@
-extern crate clap;
-extern crate regex;
-
-use clap::{App, Arg, SubCommand, AppSettings, ErrorKind};
-
-include!("../clap-test.rs");
-
-static ALLOW_EXT_SC: &'static str = "clap-test v1.4.8
-
-USAGE:
- clap-test [SUBCOMMAND]
-
-FLAGS:
- -h, --help Prints help information
- -V, --version Prints version information";
-
-static DONT_COLLAPSE_ARGS: &'static str = "clap-test v1.4.8
-
-USAGE:
- clap-test [arg1] [arg2] [arg3]
-
-FLAGS:
- -h, --help Prints help information
- -V, --version Prints version information
-
-ARGS:
- <arg1> some
- <arg2> some
- <arg3> some";
-
-static REQUIRE_EQUALS: &'static str = "clap-test v1.4.8
-
-USAGE:
- clap-test --opt=<FILE>
-
-FLAGS:
- -h, --help Prints help information
- -V, --version Prints version information
-
-OPTIONS:
- -o, --opt=<FILE> some";
-
-static UNIFIED_HELP: &'static str = "test 1.3
-Kevin K.
-tests stuff
-
-USAGE:
- test [OPTIONS] [arg1]
-
-OPTIONS:
- -f, --flag some flag
- -h, --help Prints help information
- --option <opt> some option
- -V, --version Prints version information
-
-ARGS:
- <arg1> some pos arg";
-
-static SKIP_POS_VALS: &'static str = "test 1.3
-Kevin K.
-tests stuff
-
-USAGE:
- test [OPTIONS] [arg1]
-
-FLAGS:
- -h, --help Prints help information
- -V, --version Prints version information
-
-OPTIONS:
- -o, --opt <opt> some option
-
-ARGS:
- <arg1> some pos arg";
-
-#[test]
-fn sub_command_negate_required() {
- App::new("sub_command_negate")
- .setting(AppSettings::SubcommandsNegateReqs)
- .arg(Arg::with_name("test")
- .required(true)
- .index(1))
- .subcommand(SubCommand::with_name("sub1"))
- .get_matches_from(vec!["myprog", "sub1"]);
-}
-
-#[test]
-fn global_version() {
- let mut app = App::new("global_version")
- .setting(AppSettings::GlobalVersion)
- .version("1.1")
- .subcommand(SubCommand::with_name("sub1"));
- app.p.propagate_settings();
- assert_eq!(app.p.subcommands[0].p.meta.version, Some("1.1"));
-}
-
-#[test]
-fn sub_command_negate_required_2() {
- let result = App::new("sub_command_negate")
- .setting(AppSettings::SubcommandsNegateReqs)
- .arg(Arg::with_name("test")
- .required(true)
- .index(1))
- .subcommand(SubCommand::with_name("sub1"))
- .get_matches_from_safe(vec![""]);
- assert!(result.is_err());
- let err = result.err().unwrap();
- assert_eq!(err.kind, ErrorKind::MissingRequiredArgument);
-}
-
-#[test]
-fn sub_command_required() {
- let result = App::new("sc_required")
- .setting(AppSettings::SubcommandRequired)
- .subcommand(SubCommand::with_name("sub1"))
- .get_matches_from_safe(vec![""]);
- assert!(result.is_err());
- let err = result.err().unwrap();
- assert_eq!(err.kind, ErrorKind::MissingSubcommand);
-}
-
-#[test]
-fn arg_required_else_help() {
- let result = App::new("arg_required")
- .setting(AppSettings::ArgRequiredElseHelp)
- .arg(Arg::with_name("test")
- .index(1))
- .get_matches_from_safe(vec![""]);
- assert!(result.is_err());
- let err = result.err().unwrap();
- assert_eq!(err.kind, ErrorKind::MissingArgumentOrSubcommand);
-}
-
-#[test]
-fn arg_required_else_help_over_reqs() {
- let result = App::new("arg_required")
- .setting(AppSettings::ArgRequiredElseHelp)
- .arg(Arg::with_name("test")
- .index(1).required(true))
- .get_matches_from_safe(vec![""]);
- assert!(result.is_err());
- let err = result.err().unwrap();
