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-rw-r--r--clap/tests/env.rs263
1 files changed, 0 insertions, 263 deletions
diff --git a/clap/tests/env.rs b/clap/tests/env.rs
deleted file mode 100644
index 62833ba..0000000
--- a/clap/tests/env.rs
+++ /dev/null
@@ -1,263 +0,0 @@
-extern crate clap;
-
-use std::env;
-use std::ffi::OsStr;
-
-use clap::{App, Arg};
-
-#[test]
-fn env() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(Arg::from_usage("[arg] 'some opt'").env("CLP_TEST_ENV"))
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-#[test]
-fn env_os() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'").env_os(OsStr::new("CLP_TEST_ENV")),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-#[test]
-fn no_env() {
- // All the other tests use the presence of the Environment variable...
- // we need another variable just in case one of the others is running at the same time...
- env::remove_var("CLP_TEST_ENV_NONE");
-
- let r = App::new("df")
- .arg(Arg::from_usage("[arg] 'some opt'").env("CLP_TEST_ENV_NONE"))
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(!m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg"), None);
-}
-
-#[test]
-fn with_default() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .default_value("default"),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-#[test]
-fn opt_user_override() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("--arg [FILE] 'some arg'").env("CLP_TEST_ENV"),
- )
- .get_matches_from_safe(vec!["", "--arg", "opt"]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 1);
- assert_eq!(m.value_of("arg").unwrap(), "opt");
-}
-
-#[test]
-fn positionals() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(Arg::from_usage("[arg] 'some opt'").env("CLP_TEST_ENV"))
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-#[test]
-fn positionals_user_override() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(Arg::from_usage("[arg] 'some opt'").env("CLP_TEST_ENV"))
- .get_matches_from_safe(vec!["", "opt"]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 1);
- assert_eq!(m.value_of("arg").unwrap(), "opt");
-}
-
-#[test]
-fn multiple_one() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .use_delimiter(true)
- .multiple(true),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.values_of("arg").unwrap().collect::<Vec<_>>(), vec!["env"]);
-}
-
-#[test]
-fn multiple_three() {
- env::set_var("CLP_TEST_ENV_MULTI1", "env1,env2,env3");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV_MULTI1")
- .use_delimiter(true)
- .multiple(true),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(
- m.values_of("arg").unwrap().collect::<Vec<_>>(),
- vec!["env1", "env2", "env3"]
- );
-}
-
-#[test]
-fn multiple_no_delimiter() {
- env::set_var("CLP_TEST_ENV_MULTI2", "env1 env2 env3");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV_MULTI2")
- .multiple(true),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(
- m.values_of("arg").unwrap().collect::<Vec<_>>(),
- vec!["env1 env2 env3"]
- );
-}
-
-#[test]
-fn possible_value() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .possible_value("env"),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-
-#[test]
-fn not_possible_value() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .possible_value("never"),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_err());
-}
-
-#[test]
-fn validator() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .validator(|s| if s == "env" {
- Ok(())
- } else {
- Err("not equal".to_string())
- }),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_ok());
- let m = r.unwrap();
- assert!(m.is_present("arg"));
- assert_eq!(m.occurrences_of("arg"), 0);
- assert_eq!(m.value_of("arg").unwrap(), "env");
-}
-
-#[test]
-fn validator_invalid() {
- env::set_var("CLP_TEST_ENV", "env");
-
- let r = App::new("df")
- .arg(
- Arg::from_usage("[arg] 'some opt'")
- .env("CLP_TEST_ENV")
- .validator(|s| if s != "env" {
- Ok(())
- } else {
- Err("is equal".to_string())
- }),
- )
- .get_matches_from_safe(vec![""]);
-
- assert!(r.is_err());
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-02 22:33:35 +0000