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Author SHA1 Message Date
Benjamin Kästner
15c441708b Fix YAML null value in fixture 
The YAML null value is called `null` in YAML, not `Null`. yaml-rust
handles those values according to spec, so we should use the correct
capitalization.

See https://yaml.org/spec/1.2/spec.html#id2803362 for more
information.
 2020-08-14 18:28:43 +02:00
Benjamin Kästner
8a2e9804d7 Provide tests for Arg::default_value_if 
While reading the code for the yaml translation, I've noticed that
there is a bug in the macro `yaml_opt_str` as well as a wrong `null`
value in the test fixture.

These tests add the expected behaviour on the given fixture, e.g.

    prog
and
    prog <WRONG>
where `<WRONG>` is **not** `other` should yield `None` for
`"positional2"`, whereas

    prog other
should yield "something" and

    prog --flag ARBITRARY_VALUE
should yield "some". The first two tests

- default_value_if_not_triggered
- default_value_if_not_triggered_by_argument

fail, as the second positional arguments *gets set*, although its
conditions aren't fulfilled.
 2020-08-14 18:28:12 +02:00
bors[bot]
2df656c98d
Merge #1998 
1998: Relax some restrictions on validators r=pksunkara a=CreepySkeleton



Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru>
 2020-08-12 14:35:39 +00:00
CreepySkeleton
6169bb8e79 Fix buggy tests 2020-08-12 06:12:44 +03:00
CreepySkeleton
32414fbdff Fix and rearrange debug asserts 2020-08-12 06:12:42 +03:00
CreepySkeleton
619658e17a Add test 2020-08-12 02:39:59 +03:00
Matt Kantor
f7e2fbf150 Print an empty line after multi-line argument help. 
Fixes #1642.
 2020-08-11 15:30:30 -07:00
Matt Kantor
bf34c04060 Add a test for --help with long argument help. 2020-08-11 15:30:30 -07:00
bors[bot]
da92a32d10
Merge #2048 
2048: Change the ret tyte of Argmatches::subcommand r=pksunkara a=CreepySkeleton



Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru>
 2020-08-11 00:20:35 +00:00
Marti Raudsepp
64ee0f8009 Add hinting of arg value types for zsh/fish completion 
Adds new method/attribute `Arg::value_hint`, taking a `ValueHint` enum
as argument. The hint can denote accepted values, for example: paths,
usernames, hostnames, commands, etc.

This initial implementation supports hints for the zsh and fish
completion generators, support for other shells can be added later.
 2020-08-06 22:17:31 +03:00
CreepySkeleton
e9759a241b Adjust examples and tests 2020-08-05 17:07:13 +03:00
bors[bot]
dda961b715
Merge #2027 
2027: style: rename ErrorKind::{VersionDisplayed, HelpDisplayed} to present tense r=CreepySkeleton a=siyopao



Co-authored-by: Craig Pastro <siyopao@gmail.com>
 2020-07-26 07:36:52 +00:00
João Marcos
24760bc261 style: replacing yml with yaml for consistency 2020-07-20 20:58:34 -03:00
Craig Pastro
866f2edbed style: rename ErrorKind::{VersionDisplayed, HelpDisplayed} to present tense 2020-07-20 10:27:07 +09:00
Blaxar Waldarax
748aea39f3 feat: Added {before/after}_help_long to App struct, closed #1903 2020-07-19 13:59:53 +02:00
bors[bot]
1dd3fcb954
Merge #2019 
2019: tests(validators): Add tests for `clap_app!` macro and `FromStr` trait validator r=pksunkara a=nickelc



Co-authored-by: Constantin Nickel <constantin.nickel@gmail.com>
 2020-07-19 10:28:03 +00:00
Marti Raudsepp
594c535ba2 Fix various typos in docs & code 
Most errors detected and fixed with Topy (https://github.com/intgr/topy),
all verified by hand.
 2020-07-19 03:10:28 +03:00
Constantin Nickel
066d745653 tests(validators): Add tests for clap_app! macro and FromStr trait 2020-07-18 17:47:11 +02:00
bors[bot]
ff6beebd6e
Merge #1974 
1974: Flag subcommands r=CreepySkeleton a=NickHackman



Co-authored-by: NickHackman <snickhackman@gmail.com>
Co-authored-by: Nick Hackman <31719071+NickHackman@users.noreply.github.com>
 2020-07-18 14:06:50 +00:00
Constantin Nickel
fbfbf8df99 feat(macros): Add @global_setting $setting to set global settings 2020-07-13 15:13:04 +02:00
NickHackman
432be5bc30 tests: conflicts with flag sc and arg aliases 
Tests to check for conflicts between flag subcommands long and short and
their aliases and args both long and short and their aliases. Tests to
handle self conflicts, where a flag subcommand short or long with have a
corresponding alias with the same value.
 2020-07-11 15:00:40 -04:00
NickHackman
5118cec1b1 fix: long_flag_aliases instead of using alias 
Previously long_flag alias checks were against normal aliases instead of
specifically designated long_flag aliases, this is more clear and explicit.
 2020-07-10 09:27:14 -04:00
bors[bot]
d8fccdb0ea
Merge #1986 
1986: Custom subcommand placeholders r=pksunkara a=kitlith



