这是indexloc提供的服务，不要输入任何密码
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Add tests #9

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Jun 4, 2025
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Add tests #9

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71 changes: 71 additions & 0 deletions src/segmenter.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -290,6 +290,37 @@ mod tests {

use super::*;

#[test]
fn test_add_sentence_with_writer() {
let mut segmenter = Segmenter::new(None);
let sentence = "テスト です";
let mut collected = Vec::new();

segmenter.add_sentence_with_writer(sentence, |attrs, label| {
collected.push((attrs, label));
});

// There should be as many instances as there are characters (excluding padding)
assert!(!collected.is_empty());

// Check that labels are either 1 or -1
for (_, label) in &collected {
assert!(*label == 1 || *label == -1);
}

// Check that attributes contain expected keys
let (attrs, _) = &collected[0];
assert!(attrs.iter().any(|a| a.starts_with("UW")));
assert!(attrs.iter().any(|a| a.starts_with("UC")));
}

#[test]
fn test_add_sentence_empty() {
let mut segmenter = Segmenter::new(None);
segmenter.add_sentence("");
// Should not panic or add anything
}

#[test]
fn test_segmenter() {
let sentence = "これはテストです。";
Expand All @@ -313,6 +344,13 @@ mod tests {
assert_eq!(result[4], "。");
}

#[test]
fn test_segment_empty_sentence() {
let segmenter = Segmenter::new(None);
let result = segmenter.segment("");
assert!(result.is_empty());
}

#[test]
fn test_get_type() {
let segmenter = Segmenter::new(None);
Expand All @@ -321,5 +359,38 @@ mod tests {
assert_eq!(segmenter.get_type("漢"), "H"); // Kanji
assert_eq!(segmenter.get_type("A"), "A"); // Latin
assert_eq!(segmenter.get_type("1"), "N"); // Digit
assert_eq!(segmenter.get_type("@"), "O"); // Not matching any pattern
}

#[test]
fn test_get_attributes_content() {
let segmenter = Segmenter::new(None);

let tags = vec!["U".to_string(); 7];

let chars = vec![
"B3".to_string(), // index 0
"B2".to_string(), // index 1
"B1".to_string(), // index 2
"あ".to_string(), // index 3
"い".to_string(), // index 4
"う".to_string(), // index 5
"E1".to_string(), // index 6
];

let types = vec![
"O".to_string(), // index 0
"O".to_string(), // index 1
"O".to_string(), // index 2
"O".to_string(), // index 3
"I".to_string(), // index 4
"I".to_string(), // index 5
"O".to_string(), // index 6
];

let attrs = segmenter.get_attributes(4, &tags, &chars, &types);
assert!(attrs.contains("UW4:い"));
assert!(attrs.contains("UC4:I"));
assert!(attrs.contains("UP3:U"));
}
}