Method string

core/tests/test_persisted_schema_roundtrip.rs:102–124

A string drawn from a pool of round-trip hazards: empty, unicode, embedded quotes/newlines, and JSON-looking text (the last is the trap for the untagged `ToolResultContentField` — a string that looks* like an array must still come back as `Text`, not `Blocks`).

(&mut self)

    /// trap for the untagged `ToolResultContentField` — a string that
    /// *looks* like an array must still come back as `Text`, not `Blocks`).
    fn string(&mut self) -> String {
        const POOL: &[&str] = &[
            "",
            "ok",
            "hello world",
            "with \"double\" quotes",
            "line\nbreak\tand tab",
            "unicode ü ñ 日本語 🚀",
            "{\"looks\":\"like json\"}",
            "[1, 2, 3]",
            "null",
            "12345",
            "trailing space ",
            "ümlaut-prefixed",
        ];
        let base = POOL[self.usize_below(POOL.len() as u64)].to_string();
        // Occasionally suffix with the seed so distinct generations differ.
        if self.boolean() {
            format!("{base}#{}", self.below(1000))
        } else {
            base
        }
    }
    fn opt_string(&mut self) -> Option<String> {
        if self.boolean() {
            Some(self.string())