| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| <?php |
| |
| /** |
| * Description of FetchRequestTest |
| * |
| * @author Lorenzo Alberton <l.alberton@quipo.it> |
| */ |
| class Kafka_FetchRequestTest extends PHPUnit_Framework_TestCase |
| { |
| private $topic; |
| private $partition; |
| private $offset; |
| private $maxSize; |
| |
| /** |
| * @var Kafka_FetchRequest |
| */ |
| private $req; |
| |
| public function setUp() { |
| $this->topic = 'a test topic'; |
| $this->partition = 0; |
| $this->offset = 0; |
| $this->maxSize = 10000; |
| $this->req = new Kafka_FetchRequest($this->topic, $this->partition, $this->offset, $this->maxSize); |
| } |
| |
| public function testRequestSize() { |
| $this->assertEquals(18 + strlen($this->topic) , $this->req->sizeInBytes()); |
| } |
| |
| public function testGetters() { |
| $this->assertEquals($this->topic, $this->req->getTopic()); |
| $this->assertEquals($this->offset, $this->req->getOffset()); |
| $this->assertEquals($this->partition, $this->req->getPartition()); |
| } |
| |
| public function testWriteTo() { |
| $stream = fopen('php://temp', 'w+b'); |
| $this->req->writeTo($stream); |
| rewind($stream); |
| $data = stream_get_contents($stream); |
| fclose($stream); |
| $this->assertEquals(strlen($data), $this->req->sizeInBytes()); |
| $this->assertContains($this->topic, $data); |
| $this->assertContains($this->partition, $data); |
| } |
| |
| public function testWriteToOffset() { |
| $this->offset = 14; |
| $this->req = new Kafka_FetchRequest($this->topic, $this->partition, $this->offset, $this->maxSize); |
| $stream = fopen('php://temp', 'w+b'); |
| $this->req->writeTo($stream); |
| rewind($stream); |
| //read it back |
| $topicLen = array_shift(unpack('n', fread($stream, 2))); |
| $this->assertEquals(strlen($this->topic), $topicLen); |
| $this->assertEquals($this->topic, fread($stream, $topicLen)); |
| $this->assertEquals($this->partition, array_shift(unpack('N', fread($stream, 4)))); |
| $int64bit = unpack('N2', fread($stream, 8)); |
| $this->assertEquals($this->offset, $int64bit[2]); |
| $this->assertEquals($this->maxSize, array_shift(unpack('N', fread($stream, 4)))); |
| } |
| |
| public function testToString() { |
| $this->assertContains('topic:' . $this->topic, (string)$this->req); |
| $this->assertContains('part:' . $this->partition, (string)$this->req); |
| $this->assertContains('offset:' . $this->offset, (string)$this->req); |
| $this->assertContains('maxSize:' . $this->maxSize, (string)$this->req); |
| } |
| } |