porobov/My15.js

## My15.js
contract('My15', function(accounts) {

	// SETTINGS

	var CHAIN_OF_USERS = true;
	var BUY_AND_SELL_BLOCKS = true;
	var PAYOUT = true;
	var IMAGES = true;
	var ADMIN_FUNCTIONS = false;
	var MANY_BLOCKS = false;
	var EMERGENCY = false;
	var SELFDESTRUCT = false;

	var unit = 'finney'
	var DELAY = 0; //seconds


	const empty_address = '0x0000000000000000000000000000000000000000';
	const owner_account = accounts[0];
	const user_2 = accounts[1];
	const user_3 = accounts[2];
	const user_4 = accounts[3];
	const user_5 = accounts[4];
	const user_6 = accounts[5];
	const user_7 = accounts[6];
	const user_8 = accounts[7];
	const user_9 = accounts[8];

	function sleep(seconds) {
	   var currentTime = new Date().getTime();
	   while (currentTime + seconds*1000 >= new Date().getTime()) {
	   }
	}

	function NewImageEventToConsole (event) {
		var imageSourceUrl = event.args.imageSourceUrl.toString();
		var adUrl = event.args.adUrl.toString();
		var adText = event.args.adText.toString();
		console.log("    > NewImage: ",
			event.args.ID.toNumber(),
			event.args.fromX.toNumber(),
			event.args.fromY.toNumber(),
			event.args.toX.toNumber(),
			event.args.toY.toNumber(),
			imageSourceUrl.substring(0, 5) + "..." + imageSourceUrl.substring(imageSourceUrl.length-5),
			adUrl.substring(0, 5) + "..." + adUrl.substring(adUrl.length-5),
			adText.substring(0, 5) + "..." + adText.substring(adText.length-5));
	}

	function NewAreaStatusToConsole (event) {
		console.log("    > NewAreaStatus: ",
			event.args.ID.toNumber(),
			event.args.fromX.toNumber(),
			event.args.fromY.toNumber(),
			event.args.toX.toNumber(),
			event.args.toY.toNumber(),
			event.args.price.toNumber());
	}

	function stateInfoToConsole (result) {
		console.log(
			"-------stateInfo:----------",
			"\nnumUsers: ", result[0].toNumber(),
			"\nblocksSold: ", result[1].toNumber(),
			"\ntotalWeiInvested: ", web3.fromWei(result[2].toNumber(), unit),
			"\nnumImages: ", result[3].toNumber(),
			"\nsetting_imagePlacementPriceInWei: ", web3.fromWei(result[4].toNumber(), unit),
			"\n---------------------------"
		);
	}

	function userInfoToConsole (result) {
		console.log(
			"-------userInfo:----------",
			"\nreferal: ", result[0].toString(),
			"\nhandshakes: ", result[1].toNumber(),
			"\nbalance: ", web3.fromWei(result[2].toNumber(), unit),
			"\nactivationTime: ", result[3].toNumber(),
			"\nbanned: ", result[4].toString(),
			"\nrefunded: ", result[5].toString(),
			"\ninvestments: ", web3.fromWei(result[6].toNumber(), unit),
			"\n---------------------------"
		);
	}

	function blockInfoToConsole (result) {
		console.log("blockInfo:",
			"\nlandlord: ", result[0].toString(),
			"\nimageID: ", result[1].toNumber(),
			"\nsellPrice: ", web3.fromWei(result[2].toNumber(), unit)
		);
	}


//********    INITIAL SETTINGS
/*
	it("Initial settings should match", function() {
	    var my_15 = My15.deployed();
	    return my_15.owner.call().
		   then(
		    function(the_owner) {
		      assert.equal(the_owner, owner_account, "Owner doesn't match");
		      return my_15.users.call(owner_account);
	    }).then(
	    	function(num) {
	    		assert.equal(num[1].toNumber(), 0, "Handshakes doesn't match!");
	    		assert.equal(num[0], owner_account, "Owner is not referral!");
	    		console.log("Activation time owner_account: ", num[3].toNumber());
	    		console.log("Handshakes: ", num[1].toNumber());
		});
	});
*/
/*

   	it("Check for overflow", function(done) {
   	var my_15 = My15.deployed();
   		return my_15.getAreaPrice.call (1, 1, 100, 70)
   		.then(function(totalPrice){
   			price_in_current_units = web3.fromWei(totalPrice, unit).toNumber();
			console.log("    - checking overflow for price: ", price_in_current_units);
			assert.equal (price_in_current_units, 1, "wrong price!")
			done();
	    }).catch(done);
   	});

