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feat(parser): implement stripAnnotation for parenthesized content

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Extract trailing (...) content as annotation. Handles birth years
(*1871), nicknames (Tuttu), uncertainty markers (?), and uncertain
names (Quast ?) where the name part is extracted back into the
cleaned result. Uses [^)]* regex to prevent ReDoS.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Marcel
2026-04-08 12:58:02 +02:00
parent 9f90cc1a5f
commit e696e5056d
2 changed files with 73 additions and 3 deletions
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55
backend/src/test/java/org/raddatz/familienarchiv/service/PersonNameParserTest.java
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@@ -281,12 +281,65 @@ class PersonNameParserTest {
}
@Test
void stripAnnotation_isPassthrough() {
void stripAnnotation_noParens_returnsNull() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("Walter de Gruyter");
assertThat(result.cleaned()).isEqualTo("Walter de Gruyter");
assertThat(result.annotation()).isNull();
}
@Test
void stripAnnotation_birthYear_noSpace() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("Clara de Gruyter(*1871)");
assertThat(result.cleaned()).isEqualTo("Clara de Gruyter");
assertThat(result.annotation()).isEqualTo("*1871");
}
@Test
void stripAnnotation_uncertainty_withSpace() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("Ernst Kurmany (?)");
assertThat(result.cleaned()).isEqualTo("Ernst Kurmany");
assertThat(result.annotation()).isEqualTo("?");
}
@Test
void stripAnnotation_nickname_noSpace() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("Gertrud D.(Tuttu)");
assertThat(result.cleaned()).isEqualTo("Gertrud D.");
assertThat(result.annotation()).isEqualTo("Tuttu");
}
@Test
void stripAnnotation_uncertainName_extractsNameBack() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("Richard (Quast ? )");
assertThat(result.cleaned()).isEqualTo("Richard Quast");
assertThat(result.annotation()).isEqualTo("?");
}
@Test
void stripAnnotation_onlyParen_returnsPlaceholder() {
PersonNameParser.AnnotationResult result = PersonNameParser.stripAnnotation("(OnlyParen)");
assertThat(result.cleaned()).isEmpty();
assertThat(result.annotation()).isEqualTo("OnlyParen");
}
// --- split — annotation extraction end-to-end ---
@Test
void split_birthYearAnnotation_extracted() {
PersonNameParser.SplitName result = PersonNameParser.split("Clara de Gruyter(*1871)");
assertThat(result.firstName()).isEqualTo("Clara");
assertThat(result.lastName()).isEqualTo("de Gruyter");
assertThat(result.annotation()).isEqualTo("*1871");
}
@Test
void split_uncertainName_extractsLastName() {
PersonNameParser.SplitName result = PersonNameParser.split("Richard (Quast ? )");
assertThat(result.firstName()).isEqualTo("Richard");
assertThat(result.lastName()).isEqualTo("Quast");
assertThat(result.annotation()).isEqualTo("?");
}
@Test
void stripTitle_isPassthrough() {
PersonNameParser.TitleResult result = PersonNameParser.stripTitle("Walter de Gruyter");