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<?php
/**
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
namespace Phing\Test\Io;
use Phing\Io\File;
use Phing\Io\FileOutputStream;
use Phing\Io\FileSystem;
use Phing\Io\IOException;
use PHPUnit\Framework\TestCase;
/**
* Unit test for FileOutputStream.
*
* @author Hans Lellelid <hans@xmpl.org>
*
* @internal
*/
class FileOutputStreamTest extends TestCase
{
/**
* @var FileOutputStream
*/
private $outStream;
/**
* @var File
*/
private $tmpFile;
public function setUp(): void
{
if (! is_dir(PHING_TEST_BASE . '/tmp')) {
mkdir(PHING_TEST_BASE . '/tmp');
}
$this->tmpFile = new File(PHING_TEST_BASE . '/tmp/FileOutputStreamTest.txt');
$this->outStream = new FileOutputStream($this->tmpFile);
}
public function tearDown(): void
{
if (is_object($this->outStream)) {
$this->outStream->close();
}
FileSystem::getFileSystem()->unlink($this->tmpFile->getAbsolutePath());
}
public function assertFileContents($contents): void
{
$actual = file_get_contents($this->tmpFile->getAbsolutePath());
$this->assertEquals(
$contents,
$actual,
"Expected file contents to match; expected '" . $contents . "', actual '" . $actual . "'"
);
}
public function testWrite(): void
{
$string = '0123456789';
$this->outStream->write($string);
$this->assertFileContents($string);
$newstring = $string;
// check offset (no len)
$this->outStream->write($string, 1);
$this->outStream->flush();
$newstring .= '123456789';
$this->assertFileContents($newstring);
// check len (no offset)
$this->outStream->write($string, 0, 3);
$this->outStream->flush();
$newstring .= '012';
$this->assertFileContents($newstring);
}
public function testFlush(): void
{
$this->expectNotToPerformAssertions();
$this->outStream->write('Some data');
$this->outStream->flush();
$this->outStream->close();
try {
$this->outStream->flush();
$this->fail('Expected IOException when attempting to flush a closed stream.');
} catch (IOException $ioe) {
// exception is expected
}
}
}
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