use serde_json::{json, Number, Value};

#[test]
fn number() {
    assert_eq!(format!("{:?}", Number::from(1)), "Number(1)");
    assert_eq!(format!("{:?}", Number::from(-1)), "Number(-1)");
    assert_eq!(
        format!("{:?}", Number::from_f64(1.0).unwrap()),
        "Number(1.0)"
    );
}

#[test]
fn value_null() {
    assert_eq!(format!("{:?}", json!(null)), "Null");
}

#[test]
fn value_bool() {
    assert_eq!(format!("{:?}", json!(true)), "Bool(true)");
    assert_eq!(format!("{:?}", json!(false)), "Bool(false)");
}

#[test]
fn value_number() {
    assert_eq!(format!("{:?}", json!(1)), "Number(1)");
    assert_eq!(format!("{:?}", json!(-1)), "Number(-1)");
    assert_eq!(format!("{:?}", json!(1.0)), "Number(1.0)");
}

#[test]
fn value_string() {
    assert_eq!(format!("{:?}", json!("s")), "String(\"s\")");
}

#[test]
fn value_array() {
    assert_eq!(format!("{:?}", json!([])), "Array([])");
}

#[test]
fn value_object() {
    assert_eq!(format!("{:?}", json!({})), "Object({})");
}

#[test]
fn error() {
    let err = serde_json::from_str::<Value>("{0}").unwrap_err();
    let expected = "Error(\"key must be a string\", line: 1, column: 2)";
    assert_eq!(format!("{:?}", err), expected);
}

const INDENTED_EXPECTED: &str = r#"Object({
    "array": Array([
        Number(
            0,
        ),
        Number(
            1,
        ),
    ]),
})"#;

#[test]
fn indented() {
    let j = json!({ "array": [0, 1] });
    assert_eq!(format!("{:#?}", j), INDENTED_EXPECTED);
}