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author | Robin Krahl <robin.krahl@ireas.org> | 2020-01-07 11:18:04 +0000 |
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committer | Daniel Mueller <deso@posteo.net> | 2020-01-08 09:20:25 -0800 |
commit | 5e20a29b4fdc8a2d442d1093681b396dcb4b816b (patch) | |
tree | 55ab083fa8999d2ccbb5e921c1ffe52560dca152 /structopt/tests/flatten.rs | |
parent | 203e691f46d591a2cc8acdfd850fa9f5b0fb8a98 (diff) | |
download | nitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.gz nitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.bz2 |
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
Diffstat (limited to 'structopt/tests/flatten.rs')
-rw-r--r-- | structopt/tests/flatten.rs | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/structopt/tests/flatten.rs b/structopt/tests/flatten.rs new file mode 100644 index 0000000..4983d86 --- /dev/null +++ b/structopt/tests/flatten.rs @@ -0,0 +1,95 @@ +// 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 flatten() { + #[derive(StructOpt, PartialEq, Debug)] + struct Common { + arg: i32, + } + + #[derive(StructOpt, PartialEq, Debug)] + struct Opt { + #[structopt(flatten)] + common: Common, + } + assert_eq!( + Opt { + common: Common { arg: 42 } + }, + Opt::from_iter(&["test", "42"]) + ); + assert!(Opt::clap().get_matches_from_safe(&["test"]).is_err()); + assert!(Opt::clap() + .get_matches_from_safe(&["test", "42", "24"]) + .is_err()); +} + +#[test] +#[should_panic] +fn flatten_twice() { + #[derive(StructOpt, PartialEq, Debug)] + struct Common { + arg: i32, + } + + #[derive(StructOpt, PartialEq, Debug)] + struct Opt { + #[structopt(flatten)] + c1: Common, + // Defines "arg" twice, so this should not work. + #[structopt(flatten)] + c2: Common, + } + Opt::from_iter(&["test", "42", "43"]); +} + +#[test] +fn flatten_in_subcommand() { + #[derive(StructOpt, PartialEq, Debug)] + struct Common { + arg: i32, + } + + #[derive(StructOpt, PartialEq, Debug)] + struct Add { + #[structopt(short)] + interactive: bool, + #[structopt(flatten)] + common: Common, + } + + #[derive(StructOpt, PartialEq, Debug)] + enum Opt { + Fetch { + #[structopt(short)] + all: bool, + #[structopt(flatten)] + common: Common, + }, + + Add(Add), + } + + assert_eq!( + Opt::Fetch { + all: false, + common: Common { arg: 42 } + }, + Opt::from_iter(&["test", "fetch", "42"]) + ); + assert_eq!( + Opt::Add(Add { + interactive: true, + common: Common { arg: 43 } + }), + Opt::from_iter(&["test", "add", "-i", "43"]) + ); +} |