*/


//
if (BUY_AND_SELL_BLOCKS) {

   	it("Should let buy and sell blocks", function(done) {
   	var my_15 = My15.deployed();
   	var newAreaStatus = my_15.NewAreaStatus({fromBlock: "latest"});
   	var initialBalance = web3.eth.getBalance(user_3);
   	var contract_balance = 0;
   	var initialBlocks = 0;
   	var last_event;
   	var gas_cost;

   		//buy 4 blocks
   		return my_15.getStateInfo.call()
   		.then(function(result){
			initialBlocks = result[1].toNumber();
		}).then(function(){
			return my_15.buyBlocks (1,1,1,1,{from: user_3, value: web3.toWei(1, unit), gas: 4712388})
		}).then(function(tx_id){
			gas_used = web3.eth.getTransactionReceipt(tx_id).gasUsed;
			var totalPayed = web3.eth.gasPrice.times(gas_used).plus(web3.toWei(1, unit));
			var withdrawnFromWallet = initialBalance.minus(web3.eth.getBalance(user_3));
			console.log("    - totalPayed: ", web3.fromWei(totalPayed, unit).toString(10));
   			console.log("    - withdrawnFromWallet: ", web3.fromWei(withdrawnFromWallet, unit).toString(10));
   			console.log("    - gas_used: ", gas_used);
		}).then(function(){
			return my_15.buyBlocks (100,1,100,1,{from: user_3, value: web3.toWei(1, unit), gas: 4712388});
		}).then(function(){
			return my_15.buyBlocks (1,100,1,100,{from: user_3, value: web3.toWei(1, unit), gas: 4712388});
		}).then(function(){
			return my_15.buyBlocks (100,100,100,100,{from: user_3, value: web3.toWei(1, unit), gas: 4712388});

		//check events
		}).then(function(){
			newAreaStatus.watch(function(error, result) {
			// This will catch all Transfer events, regardless of how they originated.
				if (error) {
					console.log("This event throws an error! ", result.event);
					newAreaStatus.stopWatching();
					done(error); }
				NewAreaStatusToConsole(result);
				newAreaStatus.stopWatching();
			});

		//check block info
		}).then(function(){
			return my_15.getBlockInfo.call(1,1);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_3, "Should be user_3!");
		}).then(function(){
			return my_15.getBlockInfo.call(1,100);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_3, "Should be user_3!");
		}).then(function(){
			return my_15.getBlockInfo.call(100,1);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_3, "Should be user_3!");
		}).then(function(){
			return my_15.getBlockInfo.call(100,100);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_3, "Should be user_3!");

		//check state info
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			assert.equal(stateInfo[1].toNumber() - initialBlocks, 4, "Should be 4 more blocks sold!");

		//sell blocks
		}).then(function(){
			return my_15.getUserInfo.call(user_3);
		}).then(function(userInfo){
			initialBalance = web3.toWei(userInfo[2], "wei");
		}).then(function(){
			return my_15.sellBlocks (1,1,1,1,web3.toWei(2, unit),{from: user_3, gas: 4712388})
		}).then(function(){
			return my_15.sellBlocks (100,100,100,100,web3.toWei(2, unit),{from: user_3, gas: 4712388})
		}).then(function(){
			return my_15.buyBlocks (1,1,2,2,{from: user_6, value: web3.toWei(5, unit), gas: 4712388});
		}).then(function(){
			return my_15.buyBlocks (99,99,100,100,{from: user_6, value: web3.toWei(5, unit), gas: 4712388});

		//check ownership
		}).then(function(){
			return my_15.getBlockInfo.call(1,1);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_6, "Should be user_6!");
		}).then(function(){
			return my_15.getBlockInfo.call(100,100);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_6, "Should be user_6!");
		}).then(function(){
			return my_15.getBlockInfo.call(2,2);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_6, "Should be user_6!");
		}).then(function(){
			return my_15.getBlockInfo.call(99,99);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], user_6, "Should be user_6!");

