class LegacyProgressHelperTest in Zircon Profile 8

@group legacy

Hierarchy

• class \Symfony\Component\Console\Tests\Helper\LegacyProgressHelperTest extends \Symfony\Component\Console\Tests\Helper\PHPUnit_Framework_TestCase

File

vendor/symfony/console/Tests/Helper/LegacyProgressHelperTest.php, line 23

Namespace

Symfony\Component\Console\Tests\Helper

class LegacyProgressHelperTest extends \PHPUnit_Framework_TestCase {
  protected function setUp() {
    Tests\with_clock_mock(true);
  }
  protected function tearDown() {
    Tests\with_clock_mock(false);
  }
  public function testAdvance() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream());
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('    1 [->--------------------------]'), stream_get_contents($output
      ->getStream()));
  }
  public function testAdvanceWithStep() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream());
    $progress
      ->advance(5);
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('    5 [----->----------------------]'), stream_get_contents($output
      ->getStream()));
  }
  public function testAdvanceMultipleTimes() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream());
    $progress
      ->advance(3);
    $progress
      ->advance(2);
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('    3 [--->------------------------]') . $this
      ->generateOutput('    5 [----->----------------------]'), stream_get_contents($output
      ->getStream()));
  }
  public function testCustomizations() {
    $progress = new ProgressHelper();
    $progress
      ->setBarWidth(10);
    $progress
      ->setBarCharacter('_');
    $progress
      ->setEmptyBarCharacter(' ');
    $progress
      ->setProgressCharacter('/');
    $progress
      ->setFormat(' %current%/%max% [%bar%] %percent%%');
    $progress
      ->start($output = $this
      ->getOutputStream(), 10);
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('  1/10 [_/        ]  10%'), stream_get_contents($output
      ->getStream()));
  }
  public function testPercent() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(), 50);
    $progress
      ->display();
    $progress
      ->advance();
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('  0/50 [>---------------------------]   0%') . $this
      ->generateOutput('  1/50 [>---------------------------]   2%') . $this
      ->generateOutput('  2/50 [=>--------------------------]   4%'), stream_get_contents($output
      ->getStream()));
  }
  public function testOverwriteWithShorterLine() {
    $progress = new ProgressHelper();
    $progress
      ->setFormat(' %current%/%max% [%bar%] %percent%%');
    $progress
      ->start($output = $this
      ->getOutputStream(), 50);
    $progress
      ->display();
    $progress
      ->advance();

    // set shorter format
    $progress
      ->setFormat(' %current%/%max% [%bar%]');
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('  0/50 [>---------------------------]   0%') . $this
      ->generateOutput('  1/50 [>---------------------------]   2%') . $this
      ->generateOutput('  2/50 [=>--------------------------]     '), stream_get_contents($output
      ->getStream()));
  }
  public function testSetCurrentProgress() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(), 50);
    $progress
      ->display();
    $progress
      ->advance();
    $progress
      ->setCurrent(15);
    $progress
      ->setCurrent(25);
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('  0/50 [>---------------------------]   0%') . $this
      ->generateOutput('  1/50 [>---------------------------]   2%') . $this
      ->generateOutput(' 15/50 [========>-------------------]  30%') . $this
      ->generateOutput(' 25/50 [==============>-------------]  50%'), stream_get_contents($output
      ->getStream()));
  }

  /**
   * @expectedException        \LogicException
   * @expectedExceptionMessage You must start the progress bar
   */
  public function testSetCurrentBeforeStarting() {
    $progress = new ProgressHelper();
    $progress
      ->setCurrent(15);
  }

  /**
   * @expectedException        \LogicException
   * @expectedExceptionMessage You can't regress the progress bar
   */
  public function testRegressProgress() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(), 50);
    $progress
      ->setCurrent(15);
    $progress
      ->setCurrent(10);
  }
  public function testRedrawFrequency() {
    $progress = $this
      ->getMock('Symfony\\Component\\Console\\Helper\\ProgressHelper', array(
      'display',
    ));
    $progress
      ->expects($this
      ->exactly(4))
      ->method('display');
    $progress
      ->setRedrawFrequency(2);
    $progress
      ->start($output = $this
      ->getOutputStream(), 6);
    $progress
      ->setCurrent(1);
    $progress
      ->advance(2);
    $progress
      ->advance(2);
    $progress
      ->advance(1);
  }
  public function testMultiByteSupport() {
    if (!function_exists('mb_strlen') || false === ($encoding = mb_detect_encoding('■'))) {
      $this
        ->markTestSkipped('The mbstring extension is needed for multi-byte support');
    }
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream());
    $progress
      ->setBarCharacter('■');
    $progress
      ->advance(3);
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('    3 [■■■>------------------------]'), stream_get_contents($output
      ->getStream()));
  }
  public function testClear() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(), 50);
    $progress
      ->setCurrent(25);
    $progress
      ->clear();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput(' 25/50 [==============>-------------]  50%') . $this
      ->generateOutput(''), stream_get_contents($output
      ->getStream()));
  }
  public function testPercentNotHundredBeforeComplete() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(), 200);
    $progress
      ->display();
    $progress
      ->advance(199);
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals($this
      ->generateOutput('   0/200 [>---------------------------]   0%') . $this
      ->generateOutput(' 199/200 [===========================>]  99%') . $this
      ->generateOutput(' 200/200 [============================] 100%'), stream_get_contents($output
      ->getStream()));
  }
  public function testNonDecoratedOutput() {
    $progress = new ProgressHelper();
    $progress
      ->start($output = $this
      ->getOutputStream(false));
    $progress
      ->advance();
    rewind($output
      ->getStream());
    $this
      ->assertEquals('', stream_get_contents($output
      ->getStream()));
  }
  protected function getOutputStream($decorated = true) {
    return new StreamOutput(fopen('php://memory', 'r+', false), StreamOutput::VERBOSITY_NORMAL, $decorated);
  }
  protected $lastMessagesLength;
  protected function generateOutput($expected) {
    $expectedout = $expected;
    if ($this->lastMessagesLength !== null) {
      $expectedout = str_pad($expected, $this->lastMessagesLength, " ", STR_PAD_RIGHT);
    }
    $this->lastMessagesLength = strlen($expectedout);
    return "\r" . $expectedout;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LegacyProgressHelperTest::$lastMessagesLength	protected	property
LegacyProgressHelperTest::generateOutput	protected	function
LegacyProgressHelperTest::getOutputStream	protected	function
LegacyProgressHelperTest::setUp	protected	function
LegacyProgressHelperTest::tearDown	protected	function
LegacyProgressHelperTest::testAdvance	public	function
LegacyProgressHelperTest::testAdvanceMultipleTimes	public	function
LegacyProgressHelperTest::testAdvanceWithStep	public	function
LegacyProgressHelperTest::testClear	public	function
LegacyProgressHelperTest::testCustomizations	public	function
LegacyProgressHelperTest::testMultiByteSupport	public	function
LegacyProgressHelperTest::testNonDecoratedOutput	public	function
LegacyProgressHelperTest::testOverwriteWithShorterLine	public	function
LegacyProgressHelperTest::testPercent	public	function
LegacyProgressHelperTest::testPercentNotHundredBeforeComplete	public	function
LegacyProgressHelperTest::testRedrawFrequency	public	function
LegacyProgressHelperTest::testRegressProgress	public	function	@expectedException \LogicException @expectedExceptionMessage You can't regress the progress bar
LegacyProgressHelperTest::testSetCurrentBeforeStarting	public	function	@expectedException \LogicException @expectedExceptionMessage You must start the progress bar
LegacyProgressHelperTest::testSetCurrentProgress	public	function