Co-authored-by: Kitlith <kitlith@kitl.pw>
 2020-07-10 12:51:30 +00:00
Nick Hackman
27441329f9
Merge branch 'master' into flag-subcommands 2020-07-09 21:31:13 -04:00
NickHackman
1127ca6e13 feat: Usage displays short, long, and normal scs 
Displayed in the form of

pacman {query, --query, -Q} [OPTIONS]
 2020-07-08 21:37:56 -04:00
NickHackman
ec35ab8813 feat: long flag subcommand infer 
Added tests and feature to infer long flag subcommands similarly to
normal subcommands.
 2020-07-08 00:11:28 -04:00
Kitlith
96daa203b9 cargo fmt 2020-07-07 00:23:00 -07:00
Kitlith
5f601b7ecd Manually specify the header for subcommands. 
Also fleshed out the documentation for subcommand_placeholder a bit.
 2020-07-06 20:08:26 -07:00
CreepySkeleton
51d0b31105 Fix test 2020-07-06 17:26:53 +03:00
Kitlith
6eae5ed560 tests(subcommands): subcommand placeholder in help label 2020-06-27 20:19:57 -07:00
Kitlith
e5c66e58a6 Add test for custom subcommand placeholder text 2020-06-25 18:21:28 -07:00
NickHackman
d785ebc14e fix: Flag Subcommands tests behind debug_asserts 
Tests that check conflicts are behind the `debug_assertions` feature
 2020-06-17 01:53:53 -04:00
NickHackman
32db427706 fix: duplicate short flags in Flag Subcommand test 2020-06-17 01:14:48 -04:00
NickHackman
f7c5b098b9 fix: duplicate flags in Flag Subcommand test 2020-06-17 00:56:05 -04:00
NickHackman
bf3d947f01 fix: Flag Subcommands conflicts panic 
Conflicts with Flag subcommands and Args now panics when
`debug_assertions` is enabled, rather than causing bizarre behavior.
 2020-06-16 23:45:21 -04:00
NickHackman
383606e099 tests: short_flag_alias methods 
Tests that cover all methods for `short_flag_alias` corresponding methods
 2020-06-16 01:11:53 -04:00
NickHackman
458736bee8 imp: Improved Flag Subcommand API 
Instead of a `FlagSubCommand` struct the addition of two simple methods
to `App`. `App::long_flag` and `App::short_flag` that cover all the
bases of the many methods that were provided in `FlagSubCommand`. This
API is far simpler to use and more akin to the present `Arg::long` and `Arg::short`.
 2020-06-15 21:52:36 -04:00
NickHackman
c89718fa57 tests: FlagSubCommand 
Test all methods of `FlagSubCommand` and interactions with aliases
 2020-06-13 11:32:24 -04:00
Andreas Steding
49cb37b303 Updated tests. 2020-06-10 15:45:27 +02:00
Artem Vorotnikov
7a6310e26d
Update multiple_custom_help_headers test to cover #1955 2020-06-01 09:04:41 +03:00
CreepySkeleton
41c4d186f1 Fix warnings 2020-05-31 17:53:24 +03:00
Roy Ivy III
fbfe9eedf8 tests ~ add tests for new 'default_missing_value' configuration option 2020-05-21 13:06:45 -05:00
CreepySkeleton
5589276093 Rename App::set_term_width to term_width 
None of the other methods that move self have the `set_` prefix
 2020-05-18 12:46:14 +03:00
Patrick Marks
4a9e01b0bc ensure that validation failure error message includes a newline. also add a basic test of a failed validation 2020-05-17 08:50:35 -07:00
Patrick Marks
cb425946b7 fix test 2020-05-15 08:25:01 -07:00
Patrick Marks
97e3d8c0ac fix some cases of the 'The following required arguments were not provided' error message 2020-05-15 07:58:57 -07:00
Pavan Kumar Sunkara
7bc282dd4e Rename with_name to new for Arg & ArgGroup 2020-05-14 22:50:56 +02:00
Pavan Kumar Sunkara
51723e7678
Apply suggestions from code review 2020-05-12 15:34:05 +02:00
Pavan Kumar Sunkara
cfb0e95c9e Fix some stuff 2020-05-12 10:39:24 +02:00
Mark Thebridge
8fc099469d fix(parser): Better interaction between AllowExternalSubcommands and SubcommandRequired 2020-05-12 00:57:35 +02:00