- assert_eq!(err.kind, ErrorKind::MissingArgumentOrSubcommand);
-}
-
-#[cfg(not(feature = "suggestions"))]
-#[test]
-fn infer_subcommands_fail_no_args() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "te"
- ]);
- assert!(m.is_err(), "{:#?}", m.unwrap());
- assert_eq!(m.unwrap_err().kind, ErrorKind::UnrecognizedSubcommand);
-}
-
-#[cfg(feature = "suggestions")]
-#[test]
-fn infer_subcommands_fail_no_args() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "te"
- ]);
- assert!(m.is_err(), "{:#?}", m.unwrap());
- assert_eq!(m.unwrap_err().kind, ErrorKind::InvalidSubcommand);
-}
-
-#[test]
-fn infer_subcommands_fail_with_args() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .arg(Arg::with_name("some"))
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "t"
- ]);
- assert!(m.is_ok(), "{:?}", m.unwrap_err().kind);
- assert_eq!(m.unwrap().value_of("some"), Some("t"));
-}
-
-#[test]
-fn infer_subcommands_fail_with_args2() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .arg(Arg::with_name("some"))
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "te"
- ]);
- assert!(m.is_ok(), "{:?}", m.unwrap_err().kind);
- assert_eq!(m.unwrap().value_of("some"), Some("te"));
-}
-
-#[test]
-fn infer_subcommands_pass() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .get_matches_from(vec![
- "prog", "te"
- ]);
- assert_eq!(m.subcommand_name(), Some("test"));
-}
-
-#[test]
-fn infer_subcommands_pass_close() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from(vec![
- "prog", "tes"
- ]);
- assert_eq!(m.subcommand_name(), Some("test"));
-}
-
-#[test]
-fn infer_subcommands_pass_exact_match() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("testa"))
- .subcommand(SubCommand::with_name("testb"))
- .get_matches_from(vec![
- "prog", "test"
- ]);
- assert_eq!(m.subcommand_name(), Some("test"));
-}
-
-#[cfg(feature = "suggestions")]
-#[test]
-fn infer_subcommands_fail_suggestions() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "temps"
- ]);
- assert!(m.is_err(), "{:#?}", m.unwrap());
- assert_eq!(m.unwrap_err().kind, ErrorKind::InvalidSubcommand);
-}
-
-#[cfg(not(feature = "suggestions"))]
-#[test]
-fn infer_subcommands_fail_suggestions() {
- let m = App::new("prog")
- .setting(AppSettings::InferSubcommands)
- .subcommand(SubCommand::with_name("test"))
- .subcommand(SubCommand::with_name("temp"))
- .get_matches_from_safe(vec![
- "prog", "temps"
- ]);
- assert!(m.is_err(), "{:#?}", m.unwrap());
- assert_eq!(m.unwrap_err().kind, ErrorKind::UnrecognizedSubcommand);
-}
-
-#[test]
-fn no_bin_name() {
- let result = App::new("arg_required")
- .setting(AppSettings::NoBinaryName)
- .arg(Arg::with_name("test")
- .required(true)
- .index(1))
- .get_matches_from_safe(vec!["testing"]);
- assert!(result.is_ok());
- let matches = result.unwrap();
- assert_eq!(matches.value_of("test").unwrap(), "testing");
-}
-
-#[test]
-fn unified_help() {
- let app = App::new("myTest")
- .name("test")
- .author("Kevin K.")
- .about("tests stuff")
- .version("1.3")
- .setting(AppSettings::UnifiedHelpMessage)
- .args_from_usage("-f, --flag 'some flag'
- [arg1] 'some pos arg'
- --option [opt] 'some option'");
-
- assert!(test::compare_output(app, "test --help", UNIFIED_HELP, false));
-}
-
-#[test]
-fn skip_possible_values() {
- let app = App::new("test")
- .author("Kevin K.")