		//check user_3 funds
		}).then(function(){
			return my_15.getUserInfo.call(user_3);
		}).then(function(userInfo){
			assert.equal(web3.fromWei(web3.toWei(userInfo[2], "wei").minus(initialBalance), unit).toNumber(), 4.75, "Should be 4.75 units!");

			done();
		}).catch(done);
	});

	it("Should fail when one buys land which is not for sale", function(done) {
    var my_15 = My15.deployed();
    var initial_blocks_sold = 0;
    var initial_contract_balance = web3.eth.getBalance(my_15.address);
    var throwed = false;
	return my_15.getStateInfo.call()
		.then(function(stateInfo){
			initial_blocks_sold = stateInfo[1].toNumber();
		}).then(function(){
		    return my_15.buyBlocks (100,1,100,1,{from: user_6, value: web3.toWei(1, unit), gas: 4712388});
		}).catch(function(e) {
			throwed = true;
		    //assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			assert.equal(stateInfo[1].toNumber() - initial_blocks_sold, 0, "Image ID should not increment!");
			assert.equal(initial_contract_balance - web3.eth.getBalance(my_15.address), 0, "Should be no changes in contract balance!");
			done();
	    }).catch(done);
   	});
}


///
if (IMAGES) {

   	it("Should let place images", function(done) {
   	var my_15 = My15.deployed();
   	var new_image = my_15.NewImage({fromBlock: "latest"});
   	var image_1 = "http://i.imgur.com/3w5dNPn.jpg";
   	var image_2 = "http://i.imgur.com/dRV0QGo.jpg";
   	var image_3 = "http://i.imgur.com/r8vTZEc.jpg";

   			return my_15.buyBlocks (1,10,5,12,{from: user_4, value: web3.toWei(15, unit), gas: 4712388})
		  .then(function(tx_id){
			//console.log("gasUsed: ",(web3.eth.getTransactionReceipt(tx_id).gasUsed));

		//Place image 1
		}).then(function(){
			return my_15.placeImage (5, 12, 5, 12, image_1, 'http://www.россия.рф/', "> Текст на русском <",{from: user_4, gas: 4712388})
		}).then(function(tx_id){
			//console.log("logs: ",(web3.eth.getTransactionReceipt(tx_id).logs));
		}).then(function(){
			return my_15.getBlockInfo.call(5,12);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_1, "Should be image_1");

		//Place image 2
		}).then(function(){
			return my_15.placeImage (3, 11, 4, 12, image_2, image_2, image_2,{from: user_4, gas: 4712388})
		}).then(function(tx_id){
			//console.log("logs: ",(web3.eth.getTransactionReceipt(tx_id).logs));
		}).then(function(){
			return my_15.getBlockInfo.call(3,11);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_2, "Should be image_2");
		}).then(function(){
			return my_15.getBlockInfo.call(4,12);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_2, "Should be image_2");

		//Place image_3
		}).then(function(){
			return my_15.sellBlocks (1,10,5,11,web3.toWei(1, unit),{from: user_4, gas: 4712388})
		}).then(function(){
			return my_15.buyBlocks (1,10,5,11,{from: user_5, value: web3.toWei(10, unit), gas: 4712388});
		}).then(function(){
			return my_15.placeImage (1,10,3,11, image_3, "http://jinja.pocoo.org/docs/dev/templates/", image_3,{from: user_5, gas: 4712388})
		}).then(function(tx_id){
			//console.log("logs: ",(web3.eth.getTransactionReceipt(tx_id).logs));

		//Final check
		}).then(function(){
			return my_15.getBlockInfo.call(1,10);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_3, "Should be image_3");
		}).then(function(){
			return my_15.getBlockInfo.call(3,11);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_3, "Should be image_3");
		}).then(function(){
			return my_15.getBlockInfo.call(4,12);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_2, "Should be image_2");
		}).then(function(){
			return my_15.getBlockInfo.call(5,12);
		}).then(function(blockInfo){
			return my_15.getImageInfo.call(blockInfo[1]);
		}).then(function(imageInfo){
			assert.equal(imageInfo[4], image_1, "Should be image_1");
		}).then(function(){
			new_image.watch(function(error, result) {
				if (error) {
					console.log("This event throws an error! ", result.event);
					new_image.stopWatching();
					done(error); }
				NewImageEventToConsole(result);
				new_image.stopWatching();
			});
			done();
		}).catch(done);;
	});

