Added QrCodeRenderer tests.

Author: Martin Brecht-Precht

test/QrRender/QrCodeRendererEpsTest.php

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+<?php
+
+namespace QrCodeSuite\QrRender;
+
+use QrCodeSuite\QrEncode\QrEncoder;
+
+/**
+ * Class QrCodeRendererEpsTest
+ *
+ * @package QrCodeSuite\QrRender
+ */
+class QrCodeRendererEpsTest extends \PHPUnit_Framework_TestCase
+{
+
+	const QR_CODE_CONTENT = 'Commodo Adipiscing Justo Vehicula Tellus';
+
+	public function testRender()
+	{
+		// Encode content
+		$qrEncoder = new QrEncoder();
+		$qrCode = $qrEncoder
+			->setLevel(QrEncoder::QR_CODE_LEVEL_LOW)
+			->setTempDir(__DIR__ . '/tmp/')
+			->encodeQrCode(self::QR_CODE_CONTENT);
+
+		// Render image
+		$qrCodeOutputPath = __DIR__ . '/tmp/qrcode-test.eps';
+		$qrCodeRendererPng = new QrCodeRendererEps();
+		$qrCodeRendererPng->render($qrCode, $qrCodeOutputPath);
+
+		// Test QR code output file exists
+		$this->assertFileExists($qrCodeOutputPath);
+
+		// Remove test QR code output file
+		unlink($qrCodeOutputPath);
+	}
+
+}

test/QrRender/QrCodeRendererPngTest.php

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+<?php
+
+namespace QrCodeSuite\QrRender;
+
+use QrCodeSuite\QrEncode\QrEncoder;
+
+/**
+ * Class QrCodeRendererPngTest
+ *
+ * @package QrCodeSuite\QrRender
+ */
+class QrCodeRendererPngTest extends \PHPUnit_Framework_TestCase
+{
+
+	const QR_CODE_CONTENT = 'Commodo Adipiscing Justo Vehicula Tellus';
+
+	public function testRender()
+	{
+		// Encode content
+		$qrEncoder = new QrEncoder();
+		$qrCode = $qrEncoder
+			->setLevel(QrEncoder::QR_CODE_LEVEL_LOW)
+			->setTempDir(__DIR__ . '/tmp/')
+			->encodeQrCode(self::QR_CODE_CONTENT);
+
+		// Render image
+		$qrCodeOutputPath = __DIR__ . '/tmp/qrcode-test.png';
+		$qrCodeRendererPng = new QrCodeRendererPng();
+		$qrCodeRendererPng->render($qrCode, $qrCodeOutputPath);
+
+		// Test QR code output file exists
+		$this->assertFileExists($qrCodeOutputPath);
+
+		// Test QR code output file mesaurement
+		$blockSize = ceil(1000 / ($qrCode->getWidth() + 2 * QrCodeRendererPng::MARGIN));
+		$symbolWidth = ($qrCode->getWidth() + 2 * QrCodeRendererPng::MARGIN) * $blockSize;
+		$symbolHeight = ($qrCode->getHeight() + 2 * QrCodeRendererPng::MARGIN) * $blockSize;
+		$imageSize = getimagesize($qrCodeOutputPath);
+		$this->assertEquals($symbolWidth, $imageSize[0]);
+		$this->assertEquals($symbolHeight, $imageSize[1]);
+
+		// Remove test QR code output file
+		unlink($qrCodeOutputPath);
+	}
+
+}

test/QrRender/QrCodeRendererTiffTest.php

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+<?php
+
+namespace QrCodeSuite\QrRender;
+
+use QrCodeSuite\QrEncode\QrEncoder;
+
+/**
+ * Class QrCodeRendererTiffTest
+ *
+ * @package QrCodeSuite\QrRender
+ */
+class QrCodeRendererTiffTest extends \PHPUnit_Framework_TestCase
+{
+
+	const QR_CODE_CONTENT = 'Commodo Adipiscing Justo Vehicula Tellus';
+
+	public function testRender()
+	{
+		// Encode content
+		$qrEncoder = new QrEncoder();
+		$qrCode = $qrEncoder
+			->setLevel(QrEncoder::QR_CODE_LEVEL_LOW)
+			->setTempDir(__DIR__ . '/tmp/')
+			->encodeQrCode(self::QR_CODE_CONTENT);
+
+		// Render image
+		$qrCodeOutputPath = __DIR__ . '/tmp/qrcode-test.tif';
+		$qrCodeRendererPng = new QrCodeRendererTiff();
+		$qrCodeRendererPng->render($qrCode, $qrCodeOutputPath);
+
+		// Test QR code output file exists
+		$this->assertFileExists($qrCodeOutputPath);
+
+		// Test QR code output file mesaurement
+		$blockSize = ceil(1000 / ($qrCode->getWidth() + 2 * QrCodeRendererPng::MARGIN));
+		$symbolWidth = ($qrCode->getWidth() + 2 * QrCodeRendererPng::MARGIN) * $blockSize;
+		$symbolHeight = ($qrCode->getHeight() + 2 * QrCodeRendererPng::MARGIN) * $blockSize;
+		$imageSize = getimagesize($qrCodeOutputPath);
+		$this->assertEquals($symbolWidth, $imageSize[0]);
+		$this->assertEquals($symbolHeight, $imageSize[1]);
+
+		// Remove test QR code output file
+		unlink($qrCodeOutputPath);
+	}
+
+}

test/QrRender/tmp/.gitignore

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+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore