diff options
Diffstat (limited to 'clap/tests/default_vals.rs')
| -rw-r--r-- | clap/tests/default_vals.rs | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/clap/tests/default_vals.rs b/clap/tests/default_vals.rs deleted file mode 100644 index 0dfd3c8..0000000 --- a/clap/tests/default_vals.rs +++ /dev/null @@ -1,498 +0,0 @@ -extern crate clap; -extern crate regex; - -include!("../clap-test.rs"); - -use clap::{App, Arg, ErrorKind}; - -#[test] -fn opts() { - let r = App::new("df") - .arg( - Arg::from_usage("-o [opt] 'some opt'").default_value("default"), - ) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("o")); - assert_eq!(m.value_of("o").unwrap(), "default"); -} - -#[test] -fn opt_user_override() { - let r = App::new("df") - .arg( - Arg::from_usage("--opt [FILE] 'some arg'").default_value("default"), - ) - .get_matches_from_safe(vec!["", "--opt", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("opt")); - assert_eq!(m.value_of("opt").unwrap(), "value"); -} - -#[test] -fn positionals() { - let r = App::new("df") - .arg(Arg::from_usage("[arg] 'some opt'").default_value("default")) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn positional_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("[arg] 'some arg'").default_value("default")) - .get_matches_from_safe(vec!["", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "value"); -} - -// OsStr Default Values - -#[test] -fn osstr_opts() { - use std::ffi::OsStr; - let expected = OsStr::new("default"); - - let r = App::new("df") - .arg( - Arg::from_usage("-o [opt] 'some opt'").default_value_os(expected), - ) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("o")); - assert_eq!(m.value_of("o").unwrap(), expected); -} - -#[test] -fn osstr_opt_user_override() { - use std::ffi::OsStr; - let default = OsStr::new("default"); - - let r = App::new("df") - .arg( - Arg::from_usage("--opt [FILE] 'some arg'").default_value_os(default), - ) - .get_matches_from_safe(vec!["", "--opt", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("opt")); - assert_eq!(m.value_of("opt").unwrap(), "value"); -} - -#[test] -fn osstr_positionals() { - use std::ffi::OsStr; - let expected = OsStr::new("default"); - - let r = App::new("df") - .arg( - Arg::from_usage("[arg] 'some opt'").default_value_os(expected), - ) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), expected); -} - -#[test] -fn osstr_positional_user_override() { - use std::ffi::OsStr; - let default = OsStr::new("default"); - - let r = App::new("df") - .arg( - Arg::from_usage("[arg] 'some arg'").default_value_os(default), - ) - .get_matches_from_safe(vec!["", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "value"); -} - -// --- Default if arg is present - -#[test] -fn default_if_arg_present_no_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("[arg] 'some arg'").default_value_if( - "opt", - None, - "default", - )) - .get_matches_from_safe(vec!["", "--opt", "some"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn default_if_arg_present_no_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("[arg] 'some arg'").default_value_if( - "opt", - None, - "default", - )) - .get_matches_from_safe(vec!["", "--opt", "some", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -#[test] -fn default_if_arg_present_no_arg_with_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", None, "default"), - ) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "first"); -} - -#[test] -fn default_if_arg_present_with_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", None, "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "some"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn default_if_arg_present_with_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", None, "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "some", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -#[test] -fn default_if_arg_present_no_arg_with_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", None, "default"), - ) - .get_matches_from_safe(vec!["", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -// Conditional Default Values - -#[test] -fn default_if_arg_present_with_value_no_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("[arg] 'some arg'").default_value_if( - "opt", - Some("value"), - "default", - )) - .get_matches_from_safe(vec!["", "--opt", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn default_if_arg_present_with_value_no_default_fail() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("[arg] 'some arg'").default_value_if( - "opt", - Some("value"), - "default", - )) - .get_matches_from_safe(vec!