create contract wrapper

boilerplate/package.json

@@ -20,6 +20,7 @@
     "grunt": "^0.4.5",
     "grunt-cli": "^0.1.13",
     "matchdep": "^0.3.0",
-    "python": "^0.0.4"
+    "python": "^0.0.4",
+    "methodmissing": "^0.0.3"
   }
 }

boilerplate/spec/test.js

@@ -1,26 +1,72 @@
 var python = require('python').shell;
 var web3 = require('web3');
+var fs = require('fs');
+var mm = require('methodmissing');
+
+py_exec = function(cmd) {
+  python(cmd, function() {});
+}
+
+py_exec("from ethertdd import EvmContract")
 
 web3.setProvider(new web3.providers.HttpProvider('http://localhost:8101'));
 web3.eth.defaultAccount = web3.eth.accounts[0];
 
-fs = require('fs');
+TestContractWrapper = (function() {
-source = fs.readFileSync('./app/contracts/simple_storage.sol').toString()
+  function TestContractWrapper(contract, className) {
-compiled_contracts = web3.eth.compile.solidity(source)
+    this.contract = contract;
-
+    this.className = className;
-contract = compiled_contracts.SimpleStorage
+    this.initializeContract();
+  }
 
+  TestContractWrapper.prototype.initializeContract = function() {
     example_abi = JSON.stringify(contract.info.abiDefinition)
     example_binary = contract.code.slice(2)
 
-python("from ethertdd import EvmContract", function() {})
+    py_exec("example_abi = '" + example_abi + "'")
-python("example_abi = '" + example_abi + "'", function() {})
+    py_exec("example_abi")
-python("example_abi", function() { })
+    py_exec("example_binary = '" + example_binary + "'.decode('hex')")
-python("example_binary = '" + example_binary + "'.decode('hex')", function() {})
+    py_exec("example_binary")
-python("example_binary", function() { })
+    py_exec(className + "_contract = EvmContract(example_abi, example_binary)")
-python("contract = EvmContract(example_abi, example_binary)", function() {})
-python("contract.set(10)", function() {})
 
-console.log("get")
+    this.contractVariable = className + "_contract"
-python("contract.get()", function(err, data) { console.log("=>" + data)})
+  };
+
+  TestContractWrapper.prototype.execCmd = function(method, args) {
+    arg_list = [];
+    for (key in args) {
+      value = args[key];
+      arg_list.push(value);
+    }
+
+    console.log(this.className + "_contract." + method + "(" + arg_list.join(",") + ")")
+    python(this.className + "_contract." + method + "(" + arg_list.join(",") + ")", function(err, data) {
+      console.log("res: " + data);
+    })
+  };
+
+  return TestContractWrapper;
+
+})();
+
+TestContract = function(contract, className) {
+  var wrapper = new TestContractWrapper(contract, className);
+  var Obj = mm(wrapper, function (key, args) {
+    wrapper.execCmd(key, args)
+  });
+  return Obj;
+}
+
+filename = './app/contracts/simple_storage.sol'
+source = fs.readFileSync(filename).toString()
+className = 'SimpleStorage'
+
+compiled_contracts = web3.eth.compile.solidity(source)
+contract = compiled_contracts[className]
+SimpleStorage = TestContract(contract, className)
+
+SimpleStorage.set(100);
+
+a = SimpleStorage.get()
+console.log(a)