// test cases to check if the contract is allowed to send or not send funds depend on the logic.

var SimpleWallet = artifacts.require("./SimpleWallet.sol");

contract('SimpleWallet', function (accounts) {
    it('the owner is allowed to send funds', function () {
        return myContract = SimpleWallet.deployed().then(
            function (instance) {
                return instance.isAllowedToSend.call(accounts[0])
            })
            .then(
                function (isAllowed) {
                        assert.equal(isAllowed, true, 'the owner should have been allowed to send funds');
                    }
                )
            }
        );

    it('the other account should not be allowed to send funds', function () {
        return SimpleWallet.deployed().then(function(instance) {
            return instance.isAllowedToSend.call(accounts[2]);
        }).then(function (isAllowed) {
            assert.equal(isAllowed, false, 'the other account was allowed');
        })
    });

    it('adding accounts to the allowed list', function () {
        var wallet;

        return SimpleWallet.deployed().then(function(instance) {
            wallet = instance;
            return wallet.isAllowedToSend.call(accounts[1]);
        }).then(function (isAllowed) {
            assert.equal(isAllowed, false, 'the other account was allowed');
            return wallet.allowAddressToSendMoney(accounts[1]);
        }).then(function () {
            return wallet.isAllowedToSend.call(accounts[1]);
        }).then(function (isAllowed) {
            assert.equal(true, isAllowed, 'the other account was not allowed');
            return wallet.disallowAddressToSendMoney(accounts[1]);
        }).then(function () {
            return wallet.isAllowedToSend.call(accounts[1]);
        }).then(function (isAllowed) {
            assert.equal(false, isAllowed, 'the account was allowed');
        });
    });


    it("should check Deposit Events", function (done) {
        var meta;
        SimpleWallet.deployed().then(function(instance) {
            meta = instance;
            var event = meta.allEvents();
            event.watch(function (error, result) {
                if (error) {
                    console.err(error);
                } else {
                    // now we'll check that the events are correct
                    assert.equal(result.event, "Deposit");
                    assert.equal(web3.fromWei(result.args.amount.valueOf(), "ether"), 1);
                    assert.equal(result.args._sender.valueOf(), web3.eth.accounts[0]);
                    event.stopWatching();
                    done();
                }

            });
            // we'll send ether
            web3.eth.sendTransaction({from: web3.eth.accounts[0], to: meta.address, value: web3.toWei(1, "ether")});

        });


    });

    it("should check not allowed Deposit Events", function (done) {
        var meta;
        SimpleWallet.deployed().then(function(instance) {
            meta = instance;

            // we'll send ether
            web3.eth.sendTransaction({
                from: web3.eth.accounts[1],
                to: meta.address,
                value: web3.toWei(1, "ether")
            }, function (error, result) {
                if (error) {
                    done();
                } else {
                    done(result);
                }
            });
        });

    });

});