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Adds impl Tokonizable for Bytes #313

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merged 3 commits into from Jan 27, 2020
Merged

Adds impl Tokonizable for Bytes #313

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72f1c84
Added the impl Tokenizable for Bytes
chabashilah Jan 27, 2020
7a0be49
Changed the order of types
chabashilah Jan 27, 2020
0bb0f3f
Removed the needless empty line
chabashilah Jan 27, 2020
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15 changes: 14 additions & 1 deletion src/contract/tokens.rs
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@@ -1,7 +1,7 @@
//! Contract Functions Output types.

use crate::contract::error::Error;
use crate::types::{Address, H256, U128, U256};
use crate::types::{Address, Bytes, H256, U128, U256};
use arrayvec::ArrayVec;
use ethabi::Token;

Expand Down Expand Up @@ -156,6 +156,19 @@ impl Tokenizable for String {
}
}

impl Tokenizable for Bytes {
fn from_token(token: Token) -> Result<Self, Error> {
match token {
Token::Bytes(s) => Ok(s.into()),
other => Err(Error::InvalidOutputType(format!("Expected `Bytes`, got {:?}", other))),
}
}

fn into_token(self) -> Token {
Token::Bytes(self.0)
}
}

impl Tokenizable for H256 {
fn from_token(token: Token) -> Result<Self, Error> {
match token {
Expand Down