comparison vendor/psy/psysh/test/Readline/TransientTest.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 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->assertSame(['foo'], $readline->listHistory());
+        $readline->addHistory('bar');
+        $this->assertSame(['foo', 'bar'], $readline->listHistory());
+        $readline->addHistory('baz');
+        $this->assertSame(['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->assertSame(['foo', 'bar'], $readline->listHistory());
+        $readline->addHistory('baz');
+        $this->assertSame(['bar', 'baz'], $readline->listHistory());
+        $readline->addHistory('w00t');
+        $this->assertSame(['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->assertSame(['bar', 'foo'], $readline->listHistory());
+        $readline->addHistory('baz');
+        $readline->addHistory('w00t');
+        $readline->addHistory('baz');
+        $this->assertSame(['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());
+    }
+}