	it("Should fail to place image to other landlord's land", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
    var image_4 = "http://i.imgur.com/KqmazwD.jpg";
    var initial_num_images = 0;
	return my_15.getStateInfo.call()
		.then(function(stateInfo){
			initial_num_images = stateInfo[3].toNumber();
		}).then(function(){
		    return my_15.placeImage (1,11,1,12, image_4, image_4, image_4,{from: user_5, gas: 4712388})
		}).catch(function(e) {
			throwed = true;
			console.log("place image to other landlord's land... catched " +  e.message.substring(0,100))
		    //assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			assert.equal(stateInfo[3].toNumber() - initial_num_images, 0, "Image ID should not increment!");
			done();
	    }).catch(done);
   	});

	it("Should fail to place image to vacant land", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
    var image_4 = "img/color/10x10.jpg";
    var initial_num_images = 0;
	return my_15.getStateInfo.call()
		.then(function(stateInfo){
			initial_num_images = stateInfo[3].toNumber();
		}).then(function(){
		    return my_15.placeImage (5,10,6,10, image_4, image_4, image_4,{from: user_5, gas: 4712388})
		}).catch(function(e) {
			throwed = true;
			console.log("place image to vacant land... catched " +  e.message.substring(0,100))
		    //assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			assert.equal(stateInfo[3].toNumber() - initial_num_images, 0, "Image ID should not increment!");
			done();
	    }).catch(done);
   	});

	it("Should fail to place image for free", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
    var image_4 = "img/color/10x10.jpg";
    var initial_num_images = 0;
	return my_15.getStateInfo.call()
		.then(function(stateInfo){
			initial_num_images = stateInfo[3].toNumber();
		}).then(function(){
  			//return my_15.adminContractSettings (3600, charity_user , 0, {from: owner_account, gas: 4712388})

		    return my_15.adminContractSettings (3600, '0x0', web3.toWei(1, unit),{from: owner_account, gas: 4712388})
		}).then(function(){
		    return my_15.placeImage (5,10,6,10, image_4, image_4, image_4,{from: user_5, gas: 4712388})
		}).catch(function(e) {
			throwed = true;
			console.log("place image for free... catched " +  e.message.substring(0,100))
		    //assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			assert.equal(stateInfo[3].toNumber() - initial_num_images, 0, "Image ID should not increment!");
			done();
	    }).catch(done);
   	});

	it("Should charge for image placement when the price is set", function(done) {
    var my_15 = My15.deployed();
    var image_6 = "img/color/10x10.jpg";
    var initial_user_balance = 0;
    var initial_owner_balance = 0;
    var price = web3.toWei(2, unit);

	return my_15.getUserInfo.call(user_4)
		.then(function(userInfo){
			initial_user_balance = web3.toWei(userInfo[2], 'wei');
		}).then(function(){
			return my_15.getUserInfo.call(owner_account);
		}).then(function(userInfo){
			initial_owner_balance = web3.toWei(userInfo[2], 'wei');
		}).then(function(){
		    return my_15.adminContractSettings (3600, '0x0', price,{from: owner_account, gas: 4712388});
		}).then(function(){
		    return my_15.placeImage (2,12,2,12, image_6, image_6, image_6,{from: user_4, value: price, gas: 4712388});
		}).then(function(){
			return my_15.getUserInfo.call(user_4);
		}).then(function(userInfo){
			assert.equal(web3.toWei(userInfo[2], 'wei').minus(initial_user_balance), 0, "Should be 0 units!");
		}).then(function(){
			return my_15.getUserInfo.call(owner_account);
		}).then(function(userInfo){
			assert.equal(web3.toWei(userInfo[2], 'wei').minus(initial_owner_balance), price, "Owner should have recieved [price] units!");
		}).then(function(){
		    my_15.adminContractSettings (3600, '0x0', 0 ,{from: owner_account, gas: 4712388});
			done();
	    }).catch(done);
   	});

