67 lines
1.4 KiB
PHP
67 lines
1.4 KiB
PHP
<?php
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use PHPUnit\Framework\TestCase;
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class BankAccountTest extends TestCase
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{
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protected $ba;
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protected function setUp(): void
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{
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$this->ba = new BankAccount;
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}
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/**
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* @covers BankAccount::getBalance
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*/
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public function testBalanceIsInitiallyZero()
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{
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$this->assertEquals(0, $this->ba->getBalance());
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}
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/**
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* @covers BankAccount::withdrawMoney
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*/
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public function testBalanceCannotBecomeNegative()
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{
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try {
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$this->ba->withdrawMoney(1);
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} catch (RuntimeException $e) {
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$this->assertEquals(0, $this->ba->getBalance());
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return;
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}
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$this->fail();
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}
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/**
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* @covers BankAccount::depositMoney
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*/
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public function testBalanceCannotBecomeNegative2()
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{
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try {
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$this->ba->depositMoney(-1);
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} catch (RuntimeException $e) {
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$this->assertEquals(0, $this->ba->getBalance());
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return;
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}
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$this->fail();
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}
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/**
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* @covers BankAccount::getBalance
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* @covers BankAccount::depositMoney
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* @covers BankAccount::withdrawMoney
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*/
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public function testDepositWithdrawMoney()
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{
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$this->assertEquals(0, $this->ba->getBalance());
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$this->ba->depositMoney(1);
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$this->assertEquals(1, $this->ba->getBalance());
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$this->ba->withdrawMoney(1);
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$this->assertEquals(0, $this->ba->getBalance());
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}
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}
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