mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 23:02:31 +00:00
257 lines
5.5 KiB
Rust
257 lines
5.5 KiB
Rust
#![cfg(feature = "env")]
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use std::env;
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use clap::{App, Arg};
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mod utils;
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static HIDE_ENV: &str = "ctest 0.1
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USAGE:
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ctest [OPTIONS]
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FLAGS:
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-h, --help Print help information
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-V, --version Print version information
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OPTIONS:
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-c, --cafe <FILE> A coffeehouse, coffee shop, or café.";
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static SHOW_ENV: &str = "ctest 0.1
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USAGE:
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ctest [OPTIONS]
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FLAGS:
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-h, --help Print help information
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-V, --version Print version information
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OPTIONS:
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-c, --cafe <FILE> A coffeehouse, coffee shop, or café. [env: ENVVAR=MYVAL]";
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static HIDE_ENV_VALS: &str = "ctest 0.1
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USAGE:
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ctest [OPTIONS]
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FLAGS:
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-h, --help Print help information
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-V, --version Print version information
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OPTIONS:
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-c, --cafe <FILE> A coffeehouse, coffee shop, or café. [env: ENVVAR]";
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static SHOW_ENV_VALS: &str = "ctest 0.1
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USAGE:
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ctest [OPTIONS]
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FLAGS:
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-h, --help Print help information
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-V, --version Print version information
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OPTIONS:
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-c, --cafe <FILE> A coffeehouse, coffee shop, or café. [env: ENVVAR=MYVAL]";
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static HIDE_ENV_FLAG: &str = "ctest 0.1
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USAGE:
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ctest [FLAGS]
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FLAGS:
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-c, --cafe A coffeehouse, coffee shop, or café.
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-h, --help Print help information
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-V, --version Print version information";
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static SHOW_ENV_FLAG: &str = "ctest 0.1
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USAGE:
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ctest [FLAGS]
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FLAGS:
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-c, --cafe A coffeehouse, coffee shop, or café. [env: ENVVAR=MYVAL]
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-h, --help Print help information
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-V, --version Print version information";
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static HIDE_ENV_VALS_FLAG: &str = "ctest 0.1
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USAGE:
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ctest [FLAGS]
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FLAGS:
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-c, --cafe A coffeehouse, coffee shop, or café. [env: ENVVAR]
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-h, --help Print help information
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-V, --version Print version information";
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static SHOW_ENV_VALS_FLAG: &str = "ctest 0.1
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USAGE:
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ctest [FLAGS]
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FLAGS:
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-c, --cafe A coffeehouse, coffee shop, or café. [env: ENVVAR=MYVAL]
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-h, --help Print help information
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-V, --version Print version information";
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#[test]
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fn hide_env() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.value_name("FILE")
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.hide_env(true)
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café.")
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.takes_value(true),
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);
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assert!(utils::compare_output(app, "ctest --help", HIDE_ENV, false));
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}
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#[test]
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fn show_env() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.value_name("FILE")
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café.")
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.takes_value(true),
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);
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assert!(utils::compare_output(app, "ctest --help", SHOW_ENV, false));
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}
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#[test]
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fn hide_env_vals() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.value_name("FILE")
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.hide_env_values(true)
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café.")
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.takes_value(true),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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HIDE_ENV_VALS,
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false
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));
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}
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#[test]
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fn show_env_vals() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.value_name("FILE")
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café.")
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.takes_value(true),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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SHOW_ENV_VALS,
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false
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));
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}
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#[test]
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fn hide_env_flag() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.hide_env(true)
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café."),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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HIDE_ENV_FLAG,
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false
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));
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}
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#[test]
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fn show_env_flag() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café."),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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SHOW_ENV_FLAG,
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false
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));
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}
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#[test]
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fn hide_env_vals_flag() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.hide_env_values(true)
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café."),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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HIDE_ENV_VALS_FLAG,
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false
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));
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}
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#[test]
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fn show_env_vals_flag() {
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env::set_var("ENVVAR", "MYVAL");
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let app = App::new("ctest").version("0.1").arg(
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Arg::new("cafe")
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.short('c')
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.long("cafe")
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.env("ENVVAR")
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.about("A coffeehouse, coffee shop, or café."),
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);
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assert!(utils::compare_output(
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app,
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"ctest --help",
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SHOW_ENV_VALS_FLAG,
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false
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));
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}
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