- .about("tests stuff")
- .version("1.3")
- .setting(AppSettings::HidePossibleValuesInHelp)
- .args(&[Arg::from_usage("-o, --opt [opt] 'some option'").possible_values(&["one", "two"]),
- Arg::from_usage("[arg1] 'some pos arg'").possible_values(&["three", "four"])]);
-
- assert!(test::compare_output(app, "test --help", SKIP_POS_VALS, false));
-}
-
-#[test]
-fn global_setting() {
- let mut app = App::new("test")
- .global_setting(AppSettings::ColoredHelp)
- .subcommand(SubCommand::with_name("subcmd"));
- app.p.propagate_settings();
- assert!(app.p
- .subcommands
- .iter()
- .filter(|s| s.p
- .meta
- .name == "subcmd")
- .next()
- .unwrap()
- .p
- .is_set(AppSettings::ColoredHelp));
-}
-
-#[test]
-fn global_settings() {
- let mut app = App::new("test")
- .global_settings(&[AppSettings::ColoredHelp, AppSettings::TrailingVarArg])
- .subcommand(SubCommand::with_name("subcmd"));
- app.p.propagate_settings();
- assert!(app.p
- .subcommands
- .iter()
- .filter(|s| s.p
- .meta
- .name == "subcmd")
- .next()
- .unwrap()
- .p
- .is_set(AppSettings::ColoredHelp));
- assert!(app.p
- .subcommands
- .iter()
- .filter(|s| s.p
- .meta
- .name == "subcmd")
- .next()
- .unwrap()
- .p
- .is_set(AppSettings::TrailingVarArg));
-
-}
-
-#[test]
-fn stop_delim_values_only_pos_follows() {
- let r = App::new("onlypos")
- .setting(AppSettings::DontDelimitTrailingValues)
- .args(&[Arg::from_usage("-f [flag] 'some opt'"),
- Arg::from_usage("[arg]... 'some arg'")])
- .get_matches_from_safe(vec!["", "--", "-f", "-g,x"]);
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert!(!m.is_present("f"));
- assert_eq!(m.values_of("arg").unwrap().collect::<Vec<_>>(), &["-f", "-g,x"]);
-}
-
-#[test]
-fn dont_delim_values_trailingvararg() {
- let m = App::new("positional")
- .setting(AppSettings::TrailingVarArg)
- .setting(AppSettings::DontDelimitTrailingValues)
- .arg(
- Arg::from_usage("[opt]... 'some pos'"),
- )
- .get_matches_from(vec!["", "test", "--foo", "-Wl,-bar"]);
- assert!(m.is_present("opt"));
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["test", "--foo", "-Wl,-bar"]);
-}
-
-#[test]
-fn delim_values_only_pos_follows() {
- let r = App::new("onlypos")
- .args(&[Arg::from_usage("-f [flag] 'some opt'"),
- Arg::from_usage("[arg]... 'some arg'")])
- .get_matches_from_safe(vec!["", "--", "-f", "-g,x"]);
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert!(!m.is_present("f"));
- assert_eq!(m.values_of("arg").unwrap().collect::<Vec<_>>(), &["-f", "-g,x"]);
-}
-
-#[test]
-fn delim_values_trailingvararg() {
- let m = App::new("positional")
- .setting(AppSettings::TrailingVarArg)
- .arg(
- Arg::from_usage("[opt]... 'some pos'"),
- )
- .get_matches_from(vec!["", "test", "--foo", "-Wl,-bar"]);
- assert!(m.is_present("opt"));
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["test", "--foo", "-Wl,-bar"]);
-}
-
-#[test]
-fn delim_values_only_pos_follows_with_delim() {
- let r = App::new("onlypos")
- .args(&[Arg::from_usage("-f [flag] 'some opt'"),
- Arg::from_usage("[arg]... 'some arg'").use_delimiter(true)])
- .get_matches_from_safe(vec!["", "--", "-f", "-g,x"]);
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert!(!m.is_present("f"));
- assert_eq!(m.values_of("arg").unwrap().collect::<Vec<_>>(), &["-f", "-g", "x"]);
-}
-
-#[test]
-fn delim_values_trailingvararg_with_delim() {
