annotate vendor/psy/psysh/test/Readline/LibeditTest.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@13 1 <?php
Chris@13 2
Chris@13 3 /*
Chris@13 4 * This file is part of Psy Shell.
Chris@13 5 *
Chris@13 6 * (c) 2012-2018 Justin Hileman
Chris@13 7 *
Chris@13 8 * For the full copyright and license information, please view the LICENSE
Chris@13 9 * file that was distributed with this source code.
Chris@13 10 */
Chris@13 11
Chris@13 12 namespace Psy\Test\Readline;
Chris@13 13
Chris@13 14 use Psy\Readline\Libedit;
Chris@13 15
Chris@13 16 class LibeditTest extends \PHPUnit\Framework\TestCase
Chris@13 17 {
Chris@13 18 private $historyFile;
Chris@13 19
Chris@13 20 public function setUp()
Chris@13 21 {
Chris@13 22 if (!Libedit::isSupported()) {
Chris@13 23 $this->markTestSkipped('Libedit not enabled');
Chris@13 24 }
Chris@13 25
Chris@17 26 $this->historyFile = \tempnam(\sys_get_temp_dir(), 'psysh_test_history');
Chris@17 27 if (false === \file_put_contents($this->historyFile, "_HiStOrY_V2_\n")) {
Chris@13 28 $this->fail('Unable to write history file: ' . $this->historyFile);
Chris@13 29 }
Chris@13 30 // Calling readline_read_history before readline_clear_history
Chris@13 31 // avoids segfault with PHP 5.5.7 & libedit v3.1
Chris@17 32 \readline_read_history($this->historyFile);
Chris@17 33 \readline_clear_history();
Chris@13 34 }
Chris@13 35
Chris@13 36 public function tearDown()
Chris@13 37 {
Chris@17 38 if (\is_file($this->historyFile)) {
Chris@17 39 \unlink($this->historyFile);
Chris@13 40 }
Chris@13 41 }
Chris@13 42
Chris@13 43 public function testHistory()
Chris@13 44 {
Chris@13 45 $readline = new Libedit($this->historyFile);
Chris@13 46 $this->assertEmpty($readline->listHistory());
Chris@13 47 $readline->addHistory('foo');
Chris@13 48 $this->assertSame(['foo'], $readline->listHistory());
Chris@13 49 $readline->addHistory('bar');
Chris@13 50 $this->assertSame(['foo', 'bar'], $readline->listHistory());
Chris@13 51 $readline->addHistory('baz');
Chris@13 52 $this->assertSame(['foo', 'bar', 'baz'], $readline->listHistory());
Chris@13 53 $readline->clearHistory();
Chris@13 54 $this->assertEmpty($readline->listHistory());
Chris@13 55 }
Chris@13 56
Chris@13 57 /**
Chris@13 58 * @depends testHistory
Chris@13 59 */
Chris@13 60 public function testHistorySize()
Chris@13 61 {
Chris@13 62 $readline = new Libedit($this->historyFile, 2);
Chris@13 63 $this->assertEmpty($readline->listHistory());
Chris@13 64 $readline->addHistory('foo');
Chris@13 65 $readline->addHistory('bar');
Chris@13 66 $this->assertSame(['foo', 'bar'], $readline->listHistory());
Chris@13 67 $readline->addHistory('baz');
Chris@13 68 $this->assertSame(['bar', 'baz'], $readline->listHistory());
Chris@13 69 $readline->addHistory('w00t');
Chris@13 70 $this->assertSame(['baz', 'w00t'], $readline->listHistory());
Chris@13 71 $readline->clearHistory();
Chris@13 72 $this->assertEmpty($readline->listHistory());
Chris@13 73 }
Chris@13 74
Chris@13 75 /**
Chris@13 76 * @depends testHistory
Chris@13 77 */
Chris@13 78 public function testHistoryEraseDups()
Chris@13 79 {
Chris@13 80 $readline = new Libedit($this->historyFile, 0, true);
Chris@13 81 $this->assertEmpty($readline->listHistory());
Chris@13 82 $readline->addHistory('foo');
Chris@13 83 $readline->addHistory('bar');
Chris@13 84 $readline->addHistory('foo');
Chris@13 85 $this->assertSame(['bar', 'foo'], $readline->listHistory());
Chris@13 86 $readline->addHistory('baz');
Chris@13 87 $readline->addHistory('w00t');
Chris@13 88 $readline->addHistory('baz');
Chris@13 89 $this->assertSame(['bar', 'foo', 'w00t', 'baz'], $readline->listHistory());
Chris@13 90 $readline->clearHistory();
Chris@13 91 $this->assertEmpty($readline->listHistory());
Chris@13 92 }
Chris@13 93
Chris@13 94 public function testListHistory()
Chris@13 95 {
Chris@13 96 $readline = new Libedit($this->historyFile);
Chris@17 97 \file_put_contents(
Chris@13 98 $this->historyFile,
Chris@13 99 "This is an entry\n\0This is a comment\nThis is an entry\0With a comment\n",
Chris@13 100 FILE_APPEND
Chris@13 101 );
Chris@13 102 $this->assertSame([
Chris@13 103 'This is an entry',
Chris@13 104 'This is an entry',
Chris@13 105 ], $readline->listHistory());
Chris@13 106 $readline->clearHistory();
Chris@13 107 }
Chris@13 108
Chris@13 109 /**
Chris@13 110 * Libedit being a BSD library,
Chris@13 111 * it doesn't support non-unix line separators.
Chris@13 112 */
Chris@13 113 public function testLinebreaksSupport()
Chris@13 114 {
Chris@13 115 $readline = new Libedit($this->historyFile);
Chris@17 116 \file_put_contents(
Chris@13 117 $this->historyFile,
Chris@13 118 "foo\rbar\nbaz\r\nw00t",
Chris@13 119 FILE_APPEND
Chris@13 120 );
Chris@13 121 $this->assertSame([
Chris@13 122 "foo\rbar",
Chris@13 123 "baz\r",
Chris@13 124 'w00t',
Chris@13 125 ], $readline->listHistory());
Chris@13 126 $readline->clearHistory();
Chris@13 127 }
Chris@13 128 }