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add word derivations tests

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ad hoc 2022-04-01 11:05:18 +02:00
parent d5ddc6b080
commit 9fe40df960
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1 changed files with 63 additions and 0 deletions
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63
milli/src/search/mod.rs
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@ -398,4 +398,67 @@ mod test {
search.authorize_typos(true); search.authorize_typos(true);
assert!(!search.is_typo_authorized().unwrap()); assert!(!search.is_typo_authorized().unwrap());
} }
#[test]
fn test_one_typos_tolerance() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("zealend", false, 1, &fst, &mut cache).unwrap();
assert_eq!(found, &[("zealand".to_string(), 1)]);
}
#[test]
fn test_one_typos_first_letter() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("sealand", false, 1, &fst, &mut cache).unwrap();
assert_eq!(found, &[]);
}
#[test]
fn test_two_typos_tolerance() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("zealemd", false, 2, &fst, &mut cache).unwrap();
assert_eq!(found, &[("zealand".to_string(), 2)]);
}
#[test]
fn test_two_typos_first_letter() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("sealand", false, 2, &fst, &mut cache).unwrap();
assert_eq!(found, &[("zealand".to_string(), 2)]);
}
#[test]
fn test_prefix() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("ze", true, 0, &fst, &mut cache).unwrap();
assert_eq!(found, &[("zealand".to_string(), 0)]);
}
#[test]
fn test_bad_prefix() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("se", true, 0, &fst, &mut cache).unwrap();
assert_eq!(found, &[]);
}
#[test]
fn test_prefix_with_typo() {
let fst = fst::Set::from_iter(["zealand"].iter()).unwrap().map_data(Cow::Owned).unwrap();
let mut cache = HashMap::new();
let found = word_derivations("zae", true, 1, &fst, &mut cache).unwrap();
assert_eq!(found, &[("zealand".to_string(), 1)]);
}
} }