Method json_value

core/tests/test_persisted_schema_roundtrip.rs:151–171

Small `serde_json::Value` whose re-serialization is order-stable (object keys are fixed and few).

(&mut self, depth: u8)

    /// Small `serde_json::Value` whose re-serialization is order-stable
    /// (object keys are fixed and few).
    fn json_value(&mut self, depth: u8) -> serde_json::Value {
        use serde_json::Value;
        match self.below(if depth == 0 { 4 } else { 6 }) {
            0 => Value::Null,
            1 => Value::Bool(self.boolean()),
            2 => Value::from(self.i32_small()),
            3 => Value::from(self.string()),
            4 => {
                let n = self.below(3);
                Value::Array((0..n).map(|_| self.json_value(depth - 1)).collect())
            }
            _ => {
                let mut map = serde_json::Map::new();
                map.insert("k0".into(), self.json_value(depth - 1));
                if self.boolean() {
                    map.insert("k1".into(), Value::from(self.string()));
                }
                Value::Object(map)
            }
        }
    }
    /// Like [`json_value`], but never a top-level JSON `null`.
    ///
    /// For an `Option<serde_json::Value>` field, serde collapses