From 5e20a29b4fdc8a2d442d1093681b396dcb4b816b Mon Sep 17 00:00:00 2001 From: Robin Krahl Date: Tue, 7 Jan 2020 11:18:04 +0000 Subject: Add structopt dependency in version 0.3.7 This patch series replaces argparse with structopt in the argument handling code. As a first step, we need structopt as a dependency. Import subrepo structopt/:structopt at efbdda4753592e27bc430fb01f7b9650b2f3174d Import subrepo bitflags/:bitflags at 30668016aca6bd3b02c766e8347e0b4080d4c296 Import subrepo clap/:clap at 784524f7eb193e35f81082cc69454c8c21b948f7 Import subrepo heck/:heck at 093d56fbf001e1506e56dbfa38631d99b1066df1 Import subrepo proc-macro-error/:proc-macro-error at 6c4cfe79a622c5de8ae68557993542be46eacae2 Import subrepo proc-macro2/:proc-macro2 at d5d48eddca4566e5438e8a2cbed4a74e049544de Import subrepo quote/:quote at 727436c6c137b20f0f34dde5d8fda2679b9747ad Import subrepo rustversion/:rustversion at 0c5663313516263059ce9059ef81fc7a1cf655ca Import subrepo syn-mid/:syn-mid at 5d3d85414a9e6674e1857ec22a87b96e04a6851a Import subrepo syn/:syn at e87c27e87f6f4ef8919d0372bdb056d53ef0d8f3 Import subrepo textwrap/:textwrap at abcd618beae3f74841032aa5b53c1086b0a57ca2 Import subrepo unicode-segmentation/:unicode-segmentation at 637c9874c4fe0c205ff27787faf150a40295c6c3 Import subrepo unicode-width/:unicode-width at 3033826f8bf05e82724140a981d5941e48fce393 Import subrepo unicode-xid/:unicode-xid at 4baae9fffb156ba229665b972a9cd5991787ceb7 --- clap/tests/multiple_occurrences.rs | 75 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 clap/tests/multiple_occurrences.rs (limited to 'clap/tests/multiple_occurrences.rs') diff --git a/clap/tests/multiple_occurrences.rs b/clap/tests/multiple_occurrences.rs new file mode 100644 index 0000000..2f92fb1 --- /dev/null +++ b/clap/tests/multiple_occurrences.rs @@ -0,0 +1,75 @@ +extern crate clap; + +use clap::{App, Arg}; + +#[test] +fn multiple_occurrences_of_flags_long() { + let m = App::new("mo_flags_long") + .arg(Arg::from_usage("--multflag 'allowed multiple flag'") + .multiple(true)) + .arg(Arg::from_usage("--flag 'disallowed multiple flag'")) + .get_matches_from(vec![ + "", + "--multflag", + "--flag", + "--multflag" + ]); + assert!(m.is_present("multflag")); + assert_eq!(m.occurrences_of("multflag"), 2); + assert!(m.is_present("flag")); + assert_eq!(m.occurrences_of("flag"), 1) +} + +#[test] +fn multiple_occurrences_of_flags_short() { + let m = App::new("mo_flags_short") + .arg(Arg::from_usage("-m --multflag 'allowed multiple flag'") + .multiple(true)) + .arg(Arg::from_usage("-f --flag 'disallowed multiple flag'")) + .get_matches_from(vec![ + "", + "-m", + "-f", + "-m" + ]); + assert!(m.is_present("multflag")); + assert_eq!(m.occurrences_of("multflag"), 2); + assert!(m.is_present("flag")); + assert_eq!(m.occurrences_of("flag"), 1); +} + +#[test] +fn multiple_occurrences_of_flags_mixed() { + let m = App::new("mo_flags_mixed") + .arg(Arg::from_usage("-m, --multflag1 'allowed multiple flag'") + .multiple(true)) + .arg(Arg::from_usage("-n, --multflag2 'another allowed multiple flag'") + .multiple(true)) + .arg(Arg::from_usage("-f, --flag 'disallowed multiple flag'")) + .get_matches_from(vec![ + "", + "-m", + "-f", + "-n", + "--multflag1", + "-m", + "--multflag2" + ]); + assert!(m.is_present("multflag1")); + assert_eq!(m.occurrences_of("multflag1"), 3); + assert!(m.is_present("multflag2")); + assert_eq!(m.occurrences_of("multflag2"), 2); + assert!(m.is_present("flag")); + assert_eq!(m.occurrences_of("flag"), 1); +} + +#[test] +fn multiple_occurrences_of_flags_large_quantity() { + let args : Vec<&str> = vec![""].into_iter().chain(vec!["-m"; 1024].into_iter()).collect(); + let m = App::new("mo_flags_larg_qty") + .arg(Arg::from_usage("-m --multflag 'allowed multiple flag'") + .multiple(true)) + .get_matches_from(args); + assert!(m.is_present("multflag")); + assert_eq!(m.occurrences_of("multflag"), 1024); +} -- cgit v1.2.1