comparison vendor/psy/psysh/test/Psy/Test/ShellTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test;
+
+use Psy\Configuration;
+use Psy\Exception\ErrorException;
+use Psy\Exception\ParseErrorException;
+use Psy\Shell;
+use Psy\TabCompletion\Matcher\ClassMethodsMatcher;
+use Symfony\Component\Console\Output\StreamOutput;
+
+class ShellTest extends \PHPUnit\Framework\TestCase
+{
+    private $streams = array();
+
+    public function tearDown()
+    {
+        foreach ($this->streams as $stream) {
+            fclose($stream);
+        }
+    }
+
+    public function testScopeVariables()
+    {
+        $one       = 'banana';
+        $two       = 123;
+        $three     = new \StdClass();
+        $__psysh__ = 'ignore this';
+        $_         = 'ignore this';
+        $_e        = 'ignore this';
+
+        $shell = new Shell($this->getConfig());
+        $shell->setScopeVariables(compact('one', 'two', 'three', '__psysh__', '_', '_e', 'this'));
+
+        $this->assertNotContains('__psysh__', $shell->getScopeVariableNames());
+        $this->assertEquals(array('one', 'two', 'three', '_'), $shell->getScopeVariableNames());
+        $this->assertEquals('banana', $shell->getScopeVariable('one'));
+        $this->assertEquals(123, $shell->getScopeVariable('two'));
+        $this->assertSame($three, $shell->getScopeVariable('three'));
+        $this->assertNull($shell->getScopeVariable('_'));
+
+        $shell->setScopeVariables(array());
+        $this->assertEquals(array('_'), $shell->getScopeVariableNames());
+
+        $shell->setBoundObject($this);
+        $this->assertEquals(array('_', 'this'), $shell->getScopeVariableNames());
+        $this->assertSame($this, $shell->getScopeVariable('this'));
+        $this->assertEquals(array('_' => null), $shell->getScopeVariables(false));
+        $this->assertEquals(array('_' => null, 'this' => $this), $shell->getScopeVariables());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testUnknownScopeVariablesThrowExceptions()
+    {
+        $shell = new Shell($this->getConfig());
+        $shell->setScopeVariables(array('foo' => 'FOO', 'bar' => 1));
+        $shell->getScopeVariable('baz');
+    }
+
+    public function testIncludes()
+    {
+        $config = $this->getConfig(array('configFile' => __DIR__ . '/../../fixtures/empty.php'));
+
+        $shell = new Shell($config);
+        $this->assertEmpty($shell->getIncludes());
+        $shell->setIncludes(array('foo', 'bar', 'baz'));
+        $this->assertEquals(array('foo', 'bar', 'baz'), $shell->getIncludes());
+    }
+
+    public function testIncludesConfig()
+    {
+        $config = $this->getConfig(array(
+            'defaultIncludes' => array('/file.php'),
+            'configFile'      => __DIR__ . '/../../fixtures/empty.php',
+        ));
+
+        $shell = new Shell($config);
+
+        $includes = $shell->getIncludes();
+        $this->assertEquals('/file.php', $includes[0]);
+    }
+
+    public function testAddMatchersViaConfig()
+    {
+        $config = $this->getConfig(array(
+            'tabCompletionMatchers' => array(
+                new ClassMethodsMatcher(),
+            ),
+        ));
+
+        $matchers = $config->getTabCompletionMatchers();
+
+        $this->assertTrue(array_pop($matchers) instanceof ClassMethodsMatcher);
+    }
+
+    public function testRenderingExceptions()
+    {
+        $shell  = new Shell($this->getConfig());
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $e      = new ParseErrorException('message', 13);
+
+        $shell->setOutput($output);
+        $shell->addCode('code');
+        $this->assertTrue($shell->hasCode());
+        $this->assertNotEmpty($shell->getCodeBuffer());
+
+        $shell->writeException($e);
+
+        $this->assertSame($e, $shell->getScopeVariable('_e'));
+        $this->assertFalse($shell->hasCode());
+        $this->assertEmpty($shell->getCodeBuffer());
+
+        rewind($stream);
+        $streamContents = stream_get_contents($stream);
+
+        $this->assertContains('PHP Parse error', $streamContents);
+        $this->assertContains('message', $streamContents);
+        $this->assertContains('line 13', $streamContents);
+    }
+
+    public function testHandlingErrors()
+    {
+        $shell  = new Shell($this->getConfig());
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $shell->setOutput($output);
+
+        $oldLevel = error_reporting();
+        error_reporting($oldLevel & ~E_USER_NOTICE);
+
+        try {
+            $shell->handleError(E_USER_NOTICE, 'wheee', null, 13);
+        } catch (ErrorException $e) {
+            error_reporting($oldLevel);
+            $this->fail('Unexpected error exception');
+        }
+        error_reporting($oldLevel);
+
+        rewind($stream);
+        $streamContents = stream_get_contents($stream);
+
+        $this->assertContains('PHP Notice:', $streamContents);
+        $this->assertContains('wheee',       $streamContents);
+        $this->assertContains('line 13',     $streamContents);
+    }
+
+    /**
+     * @expectedException \Psy\Exception\ErrorException
+     */
+    public function testNotHandlingErrors()
+    {
+        $shell    = new Shell($this->getConfig());
+        $oldLevel = error_reporting();
+        error_reporting($oldLevel | E_USER_NOTICE);
