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#![allow(clippy::derive_partial_eq_without_eq, clippy::eq_op)]
use serde::de::IntoDeserializer;
use serde::Deserialize;
use serde_derive::Deserialize;
use serde_yaml::{Number, Value};
use std::f64;
#[test]
fn test_nan() {
let pos_nan = serde_yaml::from_str::<Value>(".nan").unwrap();
assert!(pos_nan.is_f64());
assert_eq!(pos_nan, pos_nan);
let neg_fake_nan = serde_yaml::from_str::<Value>("-.nan").unwrap();
assert!(neg_fake_nan.is_string());
let significand_mask = 0xF_FFFF_FFFF_FFFF;
let bits = (f64::NAN.to_bits() ^ significand_mask) | 1;
let different_pos_nan = Value::Number(Number::from(f64::from_bits(bits)));
assert_eq!(pos_nan, different_pos_nan);
}
#[test]
fn test_digits() {
let num_string = serde_yaml::from_str::<Value>("01").unwrap();
assert!(num_string.is_string());
}
#[test]
fn test_into_deserializer() {
#[derive(Debug, Deserialize, PartialEq)]
struct Test {
first: String,
second: u32,
}
let value = serde_yaml::from_str::<Value>("xyz").unwrap();
let s = String::deserialize(value.into_deserializer()).unwrap();
assert_eq!(s, "xyz");
let value = serde_yaml::from_str::<Value>("- first\n- second\n- third").unwrap();
let arr = Vec::<String>::deserialize(value.into_deserializer()).unwrap();
assert_eq!(arr, &["first", "second", "third"]);
let value = serde_yaml::from_str::<Value>("first: abc\nsecond: 99").unwrap();
let test = Test::deserialize(value.into_deserializer()).unwrap();
assert_eq!(
test,
Test {
first: "abc".to_string(),
second: 99
}
);
}
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