AppserverIo\Appserver\Core\ServerNodeConfigurationTest::testGetEnvironmentVariables PHP Method

    public function testGetEnvironmentVariables()
    {
        // initialize the array with expected result
        $environmentVariables = json_decode(file_get_contents(__DIR__ . '/Api/Node/_files/prepareEnvironmentVariables.json'));
        // create a mock configuration instance
        $mockNode = $this->getMock('AppserverIo\\Appserver\\Core\\Api\\Node\\ServerNode', array('getEnvironmentVariablesAsArray'));
        $mockNode->expects($this->once())->method('getEnvironmentVariablesAsArray')->will($this->returnValue($environmentVariables));
        // initialize the server node
        $serverNode = new ServerNodeConfiguration($mockNode);
        // check the array with the environment variables data
        $this->assertSame($environmentVariables, $serverNode->getEnvironmentVariables());
    }