Chris@13: <?php
Chris@13: 
Chris@13: /*
Chris@13:  * This file is part of Psy Shell.
Chris@13:  *
Chris@13:  * (c) 2012-2018 Justin Hileman
Chris@13:  *
Chris@13:  * For the full copyright and license information, please view the LICENSE
Chris@13:  * file that was distributed with this source code.
Chris@13:  */
Chris@13: 
Chris@13: namespace Psy\Test\Readline;
Chris@13: 
Chris@13: use Psy\Readline\Transient;
Chris@13: 
Chris@13: class TransientTest extends \PHPUnit\Framework\TestCase
Chris@13: {
Chris@13:     public function testHistory()
Chris@13:     {
Chris@13:         $readline = new Transient();
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:         $readline->addHistory('foo');
Chris@13:         $this->assertSame(['foo'], $readline->listHistory());
Chris@13:         $readline->addHistory('bar');
Chris@13:         $this->assertSame(['foo', 'bar'], $readline->listHistory());
Chris@13:         $readline->addHistory('baz');
Chris@13:         $this->assertSame(['foo', 'bar', 'baz'], $readline->listHistory());
Chris@13:         $readline->clearHistory();
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @depends testHistory
Chris@13:      */
Chris@13:     public function testHistorySize()
Chris@13:     {
Chris@13:         $readline = new Transient(null, 2);
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:         $readline->addHistory('foo');
Chris@13:         $readline->addHistory('bar');
Chris@13:         $this->assertSame(['foo', 'bar'], $readline->listHistory());
Chris@13:         $readline->addHistory('baz');
Chris@13:         $this->assertSame(['bar', 'baz'], $readline->listHistory());
Chris@13:         $readline->addHistory('w00t');
Chris@13:         $this->assertSame(['baz', 'w00t'], $readline->listHistory());
Chris@13:         $readline->clearHistory();
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @depends testHistory
Chris@13:      */
Chris@13:     public function testHistoryEraseDups()
Chris@13:     {
Chris@13:         $readline = new Transient(null, 0, true);
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:         $readline->addHistory('foo');
Chris@13:         $readline->addHistory('bar');
Chris@13:         $readline->addHistory('foo');
Chris@13:         $this->assertSame(['bar', 'foo'], $readline->listHistory());
Chris@13:         $readline->addHistory('baz');
Chris@13:         $readline->addHistory('w00t');
Chris@13:         $readline->addHistory('baz');
Chris@13:         $this->assertSame(['bar', 'foo', 'w00t', 'baz'], $readline->listHistory());
Chris@13:         $readline->clearHistory();
Chris@13:         $this->assertEmpty($readline->listHistory());
Chris@13:     }
Chris@13: 
Chris@13:     public function testSomeThingsAreAlwaysTrue()
Chris@13:     {
Chris@13:         $readline = new Transient();
Chris@13:         $this->assertTrue(Transient::isSupported());
Chris@13:         $this->assertTrue($readline->readHistory());
Chris@13:         $this->assertTrue($readline->writeHistory());
Chris@13:     }
Chris@13: }