["", "--opt", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(!m.is_present("arg")); - //assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn default_if_arg_present_with_value_no_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("[arg] 'some arg'").default_value_if( - "opt", - Some("some"), - "default", - )) - .get_matches_from_safe(vec!["", "--opt", "some", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -#[test] -fn default_if_arg_present_with_value_no_arg_with_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec![""]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "first"); -} - -#[test] -fn default_if_arg_present_with_value_no_arg_with_default_fail() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "first"); -} - -#[test] -fn default_if_arg_present_with_value_with_default() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "some"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn default_if_arg_present_with_value_with_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "some", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -#[test] -fn default_if_arg_present_no_arg_with_value_with_default_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec!["", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -#[test] -fn default_if_arg_present_no_arg_with_value_with_default_user_override_fail() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_if("opt", Some("some"), "default"), - ) - .get_matches_from_safe(vec!["", "--opt", "value", "other"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "other"); -} - -// Multiple conditions - -#[test] -fn default_ifs_arg_present() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("--flag 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_ifs(&[("opt", Some("some"), "default"), ("flag", None, "flg")]), - ) - .get_matches_from_safe(vec!["", "--flag"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "flg"); -} - -#[test] -fn default_ifs_arg_present_user_override() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("--flag 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_ifs(&[("opt", Some("some"), "default"), ("flag", None, "flg")]), - ) - .get_matches_from_safe(vec!["", "--flag", "value"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "value"); -} - -#[test] -fn default_ifs_arg_present_order() { - let r = App::new("df") - .arg(Arg::from_usage("--opt [FILE] 'some arg'")) - .arg(Arg::from_usage("--flag 'some arg'")) - .arg( - Arg::from_usage("[arg] 'some arg'") - .default_value("first") - .default_value_ifs(&[("opt", Some("some"), "default"), ("flag", None, "flg")]), - ) - .get_matches_from_safe(vec!["", "--opt=some", "--flag"]); - assert!(r.is_ok()); - let m = r.unwrap(); - assert!(m.is_present("arg")); - assert_eq!(m.value_of("arg").unwrap(), "default"); -} - -#[test] -fn conditional_reqs_fail() { - let m = App::new("Test app") - .version("1.0") - .author("F0x06") - .about("Arg test") - .arg( - Arg::with_name("target") - .takes_value(true) - .default_value("file") - .possible_values(&["file", "stdout"]) - .long("target"), - ) - .arg( - Arg::with_name("input") - .takes_value(true) - .required(true) - .long("input"), - ) - .arg( - Arg::with_name("output") - .takes_value(true) - .required_if("target", "file") - .long("output"), - ) - .get_matches_from_safe(vec!["test", "--input", "some"]); - - assert!(m.is_err()); - assert_eq!(m.unwrap_err().kind, ErrorKind::MissingRequiredArgument); -} - -#[test] -fn conditional_reqs_pass() { - let m = App::new("Test app") - .version("1.0") - .author("F0x06") - .about("Arg test") - .arg( - Arg::with_name("target") - .takes_value(true) - .default_value("file") - .possible_values(&["file", "stdout"]) - .long("target"), - ) - .arg( - Arg::with_name("input") - .takes_value(true) - .required(true) - .long("input"), - ) - .arg( - Arg::with_name("output") - .takes_value(true) - .required_if("target", "file") - .long("output"), - ) - .get_matches_from_safe(vec!["test", "--input", "some", "--output", "other"]); - - assert!(m.is_ok()); - let m = m.unwrap(); - assert_eq!(m.value_of("output"), Some("other")); - assert_eq!(m.value_of("input"), Some("some")); -} - -#[test] -fn issue_1050_num_vals_and_defaults() { - let res = App::new("hello") - .arg( - Arg::with_name("exit-code") - .long("exit-code") - .required(true) - .takes_value(true) - .number_of_values(1) - .default_value("0"), - ) - .get_matches_from_safe(vec!["hello", "--exit-code=1"]); - assert!(res.is_ok()); - let m = res.unwrap(); - assert_eq!(m.value_of("exit-code"), Some("1")); -} |