diff options
Diffstat (limited to 'vendor/clap/src/builder/usage_parser.rs')
| -rw-r--r-- | vendor/clap/src/builder/usage_parser.rs | 1277 |
1 files changed, 0 insertions, 1277 deletions
diff --git a/vendor/clap/src/builder/usage_parser.rs b/vendor/clap/src/builder/usage_parser.rs deleted file mode 100644 index 85d0d304e..000000000 --- a/vendor/clap/src/builder/usage_parser.rs +++ /dev/null @@ -1,1277 +0,0 @@ -#![allow(deprecated)] - -// Internal -use crate::builder::Arg; -use crate::builder::ArgSettings; -use crate::INTERNAL_ERROR_MSG; - -#[derive(PartialEq, Debug)] -enum UsageToken { - Name, - ValName, - Short, - Long, - Help, - Multiple, - Unknown, - Default, -} - -#[derive(Debug)] -pub(crate) struct UsageParser<'help> { - usage: &'help str, - pos: usize, - start: usize, - prev: UsageToken, - explicit_name_set: bool, -} - -impl<'help> UsageParser<'help> { - fn new(usage: &'help str) -> Self { - debug!("new: usage={:?}", usage); - UsageParser { - usage, - pos: 0, - start: 0, - prev: UsageToken::Unknown, - explicit_name_set: false, - } - } - - pub(crate) fn from_usage(usage: &'help str) -> Self { - debug!("UsageParser::from_usage"); - UsageParser::new(usage) - } - - pub(crate) fn parse(mut self) -> Arg<'help> { - debug!("UsageParser::parse"); - let mut arg = Arg::default(); - loop { - debug!("UsageParser::parse:iter: pos={}", self.pos); - self.stop_at(token); - if let Some(&c) = self.usage.as_bytes().get(self.pos) { - match c { - b'-' => self.short_or_long(&mut arg), - b'.' => self.multiple(&mut arg), - b'@' => self.default(&mut arg), - b'\'' => self.help(&mut arg), - _ => self.name(&mut arg), - } - } else { - break; - } - } - - debug!("UsageParser::parse: vals...{:?}", arg.val_names); - arg - } - - fn name(&mut self, arg: &mut Arg<'help>) { - debug!("UsageParser::name"); - if *self - .usage - .as_bytes() - .get(self.pos) - .expect(INTERNAL_ERROR_MSG) - == b'<' - && !self.explicit_name_set - { - arg.settings.set(ArgSettings::Required); - } - self.pos += 1; - self.stop_at(name_end); - let name = &self.usage[self.start..self.pos]; - if self.prev == UsageToken::Unknown { - debug!("UsageParser::name: setting name...{}", name); - arg.id = name.into(); - arg.name = name; - if arg.long.is_none() && arg.short.is_none() { - debug!("name: explicit name set..."); - self.explicit_name_set = true; - self.prev = UsageToken::Name; - } - } else { - debug!("UsageParser::name: setting val name...{}", name); - if arg.val_names.is_empty() { - arg.settings.set(ArgSettings::TakesValue); - } - let len = arg.val_names.len(); - arg.val_names.insert(len, name); - self.prev = UsageToken::ValName; - } - } - - fn stop_at<F>(&mut self, f: F) - where - F: Fn(u8) -> bool, - { - debug!("UsageParser::stop_at"); - self.start = self.pos; - self.pos += self.usage[self.start..] - .bytes() - .take_while(|&b| f(b)) - .count(); - } - - fn short_or_long(&mut self, arg: &mut Arg<'help>) { - debug!("UsageParser::short_or_long"); - self.pos += 1; - if *self - .usage - .as_bytes() - .get(self.pos) - .expect(INTERNAL_ERROR_MSG) - == b'-' - { - self.pos += 1; - self.long(arg); - return; - } - self.short(arg) - } - - fn long(&mut self, arg: &mut Arg<'help>) { - debug!("UsageParser::long"); - self.stop_at(long_end); - let name = &self.usage[self.start..self.pos]; - if !self.explicit_name_set { - debug!("UsageParser::long: setting name...{}", name); - arg.id = name.into(); - arg.name = name; - } - debug!("UsageParser::long: setting long...{}", name); - arg.long = Some(name); - self.prev = UsageToken::Long; - } - - fn short(&mut self, arg: &mut Arg<'help>) { - debug!("UsageParser::short"); - let start = &self.usage[self.pos..]; - let short = start.chars().next().expect(INTERNAL_ERROR_MSG); - debug!("UsageParser::short: setting short...{}", short); - arg.short = Some(short); - if arg.name.is_empty() { - // --long takes precedence but doesn't set self.explicit_name_set - let name = &start[..short.len_utf8()]; - debug!("UsageParser::short: setting name...{}", name); - arg.id = name.into(); - arg.name = name; - } - self.prev = UsageToken::Short; - } - - // "something..." - fn multiple(&mut self, arg: &mut Arg) { - debug!("UsageParser::multiple"); - let mut dot_counter = 1; - let start = self.pos; - let mut bytes = self.usage[start..].bytes(); - while bytes.next() == Some(b'.') { - dot_counter += 1; - self.pos += 1; - if dot_counter == 3 { - debug!("UsageParser::multiple: setting multiple"); - arg.settings.set(ArgSettings::MultipleOccurrences); - if arg.is_takes_value_set() { - arg.settings.set(ArgSettings::MultipleValues); - arg.settings.set(ArgSettings::UseValueDelimiter); - arg.val_delim.get_or_insert(','); - } - self.prev = UsageToken::Multiple; - self.pos += 1; - break; - } - } - } - - fn help(&mut self, arg: &mut Arg<'help>) { - debug!("UsageParser::help"); - self.stop_at(help_start); - self.start = self.pos + 1; - self.pos = self.usage.len() - 1; - debug!( - "UsageParser::help: setting help...