public function testInvalidSensorId()
{
$invalidTest = array('measurement_id' => 1, 'measurement_index' => 1, 'measurement_value' => 98.59999999999999, 'measurement_timestamp' => '2015-11-21 18:15:23.123456', 'sensor_id' => -1, 'sensorType' => 'TEMPERATURE', 'sequenceType' => 'TIME_CODED');
$invalidMeasurement = new Measurement($invalidTest);
$this->assertEquals(1, $invalidMeasurement->getErrorCount(), 'The Measurement object should have exactly 1 error');
$this->assertTrue(!empty($invalidMeasurement->getError('sensor_id')), 'The Measurement should have a sensor_id error');
}