- let m = App::new("positional")
- .setting(AppSettings::TrailingVarArg)
- .arg(
- Arg::from_usage("[opt]... 'some pos'").use_delimiter(true),
- )
- .get_matches_from(vec!["", "test", "--foo", "-Wl,-bar"]);
- assert!(m.is_present("opt"));
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["test", "--foo", "-Wl", "-bar"]);
-}
-
-#[test]
-fn leading_hyphen_short() {
- let res = App::new("leadhy")
- .setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::with_name("some"))
- .arg(Arg::with_name("other")
- .short("o"))
- .get_matches_from_safe(vec!["", "-bar", "-o"]);
- assert!(res.is_ok(), "Error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert!(m.is_present("some"));
- assert!(m.is_present("other"));
- assert_eq!(m.value_of("some").unwrap(), "-bar");
-}
-
-#[test]
-fn leading_hyphen_long() {
- let res = App::new("leadhy")
- .setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::with_name("some"))
- .arg(Arg::with_name("other")
- .short("o"))
- .get_matches_from_safe(vec!["", "--bar", "-o"]);
- assert!(res.is_ok(), "Error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert!(m.is_present("some"));
- assert!(m.is_present("other"));
- assert_eq!(m.value_of("some").unwrap(), "--bar");
-}
-
-#[test]
-fn leading_hyphen_opt() {
- let res = App::new("leadhy")
- .setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::with_name("some")
- .takes_value(true)
- .long("opt"))
- .arg(Arg::with_name("other")
- .short("o"))
- .get_matches_from_safe(vec!["", "--opt", "--bar", "-o"]);
- assert!(res.is_ok(), "Error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert!(m.is_present("some"));
- assert!(m.is_present("other"));
- assert_eq!(m.value_of("some").unwrap(), "--bar");
-}
-
-#[test]
-fn allow_negative_numbers() {
- let res = App::new("negnum")
- .setting(AppSettings::AllowNegativeNumbers)
- .arg(Arg::with_name("panum"))
- .arg(Arg::with_name("onum")
- .short("o")
- .takes_value(true))
- .get_matches_from_safe(vec!["negnum", "-20", "-o", "-1.2"]);
- assert!(res.is_ok(), "Error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert_eq!(m.value_of("panum").unwrap(), "-20");
- assert_eq!(m.value_of("onum").unwrap(), "-1.2");
-}
-
-#[test]
-fn allow_negative_numbers_fail() {
- let res = App::new("negnum")
- .setting(AppSettings::AllowNegativeNumbers)
- .arg(Arg::with_name("panum"))
- .arg(Arg::with_name("onum")
- .short("o")
- .takes_value(true))
- .get_matches_from_safe(vec!["negnum", "--foo", "-o", "-1.2"]);
- assert!(res.is_err());
- assert_eq!(res.unwrap_err().kind, ErrorKind::UnknownArgument)
-}
-
-#[test]
-fn leading_double_hyphen_trailingvararg() {
- let m = App::new("positional")
- .setting(AppSettings::TrailingVarArg)
- .setting(AppSettings::AllowLeadingHyphen)
- .arg(
- Arg::from_usage("[opt]... 'some pos'"),
- )
- .get_matches_from(vec!["", "--foo", "-Wl", "bar"]);
- assert!(m.is_present("opt"));
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["--foo", "-Wl", "bar"]);
-}
-
-#[test]
-fn test_unset_setting() {
- let m = App::new("unset_setting");
- assert!(m.p.is_set(AppSettings::AllowInvalidUtf8));
-
- let m = m.unset_setting(AppSettings::AllowInvalidUtf8);
- assert!(!m.p.is_set(AppSettings::AllowInvalidUtf8));
-}
-
-#[test]
-fn test_unset_settings() {
- let m = App::new("unset_settings");
