$(document).ready(function() {

  document.getElementById("runTests").onclick = function() {
    async.waterfall([
      function test1(callback) {
        AnotherStorage.methods.simpleStorageAddress().call().then(function(simpleStorageAddress) {
          $("#tests").append("<br>test 1: " + (simpleStorageAddress === SimpleStorage._address));
          callback();
        });
      },
      function test2(callback) {
        SimpleStorage.methods.storedData().call().then(function(result) {
          $("#tests").append("<br>test 2 (true first time): " + (result === "100"));
          $("#tests").append("<br>test 2 (true after): " + (result === "150"));
          callback();
        });
      },
      function test3(callback) {
        SimpleStorage.methods.set(150).send({from: web3.eth.defaultAccount}).then(function() {
          SimpleStorage.methods.get().call().then(function(result) {
            $("#tests").append("<br>test 3: " + (result === "150"));
            callback();
          });
        });
      },
      function test4(callback) {
        $("#tests").append("<br>test 4: " + (Token._address === null));
        $("#tests").append("<br>test 4: " + (MyToken._address !== undefined));
        $("#tests").append("<br>test 4: " + (MyToken2._address !== undefined));
        callback();
      },
      function test5(callback) {
        MyToken.methods._supply().call().then(function(result) {
          $("#tests").append("<br>test 5: " + (result === "1000"));
          callback();
        });
      },
      function test6(callback) {
        MyToken2.methods._supply().call().then(function(result) {
          $("#tests").append("<br>test 6: " + (result === "2000"));
          callback();
        });
      },
      function test7(callback) {
        $("#tests").append("<br>test 7: " + (AlreadyDeployedToken._address === "0xeCE374063fE5Cc7EFbACA0a498477CaDA94E5AD6"));
        callback();
      }
    ], function (err, result) {
      $("#tests").append("<br>done");
    });

  };

});