From d137415a69007a90569ebbf38a92424fba60b997 Mon Sep 17 00:00:00 2001 From: Robin Krahl Date: Tue, 18 Dec 2018 00:39:15 +0100 Subject: Add argparse 0.2.2 as a dependency This patch adds the crate rust-argparse [0] in version 0.2.2 as a dependency, as discussed in issue #4. [0] https://github.com/tailhook/rust-argparse Import subrepo argparse/:argparse at 0de60a5e6d9ee1a3570d6089afd3ccd6ed7480c5 --- argparse/src/test_pos.rs | 196 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 argparse/src/test_pos.rs (limited to 'argparse/src/test_pos.rs') diff --git a/argparse/src/test_pos.rs b/argparse/src/test_pos.rs new file mode 100644 index 0000000..2542050 --- /dev/null +++ b/argparse/src/test_pos.rs @@ -0,0 +1,196 @@ +use parser::ArgumentParser; +use super::{Store, List}; +use test_parser::{check_ok}; + +fn parse_pos(args: &[&str]) -> isize { + let mut val = 0; + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val) + .add_argument("value", Store, "The value"); + check_ok(&ap, args); + } + return val; +} + + +#[test] +fn test_argument() { + assert_eq!(parse_pos(&["./argparse_test", "10"]), 10); +} + +#[test] +#[should_panic] +fn too_much_args() { + parse_pos(&["./argparse_test", "10", "20"]); +} + +#[test] +#[should_panic] +fn wrong_value() { + parse_pos(&["./argparse_test", "test", "20"]); +} + +#[test] +#[should_panic] +fn float_value() { + parse_pos(&["./argparse_test", "1.5"]); +} + +fn parse_two(args: &[&str]) -> (isize, isize) { + let mut val1 = 1; + let mut val2 = 2; + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val1) + .add_argument("v1", Store, "The value 1"); + ap.refer(&mut val2) + .add_argument("v2", Store, "The value 2"); + check_ok(&ap, args); + } + return (val1, val2); +} + +#[test] +fn test_two() { + assert_eq!(parse_two(&["./argparse_test", "10"]), (10, 2)); + assert_eq!(parse_two(&["./argparse_test", "11", "21"]), (11, 21)); +} + +#[test] +#[should_panic] +fn test_two_fail_many() { + parse_two(&["./argparse_test", "10", "20", "30"]); +} + +#[test] +#[should_panic] +fn test_two_fail_value() { + parse_two(&["./argparse_test", "test", "20"]); +} + +#[test] +#[should_panic] +fn test_two_fail_float() { + parse_two(&["./argparse_test", "1.5"]); +} + +fn parse_pos_opt(args: &[&str]) -> (isize, isize) { + let mut val1 = 1; + let mut val2 = 2; + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val1) + .add_option(&["--v1"], Store, "The value 1") + .add_argument("v1", Store, "The value 1"); + ap.refer(&mut val2) + .add_argument("v2", Store, "The value 2"); + check_ok(&ap, args); + } + return (val1, val2); +} + +#[test] +fn test_positional_optional() { + assert_eq!(parse_pos_opt(&["./argparse_test", "10"]), (10, 2)); + assert_eq!(parse_pos_opt(&["./argparse_test", "11", "21"]), (11, 21)); + assert_eq!(parse_pos_opt(&["./argparse_test", "--v1=7", "8"]), (7, 8)); + assert_eq!(parse_pos_opt(&["./argparse_test", "10", "--v1=9"]), (9, 10)); +} + +#[test] +#[should_panic] +fn test_pos_opt_err() { + parse_pos_opt(&["./argparse_test", "--v1=10", "20", "30"]); +} + +fn parse_pos_req(args: &[&str]) -> (isize, isize) { + let mut val1 = 1; + let mut val2 = 2; + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val1) + .add_option(&["--v1"], Store, "The value 1") + .add_argument("v1", Store, "The value 1") + .required(); + ap.refer(&mut val2) + .add_argument("v2", Store, "The value 2"); + check_ok(&ap, args); + } + return (val1, val2); +} + +#[test] +fn test_positional_required() { + assert_eq!(parse_pos_req(&["./argparse_test", "10"]), (10, 2)); + assert_eq!(parse_pos_req(&["./argparse_test", "11", "21"]), (11, 21)); + assert_eq!(parse_pos_req(&["./argparse_test", "--v1=7"]), (7, 2)); + assert_eq!(parse_pos_req(&["./argparse_test", "10", "--v1=9"]), (9, 10)); +} + +#[test] +#[should_panic] +fn test_pos_extra() { + parse_pos_req(&["./argparse_test", "--v1=10", "20", "30"]); +} + +#[test] +#[should_panic] +fn test_pos_no_req() { + parse_pos_req(&["./argparse_test"]); +} + +fn pos_stop(args: &[&str]) -> (isize, Vec) { + let mut val1 = 1; + let mut val2 = Vec::new(); + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val1) + .add_option(&["--v1"], Store, "The value 1") + .add_argument("v1", Store, "The value 1") + .required(); + ap.refer(&mut val2) + .add_argument("v2", List, "The value 2"); + ap.stop_on_first_argument(true); + check_ok(&ap, args); + } + return (val1, val2); +} + +#[test] +fn test_pos_stop() { + assert_eq!(pos_stop(&["./argparse_test", "10"]), (10, vec!())); + assert_eq!(pos_stop(&["./argparse_test", "11", "21"]), + (11, vec!("21".to_string()))); + assert_eq!(pos_stop(&["./argparse_test", "--v1=7"]), (7, vec!())); + assert_eq!(pos_stop(&["./argparse_test", "10", "--v1=9", "--whatever"]), + (10, vec!("--v1=9".to_string(), "--whatever".to_string()))); +} + +#[test] +#[should_panic] +fn test_test() { + pos_stop(&["./argparse_test"]); +} + +fn pos_dash(args: &[&str], dash: bool) -> Vec { + let mut val = Vec::new(); + { + let mut ap = ArgumentParser::new(); + ap.refer(&mut val) + .add_argument("v1", List, "The value"); + ap.silence_double_dash(dash); + check_ok(&ap, args); + } + return val; +} + +#[test] +fn test_pos_dash() { + assert_eq!(pos_dash(&["./argparse_test", "1"], true), + vec!("1".to_string())); + assert_eq!(pos_dash(&["./argparse_test", "--", "1"], true), + vec!("1".to_string())); + assert_eq!(pos_dash(&["./argparse_test", "--", "1"], false), + vec!("--".to_string(), "1".to_string())); +} -- cgit v1.2.1