- assert!(&m.p.is_set(AppSettings::AllowInvalidUtf8));
- assert!(&m.p.is_set(AppSettings::ColorAuto));
-
- let m = m.unset_settings(&[AppSettings::AllowInvalidUtf8,
- AppSettings::ColorAuto]);
- assert!(!m.p.is_set(AppSettings::AllowInvalidUtf8));
- assert!(!m.p.is_set(AppSettings::ColorAuto));
-}
-
-#[test]
-fn disable_help_subcommand() {
- let result = App::new("disablehelp")
- .setting(AppSettings::DisableHelpSubcommand)
- .subcommand(SubCommand::with_name("sub1"))
- .get_matches_from_safe(vec!["", "help"]);
- assert!(result.is_err());
- let err = result.err().unwrap();
- assert_eq!(err.kind, ErrorKind::UnknownArgument);
-}
-
-#[test]
-fn dont_collapse_args() {
- let app = App::new("clap-test")
- .version("v1.4.8")
- .setting(AppSettings::DontCollapseArgsInUsage)
- .args(&[
- Arg::with_name("arg1").help("some"),
- Arg::with_name("arg2").help("some"),
- Arg::with_name("arg3").help("some"),
- ]);
- assert!(test::compare_output(app, "clap-test --help", DONT_COLLAPSE_ARGS, false));
-}
-
-#[test]
-fn require_eq() {
- let app = App::new("clap-test")
- .version("v1.4.8")
- .arg(
- Arg::with_name("opt")
- .long("opt")
- .short("o")
- .required(true)
- .require_equals(true)
- .value_name("FILE")
- .help("some"),
- );
- assert!(test::compare_output(app, "clap-test --help", REQUIRE_EQUALS, false));
-}
-
-#[test]
-fn args_negate_subcommands_one_level() {
- let res = App::new("disablehelp")
- .setting(AppSettings::ArgsNegateSubcommands)
- .setting(AppSettings::SubcommandsNegateReqs)
- .arg_from_usage("<arg1> 'some arg'")
- .arg_from_usage("<arg2> 'some arg'")
- .subcommand(SubCommand::with_name("sub1")
- .subcommand(SubCommand::with_name("sub2")
- .subcommand(SubCommand::with_name("sub3"))
- )
- )
- .get_matches_from_safe(vec!["", "pickles", "sub1"]);
- assert!(res.is_ok(), "error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert_eq!(m.value_of("arg2"), Some("sub1"));
-}
-
-#[test]
-fn args_negate_subcommands_two_levels() {
- let res = App::new("disablehelp")
- .global_setting(AppSettings::ArgsNegateSubcommands)
- .global_setting(AppSettings::SubcommandsNegateReqs)
- .arg_from_usage("<arg1> 'some arg'")
- .arg_from_usage("<arg2> 'some arg'")
- .subcommand(SubCommand::with_name("sub1")
- .arg_from_usage("<arg> 'some'")
- .arg_from_usage("<arg2> 'some'")
- .subcommand(SubCommand::with_name("sub2")
- .subcommand(SubCommand::with_name("sub3"))
- )
- )
- .get_matches_from_safe(vec!["", "sub1", "arg", "sub2"]);
- assert!(res.is_ok(), "error: {:?}", res.unwrap_err().kind);
- let m = res.unwrap();
- assert_eq!(m.subcommand_matches("sub1").unwrap().value_of("arg2"), Some("sub2"));
-}
-
-
-#[test]
-fn propagate_vals_down() {
- let m = App::new("myprog")
- .arg(Arg::from_usage("[cmd] 'command to run'").global(true))
- .subcommand(SubCommand::with_name("foo"))
- .get_matches_from_safe(vec!["myprog", "set", "foo"]);
- assert!(m.is_ok(), "{:?}", m.unwrap_err().kind);
- let m = m.unwrap();
- assert_eq!(m.value_of("cmd"), Some("set"));
- let sub_m = m.subcommand_matches("foo").unwrap();
- assert_eq!(sub_m.value_of("cmd"), Some("set"));
-}
-
-#[test]
-fn allow_missing_positional() {
- let m = App::new("test")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[src] 'some file'").default_value("src"))
- .arg_from_usage("<dest> 'some file'")
- .get_matches_from_safe(vec!["test", "file"]);