{}", - &self.usage[self.start..self.pos] - ); - arg.help = Some(&self.usage[self.start..self.pos]); - self.pos += 1; // Move to next byte to keep from thinking ending ' is a start - self.prev = UsageToken::Help; - } - - fn default(&mut self, arg: &mut Arg<'help>) { - debug!( - "UsageParser::default: from=\"{}\"", - &self.usage[self.pos..self.usage.len()] - ); - self.pos += 1; // Skip @ - self.stop_at(default_value_end); // Find first space after value - debug!( - "UsageParser::default: setting default...\"{}\"", - &self.usage[self.start..self.pos] - ); - arg.settings.set(ArgSettings::TakesValue); - arg.default_vals = vec![std::ffi::OsStr::new(&self.usage[self.start..self.pos])]; - self.prev = UsageToken::Default; - } -} - -#[inline] -fn name_end(b: u8) -> bool { - b != b']' && b != b'>' -} - -#[inline] -fn token(b: u8) -> bool { - b != b'\'' && b != b'.' && b != b'<' && b != b'[' && b != b'-' && b != b'@' -} - -#[inline] -fn long_end(b: u8) -> bool { - b != b'\'' && b != b'.' && b != b'<' && b != b'[' && b != b'=' && b != b' ' -} - -#[inline] -fn help_start(b: u8) -> bool { - b != b'\'' -} - -#[inline] -fn default_value_end(b: u8) -> bool { - b != b' ' -} - -#[cfg(test)] -mod test { - #![allow(deprecated)] - - use crate::builder::{Arg, ArgSettings}; - - #[allow(clippy::cognitive_complexity)] - #[test] - fn create_flag_usage() { - let a = Arg::from_usage("[flag] -f 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flag] --flag 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.long.unwrap(), "flag"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("--flag 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.long.unwrap(), "flag"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flag] -f --flag 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.short.unwrap(), 'f'); - assert_eq!(a.long.unwrap(), "flag"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flag] -f... 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flag] -f --flag... 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.long.unwrap(), "flag"); - assert_eq!(a.short.unwrap(), 'f'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("-f --flag... 'some help info'"); - assert_eq!(a.name, "flag"); - assert_eq!(a.long.unwrap(), "flag"); - assert_eq!(a.short.unwrap(), 'f'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("--flags"); - assert_eq!(a.name, "flags"); - assert_eq!(a.long.unwrap(), "flags"); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("--flags..."); - assert_eq!(a.name, "flags"); - assert_eq!(a.long.unwrap(), "flags"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flags] -f"); - assert_eq!(a.name, "flags"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("[flags] -f..."); - assert_eq!(a.name, "flags"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("-f 'some help info'"); - assert_eq!(a.name, "f"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("-f"); - assert_eq!(a.name, "f"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.val_names.is_empty()); - - let a = Arg::from_usage("-f..."); - assert_eq!(a.name, "f"); - assert_eq!(a.short.unwrap(), 'f'); - assert!(a.is_multiple_occurrences_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn create_option_usage0() { - // Short only - let a = Arg::from_usage("[option] -o [opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage1() { - let a = Arg::from_usage("-o [opt] 'some help info'"); - assert_eq!(a.name, "o"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage2() { - let a = Arg::from_usage("<option> -o <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage3() { - let a = Arg::from_usage("-o <opt> 'some help info'"); - assert_eq!(a.name, "o"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage4() { - let a = Arg::from_usage("[option] -o [opt]... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage5() { - let a = Arg::from_usage("[option]... -o [opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage6() { - let a = Arg::from_usage("-o [opt]... 'some help info'"); - assert_eq!(a.name, "o"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage7() { - let a = Arg::from_usage("<option> -o <opt>... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage8() { - let a = Arg::from_usage("<option>... -o <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage9() { - let a = Arg::from_usage("-o <opt>... 'some help info'"); - assert_eq!(a.name, "o"); - assert_eq!(a.short.unwrap(), 'o'); - assert!(a.long.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long1() { - let a = Arg::from_usage("[option] --opt [opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long2() { - let a = Arg::from_usage("--opt [option] 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long3() { - let a = Arg::from_usage("<option> --opt <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long4() { - let a = Arg::from_usage("--opt <option> 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long5() { - let a = Arg::from_usage("[option] --opt [opt]... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long6() { - let a = Arg::from_usage("[option]... --opt [opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long7() { - let a = Arg::from_usage("--opt [option]... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long8() { - let a = Arg::from_usage("<option> --opt <opt>... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long9() { - let a = Arg::from_usage("<option>... --opt <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long10() { - let a = Arg::from_usage("--opt <option>... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long_equals1() { - let a = Arg::from_usage("[option] --opt=[opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals2() { - let a = Arg::from_usage("--opt=[option] 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long_equals3() { - let a = Arg::from_usage("<option> --opt=<opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals4() { - let a = Arg::from_usage("--opt=<option> 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long_equals5() { - let a = Arg::from_usage("[option] --opt=[opt]... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals6() { - let a = Arg::from_usage("[option]... --opt=[opt] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals7() { - let a = Arg::from_usage("--opt=[option]... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_long_equals8() { - let a = Arg::from_usage("<option> --opt=<opt>... 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals9() { - let a = Arg::from_usage("<option>... --opt=<opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_long_equals10() { - let a = Arg::from_usage("--opt=<option>... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert!(a.short.is_none()); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both1() { - let a = Arg::from_usage("[option] -o --opt [option] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both2() { - let a = Arg::from_usage("-o --opt [option] 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both3() { - let a = Arg::from_usage("<option> -o --opt <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_both4() { - let a = Arg::from_usage("-o --opt <option> 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both5() { - let a = Arg::from_usage("[option]... -o --opt [option] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both6() { - let a = Arg::from_usage("-o --opt [option]... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both7() { - let a = Arg::from_usage("<option>... -o --opt <opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_both8() { - let a = Arg::from_usage("-o --opt <option>... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals1() { - let a = Arg::from_usage("[option] -o --opt=[option] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals2() { - let a = Arg::from_usage("-o --opt=[option] 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals3() { - let a = Arg::from_usage("<option> -o --opt=<opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_both_equals4() { - let a = Arg::from_usage("-o --opt=<option> 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals5() { - let a = Arg::from_usage("[option]... -o --opt=[option] 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals6() { - let a = Arg::from_usage("-o --opt=[option]... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_usage_both_equals7() { - let a = Arg::from_usage("<option>... -o --opt=<opt> 'some help info'"); - assert_eq!(a.name, "option"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"opt"]); - } - - #[test] - fn create_option_usage_both_equals8() { - let a = Arg::from_usage("-o --opt=<option>... 'some help info'"); - assert_eq!(a.name, "opt"); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"option"]); - } - - #[test] - fn create_option_with_vals1() { - let a = Arg::from_usage("-o <file> <mode> 'some help info'"); - assert_eq!(a.name, "o"); - assert!(a.long.is_none()); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - } - - #[test] - fn create_option_with_vals2() { - let a = Arg::from_usage("-o <file> <mode>... 'some help info'"); - assert_eq!(a.name, "o"); - assert!(a.long.is_none()); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - } - - #[test] - fn create_option_with_vals3() { - let a = Arg::from_usage("--opt <file> <mode>... 'some help info'"); - assert_eq!(a.name, "opt"); - assert!(a.short.is_none()); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - } - - #[test] - fn create_option_with_vals4() { - let a = Arg::from_usage("[myopt] --opt <file> <mode> 'some help info'"); - assert_eq!(a.name, "myopt"); - assert!(a.short.is_none()); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - } - - #[test] - fn create_option_with_vals5() { - let a = Arg::from_usage("--opt <file> <mode> 'some help info'"); - assert_eq!(a.name, "opt"); - assert!