}


if (ADMIN_FUNCTIONS) {

	it("Shouldn't let usual user to use admin functions", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
	return my_15.adminContractSecurity ('0x0', false, true, false, {from: user_7, gas: 4712388})
		.catch(function(e){
			throwed = true;
			//assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
			done();
	    }).catch(done);
   	});

	it("Should let admin to stop contract and use blocked functions", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
	return my_15.adminContractSecurity ('0x0', false, true, false,{from: owner_account, gas: 4712388})
		.then(function(){
			return my_15.buyBlocks (10, 100, 10, 100,{from: user_7, value: web3.toWei(1, unit), gas: 4712388})
		}).catch(function(e){
			throwed = true;
			console.log("let admin to stop contract and use blocked functions... catched " +  e.message.substring(0,100))
			//assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
			return my_15.buyBlocks (10, 100, 10, 100,{from: owner_account, value: web3.toWei(1, unit), gas: 4712388});
		}).then(function(){
			return my_15.getBlockInfo.call(10, 100);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], owner_account, "Should be owner_account!");
		}).then(function(){
			return my_15.sellBlocks (10, 100, 10, 100 ,web3.toWei(1, unit),{from: owner_account, gas: 4712388});
		}).then(function(){
			return my_15.adminContractSecurity ('0x0', false, false, false, {from: owner_account, gas: 4712388});
		}).then(function(){
			done();
	    }).catch(done);
   	});

	it("Should let admin to freeze any user", function(done) {
    var my_15 = My15.deployed();
    var throwed = false;
    var image_1 = 'sdfa';
    var image_id = 0;
    var violator = user_7;
	return my_15.buyBlocks (10, 99, 10, 99,{from: violator, value: web3.toWei(1, unit), gas: 4712388})
		.then(function(){
			return my_15.getBlockInfo.call(10, 99);
		}).then(function(blockInfo){
			assert.equal(blockInfo[0], violator, "Should be violator!");
		}).then(function(){
			return my_15.adminContractSecurity (violator, true, false, false, {from: owner_account, gas: 4712388})
		}).then(function(){
			return my_15.getUserInfo.call(violator);
		}).then(function(userInfo){
			assert.equal(userInfo[4], true, "Should be frozen!");
		}).then(function(){
			return my_15.placeImage (10, 99, 10, 99, image_1, image_1, image_1,{from: violator, gas: 4712388})
		}).catch(function(e){
			throwed = true;
			console.log("let admin to freeze any user... catched " +  e.message.substring(0,100))
			//assert.equal(e.message.substring(43,55) , "invalid JUMP", "Should throw with invalid JUMP!");
		}).then(function(){
			//assert.equal(throwed, true, "Should raise exception");
			return my_15.getBlockInfo.call(10, 99);
		}).then(function(blockInfo){
			assert.equal(blockInfo[1], 0, "Should be no image_ID!");
		}).then(function(){
			return my_15.adminContractSecurity (violator, false, false, false, {from: owner_account, gas: 4712388})
		}).then(function(){
			return my_15.getUserInfo.call(violator);
		}).then(function(userInfo){
			assert.equal(userInfo[4], false, "Shouldn't be frozen now!");
		}).then(function(){
			return my_15.placeImage (10, 99, 10, 99, image_1, image_1, image_1,{from: violator, gas: 4712388});
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo){
			image_id = stateInfo[3].toNumber();
			return my_15.getBlockInfo.call(10, 99);
		}).then(function(blockInfo){
			assert.equal(blockInfo[1].toNumber(), image_id, "Should be rigth image_ID!");
			done();
	    }).catch(done);
   	});

	it("Should let admin set delay", function(done) {
    var my_15 = My15.deployed();
	return my_15.adminContractSettings (DELAY + 1 , '0x0', 0, {from: owner_account, gas: 4712388})
		.then(function(){
			return my_15.getStateInfo.call();
		}).then(function(stateInfo) {
		    assert.equal(stateInfo[6].toNumber(), DELAY + 1, "Should set new delay!");
		    //return my_15.admin_setDelay (DELAY, {from: owner_account, gas: 4712388});
		    return my_15.adminContractSettings (DELAY, '0x0', 0, {from: owner_account, gas: 4712388});
		}).then(function(){
			done();
	    }).catch(done);
   	});

	it("Check charity calculations", function(done) {
    var my_15 = My15.deployed();
  	var initialCharityBal = 0;
  	var finalCharityBal;
  	var initialCharityUserBal = 0;
  	var buyer = user_3;
  	var charity_user = user_8;

