mirror of
https://github.com/clap-rs/clap
synced 2024-09-21 06:41:54 +00:00
245 lines
8.4 KiB
Rust
245 lines
8.4 KiB
Rust
extern crate clap;
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extern crate regex;
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use std::str;
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use clap::{App, Arg, SubCommand, AppSettings};
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include!("../clap-test.rs");
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static NO_DERIVE_ORDER: &'static str = "test 1.2
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USAGE:
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test [FLAGS] [OPTIONS]
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FLAGS:
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--flag_a second flag
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--flag_b first flag
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-h, --help Prints help information
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-V, --version Prints version information
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OPTIONS:
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--option_a <option_a> second option
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--option_b <option_b> first option";
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static DERIVE_ORDER: &'static str = "test 1.2
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USAGE:
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test [FLAGS] [OPTIONS]
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FLAGS:
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--flag_b first flag
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--flag_a second flag
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-h, --help Prints help information
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-V, --version Prints version information
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OPTIONS:
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--option_b <option_b> first option
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--option_a <option_a> second option";
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static UNIFIED_HELP: &'static str = "test 1.2
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USAGE:
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test [OPTIONS]
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OPTIONS:
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--flag_a second flag
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--flag_b first flag
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-h, --help Prints help information
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--option_a <option_a> second option
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--option_b <option_b> first option
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-V, --version Prints version information";
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static UNIFIED_HELP_AND_DERIVE: &'static str = "test 1.2
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USAGE:
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test [OPTIONS]
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OPTIONS:
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--flag_b first flag
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--option_b <option_b> first option
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--flag_a second flag
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--option_a <option_a> second option
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-h, --help Prints help information
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-V, --version Prints version information";
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static DERIVE_ORDER_SC_PROP: &'static str = "test-sub 1.2
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USAGE:
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test sub [FLAGS] [OPTIONS]
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FLAGS:
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--flag_b first flag
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--flag_a second flag
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-h, --help Prints help information
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-V, --version Prints version information
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OPTIONS:
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--option_b <option_b> first option
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--option_a <option_a> second option";
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static UNIFIED_SC_PROP: &'static str = "test-sub 1.2
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USAGE:
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test sub [OPTIONS]
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OPTIONS:
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--flag_a second flag
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--flag_b first flag
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-h, --help Prints help information
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--option_a <option_a> second option
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--option_b <option_b> first option
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-V, --version Prints version information";
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static UNIFIED_DERIVE_SC_PROP: &'static str = "test-sub 1.2
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USAGE:
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test sub [OPTIONS]
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OPTIONS:
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--flag_b first flag
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--option_b <option_b> first option
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--flag_a second flag
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--option_a <option_a> second option
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-h, --help Prints help information
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-V, --version Prints version information";
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static UNIFIED_DERIVE_SC_PROP_EXPLICIT_ORDER: &'static str = "test-sub 1.2
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USAGE:
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test sub [OPTIONS]
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OPTIONS:
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--flag_a second flag
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--flag_b first flag
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--option_b <option_b> first option
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--option_a <option_a> second option
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-h, --help Prints help information
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-V, --version Prints version information";
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#[test]
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fn no_derive_order() {
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let app = App::new("test")
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]);
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assert!(test::compare_output(app, "test --help", NO_DERIVE_ORDER, false));
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}
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#[test]
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fn derive_order() {
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let app = App::new("test")
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.setting(AppSettings::DeriveDisplayOrder)
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]);
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assert!(test::compare_output(app, "test --help", DERIVE_ORDER, false));
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}
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#[test]
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fn unified_help() {
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let app = App::new("test")
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.setting(AppSettings::UnifiedHelpMessage)
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]);
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assert!(test::compare_output(app, "test --help", UNIFIED_HELP, false));
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}
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#[test]
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fn unified_help_and_derive_order() {
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let app = App::new("test")
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.setting(AppSettings::DeriveDisplayOrder)
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.setting(AppSettings::UnifiedHelpMessage)
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]);
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assert!(test::compare_output(app, "test --help", UNIFIED_HELP_AND_DERIVE, false));
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}
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#[test]
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fn derive_order_subcommand_propagate() {
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let app = App::new("test")
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.global_setting(AppSettings::DeriveDisplayOrder)
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.version("1.2")
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.subcommand(SubCommand::with_name("sub")
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]));
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assert!(test::compare_output(app, "test sub --help", DERIVE_ORDER_SC_PROP, false));
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}
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#[test]
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fn unified_help_subcommand_propagate() {
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let app = App::new("test")
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.global_setting(AppSettings::UnifiedHelpMessage)
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.subcommand(SubCommand::with_name("sub")
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]));
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assert!(test::compare_output(app, "test sub --help", UNIFIED_SC_PROP, false));
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}
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#[test]
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fn unified_help_and_derive_order_subcommand_propagate() {
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let app = App::new("test")
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.global_setting(AppSettings::DeriveDisplayOrder)
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.global_setting(AppSettings::UnifiedHelpMessage)
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.subcommand(SubCommand::with_name("sub")
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag"),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]));
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assert!(test::compare_output(app, "test sub --help", UNIFIED_DERIVE_SC_PROP, false));
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}
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#[test]
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fn unified_help_and_derive_order_subcommand_propagate_with_explicit_display_order() {
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let app = App::new("test")
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.global_setting(AppSettings::DeriveDisplayOrder)
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.global_setting(AppSettings::UnifiedHelpMessage)
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.subcommand(SubCommand::with_name("sub")
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.version("1.2")
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.args(&[
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Arg::with_name("flag_b").long("flag_b").help("first flag"),
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Arg::with_name("option_b").long("option_b").takes_value(true).help("first option"),
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Arg::with_name("flag_a").long("flag_a").help("second flag").display_order(0),
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Arg::with_name("option_a").long("option_a").takes_value(true).help("second option"),
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]));
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assert!(test::compare_output(app, "test sub --help", UNIFIED_DERIVE_SC_PROP_EXPLICIT_ORDER, false));
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}
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