Function classify_range_locals

src/scope_collector/tests.rs:716–744

()

#[test]
fn classify_range_locals() {
    // Variable entirely within the range → local.
    let php = r#"<?php
function test() {
    $before = 1;
    $local = 2;
    echo $local;
    $after = 3;
}
"#;
    let scope_map = collect_from_function(php);

    let local_accesses = accesses_for(&scope_map, "$local");
    assert_eq!(local_accesses.len(), 2);

    let _before_accesses = accesses_for(&scope_map, "$before");
    let after_accesses = accesses_for(&scope_map, "$after");

    // Range from $local write to just after $local read, but before $after.
    let range_start = local_accesses[0].0;
    let range_end = after_accesses[0].0;

    let classification = scope_map.classify_range(range_start, range_end);
    assert!(
        classification.locals.contains(&"$local".to_string()),
        "Expected $local in locals, got: {:?}",
        classification
    );
}

#[test]
fn classify_range_return_values() {