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tests: adds tests for comma separated values
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@kbknapp
kbknapp committed Jan 28, 2016
1 parent e69da6a commit d05ed15
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Showing 2 changed files with 226 additions and 86 deletions.
154 changes: 140 additions & 14 deletions tests/multiple_values.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ fn multiple_values_of_option_long() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 3);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand All @@ -45,7 +45,7 @@ fn multiple_values_of_option_short() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 3);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand All @@ -70,7 +70,7 @@ fn multiple_values_of_option_mixed() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 4);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3", "val4"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3", "val4"]);
}

#[test]
Expand All @@ -94,7 +94,7 @@ fn multiple_values_of_option_exact_exact() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 3);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand Down Expand Up @@ -158,7 +158,7 @@ fn multiple_values_of_option_min_exact() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 3);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand Down Expand Up @@ -202,7 +202,7 @@ fn multiple_values_of_option_min_more() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 4);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3", "val4"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3", "val4"]);
}

#[test]
Expand All @@ -226,7 +226,7 @@ fn multiple_values_of_option_max_exact() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 3);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand All @@ -249,7 +249,7 @@ fn multiple_values_of_option_max_less() {

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 2);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), vec!["val1", "val2"]);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2"]);
}

#[test]
Expand Down Expand Up @@ -286,7 +286,7 @@ fn multiple_values_of_positional() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 3);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand All @@ -302,7 +302,7 @@ fn multiple_values_of_positional_exact_exact() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 3);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand Down Expand Up @@ -342,7 +342,7 @@ fn multiple_values_of_positional_min_exact() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 3);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand Down Expand Up @@ -370,7 +370,7 @@ fn multiple_values_of_positional_min_more() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 4);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3", "val4"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3", "val4"]);
}

#[test]
Expand All @@ -386,7 +386,7 @@ fn multiple_values_of_positional_max_exact() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 3);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2", "val3"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
Expand All @@ -402,7 +402,7 @@ fn multiple_values_of_positional_max_less() {

assert!(m.is_present("pos"));
assert_eq!(m.occurrences_of("pos"), 2);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), vec!["val1", "val2"]);
assert_eq!(m.values_of("pos").unwrap().collect::<Vec<_>>(), ["val1", "val2"]);
}

#[test]
Expand All @@ -416,3 +416,129 @@ fn multiple_values_of_positional_max_more() {
assert!(m.is_err());
assert_eq!(m.unwrap_err().kind, ErrorKind::TooManyValues);
}

#[test]
fn multiple_values_sep_long_equals() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.long("option")
.help("multiple options")
.takes_value(true)
.multiple(true))
.get_matches_from_safe(vec![
"",
"--option=val1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
fn multiple_values_sep_long_space() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.long("option")
.help("multiple options")
.takes_value(true)
.multiple(true))
.get_matches_from_safe(vec![
"",
"--option",
"val1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
fn multiple_values_sep_short_equals() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.short("o")
.help("multiple options")
.takes_value(true)
.multiple(true))
.get_matches_from_safe(vec![
"",
"-o=val1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
fn multiple_values_sep_short_space() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.short("o")
.help("multiple options")
.takes_value(true)
.multiple(true))
.get_matches_from_safe(vec![
"",
"-o",
"val1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
fn multiple_values_sep_short_no_space() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.short("o")
.help("multiple options")
.takes_value(true)
.multiple(true))
.get_matches_from_safe(vec![
"",
"-oval1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}

#[test]
fn multiple_values_sep_positional() {
let m = App::new("multiple_values")
.arg(Arg::with_name("option")
.help("multiple options")
.multiple(true))
.get_matches_from_safe(vec![
"",
"val1,val2,val3",
]);

assert!(m.is_ok());
let m = m.unwrap();

assert!(m.is_present("option"));
assert_eq!(m.occurrences_of("option"), 1);
assert_eq!(m.values_of("option").unwrap().collect::<Vec<_>>(), ["val1", "val2", "val3"]);
}
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