- assert!(m.is_ok(), "{:?}", m.unwrap_err().kind);
- let m = m.unwrap();
- assert_eq!(m.value_of("src"), Some("src"));
- assert_eq!(m.value_of("dest"), Some("file"));
-}
-
-#[test]
-fn allow_missing_positional_no_default() {
- let m = App::new("test")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[src] 'some file'"))
- .arg_from_usage("<dest> 'some file'")
- .get_matches_from_safe(vec!["test", "file"]);
- assert!(m.is_ok(), "{:?}", m.unwrap_err().kind);
- let m = m.unwrap();
- assert_eq!(m.value_of("src"), None);
- assert_eq!(m.value_of("dest"), Some("file"));
-}
-
-#[test]
-fn missing_positional_no_hyphen() {
- let r = App::new("bench")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[BENCH] 'some bench'"))
- .arg(Arg::from_usage("[ARGS]... 'some args'"))
- .get_matches_from_safe(vec!["bench", "foo", "arg1", "arg2", "arg3"]);
- assert!(r.is_ok(), "{:?}", r.unwrap_err().kind);
-
- let m = r.unwrap();
-
- let expected_bench = Some("foo");
- let expected_args = vec!["arg1", "arg2", "arg3"];
-
- assert_eq!(m.value_of("BENCH"), expected_bench);
- assert_eq!(m.values_of("ARGS").unwrap().collect::<Vec<_>>(), &*expected_args);
-}
-
-#[test]
-fn missing_positional_hyphen() {
- let r = App::new("bench")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[BENCH] 'some bench'"))
- .arg(Arg::from_usage("[ARGS]... 'some args'"))
- .get_matches_from_safe(vec!["bench", "--", "arg1", "arg2", "arg3"]);
- assert!(r.is_ok(), "{:?}", r.unwrap_err().kind);
-
- let m = r.unwrap();
-
- let expected_bench = None;
- let expected_args = vec!["arg1", "arg2", "arg3"];
-
- assert_eq!(m.value_of("BENCH"), expected_bench);
- assert_eq!(m.values_of("ARGS").unwrap().collect::<Vec<_>>(), &*expected_args);
-}
-
-#[test]
-fn missing_positional_hyphen_far_back() {
- let r = App::new("bench")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[BENCH1] 'some bench'"))
- .arg(Arg::from_usage("[BENCH2] 'some bench'"))
- .arg(Arg::from_usage("[BENCH3] 'some bench'"))
- .arg(Arg::from_usage("[ARGS]... 'some args'"))
- .get_matches_from_safe(vec!["bench", "foo", "--", "arg1", "arg2", "arg3"]);
- assert!(r.is_ok(), "{:?}", r.unwrap_err().kind);
-
- let m = r.unwrap();
-
- let expected_bench1 = Some("foo");
- let expected_bench2 = None;
- let expected_bench3 = None;
- let expected_args = vec!["arg1", "arg2", "arg3"];
-
- assert_eq!(m.value_of("BENCH1"), expected_bench1);
- assert_eq!(m.value_of("BENCH2"), expected_bench2);
- assert_eq!(m.value_of("BENCH3"), expected_bench3);
- assert_eq!(m.values_of("ARGS").unwrap().collect::<Vec<_>>(), &*expected_args);
-}
-
-#[test]
-fn missing_positional_hyphen_req_error() {
- let r = App::new("bench")
- .setting(AppSettings::AllowMissingPositional)
- .arg(Arg::from_usage("[BENCH1] 'some bench'"))
- .arg(Arg::from_usage("<BENCH2> 'some bench'"))
- .arg(Arg::from_usage("[ARGS]... 'some args'"))
- .get_matches_from_safe(vec!["bench", "foo", "--", "arg1", "arg2", "arg3"]);
- assert!(r.is_err());
- assert_eq!(r.unwrap_err().kind, ErrorKind::MissingRequiredArgument);
-}
-
-#[test]
-fn issue_1066_allow_leading_hyphen_and_unknown_args() {
- let res = App::new("prog")
- .global_setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::from_usage("--some-argument"))
- .get_matches_from_safe(vec!["prog", "hello"]);
-
- assert!(res.is_err());
