Function completions_no_duplicates

tests/unit/phpdoc_internals.rs:1736–1762

()

#[test]
fn completions_no_duplicates() {
    let content = "<?php\n/**\n * @\n */\n\n";
    let pos = Position {
        line: 2,
        character: 4,
    };
    let items = build_phpdoc_completions(
        content,
        "@",
        DocblockContext::Unknown,
        pos,
        &std::collections::HashMap::new(),
        &None,
        &SmartContext::EMPTY,
    );
    let filter_texts: Vec<&str> = items
        .iter()
        .filter_map(|i| i.filter_text.as_deref())
        .collect();
    let unique: std::collections::HashSet<&&str> = filter_texts.iter().collect();
    assert_eq!(
        filter_texts.len(),
        unique.len(),
        "Should not have duplicate tags. Got: {:?}",
        filter_texts
    );
}

// ── Smart pre-fill tests ────────────────────────────────────────