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util cleanup (#1474)

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* removed old json-tests

* simplify folds in triehash.rs

* removed unused json_aid

* removed unused squeeze.rs

* json branching tests for trie

* loading trie consensus tests
This commit is contained in:
Marek Kotewicz
2016-07-05 15:16:27 +02:00
committed by Gav Wood
parent 4c1b74a42e
commit 62b9c1b14f
42 changed files with 425 additions and 1738 deletions
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43
json/src/bytes.rs
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@@ -16,15 +16,23 @@
//! Lenient bytes json deserialization for test json files.
use std::str::FromStr;
use std::ops::Deref;
use rustc_serialize::hex::FromHex;
use serde::{Deserialize, Deserializer, Error};
use serde::de::Visitor;
use std::ops::Deref;
/// Lenient bytes json deserialization for test json files.
#[derive(Default, Debug, PartialEq, Clone)]
#[derive(Default, Debug, PartialEq, Eq, Clone, PartialOrd, Ord)]
pub struct Bytes(Vec<u8>);
impl Bytes {
/// Creates bytes struct.
pub fn new(v: Vec<u8>) -> Self {
Bytes(v)
}
}
impl Into<Vec<u8>> for Bytes {
fn into(self) -> Vec<u8> {
self.0
@@ -39,6 +47,25 @@ impl Deref for Bytes {
}
}
impl FromStr for Bytes {
type Err = String;
fn from_str(value: &str) -> Result<Self, Self::Err> {
let v = match value.len() {
0 => vec![],
2 if value.starts_with("0x") => vec![],
_ if value.starts_with("0x") && value.len() % 2 == 1 => {
let v = "0".to_owned() + &value[2..];
FromHex::from_hex(v.as_ref() as &str).unwrap_or(vec![]),
},
_ if value.starts_with("0x") => FromHex::from_hex(&value[2..]).unwrap_or(vec![]),
_ => FromHex::from_hex(value).unwrap_or(vec![]),
};
Ok(Bytes(v))
}
}
impl Deserialize for Bytes {
fn deserialize<D>(deserializer: &mut D) -> Result<Self, D::Error>
where D: Deserializer {
@@ -52,17 +79,7 @@ impl Visitor for BytesVisitor {
type Value = Bytes;
fn visit_str<E>(&mut self, value: &str) -> Result<Self::Value, E> where E: Error {
let v = match value.len() {
0 => vec![],
2 if value.starts_with("0x") => vec![],
_ if value.starts_with("0x") && value.len() % 2 == 1 => {
let v = "0".to_owned() + &value[2..];
FromHex::from_hex(v.as_ref() as &str).unwrap_or(vec![]),
},
_ if value.starts_with("0x") => FromHex::from_hex(&value[2..]).unwrap_or(vec![]),
_ => FromHex::from_hex(value).unwrap_or(vec![]),
};
Ok(Bytes(v))
Bytes::from_str(value).map_err(Error::custom)
}
fn visit_string<E>(&mut self, value: String) -> Result<Self::Value, E> where E: Error {