//! Test of `SerHex` functionality with `serde-json`. extern crate serde_hex; #[macro_use] extern crate serde_derive; extern crate serde_json; use serde_hex::{CompactPfx, SerHex, StrictPfx}; #[derive(Debug, PartialEq, Eq, Serialize, Deserialize)] struct Foo { #[serde(with = "SerHex::")] bar: [u8; 32], #[serde(with = "SerHex::")] bin: u64, } #[test] fn serialize() { let foo = Foo { bar: [0; 32], bin: 0xff, }; let ser = serde_json::to_string(&foo).unwrap(); let exp = r#"{"bar":"0x0000000000000000000000000000000000000000000000000000000000000000","bin":"0xff"}"#; assert_eq!(ser, exp); } #[test] fn deserialize() { let ser = r#"{"bar":"0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","bin":"0x1234"}"#; let foo = serde_json::from_str::(ser).unwrap(); let exp = Foo { bar: [0xaa; 32], bin: 0x1234, }; assert_eq!(foo, exp); }