  		// check charity balance (unassigned)
  			return my_15.charityBalance.call()
  		.then(function(balance) {
  			initialCharityBal = balance;
  		}).then(function(){
			return my_15.buyBlocks (10, 94, 10, 97,{from: buyer, value: web3.toWei(4, unit), gas: 4712388});
		}).then(function(){
			return my_15.charityBalance.call();
		}).then(function(balance) {
			console.log("    - Charity - balance.minus(initialCharityBal): ", balance.minus(initialCharityBal).toNumber());
			assert.equal(balance.minus(initialCharityBal), web3.toWei(1, unit), "Charity balance should increase by 1 unit!" );
  			finalCharityBal = balance;
			return my_15.getUserInfo.call(charity_user);

		// assign charity user
		}).then(function(userInfo){
			initialCharityUserBal = userInfo[2];
  			//no changes to charity should be done with this line
  			return my_15.adminContractSettings (3600, '0x0' , 0, {from: owner_account, gas: 4712388})
  		}).then(function(){
  			return my_15.adminContractSettings (3600, charity_user , 0, {from: owner_account, gas: 4712388})
  		}).then(function(){
  			return my_15.getUserInfo.call(charity_user);
  		}).then(function(userInfo){
  			console.log("    - Charity - userInfo[2].minus(initialCharityUserBal): ", userInfo[2].minus(initialCharityUserBal).toNumber());
  			console.log("    - Charity - finalCharityBal): ", finalCharityBal.toNumber());
  			assert.equal(userInfo[2].minus(initialCharityUserBal).toNumber(), finalCharityBal.toNumber(), "Charity user balance should recieve all charity!" )
			initialCharityUserBal = userInfo[2];

		// check charity transactions with assigned user
		}).then(function(){
			return my_15.buyBlocks (10, 90, 10, 93,{from: buyer, value: web3.toWei(4, unit), gas: 4712388});
		}).then(function(){
  			return my_15.getUserInfo.call(charity_user);
  		}).then(function(userInfo){
  			assert.equal(userInfo[2].minus(initialCharityUserBal), web3.toWei(1, unit), "Charity user balance should increase by 1 unit!" )
			done();
	    }).catch(done);
   	});

	it("Check other INFO functions", function(done) {
    var my_15 = My15.deployed();
    var user_id = 0;
    var user_balance = 0;
  	return my_15.getUserInfo.call(user_7)
  		.then(function(userInfo) {
  			user_balance = userInfo[2];
			user_id = userInfo[5];
		}).then(function(){
			return my_15.getUserAddressByID.call(user_id);
		}).then(function(user_address){
			assert.equal(user_address, user_7, "Sould retrieve user_7 address!");
		}).then(function(){
			//return my_15.getMyBalance.call ({from: user_7});
			return my_15.getMyInfo.call ({from: user_7});
		}).then(function(balance){
			assert.equal(balance[0].toNumber(), user_balance.toNumber(), "Sould retrieve user_7 balance!");
			done();
	    }).catch(done);
   	});

}


if (MANY_BLOCKS) {

   	it("Should let buy many blocks", function(done) {
   	var my_15 = My15.deployed();
   	var initialBlocks = 0;
   	var gas_cost;
   	var big_image = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam";
   	var big_image2 = "dquis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat";

   		return my_15.getStateInfo.call()
   		.then(function(result){
			initialBlocks = result[1].toNumber();
			console.log("    - initialBlocks: ", initialBlocks);


		}).then(function(){
			return my_15.buyBlocks (11,99,60,100,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
			//return my_15.buyBlocks (11,99,50,100,{from: user_2, value: web3.toWei(100, unit), gas: 4712388}); //buy 50 instead
		}).then(function(tx_id){
			gas_used = web3.eth.getTransactionReceipt(tx_id).gasUsed;
   			console.log("    - buyBlocks gas_used: ", gas_used);
   			console.log("    - Many blocks - 100 bought");
   		//gas estimates
   		/*}).then(function(){
   			return my_15.placeImage (10,98,50,100, big_image, big_image, big_image,{from: user_2});
		}).then(function(tx_id){
			gas_used = web3.eth.getTransactionReceipt(tx_id).gasUsed;
   			console.log("    - placeImage gas_used: ", gas_used);
   		}).then(function(){
			return my_15.sellBlocks (10,98,50,100,web3.toWei(1, unit),{from: user_2})
		}).then(function(tx_id){
			gas_used = web3.eth.getTransactionReceipt(tx_id).gasUsed;
   			console.log("    - sellBlocks gas_used: ", gas_used);
   		}).then(function(){
			return my_15.buyBlocks (10,98,50,100,{from: user_3, value: web3.toWei(100, unit)});
		}).then(function(tx_id){
			gas_used = web3.eth.getTransactionReceipt(tx_id).gasUsed;
   			console.log("    - buyBlocks 2 gas_used: ", gas_used);*/

