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fix test asserts to properly match error variants. add misplaced flag test

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This commit is contained in:
Fabricio Dematte 2021-05-21 08:06:17 -03:00
parent c057d9c682
commit 67bd239acb
1 changed files with 37 additions and 9 deletions
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46
oof/src/lib.rs
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@ -237,26 +237,54 @@ mod tests {
fn test_unknown_flags() {
let result = setup_args_scenario("ouch a.zip -s b.tar.gz c.tar").unwrap_err();
assert!(matches!(result, OofError::UnknownShortFlag('s')));
let unknown_long_flag = "foobar".to_string();
let result = setup_args_scenario("ouch a.zip --foobar b.tar.gz c.tar").unwrap_err();
// TODO: Try removing the `_` from `_foobar`
let _foobar = "foobar".to_string();
assert!(matches!(result, OofError::UnknownLongFlag(_foobar)));
assert!(match result {
OofError::UnknownLongFlag(flag) if flag == unknown_long_flag => true,
_ => false,
})
}
#[test]
fn test_incomplete_flags() {
// TODO: Try removing the `_` from `_incomplete_flag`
let _incomplete_flag = Flag::long("output_file").short('o');
let incomplete_flag = ArgFlag::long("output_file").short('o');
let result = setup_args_scenario("ouch a.zip b.tar.gz c.tar -o").unwrap_err();
assert!(matches!(result, OofError::MissingValueToFlag(_incomplete_flag)));
assert!(match result {
OofError::MissingValueToFlag(flag) if flag == incomplete_flag => true,
_ => false,
})
}
#[test]
fn test_duplicated_flags() {
// TODO: Try removing the `_` from `_duplicated_flag`
let _duplicated_flag = Flag::long("output_file").short('o');
let duplicated_flag = ArgFlag::long("output_file").short('o');
let result = setup_args_scenario("ouch a.zip b.tar.gz c.tar -o -o -o").unwrap_err();
assert!(matches!(result, OofError::DuplicatedFlag(_duplicated_flag)));
assert!(match result {
OofError::DuplicatedFlag(flag) if flag == duplicated_flag => true,
_ => false,
})
}
#[test]
fn test_misplaced_flag() {
let misplaced_flag = ArgFlag::long("output_file").short('o');
let result = setup_args_scenario("ouch -ov a.zip b.tar.gz c.tar").unwrap_err();
assert!(match result {
OofError::MisplacedShortArgFlagError(flag) if flag == misplaced_flag.short.unwrap() =>
true,
_ => false,
})
}
#[test]
fn test_invalid_unicode_flag() {
// let invalid_unicode_flag = char::from();
// TODO: how to store invalid unicode?
}
// asdasdsa