- assert_eq!(res.unwrap_err().kind, ErrorKind::UnknownArgument);
-}
-
-#[test]
-fn issue_1066_allow_leading_hyphen_and_unknown_args_no_vals() {
- let res = App::new("prog")
- .global_setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::from_usage("--some-argument"))
- .get_matches_from_safe(vec!["prog", "--hello"]);
-
- assert!(res.is_err());
- assert_eq!(res.unwrap_err().kind, ErrorKind::UnknownArgument);
-}
-
-#[test]
-fn issue_1066_allow_leading_hyphen_and_unknown_args_option() {
- let res = App::new("prog")
- .global_setting(AppSettings::AllowLeadingHyphen)
- .arg(Arg::from_usage("--some-argument=[val]"))
- .get_matches_from_safe(vec!["prog", "-hello"]);
-
- assert!(res.is_err());
- assert_eq!(res.unwrap_err().kind, ErrorKind::UnknownArgument);
-}
-
-#[test]
-fn issue_1093_allow_ext_sc() {
- let app = App::new("clap-test")
- .version("v1.4.8")
- .setting(AppSettings::AllowExternalSubcommands);
- assert!(test::compare_output(app, "clap-test --help", ALLOW_EXT_SC, false));
-}
-
-
-#[test]
-fn allow_ext_sc_when_sc_required() {
- let res = App::new("clap-test")
- .version("v1.4.8")
- .setting(AppSettings::AllowExternalSubcommands)
- .setting(AppSettings::SubcommandRequiredElseHelp)
- .get_matches_from_safe(vec!["clap-test", "external-cmd", "foo"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- match m.subcommand() {
- (name, Some(args)) => {
- assert_eq!(name, "external-cmd");
- assert_eq!(args.values_of_lossy(""), Some(vec!["foo".to_string()]));
- }
- _ => assert!(false),
- }
-}
-
-#[test]
-fn external_subcommand_looks_like_built_in() {
- let res = App::new("cargo")
- .version("1.26.0")
- .setting(AppSettings::AllowExternalSubcommands)
- .subcommand(SubCommand::with_name("install"))
- .get_matches_from_safe(vec!["cargo", "install-update", "foo"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- match m.subcommand() {
- (name, Some(args)) => {
- assert_eq!(name, "install-update");
- assert_eq!(args.values_of_lossy(""), Some(vec!["foo".to_string()]));
- }
- _ => assert!(false),
- }
-}
-
-#[test]
-fn aaos_flags() {
- // flags
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--flag 'some flag'"))
- .get_matches_from_safe(vec!["", "--flag", "--flag"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("flag"));
- assert_eq!(m.occurrences_of("flag"), 1);
-}
-
-#[test]
-fn aaos_flags_mult() {
- // flags with multiple
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--flag... 'some flag'"))
- .get_matches_from_safe(vec!["", "--flag", "--flag", "--flag", "--flag"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("flag"));
- assert_eq!(m.occurrences_of("flag"), 4);
-}
-
-#[test]
-fn aaos_opts() {
- // opts
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'"))
- .get_matches_from_safe(vec!["", "--opt=some", "--opt=other"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("opt"));
- assert_eq!(m.occurrences_of("opt"), 1);
- assert_eq!(m.value_of("opt"), Some("other"));
-}
-
-#[test]
-fn aaos_opts_w_other_overrides() {
- // opts with other overrides
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'"))
- .arg(Arg::from_usage("--other [val] 'some other option'").overrides_with("opt"))
- .get_matches_from_safe(vec!["", "--opt=some", "--other=test", "--opt=other"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("opt"));
- assert!(!m.is_present("other"));
