Function parameter_is_write

src/scope_collector/tests.rs:88–102

()

#[test]
fn parameter_is_write() {
    let php = r#"<?php
function test($a, $b) {
    return $a + $b;
}
"#;
    let scope_map = collect_from_function(php);

    // Parameters are writes.
    assert_eq!(count_kind(&scope_map, "$a", AccessKind::Write), 1);
    assert_eq!(count_kind(&scope_map, "$b", AccessKind::Write), 1);
    // Return reads both.
    assert_eq!(count_kind(&scope_map, "$a", AccessKind::Read), 1);
    assert_eq!(count_kind(&scope_map, "$b", AccessKind::Read), 1);
}

#[test]
fn multiple_assignments() {