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WalletFloatTest.php
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WalletFloatTest.php
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<?php
namespace Bavix\Wallet\Test;
use Bavix\Wallet\Exceptions\AmountInvalid;
use Bavix\Wallet\Exceptions\BalanceIsEmpty;
use Bavix\Wallet\Interfaces\Mathable;
use Bavix\Wallet\Models\Transaction;
use Bavix\Wallet\Simple\BCMath;
use Bavix\Wallet\Test\Models\UserFloat as User;
class WalletFloatTest extends TestCase
{
/**
* @return void
*/
public function testDeposit(): void
{
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$this->assertEquals($user->balanceFloat, 0);
$user->depositFloat(.1);
$this->assertEquals($user->balance, 10);
$this->assertEquals($user->balanceFloat, .1);
$user->depositFloat(1.25);
$this->assertEquals($user->balance, 135);
$this->assertEquals($user->balanceFloat, 1.35);
$user->deposit(865);
$this->assertEquals($user->balance, 1000);
$this->assertEquals($user->balanceFloat, 10);
$this->assertEquals($user->transactions()->count(), 3);
$user->withdraw($user->balance);
$this->assertEquals($user->balance, 0);
$this->assertEquals($user->balanceFloat, 0);
}
/**
* @return void
*/
public function testInvalidDeposit(): void
{
$this->expectException(AmountInvalid::class);
$this->expectExceptionMessageStrict(trans('wallet::errors.price_positive'));
$user = factory(User::class)->create();
$user->depositFloat(-1);
}
/**
* @return void
*/
public function testWithdraw(): void
{
$this->expectException(BalanceIsEmpty::class);
$this->expectExceptionMessageStrict(trans('wallet::errors.wallet_empty'));
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->depositFloat(1);
$this->assertEquals($user->balanceFloat, 1);
$user->withdrawFloat(.1);
$this->assertEquals($user->balanceFloat, 0.9);
$user->withdrawFloat(.81);
$this->assertEquals($user->balanceFloat, .09);
$user->withdraw(9);
$this->assertEquals($user->balance, 0);
$user->withdraw(1);
}
/**
* @return void
*/
public function testInvalidWithdraw(): void
{
$this->expectException(BalanceIsEmpty::class);
$this->expectExceptionMessageStrict(trans('wallet::errors.wallet_empty'));
$user = factory(User::class)->create();
$user->withdrawFloat(-1);
}
/**
* @return void
*/
public function testTransfer(): void
{
/**
* @var User $first
* @var User $second
*/
list($first, $second) = factory(User::class, 2)->create();
$this->assertNotEquals($first->id, $second->id);
$this->assertEquals($first->balanceFloat, 0);
$this->assertEquals($second->balanceFloat, 0);
$first->depositFloat(1);
$this->assertEquals($first->balanceFloat, 1);
$second->depositFloat(1);
$this->assertEquals($second->balanceFloat, 1);
$first->transferFloat($second, 1);
$this->assertEquals($first->balanceFloat, 0);
$this->assertEquals($second->balanceFloat, 2);
$second->transferFloat($first, 1);
$this->assertEquals($second->balanceFloat, 1);
$this->assertEquals($first->balanceFloat, 1);
$second->transferFloat($first, 1);
$this->assertEquals($second->balanceFloat, 0);
$this->assertEquals($first->balanceFloat, 2);
$first->withdrawFloat($first->balanceFloat);
$this->assertEquals($first->balanceFloat, 0);
$this->assertNull($first->safeTransferFloat($second, 1));
$this->assertEquals($first->balanceFloat, 0);
$this->assertEquals($second->balanceFloat, 0);
$this->assertNotNull($first->forceTransferFloat($second, 1));
$this->assertEquals($first->balanceFloat, -1);
$this->assertEquals($second->balanceFloat, 1);
$this->assertNotNull($second->forceTransferFloat($first, 1));
$this->assertEquals($first->balanceFloat, 0);
$this->assertEquals($second->balanceFloat, 0);
}
/**
* @return void
*/
public function testTransferYourself(): void
{
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balanceFloat, 0);
$user->depositFloat(1);
$user->transferFloat($user, 1);
$this->assertEquals($user->balance, 100);
$user->withdrawFloat($user->balanceFloat);
$this->assertEquals($user->balance, 0);
}
/**
* @return void
*/
public function testBalanceIsEmpty(): void
{
$this->expectException(BalanceIsEmpty::class);
$this->expectExceptionMessageStrict(trans('wallet::errors.wallet_empty'));
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->withdrawFloat(1);
}
/**
* @return void
*/
public function testConfirmed(): void
{
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->depositFloat(1);
$this->assertEquals($user->balanceFloat, 1);
$user->withdrawFloat(1, null, false);
$this->assertEquals($user->balanceFloat, 1);
$this->assertTrue($user->canWithdrawFloat(1));
$user->withdrawFloat(1);
$this->assertFalse($user->canWithdrawFloat(1));
