Add Composer autoloading functions and PHPStan for testing

vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php

@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests\Tester;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Helper\QuestionHelper;
+use Symfony\Component\Console\Output\Output;
+use Symfony\Component\Console\Question\Question;
+use Symfony\Component\Console\Tester\ApplicationTester;
+
+class ApplicationTesterTest extends TestCase
+{
+    protected $application;
+    protected $tester;
+
+    protected function setUp()
+    {
+        $this->application = new Application();
+        $this->application->setAutoExit(false);
+        $this->application->register('foo')
+            ->addArgument('foo')
+            ->setCode(function ($input, $output) {
+                $output->writeln('foo');
+            })
+        ;
+
+        $this->tester = new ApplicationTester($this->application);
+        $this->tester->run(['command' => 'foo', 'foo' => 'bar'], ['interactive' => false, 'decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE]);
+    }
+
+    protected function tearDown()
+    {
+        $this->application = null;
+        $this->tester = null;
+    }
+
+    public function testRun()
+    {
+        $this->assertFalse($this->tester->getInput()->isInteractive(), '->execute() takes an interactive option');
+        $this->assertFalse($this->tester->getOutput()->isDecorated(), '->execute() takes a decorated option');
+        $this->assertEquals(Output::VERBOSITY_VERBOSE, $this->tester->getOutput()->getVerbosity(), '->execute() takes a verbosity option');
+    }
+
+    public function testGetInput()
+    {
+        $this->assertEquals('bar', $this->tester->getInput()->getArgument('foo'), '->getInput() returns the current input instance');
+    }
+
+    public function testGetOutput()
+    {
+        rewind($this->tester->getOutput()->getStream());
+        $this->assertEquals('foo'.PHP_EOL, stream_get_contents($this->tester->getOutput()->getStream()), '->getOutput() returns the current output instance');
+    }
+
+    public function testGetDisplay()
+    {
+        $this->assertEquals('foo'.PHP_EOL, $this->tester->getDisplay(), '->getDisplay() returns the display of the last execution');
+    }
+
+    public function testSetInputs()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->register('foo')->setCode(function ($input, $output) {
+            $helper = new QuestionHelper();
+            $helper->ask($input, $output, new Question('Q1'));
+            $helper->ask($input, $output, new Question('Q2'));
+            $helper->ask($input, $output, new Question('Q3'));
+        });
+        $tester = new ApplicationTester($application);
+
+        $tester->setInputs(['I1', 'I2', 'I3']);
+        $tester->run(['command' => 'foo']);
+
+        $this->assertSame(0, $tester->getStatusCode());
+        $this->assertEquals('Q1Q2Q3', $tester->getDisplay(true));
+    }
+
+    public function testGetStatusCode()
+    {
+        $this->assertSame(0, $this->tester->getStatusCode(), '->getStatusCode() returns the status code');
+    }
+
+    public function testErrorOutput()
+    {
+        $application = new Application();
+        $application->setAutoExit(false);
+        $application->register('foo')
+            ->addArgument('foo')
+            ->setCode(function ($input, $output) {
+                $output->getErrorOutput()->write('foo');
+            })
+        ;
+
+        $tester = new ApplicationTester($application);
+        $tester->run(
+            ['command' => 'foo', 'foo' => 'bar'],
+            ['capture_stderr_separately' => true]
+        );
+
+        $this->assertSame('foo', $tester->getErrorOutput());
+    }
+}