galaxy/crates/handlebars/src/parser_test.rs

use galaxyui::App;

use crate::parser::{ParsedArgument, ParsedArgumentResult, ParsedArgumentsIterator};

#[test]
fn test_parsed_arguments_iterator() {
    App::test((), |_app| async move {
        let mut args_iterator = ParsedArgumentsIterator::new(
            "one two{{three}} {{four}}{{ab東早}} \ne{{восибing}}}".chars(),
        );

        let arg_three = args_iterator.next();
        assert_eq!(
            arg_three,
            Some(ParsedArgument {
                chars_range: 9..14,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 2
                },
            })
        );
        let arg_four = args_iterator.next();
        assert_eq!(
            arg_four,
            Some(ParsedArgument {
                chars_range: 19..23,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 3
                },
            })
        );
        let arg_ab = args_iterator.next();
        assert_eq!(
            arg_ab,
            Some(ParsedArgument {
                chars_range: 27..31,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 5
                },
            })
        );
        let arg_vosibing = args_iterator.next();
        assert_eq!(
            arg_vosibing,
            Some(ParsedArgument {
                chars_range: 38..46,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 7
                },
            })
        );

        let mut invalid_ranges_iter = ParsedArgumentsIterator::new(
            "one {{two}} {{inv\nal東旪!}} \n{{1malformed}} {{overlap{{bad }}".chars(),
        );

        let arg_two = invalid_ranges_iter.next();
        assert_eq!(
            arg_two,
            Some(ParsedArgument {
                chars_range: 6..9,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 1
                },
            })
        );

        let arg_invalid = invalid_ranges_iter.next();
        assert_eq!(
            arg_invalid,
            Some(ParsedArgument {
                chars_range: 14..23,
                result: ParsedArgumentResult::Invalid,
            })
        );
        let arg_malformed = invalid_ranges_iter.next();
        assert_eq!(
            arg_malformed,
            Some(ParsedArgument {
                chars_range: 29..39,
                result: ParsedArgumentResult::Invalid,
            })
        );
        let arg_bad = invalid_ranges_iter.next();
        assert_eq!(
            arg_bad,
            Some(ParsedArgument {
                chars_range: 53..57,
                result: ParsedArgumentResult::Invalid,
            })
        );
    })
}

#[test]
fn test_parsed_arguments_iterator_with_escaped_args() {
    App::test((), |_app| async move {
        let mut escaped_ranges_iter = ParsedArgumentsIterator::new(
            "one {{TWO}} {{{.ID!}}} {{{{{not_3 an arg?}}} {{real_arg}} {{.invalid}}".chars(),
        );

        let arg_two = escaped_ranges_iter.next();
        assert_eq!(
            arg_two,
            Some(ParsedArgument {
                chars_range: 6..9,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 1
                }
            })
        );

        let arg_real = escaped_ranges_iter.next();
        assert_eq!(
            arg_real,
            Some(ParsedArgument {
                chars_range: 47..55,
                result: ParsedArgumentResult::Valid {
                    current_word_index: 4
                }
            })
        );

        let arg_invalid = escaped_ranges_iter.next();
        assert_eq!(
            arg_invalid,
            Some(ParsedArgument {
                chars_range: 60..68,
                result: ParsedArgumentResult::Invalid
            })
        )
    })
}