- assert_eq!(m.occurrences_of("opt"), 1);
- assert_eq!(m.value_of("opt"), Some("other"));
-}
-
-#[test]
-fn aaos_opts_w_other_overrides_rev() {
- // opts with other overrides, rev
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'"))
- .arg(Arg::from_usage("--other [val] 'some other option'").overrides_with("opt"))
- .get_matches_from_safe(vec!["", "--opt=some", "--opt=other", "--other=val"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(!m.is_present("opt"));
- assert!(m.is_present("other"));
- assert_eq!(m.value_of("other"), Some("val"));
-}
-
-#[test]
-fn aaos_opts_w_other_overrides_2() {
- // opts with other overrides
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'").overrides_with("other"))
- .arg(Arg::from_usage("--other [val] 'some other option'"))
- .get_matches_from_safe(vec!["", "--opt=some", "--other=test", "--opt=other"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("opt"));
- assert!(!m.is_present("other"));
- assert_eq!(m.occurrences_of("opt"), 1);
- assert_eq!(m.value_of("opt"), Some("other"));
-}
-
-#[test]
-fn aaos_opts_w_other_overrides_rev_2() {
- // opts with other overrides, rev
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'").overrides_with("other"))
- .arg(Arg::from_usage("--other [val] 'some other option'"))
- .get_matches_from_safe(vec!["", "--opt=some", "--opt=other", "--other=val"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(!m.is_present("opt"));
- assert!(m.is_present("other"));
- assert_eq!(m.value_of("other"), Some("val"));
-}
-
-#[test]
-fn aaos_opts_mult() {
- // opts with multiple
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val]... 'some option'")
- .number_of_values(1)
- .require_delimiter(true))
- .get_matches_from_safe(vec!["", "--opt=some", "--opt=other", "--opt=one,two"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("opt"));
- assert_eq!(m.occurrences_of("opt"), 3);
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["some", "other", "one", "two"]);
-}
-
-#[test]
-fn aaos_opts_mult_req_delims() {
- // opts with multiple and require delims
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val]... 'some option'"))
- .get_matches_from_safe(vec!["", "--opt", "first", "overides", "--opt", "some", "other", "val"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("opt"));
- assert_eq!(m.occurrences_of("opt"), 2);
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["first", "overides", "some", "other", "val"]);
-}
-
-#[test]
-fn aaos_pos_mult() {
- // opts with multiple
- let res = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("[val]... 'some pos'"))
- .get_matches_from_safe(vec!["", "some", "other", "value"]);
- assert!(res.is_ok());
- let m = res.unwrap();
- assert!(m.is_present("val"));
- assert_eq!(m.occurrences_of("val"), 3);
- assert_eq!(m.values_of("val").unwrap().collect::<Vec<_>>(), &["some", "other", "value"]);
-}
-
-#[test]
-fn aaos_option_use_delim_false() {
-
- let m = App::new("posix")
- .setting(AppSettings::AllArgsOverrideSelf)
- .arg(Arg::from_usage("--opt [val] 'some option'")
- .use_delimiter(false))
- .get_matches_from(vec!["", "--opt=some,other", "--opt=one,two"]);
- assert!(m.is_present("opt"));
- assert_eq!(m.occurrences_of("opt"), 1);
- assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["one,two"]);
-}