public function testSeekPositions()
{
$tmpFile = $this->createTempFile("tar_ustar_2_textfiles.tar");
$charFile = new ezcArchiveCharacterFile($tmpFile);
$charFile->seek(2);
// Search the third char
$data = $charFile->current();
$this->assertEquals("l", $charFile->current());
$this->assertEquals(2, $charFile->key());
$charFile->seek(0);
// Search the first character
$data = $charFile->current();
$this->assertEquals("f", $data);
$this->assertEquals(0, $charFile->key());
$charFile->seek(-1);
// Invalid block search.
$this->assertFalse($charFile->valid());
$this->assertFalse($charFile->current());
$this->assertFalse($charFile->key());
$this->assertFalse($charFile->next(), "Should all be false");
$this->assertFalse($charFile->next(), "Should all be false");
$this->assertFalse($charFile->next(), "Should all be false");
// Should be valid again.
$charFile->seek(2);
// Search the third char
$data = $charFile->current();
$this->assertEquals("l", $charFile->current());
$this->assertEquals(2, $charFile->key());
unset($charFile);
$this->removeTempDir();
}
