first commit

code/web/backend/tests/core/ConfigTest.php

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+<?php
+
+class ConfigTest extends PHPUnit_Framework_TestCase
+{
+	/*
+	 * Create fake values, necessary to run the tests
+	 */
+	public function setUp()
+	{
+		$_SERVER['HTTP_HOST'] = 'localhost';
+		$_SERVER['SCRIPT_NAME'] = 'index.php';
+		Config::$config = null;
+	}
+
+	/**
+	 * Reset everything
+	 */
+	public function tearDown()
+	{
+		putenv('APPLICATION_ENV=');
+		Config::$config = null;
+	}
+
+	public function testGetDefaultEnvironment()
+	{
+		// fake application constants
+		putenv('APPLICATION_ENV=development');
+
+		// call for environment should return "development"
+		$this->assertEquals('index', Config::get('DEFAULT_ACTION'));
+	}
+
+	public function testGetFailingEnvironment()
+	{
+		// fake application constants
+		putenv('APPLICATION_ENV=foobar');
+
+		// call for environment should return false because config.foobar.php does not exist
+		$this->assertEquals(false, Config::get('DEFAULT_ACTION'));
+	}
+}

code/web/backend/tests/core/EnvironmentTest.php

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+<?php
+
+class EnvironmentTest extends PHPUnit_Framework_TestCase
+{
+	public function testGetDefault()
+	{
+		// call for environment should return "development"
+		$this->assertEquals('development', Environment::get());
+	}
+
+	public function testGetDevelopment()
+	{
+		putenv('APPLICATION_ENV=development');
+		// call for environment should return "development"
+		$this->assertEquals('development', Environment::get());
+	}
+
+	public function testGetProduction()
+	{
+		putenv('APPLICATION_ENV=production');
+		$this->assertEquals('production', Environment::get());
+	}
+}

code/web/backend/tests/core/RequestTest.php

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+<?php
+
+class RequestTest extends PHPUnit_Framework_TestCase
+{
+	public function testPost()
+	{
+		$_POST["test"] = 22;
+		$this->assertEquals(22, Request::post('test'));
+		$this->assertEquals(null, Request::post('not_existing_key'));
+
+		// test trim & strip_tags: Method is used with second argument "true", triggering a cleaning of the input
+		$_POST["attacker_string"] = '   <script>alert("yo!");</script>   ';
+		$this->assertEquals('alert("yo!");', Request::post('attacker_string', true));
+	}
+
+	public function testGet()
+	{
+		$_GET["test"] = 33;
+		$this->assertEquals(33, Request::get('test'));
+		$this->assertEquals(null, Request::get('not_existing_key'));
+	}
+
+	public function testCookie()
+	{
+		$_COOKIE["test"] = 44;
+		$this->assertEquals(44, Request::cookie('test'));
+		$this->assertEquals(null, Request::cookie('not_existing_key'));
+	}
+}

code/web/backend/tests/core/TextTest.php

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+<?php
+
+class TextTest extends PHPUnit_Framework_TestCase
+{
+	/**
+	 * When argument is existing key, then existing value should be returned
+	 */
+	public function testGet()
+	{
+		$this->assertEquals('Password was wrong.', Text::get('FEEDBACK_PASSWORD_WRONG'));
+	}
+
+	/**
+	 * When argument is null, should return null
+	 */
+	public function testGetWithNullKey()
+	{
+		$this->assertEquals(null, Text::get(null));
+	}
+
+	/**
+	 * When key does not exist in text data file, should return null
+	 */
+	public function testGetWithNonExistingKey()
+	{
+		$this->assertEquals(null, Text::get('XXX'));
+	}
+}

code/web/backend/tests/phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="../vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false">
+    <testsuites>
+        <testsuite name="Core Suite">
+            <directory>./core/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>