www.aleph1.co.uk Git - yaffs-website/blob - vendor/psy/psysh/test/Psy/Test/Readline/TransientTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of Psy Shell.
   5  *
   6  * (c) 2012-2017 Justin Hileman
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Psy\Test\Readline;
  13
  14 use Psy\Readline\Transient;
  15
  16 class TransientTest extends \PHPUnit_Framework_TestCase
  17 {
  18     public function testHistory()
  19     {
  20         $readline = new Transient();
  21         $this->assertEmpty($readline->listHistory());
  22         $readline->addHistory('foo');
  23         $this->assertEquals(array('foo'), $readline->listHistory());
  24         $readline->addHistory('bar');
  25         $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
  26         $readline->addHistory('baz');
  27         $this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
  28         $readline->clearHistory();
  29         $this->assertEmpty($readline->listHistory());
  30     }
  31
  32     /**
  33      * @depends testHistory
  34      */
  35     public function testHistorySize()
  36     {
  37         $readline = new Transient(null, 2);
  38         $this->assertEmpty($readline->listHistory());
  39         $readline->addHistory('foo');
  40         $readline->addHistory('bar');
  41         $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
  42         $readline->addHistory('baz');
  43         $this->assertEquals(array('bar', 'baz'), $readline->listHistory());
  44         $readline->addHistory('w00t');
  45         $this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
  46         $readline->clearHistory();
  47         $this->assertEmpty($readline->listHistory());
  48     }
  49
  50     /**
  51      * @depends testHistory
  52      */
  53     public function testHistoryEraseDups()
  54     {
  55         $readline = new Transient(null, 0, true);
  56         $this->assertEmpty($readline->listHistory());
  57         $readline->addHistory('foo');
  58         $readline->addHistory('bar');
  59         $readline->addHistory('foo');
  60         $this->assertEquals(array('bar', 'foo'), $readline->listHistory());
  61         $readline->addHistory('baz');
  62         $readline->addHistory('w00t');
  63         $readline->addHistory('baz');
  64         $this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
  65         $readline->clearHistory();
  66         $this->assertEmpty($readline->listHistory());
  67     }
  68
  69     public function testSomeThingsAreAlwaysTrue()
  70     {
  71         $readline = new Transient();
  72         $this->assertTrue(Transient::isSupported());
  73         $this->assertTrue($readline->readHistory());
  74         $this->assertTrue($readline->writeHistory());
  75     }
  76 }