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extern crate clap;
extern crate regex;
use clap::{App, SubCommand};
include!("../clap-test.rs");
static EXAMPLE1_TMPL_S : &'static str = include_str!("example1_tmpl_simple.txt");
static EXAMPLE1_TMPS_F : &'static str = include_str!("example1_tmpl_full.txt");
static CUSTOM_TEMPL_HELP: &'static str = "MyApp 1.0
Kevin K. <kbknapp@gmail.com>
Does awesome things
USAGE:
MyApp [FLAGS] [OPTIONS] <output> [SUBCOMMAND]
FLAGS:
-d Turn debugging information on
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
-c, --config <FILE> Sets a custom config file
ARGS:
<output> Sets an optional output file
SUBCOMMANDS:
help Prints this message or the help of the given subcommand(s)
test does testing things";
static SIMPLE_TEMPLATE: &'static str = "MyApp 1.0
Kevin K. <kbknapp@gmail.com>
Does awesome things
USAGE:
MyApp [FLAGS] [OPTIONS] <output> [SUBCOMMAND]
FLAGS:
-d Turn debugging information on
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
-c, --config <FILE> Sets a custom config file
ARGS:
<output> Sets an optional output file
SUBCOMMANDS:
help Prints this message or the help of the given subcommand(s)
test does testing things";
#[test]
fn with_template() {
let app = app_example1().template(EXAMPLE1_TMPL_S);
assert!(test::compare_output(app, "MyApp --help", SIMPLE_TEMPLATE, false));
}
#[test]
fn custom_template() {
let app = app_example1().template(EXAMPLE1_TMPS_F);
assert!(test::compare_output(app, "MyApp --help", CUSTOM_TEMPL_HELP, false));
}
#[test]
fn template_empty() {
let app = App::new("MyApp")
.version("1.0")
.author("Kevin K. <kbknapp@gmail.com>")
.about("Does awesome things")
.template("");
assert!(test::compare_output(app, "MyApp --help", "", false));
}
#[test]
fn template_notag() {
let app = App::new("MyApp")
.version("1.0")
.author("Kevin K. <kbknapp@gmail.com>")
.about("Does awesome things")
.template("test no tag test");
assert!(test::compare_output(app, "MyApp --help", "test no tag test", false));
}
#[test]
fn template_unknowntag() {
let app = App::new("MyApp")
.version("1.0")
.author("Kevin K. <kbknapp@gmail.com>")
.about("Does awesome things")
.template("test {unknown_tag} test");
assert!(test::compare_output(app, "MyApp --help", "test {unknown_tag} test", false));
}
#[test]
fn template_author_version() {
let app = App::new("MyApp")
.version("1.0")
.author("Kevin K. <kbknapp@gmail.com>")
.about("Does awesome things")
.template("{author}\n{version}\n{about}\n{bin}");
assert!(test::compare_output(app, "MyApp --help", "Kevin K. <kbknapp@gmail.com>\n1.0\nDoes awesome things\nMyApp", false));
}
// ----------
fn app_example1<'b, 'c>() -> App<'b, 'c> {
App::new("MyApp")
.version("1.0")
.author("Kevin K. <kbknapp@gmail.com>")
.about("Does awesome things")
.args_from_usage("-c, --config=[FILE] 'Sets a custom config file'
<output> 'Sets an optional output file'
-d... 'Turn debugging information on'")
.subcommand(SubCommand::with_name("test")
.about("does testing things")
.arg_from_usage("-l, --list 'lists test values'"))
}
|
