Tidy import structure in ef_tests

tests/ef_tests/src/case_result.rs

@@ -1,4 +1,5 @@
 use super::*;
+use std::fmt::Debug;
 
 #[derive(Debug, PartialEq, Clone)]
 pub struct CaseResult {

tests/ef_tests/src/cases.rs

@@ -1,5 +1,6 @@
 use super::*;
 use crate::yaml_decode::*;
+use serde_derive::Deserialize;
 use yaml_rust::YamlLoader;
 
 mod ssz_generic;

tests/ef_tests/src/cases/ssz_generic.rs

@@ -1,4 +1,9 @@
 use super::*;
+use crate::case_result::compare_result;
+use ethereum_types::{U128, U256};
+use serde_derive::Deserialize;
+use ssz::Decode;
+use std::fmt::Debug;
 use types::EthSpec;
 
 #[derive(Debug, Clone, Deserialize)]

tests/ef_tests/src/cases/ssz_static.rs

@@ -1,4 +1,8 @@
 use super::*;
+use crate::case_result::compare_result;
+use serde_derive::Deserialize;
+use ssz::Decode;
+use std::fmt::Debug;
 use tree_hash::TreeHash;
 use types::{
     Attestation, AttestationData, AttestationDataAndCustodyBit, AttesterSlashing, BeaconBlock,

tests/ef_tests/src/doc.rs

@@ -1,5 +1,10 @@
-use super::*;
-use crate::yaml_decode::*;
+use crate::case_result::CaseResult;
+use crate::cases::*;
+use crate::doc_header::DocHeader;
+use crate::eth_specs::MinimalEthSpec;
+use crate::yaml_decode::{extract_yaml_by_key, YamlDecode};
+use crate::EfTest;
+use serde_derive::Deserialize;
 use std::{fs::File, io::prelude::*, path::PathBuf};
 use types::{EthSpec, FoundationEthSpec};
 

tests/ef_tests/src/doc_header.rs

@@ -1,4 +1,4 @@
-use super::*;
+use serde_derive::Deserialize;
 
 #[derive(Debug, Deserialize)]
 pub struct DocHeader {

tests/ef_tests/src/lib.rs

@@ -1,16 +1,8 @@
-use error::Error;
-use ethereum_types::{U128, U256};
-use serde_derive::Deserialize;
-use ssz::Decode;
-use std::fmt::Debug;
 use types::EthSpec;
 
-pub use crate::case_result::*;
-pub use crate::cases::*;
-pub use crate::doc::*;
-pub use crate::doc_header::*;
-pub use crate::error::*;
-pub use crate::eth_specs::*;
+pub use case_result::CaseResult;
+pub use doc::Doc;
+pub use error::Error;
 pub use yaml_decode::YamlDecode;
 
 mod case_result;

tests/ef_tests/src/yaml_decode.rs

@@ -1,4 +1,5 @@
 use super::*;
+use ethereum_types::{U128, U256};
 use types::Fork;
 
 mod utils;