add EPC-QR-Code DataType for SEPA credit transfers

src/DataTypes/EPC.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace SimpleSoftwareIO\QrCode\DataTypes;
+
+class EPC implements DataTypeInterface
+{
+    /**
+     * The prefix of the QrCode.
+     *
+     * @var string
+     */
+    protected $prefix = 'epc:';
+
+    /**
+     * The BIC.
+     *
+     * @var string
+     */
+    protected $bic;
+
+    /**
+     * The iban.
+     *
+     * @var string
+     */
+    protected $iban;
+
+    /**
+     * The amount of credit_transfer.
+     *
+     * @var string
+     */
+    protected $amount;
+
+    /**
+     * The Name of the Beneficiary.
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * The text.
+     *
+     * @var string
+     */
+    protected $text;
+
+    /**
+     * Generates the DataType Object and sets all of its properties.
+     *
+     * @param $arguments
+     */
+    public function create(array $arguments)
+    {
+        $this->setProperties($arguments);
+    }
+
+    /**
+     * Returns the correct QrCode format.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $string = "BCD\n";
+        $string .= "002\n";
+        $string .= "2\n";
+        $string .= "SCT\n";
+        $string .= $this->bic."\n";
+        $string .= $this->name."\n";
+        $string .= $this->iban."\n";
+        $string .= 'EUR'.number_format($this->amount, 2)."\n";
+        $string .= "\n";
+        $string .= "\n";
+        $string .= $this->text."\n";
+
+        return $string;
+    }
+
+    /**
+     * Sets the properties.
+     *
+     * @param $arguments
+     */
+    protected function setProperties(array $arguments)
+    {
+        $arguments = $arguments[0];
+        if (isset($arguments['bic'])) {
+            $this->bic = $arguments['bic'];
+        }
+        if (isset($arguments['iban'])) {
+            $this->iban = $arguments['iban'];
+        }
+        if (isset($arguments['amount'])) {
+            $this->amount = $arguments['amount'];
+        }
+        if (isset($arguments['name'])) {
+            $this->name = $arguments['name'];
+        }
+        if (isset($arguments['text'])) {
+            $this->text = $arguments['text'];
+        }
+    }
+}

tests/DataTypes/EPCTest.php

@@ -0,0 +1,55 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use SimpleSoftwareIO\QrCode\DataTypes\EPC;
+
+class EPCTest extends TestCase
+{
+    public function testToString()
+    {
+        $arguments = [
+            'bic' => 'BIC123',
+            'iban' => 'IBAN456',
+            'amount' => '1000.50',
+            'name' => 'John Doe',
+            'text' => 'Test payment',
+        ];
+
+        $epc = new EPC();
+        $epc->create([$arguments]);
+
+        $expected = "BCD\n";
+        $expected .= "002\n";
+        $expected .= "2\n";
+        $expected .= "SCT\n";
+        $expected .= $arguments['bic']."\n";
+        $expected .= $arguments['name']."\n";
+        $expected .= $arguments['iban']."\n";
+        $expected .= 'EUR'.number_format($arguments['amount'], 2)."\n";
+        $expected .= "\n";
+        $expected .= "\n";
+        $expected .= $arguments['text']."\n";
+
+        $this->assertEquals($expected, $epc->__toString());
+    }
+
+    public function testSetProperties()
+    {
+        $arguments = [
+            'bic' => 'BIC123',
+            'iban' => 'IBAN456',
+            'amount' => '1000.50',
+            'name' => 'John Doe',
+            'text' => 'Test payment',
+        ];
+
+        $epc = new EPC();
+        $epc->create([$arguments]);
+
+        $this->assertEquals($arguments['bic'], $epc->getBic());
+        $this->assertEquals($arguments['iban'], $epc->getIban());
+        $this->assertEquals($arguments['amount'], $epc->getAmount());
+        $this->assertEquals($arguments['name'], $epc->getName());
+        $this->assertEquals($arguments['text'], $epc->getText());
+    }
+}