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Diffstat (limited to 'structopt/tests/flags.rs')
-rw-r--r-- | structopt/tests/flags.rs | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/structopt/tests/flags.rs b/structopt/tests/flags.rs deleted file mode 100644 index 39a5dc3..0000000 --- a/structopt/tests/flags.rs +++ /dev/null @@ -1,162 +0,0 @@ -// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu> -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -use structopt::StructOpt; - -#[test] -fn unique_flag() { - #[derive(StructOpt, PartialEq, Debug)] - struct Opt { - #[structopt(short, long)] - alice: bool, - } - - assert_eq!( - Opt { alice: false }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test"])) - ); - assert_eq!( - Opt { alice: true }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a"])) - ); - assert_eq!( - Opt { alice: true }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "--alice"])) - ); - assert!(Opt::clap().get_matches_from_safe(&["test", "-i"]).is_err()); - assert!(Opt::clap() - .get_matches_from_safe(&["test", "-a", "foo"]) - .is_err()); - assert!(Opt::clap() - .get_matches_from_safe(&["test", "-a", "-a"]) - .is_err()); - assert!(Opt::clap() - .get_matches_from_safe(&["test", "-a", "--alice"]) - .is_err()); -} - -#[test] -fn multiple_flag() { - #[derive(StructOpt, PartialEq, Debug)] - struct Opt { - #[structopt(short, long, parse(from_occurrences))] - alice: u64, - #[structopt(short, long, parse(from_occurrences))] - bob: u8, - } - - assert_eq!( - Opt { alice: 0, bob: 0 }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test"])) - ); - assert_eq!( - Opt { alice: 1, bob: 0 }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a"])) - ); - assert_eq!( - Opt { alice: 2, bob: 0 }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a", "-a"])) - ); - assert_eq!( - Opt { alice: 2, bob: 2 }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a", "--alice", "-bb"])) - ); - assert_eq!( - Opt { alice: 3, bob: 1 }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-aaa", "--bob"])) - ); - assert!(Opt::clap().get_matches_from_safe(&["test", "-i"]).is_err()); - assert!(Opt::clap() - .get_matches_from_safe(&["test", "-a", "foo"]) - .is_err()); -} - -fn parse_from_flag(b: bool) -> std::sync::atomic::AtomicBool { - std::sync::atomic::AtomicBool::new(b) -} - -#[test] -fn non_bool_flags() { - #[derive(StructOpt, Debug)] - struct Opt { - #[structopt(short, long, parse(from_flag = parse_from_flag))] - alice: std::sync::atomic::AtomicBool, - #[structopt(short, long, parse(from_flag))] - bob: std::sync::atomic::AtomicBool, - } - - let falsey = Opt::from_clap(&Opt::clap().get_matches_from(&["test"])); - assert!(!falsey.alice.load(std::sync::atomic::Ordering::Relaxed)); - assert!(!falsey.bob.load(std::sync::atomic::Ordering::Relaxed)); - - let alice = Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a"])); - assert!(alice.alice.load(std::sync::atomic::Ordering::Relaxed)); - assert!(!alice.bob.load(std::sync::atomic::Ordering::Relaxed)); - - let bob = Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-b"])); - assert!(!bob.alice.load(std::sync::atomic::Ordering::Relaxed)); - assert!(bob.bob.load(std::sync::atomic::Ordering::Relaxed)); - - let both = Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-b", "-a"])); - assert!(both.alice.load(std::sync::atomic::Ordering::Relaxed)); - assert!(both.bob.load(std::sync::atomic::Ordering::Relaxed)); -} - -#[test] -fn combined_flags() { - #[derive(StructOpt, PartialEq, Debug)] - struct Opt { - #[structopt(short, long)] - alice: bool, - #[structopt(short, long, parse(from_occurrences))] - bob: u64, - } - - assert_eq!( - Opt { - alice: false, - bob: 0 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test"])) - ); - assert_eq!( - Opt { - alice: true, - bob: 0 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a"])) - ); - assert_eq!( - Opt { - alice: true, - bob: 0 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-a"])) - ); - assert_eq!( - Opt { - alice: false, - bob: 1 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-b"])) - ); - assert_eq!( - Opt { - alice: true, - bob: 1 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "--alice", "--bob"])) - ); - assert_eq!( - Opt { - alice: true, - bob: 4 - }, - Opt::from_clap(&Opt::clap().get_matches_from(&["test", "-bb", "-a", "-bb"])) - ); -} |