$user->forceWithdrawFloat(1);
$this->assertEquals($user->balanceFloat, -1);
$user->depositFloat(1);
$this->assertEquals($user->balanceFloat, 0);
}
/**
* @return void
*/
public function testMantissa(): void
{
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->deposit(1000000);
$this->assertEquals($user->balance, 1000000);
$this->assertEquals($user->balanceFloat, 10000.00);
$transaction = $user->withdrawFloat(2556.72);
$this->assertEquals($transaction->amount, -255672);
$this->assertEquals($transaction->amountFloat, -2556.72);
$this->assertEquals($transaction->type, Transaction::TYPE_WITHDRAW);
$this->assertEquals($user->balance, 1000000 - 255672);
$this->assertEquals($user->balanceFloat, 10000.00 - 2556.72);
$transaction = $user->depositFloat(2556.72 * 2);
$this->assertEquals($transaction->amount, 255672 * 2);
$this->assertEquals($transaction->amountFloat, 2556.72 * 2);
$this->assertEquals($transaction->type, Transaction::TYPE_DEPOSIT);
$this->assertEquals($user->balance, 1000000 + 255672);
$this->assertEquals($user->balanceFloat, 10000.00 + 2556.72);
}
/**
* @return void
*/
public function testUpdateTransaction(): void
{
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->deposit(1000000);
$this->assertEquals($user->balance, 1000000);
$this->assertEquals($user->balanceFloat, 10000.00);
$transaction = $user->withdrawFloat(2556.72);
$this->assertEquals($transaction->amount, -255672);
$this->assertEquals($transaction->amountFloat, -2556.72);
$this->assertEquals($transaction->type, Transaction::TYPE_WITHDRAW);
$transaction->type = Transaction::TYPE_DEPOSIT;
$transaction->amountFloat = 2556.72;
$this->assertTrue($transaction->save());
$this->assertTrue($user->wallet->refreshBalance());
$this->assertEquals($transaction->amount, 255672);
$this->assertEquals($transaction->amountFloat, 2556.72);
$this->assertEquals($transaction->type, Transaction::TYPE_DEPOSIT);
$this->assertEquals($user->balance, 1000000 + 255672);
$this->assertEquals($user->balanceFloat, 10000.00 + 2556.72);
}
/**
* @return void
*/
public function testMathRounding(): void
{
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->deposit(1000000);
$this->assertEquals($user->balance, 1000000);
$this->assertEquals($user->balanceFloat, 10000.00);
$transaction = $user->withdrawFloat(0.2 + 0.1);
$this->assertEquals($transaction->amount, -30);
$this->assertEquals($transaction->type, Transaction::TYPE_WITHDRAW);
$transaction = $user->withdrawFloat(0.2 + 0.105);
$this->assertEquals($transaction->amount, -31);
$this->assertEquals($transaction->type, Transaction::TYPE_WITHDRAW);
$transaction = $user->withdrawFloat(0.2 + 0.104);
$this->assertEquals($transaction->amount, -30);
$this->assertEquals($transaction->type, Transaction::TYPE_WITHDRAW);
}
/**
* @return void
*/
public function testEther(): void
{
if (app(Mathable::class) instanceof BCMath) {
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->wallet->decimal_places = 18;
$user->wallet->save();
$math = app(Mathable::class);
$user->depositFloat('545.8754855274419');
$this->assertEquals($user->balance, '545875485527441900000');
$this->assertEquals($math->compare($user->balanceFloat, '545.8754855274419'), 0);
}
}
/**
* @return void
*/
public function testBitcoin(): void
{
if (app(Mathable::class) instanceof BCMath) {
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->wallet->decimal_places = 32; // bitcoin wallet
$user->wallet->save();
$math = app(Mathable::class);
for ($i = 0; $i < 256; $i++) {
$user->depositFloat('0.00000001'); // Satoshi
}
$this->assertEquals($user->balance, '256' . str_repeat('0', 32 - 8));
$this->assertEquals($math->compare($user->balanceFloat, '0.00000256'), 0);
$user->deposit(256 . str_repeat('0', 32));
$user->depositFloat('0.' . str_repeat('0', 31) . '1');
[$q, $r] = explode('.', $user->balanceFloat, 2);
$this->assertEquals(strlen($r), $user->wallet->decimal_places);
$this->assertEquals($user->balance, '25600000256000000000000000000000001');
$this->assertEquals($user->balanceFloat, '256.00000256000000000000000000000001');
}
}
/**
* Case from @ucanbehack
* @see https://github.com/bavix/laravel-wallet/issues/149
*/
public function testBitcoin2(): void
{
if (app(Mathable::class) instanceof BCMath) {
/**
* @var User $user
*/
$user = factory(User::class)->create();
$this->assertEquals($user->balance, 0);
$user->wallet->decimal_places = 8;
$user->wallet->save();
$user->depositFloat(0.09699977);
$user->wallet->refreshBalance();
$user->refresh();
$this->assertEquals($user->balanceFloat, 0.09699977);
$this->assertEquals($user->balance, 9699977);
}
}
}