+
+        try {
+            $shell->handleError(E_USER_NOTICE, 'wheee', null, 13);
+        } catch (ErrorException $e) {
+            error_reporting($oldLevel);
+            throw $e;
+        }
+    }
+
+    public function testVersion()
+    {
+        $shell = new Shell($this->getConfig());
+
+        $this->assertInstanceOf('Symfony\Component\Console\Application', $shell);
+        $this->assertContains(Shell::VERSION, $shell->getVersion());
+        $this->assertContains(phpversion(), $shell->getVersion());
+        $this->assertContains(php_sapi_name(), $shell->getVersion());
+    }
+
+    public function testCodeBuffer()
+    {
+        $shell = new Shell($this->getConfig());
+
+        $shell->addCode('class');
+        $this->assertNull($shell->flushCode());
+        $this->assertTrue($shell->hasCode());
+
+        $shell->addCode('a');
+        $this->assertNull($shell->flushCode());
+        $this->assertTrue($shell->hasCode());
+
+        $shell->addCode('{}');
+        $code = $shell->flushCode();
+        $this->assertFalse($shell->hasCode());
+        $code = preg_replace('/\s+/', ' ', $code);
+        $this->assertNotNull($code);
+        $this->assertEquals('class a { } return new \\Psy\\CodeCleaner\\NoReturnValue();', $code);
+    }
+
+    public function testKeepCodeBufferOpen()
+    {
+        $shell = new Shell($this->getConfig());
+
+        $shell->addCode('1 \\');
+        $this->assertNull($shell->flushCode());
+        $this->assertTrue($shell->hasCode());
+
+        $shell->addCode('+ 1 \\');
+        $this->assertNull($shell->flushCode());
+        $this->assertTrue($shell->hasCode());
+
+        $shell->addCode('+ 1');
+        $code = $shell->flushCode();
+        $this->assertFalse($shell->hasCode());
+        $code = preg_replace('/\s+/', ' ', $code);
+        $this->assertNotNull($code);
+        $this->assertEquals('return 1 + 1 + 1;', $code);
+    }
+
+    /**
+     * @expectedException \Psy\Exception\ParseErrorException
+     */
+    public function testCodeBufferThrowsParseExceptions()
+    {
+        $shell = new Shell($this->getConfig());
+        $shell->addCode('this is not valid');
+        $shell->flushCode();
+    }
+
+    public function testClosuresSupport()
+    {
+        $shell = new Shell($this->getConfig());
+        $code = '$test = function () {}';
+        $shell->addCode($code);
+        $shell->flushCode();
+        $code = '$test()';
+        $shell->addCode($code);
+        $shell->flushCode();
+    }
+
+    public function testWriteStdout()
+    {
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $shell  = new Shell($this->getConfig());
+        $shell->setOutput($output);
+
+        $shell->writeStdout("{{stdout}}\n");
+
+        rewind($stream);
+        $streamContents = stream_get_contents($stream);
+
+        $this->assertEquals('{{stdout}}' . PHP_EOL, $streamContents);
+    }
+
+    public function testWriteStdoutWithoutNewline()
+    {
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $shell  = new Shell($this->getConfig());
+        $shell->setOutput($output);
+
+        $shell->writeStdout('{{stdout}}');
+
+        rewind($stream);
+        $streamContents = stream_get_contents($stream);
+
+        $this->assertEquals('{{stdout}}<aside>⏎</aside>' . PHP_EOL, $streamContents);
+    }
+
+    /**
+     * @dataProvider getReturnValues
+     */
+    public function testWriteReturnValue($input, $expected)
+    {
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $shell  = new Shell($this->getConfig());
+        $shell->setOutput($output);
+
+        $shell->writeReturnValue($input);
+        rewind($stream);
+        $this->assertEquals($expected, stream_get_contents($stream));
+    }
+
+    public function getReturnValues()
+    {
+        return array(
+            array('{{return value}}', "=> \"\033[32m{{return value}}\033[39m\"" . PHP_EOL),
+            array(1, "=> \033[35m1\033[39m" . PHP_EOL),
+        );
+    }
+
+    /**
+     * @dataProvider getRenderedExceptions
+     */
+    public function testWriteException($exception, $expected)
+    {
+        $output = $this->getOutput();
+        $stream = $output->getStream();
+        $shell  = new Shell($this->getConfig());
+        $shell->setOutput($output);
+
+        $shell->writeException($exception);
+        rewind($stream);
+        $this->assertEquals($expected, stream_get_contents($stream));
+    }
+
+    public function getRenderedExceptions()
+    {
+        return array(
+            array(new \Exception('{{message}}'), "Exception with message '{{message}}'" . PHP_EOL),
+        );
+    }
+
+    private function getOutput()
+    {
+        $stream = fopen('php://memory', 'w+');
+        $this->streams[] = $stream;
+
+        $output = new StreamOutput($stream, StreamOutput::VERBOSITY_NORMAL, false);
+
+        return $output;
+    }
+
+    private function getConfig(array $config = array())
+    {
+        // Mebbe there's a better way than this?
+        $dir = tempnam(sys_get_temp_dir(), 'psysh_shell_test_');
+        unlink($dir);
+
+        $defaults = array(
+            'configDir'  => $dir,
+            'dataDir'    => $dir,
+            'runtimeDir' => $dir,
+        );
+
+        return new Configuration(array_merge($defaults, $config));
+    }
+}