www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/console/Tests/Output/OutputTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   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 Symfony\Component\Console\Tests\Output;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\Console\Output\Output;
  16 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
  17
  18 class OutputTest extends TestCase
  19 {
  20     public function testConstructor()
  21     {
  22         $output = new TestOutput(Output::VERBOSITY_QUIET, true);
  23         $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '__construct() takes the verbosity as its first argument');
  24         $this->assertTrue($output->isDecorated(), '__construct() takes the decorated flag as its second argument');
  25     }
  26
  27     public function testSetIsDecorated()
  28     {
  29         $output = new TestOutput();
  30         $output->setDecorated(true);
  31         $this->assertTrue($output->isDecorated(), 'setDecorated() sets the decorated flag');
  32     }
  33
  34     public function testSetGetVerbosity()
  35     {
  36         $output = new TestOutput();
  37         $output->setVerbosity(Output::VERBOSITY_QUIET);
  38         $this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '->setVerbosity() sets the verbosity');
  39
  40         $this->assertTrue($output->isQuiet());
  41         $this->assertFalse($output->isVerbose());
  42         $this->assertFalse($output->isVeryVerbose());
  43         $this->assertFalse($output->isDebug());
  44
  45         $output->setVerbosity(Output::VERBOSITY_NORMAL);
  46         $this->assertFalse($output->isQuiet());
  47         $this->assertFalse($output->isVerbose());
  48         $this->assertFalse($output->isVeryVerbose());
  49         $this->assertFalse($output->isDebug());
  50
  51         $output->setVerbosity(Output::VERBOSITY_VERBOSE);
  52         $this->assertFalse($output->isQuiet());
  53         $this->assertTrue($output->isVerbose());
  54         $this->assertFalse($output->isVeryVerbose());
  55         $this->assertFalse($output->isDebug());
  56
  57         $output->setVerbosity(Output::VERBOSITY_VERY_VERBOSE);
  58         $this->assertFalse($output->isQuiet());
  59         $this->assertTrue($output->isVerbose());
  60         $this->assertTrue($output->isVeryVerbose());
  61         $this->assertFalse($output->isDebug());
  62
  63         $output->setVerbosity(Output::VERBOSITY_DEBUG);
  64         $this->assertFalse($output->isQuiet());
  65         $this->assertTrue($output->isVerbose());
  66         $this->assertTrue($output->isVeryVerbose());
  67         $this->assertTrue($output->isDebug());
  68     }
  69
  70     public function testWriteWithVerbosityQuiet()
  71     {
  72         $output = new TestOutput(Output::VERBOSITY_QUIET);
  73         $output->writeln('foo');
  74         $this->assertEquals('', $output->output, '->writeln() outputs nothing if verbosity is set to VERBOSITY_QUIET');
  75     }
  76
  77     public function testWriteAnArrayOfMessages()
  78     {
  79         $output = new TestOutput();
  80         $output->writeln(array('foo', 'bar'));
  81         $this->assertEquals("foo\nbar\n", $output->output, '->writeln() can take an array of messages to output');
  82     }
  83
  84     /**
  85      * @dataProvider provideWriteArguments
  86      */
  87     public function testWriteRawMessage($message, $type, $expectedOutput)
  88     {
  89         $output = new TestOutput();
  90         $output->writeln($message, $type);
  91         $this->assertEquals($expectedOutput, $output->output);
  92     }
  93
  94     public function provideWriteArguments()
  95     {
  96         return array(
  97             array('<info>foo</info>', Output::OUTPUT_RAW, "<info>foo</info>\n"),
  98             array('<info>foo</info>', Output::OUTPUT_PLAIN, "foo\n"),
  99         );
 100     }
 101
 102     public function testWriteWithDecorationTurnedOff()
 103     {
 104         $output = new TestOutput();
 105         $output->setDecorated(false);
 106         $output->writeln('<info>foo</info>');
 107         $this->assertEquals("foo\n", $output->output, '->writeln() strips decoration tags if decoration is set to false');
 108     }
 109
 110     public function testWriteDecoratedMessage()
 111     {
 112         $fooStyle = new OutputFormatterStyle('yellow', 'red', array('blink'));
 113         $output = new TestOutput();
 114         $output->getFormatter()->setStyle('FOO', $fooStyle);
 115         $output->setDecorated(true);
 116         $output->writeln('<foo>foo</foo>');
 117         $this->assertEquals("\033[33;41;5mfoo\033[39;49;25m\n", $output->output, '->writeln() decorates the output');
 118     }
 119
 120     public function testWriteWithInvalidStyle()
 121     {
 122         $output = new TestOutput();
 123
 124         $output->clear();
 125         $output->write('<bar>foo</bar>');
 126         $this->assertEquals('<bar>foo</bar>', $output->output, '->write() do nothing when a style does not exist');
 127
 128         $output->clear();
 129         $output->writeln('<bar>foo</bar>');
 130         $this->assertEquals("<bar>foo</bar>\n", $output->output, '->writeln() do nothing when a style does not exist');
 131     }
 132
 133     /**
 134      * @dataProvider verbosityProvider
 135      */
 136     public function testWriteWithVerbosityOption($verbosity, $expected, $msg)
 137     {
 138         $output = new TestOutput();
 139
 140         $output->setVerbosity($verbosity);
 141         $output->clear();
 142         $output->write('1', false);
 143         $output->write('2', false, Output::VERBOSITY_QUIET);
 144         $output->write('3', false, Output::VERBOSITY_NORMAL);
 145         $output->write('4', false, Output::VERBOSITY_VERBOSE);
 146         $output->write('5', false, Output::VERBOSITY_VERY_VERBOSE);
 147         $output->write('6', false, Output::VERBOSITY_DEBUG);
 148         $this->assertEquals($expected, $output->output, $msg);
 149     }
 150
 151     public function verbosityProvider()
 152     {
 153         return array(
 154             array(Output::VERBOSITY_QUIET, '2', '->write() in QUIET mode only outputs when an explicit QUIET verbosity is passed'),
 155             array(Output::VERBOSITY_NORMAL, '123', '->write() in NORMAL mode outputs anything below an explicit VERBOSE verbosity'),
 156             array(Output::VERBOSITY_VERBOSE, '1234', '->write() in VERBOSE mode outputs anything below an explicit VERY_VERBOSE verbosity'),
 157             array(Output::VERBOSITY_VERY_VERBOSE, '12345', '->write() in VERY_VERBOSE mode outputs anything below an explicit DEBUG verbosity'),
 158             array(Output::VERBOSITY_DEBUG, '123456', '->write() in DEBUG mode outputs everything'),
 159         );
 160     }
 161 }
 162
 163 class TestOutput extends Output
 164 {
 165     public $output = '';
 166
 167     public function clear()
 168     {
 169         $this->output = '';
 170     }
 171
 172     protected function doWrite($message, $newline)
 173     {
 174         $this->output .= $message.($newline ? "\n" : '');
 175     }
 176 }