   		}).then(function(){
			return my_15.buyBlocks (11,97,60,98,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 200 bought");
			return my_15.buyBlocks (11,95,60,96,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 300 bought");
			return my_15.buyBlocks (11,93,60,94,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 400 bought");
			return my_15.buyBlocks (11,91,60,92,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 500 bought");
			return my_15.buyBlocks (11,89,60,90,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 600 bought");
			return my_15.buyBlocks (11,87,60,88,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 700 bought");
			return my_15.buyBlocks (11,85,60,86,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 800 bought");
			return my_15.buyBlocks (11,83,60,84,{from: user_2, value: web3.toWei(100, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 900 bought");
			return my_15.buyBlocks (11,81,60,82,{from: user_2, value: web3.toWei(200, unit), gas: 4712388});
		}).then(function(){
			console.log("    - Many blocks - 1000 bought");
			return my_15.getStateInfo.call()
   		}).then(function(result){
			console.log("    - finalBlocks: ", result[1].toNumber());
		}).then(function(){
			return my_15.getAreaPrice.call (11, 80, 11, 80);
		}).then(function(totalPrice){
			console.log("    - totalPrice: ", totalPrice);
			assert.equal (totalPrice.toNumber(), web3.toWei(2, unit), "price should increase!")
			done();
	    }).catch(done);
   	});
}


if (EMERGENCY) {

it("Emergency refund check", function(done) {
    var my_15 = My15.deployed();
    var investor_initial_bal;
    var investor = user_3;
    var other_user = user_2;
    var totalWeiInvested;
    var availableForRefund;
    var percent;
    var price;
    return my_15.getUserInfo.call(investor)
  		.then(function(userInfo) {
  			investor_initial_bal = web3.toWei(userInfo[7], 'wei');
  		}).then(function(){
  			return my_15.getAreaPrice.call(9, 97, 9, 100);
  		}).then(function(area_price){
  			price = area_price;
  		}).then(function(){
			return my_15.buyBlocks (9, 97, 9, 100,{from: investor, value: price, gas: 4712388})
		}).then(function(){
			return my_15.getUserInfo.call(investor)
  		}).then(function(userInfo) {
  			console.log('    - price:', price.toNumber());
  			console.log('    - investor_initial_bal:', investor_initial_bal);
  			console.log('    - investor_final_bal:', userInfo[7].toNumber());
  			assert.equal(userInfo[7].minus(investor_initial_bal).toNumber(), price.toNumber(), "Investor balance should increase by price units!" );
  			investor_initial_bal = web3.toWei(userInfo[7], 'wei');
  		}).then(function(){
			return my_15.withdrawAll ({from: other_user, gas: 4712388});
		}).then(function(){
			return my_15.withdrawAll ({from: owner_account, gas: 4712388});
		}).then(function(){
			return my_15.adminContractSecurity ('0x0', false, true, false, {from: owner_account, gas: 4712388})
		}).then(function(){
			return my_15.adminContractSecurity ('0x0', false, true, true, {from: owner_account, gas: 4712388})
		}).then(function(){
			return my_15.getStateInfo.call();
		}).then(function(result){
			totalWeiInvested = web3.toWei(result[2], 'wei');
			percent = web3.eth.getBalance(my_15.address).times(100).dividedBy(totalWeiInvested).ceil();
			availableForRefund = investor_initial_bal.times(percent).ceil().dividedBy(100).ceil();
		}).then(function(){
			return my_15.emergencyRefund ({from: investor, gas: 4712388});
		}).then(function(){
			return my_15.getUserInfo.call(investor)
		}).then(function(userInfo) {
  			assert.equal(investor_initial_bal.minus(userInfo[7]).toNumber(), availableForRefund.toNumber(), "Investor balance should decrease by right amount!" );
  			done();
	    }).catch(done);
   	});

}


if (SELFDESTRUCT) {

it("Selfdestruct", function() {
    var my_15 = My15.deployed();
    return my_15.admin_removeContract ({gas: 4712388});
 	});

}

});