98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\Tests;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Console\Terminal;
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class TerminalTest extends TestCase
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{
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private $colSize;
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private $lineSize;
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private $ansiCon;
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protected function setUp()
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{
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$this->colSize = getenv('COLUMNS');
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$this->lineSize = getenv('LINES');
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$this->ansiCon = getenv('ANSICON');
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$this->resetStatics();
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}
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protected function tearDown()
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{
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putenv($this->colSize ? 'COLUMNS='.$this->colSize : 'COLUMNS');
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putenv($this->lineSize ? 'LINES' : 'LINES='.$this->lineSize);
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putenv($this->ansiCon ? 'ANSICON='.$this->ansiCon : 'ANSICON');
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$this->resetStatics();
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}
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private function resetStatics()
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{
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foreach (['height', 'width', 'stty'] as $name) {
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$property = new \ReflectionProperty(Terminal::class, $name);
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$property->setAccessible(true);
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$property->setValue(null);
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}
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}
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public function test()
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{
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putenv('COLUMNS=100');
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putenv('LINES=50');
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$terminal = new Terminal();
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$this->assertSame(100, $terminal->getWidth());
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$this->assertSame(50, $terminal->getHeight());
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putenv('COLUMNS=120');
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putenv('LINES=60');
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$terminal = new Terminal();
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$this->assertSame(120, $terminal->getWidth());
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$this->assertSame(60, $terminal->getHeight());
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}
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public function testZeroValues()
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{
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putenv('COLUMNS=0');
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putenv('LINES=0');
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$terminal = new Terminal();
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$this->assertSame(0, $terminal->getWidth());
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$this->assertSame(0, $terminal->getHeight());
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}
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public function testSttyOnWindows()
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{
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if ('\\' !== \DIRECTORY_SEPARATOR) {
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$this->markTestSkipped('Must be on windows');
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}
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$sttyString = exec('(stty -a | grep columns) 2>&1', $output, $exitcode);
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if (0 !== $exitcode) {
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$this->markTestSkipped('Must have stty support');
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}
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$matches = [];
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if (0 === preg_match('/columns.(\d+)/i', $sttyString, $matches)) {
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$this->fail('Could not determine existing stty columns');
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}
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putenv('COLUMNS');
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putenv('LINES');
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putenv('ANSICON');
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$terminal = new Terminal();
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$this->assertSame((int) $matches[1], $terminal->getWidth());
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}
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}
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