Fixes for empty Name type and tests for UTF8 issue

crates/antelope/src/chain/name.rs

@@ -118,6 +118,9 @@ pub fn n2s(value: u64) -> String {
         }
         i -= 1;
     }
+    if i == 0 {
+        return String::from("");
+    }
     String::from_utf8(s[0..i + 1].to_vec()).unwrap()
 }
 

crates/antelope/tests/client.rs

@@ -14,6 +14,7 @@ mod utils;
 use utils::mock_provider::MockProvider;
 
 use crate::utils::mock_provider;
+use crate::utils::mock_provider::{make_mock_transaction, sign_mock_transaction};
 
 #[tokio::test]
 async fn chain_get_info() {
@@ -70,9 +71,8 @@ async fn chain_send_transaction() {
     let client = APIClient::custom_provider(mock_provider).unwrap();
     //let client = APIClient::default_provider(String::from("https://testnet.telos.caleos.io")).unwrap();
     let info = client.v1_chain.get_info().await.unwrap();
-    let transaction =
-        mock_provider::make_mock_transaction(&info, Asset::from_string("0.0420 TLOS"));
-    let signed_transaction = mock_provider::sign_mock_transaction(&transaction, &info);
+    let transaction = make_mock_transaction(&info, Asset::from_string("0.0420 TLOS"));
+    let signed_transaction = sign_mock_transaction(&transaction, &info);
     let result = client.v1_chain.send_transaction(signed_transaction).await;
     assert!(result.is_ok(), "Transaction result should be ok");
     let send_trx_response = result.unwrap();

crates/antelope/tests/serializer.rs

@@ -80,12 +80,10 @@ fn name() {
     assert_eq!(name1, name2);
     let name3 = Name::from_u64(6712742083569909760);
     assert_eq!(name1, name3);
-    // TODO: The typescript lib produces empty string, are they the same? (. vs
-    // '')
-    assert_eq!(Name::from_u64(0).to_string(), ".");
-    /*
-    assert.equal(JSON.stringify(Name.from(UInt64.from(0))), """");
-     */
+    assert_eq!(Name::from_u64(0).to_string(), "");
+    assert_eq!(name!(".me").to_string(), ".me");
+    assert_eq!(name!("you").to_string(), "you");
+    assert_eq!(name!("you.me").to_string(), "you.me");
 }
 /*
 

crates/antelope/tests/utils/mock_provider.rs

@@ -63,6 +63,7 @@ impl Provider for MockProvider {
     }
 }
 
+#[allow(dead_code)]
 pub fn make_mock_transaction(info: &GetInfoResponse, asset_to_transfer: Asset) -> Transaction {
     let trx_header = info.get_transaction_header(90);
 
@@ -96,6 +97,7 @@ pub fn make_mock_transaction(info: &GetInfoResponse, asset_to_transfer: Asset) -
     }
 }
 
+#[allow(dead_code)]
 pub fn sign_mock_transaction(trx: &Transaction, info: &GetInfoResponse) -> SignedTransaction {
     let private_key =
         PrivateKey::from_str("5JW71y3njNNVf9fiGaufq8Up5XiGk68jZ5tYhKpy69yyU9cr7n9", false).unwrap();

crates/antelope/tests/utils/mod.rs

@@ -3,3 +3,4 @@
 //pub mod crypto;
 //pub mod serializer;
 pub mod mock_provider;
+pub mod ship_types;