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<?php
/*
* 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.
*/
namespace Test\Thrift\Unit\Lib\Transport;
use PHPUnit\Framework\TestCase;
use Thrift\Exception\TTransportException;
use Thrift\Transport\TMemoryBuffer;
class TMemoryBufferTest extends TestCase
{
public function testIsOpen()
{
$transport = new TMemoryBuffer();
$this->assertTrue($transport->isOpen());
}
public function testOpen()
{
$transport = new TMemoryBuffer();
$this->assertNull($transport->open());
}
public function testClose()
{
$transport = new TMemoryBuffer();
$this->assertNull($transport->close());
}
public function testReadEmptyBuffer()
{
$transport = new TMemoryBuffer();
$this->expectException(\Thrift\Exception\TTransportException::class);
$this->expectExceptionMessage("TMemoryBuffer: Could not read 1 bytes from buffer.");
$this->expectExceptionCode(TTransportException::UNKNOWN);
$transport->read(1);
}
/**
* @dataProvider readDataProvider
*/
public function testRead(
$startBuffer,
$readLength,
$expectedRead,
$expectedBuffer
) {
$transport = new TMemoryBuffer($startBuffer);
$this->assertEquals($expectedRead, $transport->read($readLength));
$this->assertEquals($expectedBuffer, $transport->getBuffer());
}
public function readDataProvider()
{
yield 'Read part of buffer' => [
'startBuffer' => '1234567890',
'readLength' => 5,
'expectedRead' => '12345',
'expectedBuffer' => '67890',
];
yield 'Read part of buffer UTF' => [
'startBuffer' => 'Slovenščina',
'readLength' => 6,
'expectedRead' => 'Sloven',
'expectedBuffer' => 'ščina',
];
yield 'Read part of buffer UTF 2' => [
'startBuffer' => 'Українська',
'readLength' => 6,
'expectedRead' => 'Укр',
'expectedBuffer' => 'аїнська',
];
yield 'Read full' => [
'startBuffer' => '123456789',
'readLength' => 10,
'expectedRead' => '123456789',
'expectedBuffer' => '',
];
}
/**
* @dataProvider writeDataProvider
*/
public function testWrite(
$startBuffer,
$writeData,
$expectedBuffer
) {
$transport = new TMemoryBuffer($startBuffer);
$transport->write($writeData);
$this->assertEquals($expectedBuffer, $transport->getBuffer());
}
public function writeDataProvider()
{
yield 'empty start buffer' => [
'startBuffer' => '',
'writeData' => '12345',
'expectedBuffer' => '12345',
];
yield 'not empty start buffer' => [
'startBuffer' => '67890',
'writeData' => '12345',
'expectedBuffer' => '6789012345',
];
yield 'not empty start buffer UTF' => [
'startBuffer' => 'Slovenščina',
'writeData' => 'Українська',
'expectedBuffer' => 'SlovenščinaУкраїнська',
];
}
public function testAvailable()
{
$transport = new TMemoryBuffer('12345');
$this->assertEquals('5', $transport->available());
}
public function testPutBack()
{
$transport = new TMemoryBuffer('12345');
$transport->putBack('67890');
$this->assertEquals('6789012345', $transport->getBuffer());
}
}
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