From 07a04d86f018807ff7ec749b09e6d75284b0e18e Mon Sep 17 00:00:00 2001
From: Meritoo <github@meritoo.pl>
Date: Fri, 22 Feb 2019 20:37:16 +0100
Subject: [PATCH] ValueObject > BankAccount > represents bank account

---
 docs/Value-Objects.md                 | 35 ++++++++++++
 src/ValueObject/BankAccount.php       | 81 +++++++++++++++++++++++++++
 tests/ValueObject/BankAccountTest.php | 71 +++++++++++++++++++++++
 3 files changed, 187 insertions(+)
 create mode 100644 src/ValueObject/BankAccount.php
 create mode 100644 tests/ValueObject/BankAccountTest.php

diff --git a/docs/Value-Objects.md b/docs/Value-Objects.md
index ce58bd0..68b2261 100644
--- a/docs/Value-Objects.md
+++ b/docs/Value-Objects.md
@@ -57,6 +57,41 @@ $address = new Address('New York', '00123', '4th Avenue', '10', '200');
 $asString = (string)$address; // "4th Avenue 10/200, 00123, New York"
 ```
 
+### BankAccount
+
+##### Namespace
+
+`Meritoo\Common\ValueObject\BankAccount`
+
+##### Info
+
+Represents bank account. Contains properties:
+1. `$bankName` - name of bank
+2. $accountNumber` - number of bank's account
+
+##### New instance
+
+New instance can be created using constructor
+
+```php
+new BankAccount('Bank of America', '1234567890')
+```
+
+##### Methods
+
+Has getters for each property `getBankName()` and `getAccountNumber()`.
+
+##### Conversion to string (the `__toString()` method)
+
+Instance of `BankAccount` may be represented as string that contains all non-empty properties separated by `, `.
+
+Example:
+
+```php
+$bank = new BankAccount('Bank of America', '1234567890');
+$asString = (string)$bank; // "Bank of America, 1234567890"
+```
+
 ### Version
 
 ##### Namespace
diff --git a/src/ValueObject/BankAccount.php b/src/ValueObject/BankAccount.php
new file mode 100644
index 0000000..0b2c83f
--- /dev/null
+++ b/src/ValueObject/BankAccount.php
@@ -0,0 +1,81 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\ValueObject;
+
+use Meritoo\Common\Utilities\Arrays;
+
+/**
+ * Bank account
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class BankAccount
+{
+    /**
+     * Name of bank
+     *
+     * @var string
+     */
+    protected $bankName;
+
+    /**
+     * Number of bank's account
+     *
+     * @var string
+     */
+    protected $accountNumber;
+
+    /**
+     * Class constructor
+     *
+     * @param string $bankName      Name of bank
+     * @param string $accountNumber Number of bank's account
+     */
+    public function __construct($bankName, $accountNumber)
+    {
+        $this->bankName = $bankName;
+        $this->accountNumber = $accountNumber;
+    }
+
+    /**
+     * Returns representation of object as string
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $values = [
+            $this->bankName,
+            $this->accountNumber,
+        ];
+
+        return Arrays::getNonEmptyValuesAsString($values);
+    }
+
+    /**
+     * Returns name of bank
+     *
+     * @return string
+     */
+    public function getBankName()
+    {
+        return $this->bankName;
+    }
+
+    /**
+     * Returns number of bank's account
+     *
+     * @return string
+     */
+    public function getAccountNumber()
+    {
+        return $this->accountNumber;
+    }
+}
diff --git a/tests/ValueObject/BankAccountTest.php b/tests/ValueObject/BankAccountTest.php
new file mode 100644
index 0000000..9dc6ab4
--- /dev/null
+++ b/tests/ValueObject/BankAccountTest.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\ValueObject;
+
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\Common\ValueObject\BankAccount;
+
+/**
+ * Test case for the bank account
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class BankAccountTest extends BaseTestCase
+{
+    /**
+     * @var BankAccount
+     */
+    private $emptyBankAccount;
+
+    /**
+     * @var BankAccount
+     */
+    private $bankAccount;
+
+    public function testConstructor()
+    {
+        static::assertConstructorVisibilityAndArguments(
+            BankAccount::class,
+            OopVisibilityType::IS_PUBLIC,
+            2,
+            2
+        );
+    }
+
+    public function testGetAccountNumber()
+    {
+        self::assertSame('', $this->emptyBankAccount->getAccountNumber());
+        self::assertSame('1234567890', $this->bankAccount->getAccountNumber());
+    }
+
+    public function testGetBankName()
+    {
+        self::assertSame('', $this->emptyBankAccount->getBankName());
+        self::assertSame('Bank of America', $this->bankAccount->getBankName());
+    }
+
+    public function testToString()
+    {
+        static::assertSame('', (string)$this->emptyBankAccount);
+        static::assertSame('Bank of America, 1234567890', (string)$this->bankAccount);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->emptyBankAccount = new BankAccount('', '');
+        $this->bankAccount = new BankAccount('Bank of America', '1234567890');
+    }
+}