Function assert_is_formatted

prqlc/prqlc/src/codegen/ast.rs:518–521

(input: &str)

    #[track_caller]
    fn assert_is_formatted(input: &str) {
        let formatted = format_single_stmt(input);
        similar_asserts::assert_eq!(input.trim(), formatted.trim());
    }

    fn format_single_stmt(query: &str) -> String {
        use itertools::Itertools;