(a.short.is_none()); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - } - - #[test] - fn create_positional_usage() { - let a = Arg::from_usage("[pos] 'some help info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn create_positional_usage0() { - let a = Arg::from_usage("<pos> 'some help info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_mult_help() { - let a = Arg::from_usage("[pos]... 'some help info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_help_lit_single_quote() { - let a = Arg::from_usage("[pos]... 'some help\' info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help' info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_help_double_lit_single_quote() { - let a = Arg::from_usage("[pos]... 'some \'help\' info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some 'help' info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_help_newline() { - let a = Arg::from_usage( - "[pos]... 'some help{n}\ - info'", - ); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help{n}info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_help_newline_lit_sq() { - let a = Arg::from_usage( - "[pos]... 'some help\' stuff{n}\ - info'", - ); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help' stuff{n}info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_req_mult_help() { - let a = Arg::from_usage("<pos>... 'some help info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_req() { - let a = Arg::from_usage("<pos>"); - assert_eq!(a.name, "pos"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_mult() { - let a = Arg::from_usage("[pos]..."); - assert_eq!(a.name, "pos"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(!a.is_required_set()); - assert!(a.val_names.is_empty()); - } - - #[test] - fn pos_req_mult_def_help() { - let a = Arg::from_usage("<pos>... @a 'some help info'"); - assert_eq!(a.name, "pos"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_required_set()); - assert!(a.val_names.is_empty()); - assert_eq!(a.default_vals, vec![std::ffi::OsStr::new("a")]); - } - - #[test] - fn create_option_with_vals1_def() { - let a = Arg::from_usage("-o <file> <mode> @a 'some help info'"); - assert_eq!(a.name, "o"); - assert!(a.long.is_none()); - assert_eq!(a.short.unwrap(), 'o'); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - assert_eq!(a.default_vals, vec![std::ffi::OsStr::new("a")]); - } - - #[test] - fn create_option_with_vals4_def() { - let a = Arg::from_usage("[myopt] --opt <file> <mode> @a 'some help info'"); - assert_eq!(a.name, "myopt"); - assert!(a.short.is_none()); - assert_eq!(a.long.unwrap(), "opt"); - assert_eq!(a.help.unwrap(), "some help info"); - assert!(!a.is_multiple_occurrences_set()); - assert!(!a.is_multiple_values_set()); - assert!(a.is_takes_value_set()); - assert!(!a.is_required_set()); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"file", &"mode"]); - assert_eq!(a.default_vals, vec![std::ffi::OsStr::new("a")]); - } - - #[test] - fn nonascii() { - let a = Arg::from_usage("<ASCII> 'üñíčöĐ€'"); - assert_eq!(a.name, "ASCII"); - assert_eq!(a.help, Some("üñíčöĐ€")); - let a = Arg::from_usage("<üñíčöĐ€> 'ASCII'"); - assert_eq!(a.name, "üñíčöĐ€"); - assert_eq!(a.help, Some("ASCII")); - let a = Arg::from_usage("<üñíčöĐ€> 'üñíčöĐ€'"); - assert_eq!(a.name, "üñíčöĐ€"); - assert_eq!(a.help, Some("üñíčöĐ€")); - let a = Arg::from_usage("-ø 'ø'"); - assert_eq!(a.name, "ø"); - assert_eq!(a.short, Some('ø')); - assert_eq!(a.help, Some("ø")); - let a = Arg::from_usage("--üñíčöĐ€ 'Nōṫ ASCII'"); - assert_eq!(a.name, "üñíčöĐ€"); - assert_eq!(a.long, Some("üñíčöĐ€")); - assert_eq!(a.help, Some("Nōṫ ASCII")); - let a = Arg::from_usage("[ñämê] --ôpt=[üñíčöĐ€] 'hælp'"); - assert_eq!(a.name, "ñämê"); - assert_eq!(a.long, Some("ôpt")); - assert_eq!(a.val_names.iter().collect::<Vec<_>>(), [&"üñíčöĐ€"]); - assert_eq!(a.help, Some("hælp")); - } - - #[test] - fn value_names_building_num_vals_from_usage() { - use crate::Command; - let m = Command::new("test") - .arg(Arg::from_usage("--pos <who> <what> <why>")) - .try_get_matches_from(vec!["myprog", "--pos", "val1", "val2", "val3"]); - - assert!(m.is_ok(), "{:?}", m.unwrap_err().kind()); - let m = m.unwrap(); - - assert_eq!( - m.values_of("pos").unwrap().collect::<Vec<_>>(), - ["val1", "val2", "val3"] - ); - } - - #[test] - fn issue_665() { - use crate::{error::ErrorKind, Command}; - // Verify fix for "arg_from_usage(): required values not being enforced when followed by another option" - let res = Command::new("tester") - .arg(Arg::from_usage("-v, --reroll-count=[N] 'Mark the patch series as PATCH vN'")) - .arg( - Arg::from_usage("--subject-prefix [Subject-Prefix] 'Use [Subject-Prefix] instead of the standard [PATCH] prefix'") - .setting(ArgSettings::ForbidEmptyValues) - ) - .try_get_matches_from(vec!["test", "--subject-prefix", "-v", "2"]); - - assert!(res.is_err()); - assert_eq!(res.unwrap_err().kind(), ErrorKind::EmptyValue); - } -} |