chore(erc20): adapt to new constructor

examples/erc20.rs

@@ -7,20 +7,16 @@ extern crate zink;
 use zink::Storage;
 
 #[zink::storage(u32)]
-pub struct Name;
+struct Name;
 
 #[zink::storage(u32)]
-pub struct Symbol;
+struct Symbol;
 
 #[zink::storage(u32)]
-pub struct TotalSupply;
+struct TotalSupply;
 
-// /// Set value to the storage.
-// #[zink::constructor]
-// pub fn constructor(name: u32, symbol: u32) {
-//     Name::set(name);
-//     Symbol::set(symbol);
-// }
+// #[zink::storage(i32 => i32)]
+// struct Balances;
 
 /// Get value from the storage.
 #[zink::external]
@@ -35,54 +31,68 @@ pub fn decimals() -> u32 {
     2
 }
 
+#[zink::external]
+pub fn name() -> u32 {
+    Name::get()
+}
+
 #[zink::external]
 pub fn symbol() -> u32 {
     Symbol::get()
 }
 
 #[zink::external]
-pub fn name() -> u32 {
-    Name::get()
+pub fn total_supply() -> u32 {
+    TotalSupply::get()
 }
 
 #[cfg(not(target_arch = "wasm32"))]
 fn main() {}
 
-#[ignore]
 #[test]
 fn deploy() -> anyhow::Result<()> {
     use zint::{Bytes32, Contract, EVM};
 
-    let contract = Contract::search("erc20")?.compile()?;
+    let mut contract = Contract::search("erc20")?.compile()?;
 
     let mut evm = EVM::default();
     let mut calldata: Vec<u8> = Default::default();
     calldata.extend_from_slice(&42.to_bytes32());
     calldata.extend_from_slice(&42.to_bytes32());
 
     // 1. deploy
-    let info = evm.deploy(&contract.bytecode()?)?;
+    let info = evm.deploy(
+        &contract
+            .construct(
+                [
+                    (vec![0].try_into()?, vec![42].try_into()?),
+                    (vec![1].try_into()?, vec![42].try_into()?),
+                    (vec![2].try_into()?, vec![42].try_into()?),
+                ]
+                .into_iter()
+                .collect(),
+            )?
+            .bytecode()?,
+    )?;
     let address = info.address;
 
-    // 2. init state
-    evm.calldata(&contract.encode(&[
-        b"init(uint32,uint32)".to_vec(),
-        16u64.to_bytes32().to_vec(),
-        42u64.to_bytes32().to_vec(),
-    ])?)
-    .call(address)?;
-
-    // 3. get name
+    // 2. get name
     let info = evm
         .calldata(&contract.encode(&[b"name()".to_vec()])?)
         .call(address)?;
-    assert_eq!(info.ret, 16u64.to_bytes32());
+    assert_eq!(info.ret, 42u64.to_bytes32());
 
-    // 4. get symbol
+    // 3. get symbol
     let info = evm
         .calldata(&contract.encode(&[b"symbol()".to_vec()])?)
         .call(address)?;
     assert_eq!(info.ret, 42u64.to_bytes32());
 
+    // 3. get symbol
+    let info = evm
+        .calldata(&contract.encode(&[b"total_supply()".to_vec()])?)
+        .call(address)?;
+    assert_eq!(info.ret, 42u64.to_bytes32());
+
     Ok(())
 }