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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2015 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Test\Readline;
use Psy\Readline\Transient;
class TransientTest extends \PHPUnit_Framework_TestCase
{
public function testHistory()
{
$readline = new Transient();
$this->assertEmpty($readline->listHistory());
$readline->addHistory('foo');
$this->assertEquals(array('foo'), $readline->listHistory());
$readline->addHistory('bar');
$this->assertEquals(array('foo', 'bar'), $readline->listHistory());
$readline->addHistory('baz');
$this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
$readline->clearHistory();
$this->assertEmpty($readline->listHistory());
}
/**
* @depends testHistory
*/
public function testHistorySize()
{
$readline = new Transient(null, 2);
$this->assertEmpty($readline->listHistory());
$readline->addHistory('foo');
$readline->addHistory('bar');
$this->assertEquals(array('foo', 'bar'), $readline->listHistory());
$readline->addHistory('baz');
$this->assertEquals(array('bar', 'baz'), $readline->listHistory());
$readline->addHistory('w00t');
$this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
$readline->clearHistory();
$this->assertEmpty($readline->listHistory());
}
/**
* @depends testHistory
*/
public function testHistoryEraseDups()
{
$readline = new Transient(null, 0, true);
$this->assertEmpty($readline->listHistory());
$readline->addHistory('foo');
$readline->addHistory('bar');
$readline->addHistory('foo');
$this->assertEquals(array('bar', 'foo'), $readline->listHistory());
$readline->addHistory('baz');
$readline->addHistory('w00t');
$readline->addHistory('baz');
$this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
$readline->clearHistory();
$this->assertEmpty($readline->listHistory());
}
public function testSomeThingsAreAlwaysTrue()
{
$readline = new Transient();
$this->assertTrue(Transient::isSupported());
$this->assertTrue($readline->readHistory());
$this->assertTrue($readline->writeHistory());
}
}
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