Method from

avro/src/reader/single_object.rs:183–210

(obj: Value)

        }
    }

    impl From<Value> for TestSingleObjectReader {
        fn from(obj: Value) -> TestSingleObjectReader {
            if let Value::Record(fields) = obj {
                let mut a = None;
                let mut b = None;
                let mut c = vec![];
                for (field_name, v) in fields {
                    match (field_name.as_str(), v) {
                        ("a", Value::Long(i)) => a = Some(i),
                        ("b", Value::Double(d)) => b = Some(d),
                        ("c", Value::Array(v)) => {
                            for inner_val in v {
                                if let Value::String(s) = inner_val {
                                    c.push(s);
                                }
                            }
                        }
                        (key, value) => panic!("Unexpected pair: {key:?} -> {value:?}"),
                    }
                }
                TestSingleObjectReader {
                    a: a.unwrap(),
                    b: b.unwrap(),
                    c,
                }
            } else {
                panic!("Expected a Value::Record but was {obj:?}")
            }
        }
    }