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Add test for read in append mode

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Niklas Keller 2022-09-08 21:05:43 +02:00
parent 0c3980004b
commit 915b666c0a
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1 changed files with 11 additions and 0 deletions
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11
test/FileTest.php
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@ -86,6 +86,17 @@ abstract class FileTest extends FilesystemTest
$this->assertSame("previousbarfoobaz", $handle->read());
}
public function testReadInAppendMode(): void
{
$path = Fixture::path() . "/read-append";
$this->driver->write($path, 'previous');
$handle = $this->driver->openFile($path, "a+");
$this->assertSame(8, $handle->tell());
$this->assertNull($handle->read());
$this->assertSame(0, $handle->seek(0));
$this->assertSame('previous', $handle->read());
}
public function testReadingToEnd(): void
{
$handle = $this->driver->openFile(__FILE__, "r");