Function foreach_key_value

src/selection_range.rs:1157–1174

()

    #[test]
    fn foreach_key_value() {
        let content = r#"<?php
$map = ['a' => 1];
foreach ($map as $key => $val) {
    echo $key;
}
"#;
        // Cursor on $key in the echo (line 3, char 10).
        let results = selection_ranges(content, &[Position::new(3, 10)]);
        assert_eq!(results.len(), 1);
        let ranges = flatten(&results[0]);
        assert!(
            ranges.len() >= 3,
            "Expected at least 3 levels for foreach key-value body, got {}",
            ranges.len()
        );
        assert_nested(&ranges);
    }

    #[test]
    fn foreach_cursor_on_key_target() {