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extern crate clap;
extern crate regex;
use std::str;
use clap::{App, Arg, SubCommand, AppSettings};
include!("../clap-test.rs");
static NO_DERIVE_ORDER: &'static str = "test 1.2
USAGE:
test [FLAGS] [OPTIONS]
FLAGS:
--flag_a second flag
--flag_b first flag
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
--option_a <option_a> second option
--option_b <option_b> first option";
static DERIVE_ORDER: &'static str = "test 1.2
USAGE:
test [FLAGS] [OPTIONS]
FLAGS:
--flag_b first flag
--flag_a second flag
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
--option_b <option_b> first option
--option_a <option_a> second option";
static UNIFIED_HELP: &'static str = "test 1.2
USAGE:
test [OPTIONS]
OPTIONS:
--flag_a second flag
--flag_b first flag
-h, --help Prints help information
--option_a <option_a> second option
--option_b <option_b> first option
-V, --version Prints version information";
static UNIFIED_HELP_AND_DERIVE: &'static str = "test 1.2
USAGE:
test [OPTIONS]
OPTIONS:
--flag_b first flag
--option_b <option_b> first option
--flag_a second flag
--option_a <option_a> second option
-h, --help Prints help information
-V, --version Prints version information";
static DERIVE_ORDER_SC_PROP: &'static str = "test-sub 1.2
USAGE:
test sub [FLAGS] [OPTIONS]
FLAGS:
--flag_b first flag
--flag_a second flag
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
--option_b <option_b> first option
--option_a <option_a> second option";
static UNIFIED_SC_PROP: &'static str = "test-sub 1.2
USAGE:
test sub [OPTIONS]
OPTIONS:
--flag_a second flag
--flag_b first flag
-h, --help Prints help information
--option_a <option_a> second option
--option_b <option_b> first option
-V, --version Prints version information";
static UNIFIED_DERIVE_SC_PROP: &'static str = "test-sub 1.2
USAGE:
test sub [OPTIONS]
OPTIONS:
--flag_b first flag
--option_b <option_b> first option
--flag_a second flag
--option_a <option_a> second option
-h, --help Prints help information
-V, --version Prints version information";
static UNIFIED_DERIVE_SC_PROP_EXPLICIT_ORDER: &'static str = "test-sub 1.2
USAGE:
test sub [OPTIONS]
OPTIONS:
--flag_a second flag
--flag_b first flag
--option_b <option_b> first option
--option_a <option_a> second option
-h, --help Prints help information
-V, --version Prints version information";
#[test]
fn no_derive_order() {
let app = App::new("test")
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]);
assert!(test::compare_output(app, "test --help", NO_DERIVE_ORDER, false));
}
#[test]
fn derive_order() {
let app = App::new("test")
.setting(AppSettings::DeriveDisplayOrder)
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]);
assert!(test::compare_output(app, "test --help", DERIVE_ORDER, false));
}
#[test]
fn unified_help() {
let app = App::new("test")
.setting(AppSettings::UnifiedHelpMessage)
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]);
assert!(test::compare_output(app, "test --help", UNIFIED_HELP, false));
}
#[test]
fn unified_help_and_derive_order() {
let app = App::new("test")
.setting(AppSettings::DeriveDisplayOrder)
.setting(AppSettings::UnifiedHelpMessage)
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]);
assert!(test::compare_output(app, "test --help", UNIFIED_HELP_AND_DERIVE, false));
}
#[test]
fn derive_order_subcommand_propagate() {
let app = App::new("test")
.global_setting(AppSettings::DeriveDisplayOrder)
.version("1.2")
.subcommand(SubCommand::with_name("sub")
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]));
assert!(test::compare_output(app, "test sub --help", DERIVE_ORDER_SC_PROP, false));
}
#[test]
fn unified_help_subcommand_propagate() {
let app = App::new("test")
.global_setting(AppSettings::UnifiedHelpMessage)
.subcommand(SubCommand::with_name("sub")
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]));
assert!(test::compare_output(app, "test sub --help", UNIFIED_SC_PROP, false));
}
#[test]
fn unified_help_and_derive_order_subcommand_propagate() {
let app = App::new("test")
.global_setting(AppSettings::DeriveDisplayOrder)
.global_setting(AppSettings::UnifiedHelpMessage)
.subcommand(SubCommand::with_name("sub")
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag"),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]));
assert!(test::compare_output(app, "test sub --help", UNIFIED_DERIVE_SC_PROP, false));
}
#[test]
fn unified_help_and_derive_order_subcommand_propagate_with_explicit_display_order() {
let app = App::new("test")
.global_setting(AppSettings::DeriveDisplayOrder)
.global_setting(AppSettings::UnifiedHelpMessage)
.subcommand(SubCommand::with_name("sub")
.version("1.2")
.args(&[
Arg::with_name("flag_b").long("flag_b").help("first flag"),
Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
Arg::with_name("flag_a").long("flag_a").help("second flag").display_order(0),
Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
]));
assert!(test::compare_output(app, "test sub --help", UNIFIED_DERIVE_SC_PROP_EXPLICIT_ORDER, false));
}
|
