/**
* Creates a new terminal instance.
*
* It sets $_SERVER['TERM'] with the value of ``$global`` parameter, then
* resolves a terminfo file name from the terminal name and creates terminfo
* files accordingly.
*
* Finally, it creates a new Terminal instance.
*
* @param string $global The value for $_SERVER['TERM'], defaults to
* 'xterm-256color'.
* @param string $tty The tty name.
* @param string $term The terminal name, defaults to 'xterm-256color'.
* @param string $termFile The terminfo file name.
* @return Terminfo The terminfo instance.
* @see getTermFileForTerm()
* @see setupTerminfoFiles()
*/
public static function getTerminalInstance($global = 'xterm-256color', $tty = null, $term = 'xterm-256color', $termFile = 'xterm-256color')
{
$_SERVER['TERM'] = $global;
// $termFile = TerminfoTestUtil::getTermFileForTerm($term);
TerminfoTestUtil::setupTerminfoFiles($termFile);
return Terminal::instance($tty, $term);
}
/**
* @dataProvider getGlobalTermAndTermAndTermFile
* @depends testGetDefaultTerm
*/
public function testGetTerminfoPath($global, $term, $termFile)
{
$_SERVER['TERM'] = $global;
$hexa = dechex(ord($termFile[0]));
$alpha = $termFile[0];
$protocol = 'vfs';
$base = 'root';
$root = "{$protocol}://{$base}";
// Creates terminfo files.
TerminfoTestUtil::setupTerminfoFiles($termFile, $root);
// Sets up global variables.
$_SERVER['TERMINFO'] = '/terminfo';
$_SERVER['HOME'] = '/home';
$_SERVER['TERMINFO_DIRS'] = '/terminfo-dirs/dir1:/terminfo-dirs/dir2';
// Tests terminfo file in all possible locations one by one.
foreach (TerminfoTestUtil::$terminfoPaths as $i => $path) {
$hexaPath = $base . TerminfoTestUtil::$terminfoPaths[$i] . '/' . $hexa . '/' . $termFile;
$alphaPath = $base . TerminfoTestUtil::$terminfoPaths[$i] . '/' . $alpha . '/' . $termFile;
$this->assertEquals(vfsStream::url($hexaPath), Terminfo::getTerminfoPath($term, $root));
unlink(vfsStream::url($hexaPath));
$this->assertEquals(vfsStream::url($alphaPath), Terminfo::getTerminfoPath($term, $root));
if (array_key_exists($i, TerminfoTestUtil::$terminfoVariableNames)) {
unset($_SERVER[TerminfoTestUtil::$terminfoVariableNames[$i]]);
$this->assertEquals(vfsStream::url($base . TerminfoTestUtil::$terminfoPaths[$i + 1] . '/' . $hexa . '/' . $termFile), Terminfo::getTerminfoPath($term, $root));
}
unlink(vfsStream::url($alphaPath));
}
}
