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<?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\Output;
use Symfony\Component\Console\Output\Output;
use Symfony\Component\Console\Formatter\OutputFormatterStyle;
class OutputTest extends \PHPUnit_Framework_TestCase
{
public function testConstructor()
{
$output = new TestOutput(Output::VERBOSITY_QUIET, true);
$this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '__construct() takes the verbosity as its first argument');
$this->assertTrue($output->isDecorated(), '__construct() takes the decorated flag as its second argument');
}
public function testSetIsDecorated()
{
$output = new TestOutput();
$output->setDecorated(true);
$this->assertTrue($output->isDecorated(), 'setDecorated() sets the decorated flag');
}
public function testSetGetVerbosity()
{
$output = new TestOutput();
$output->setVerbosity(Output::VERBOSITY_QUIET);
$this->assertEquals(Output::VERBOSITY_QUIET, $output->getVerbosity(), '->setVerbosity() sets the verbosity');
$this->assertTrue($output->isQuiet());
$this->assertFalse($output->isVerbose());
$this->assertFalse($output->isVeryVerbose());
$this->assertFalse($output->isDebug());
$output->setVerbosity(Output::VERBOSITY_NORMAL);
$this->assertFalse($output->isQuiet());
$this->assertFalse($output->isVerbose());
$this->assertFalse($output->isVeryVerbose());
$this->assertFalse($output->isDebug());
$output->setVerbosity(Output::VERBOSITY_VERBOSE);
$this->assertFalse($output->isQuiet());
$this->assertTrue($output->isVerbose());
$this->assertFalse($output->isVeryVerbose());
$this->assertFalse($output->isDebug());
$output->setVerbosity(Output::VERBOSITY_VERY_VERBOSE);
$this->assertFalse($output->isQuiet());
$this->assertTrue($output->isVerbose());
$this->assertTrue($output->isVeryVerbose());
$this->assertFalse($output->isDebug());
$output->setVerbosity(Output::VERBOSITY_DEBUG);
$this->assertFalse($output->isQuiet());
$this->assertTrue($output->isVerbose());
$this->assertTrue($output->isVeryVerbose());
$this->assertTrue($output->isDebug());
}
public function testWriteWithVerbosityQuiet()
{
$output = new TestOutput(Output::VERBOSITY_QUIET);
$output->writeln('foo');
$this->assertEquals('', $output->output, '->writeln() outputs nothing if verbosity is set to VERBOSITY_QUIET');
}
public function testWriteAnArrayOfMessages()
{
$output = new TestOutput();
$output->writeln(array('foo', 'bar'));
$this->assertEquals("foo\nbar\n", $output->output, '->writeln() can take an array of messages to output');
}
/**
* @dataProvider provideWriteArguments
*/
public function testWriteRawMessage($message, $type, $expectedOutput)
{
$output = new TestOutput();
$output->writeln($message, $type);
$this->assertEquals($expectedOutput, $output->output);
}
public function provideWriteArguments()
{
return array(
array('<info>foo</info>', Output::OUTPUT_RAW, "<info>foo</info>\n"),
array('<info>foo</info>', Output::OUTPUT_PLAIN, "foo\n"),
);
}
public function testWriteWithDecorationTurnedOff()
{
$output = new TestOutput();
$output->setDecorated(false);
$output->writeln('<info>foo</info>');
$this->assertEquals("foo\n", $output->output, '->writeln() strips decoration tags if decoration is set to false');
}
public function testWriteDecoratedMessage()
{
$fooStyle = new OutputFormatterStyle('yellow', 'red', array('blink'));
$output = new TestOutput();
$output->getFormatter()->setStyle('FOO', $fooStyle);
$output->setDecorated(true);
$output->writeln('<foo>foo</foo>');
$this->assertEquals("\033[33;41;5mfoo\033[0m\n", $output->output, '->writeln() decorates the output');
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Unknown output type given (24)
*/
public function testWriteWithInvalidOutputType()
{
$output = new TestOutput();
$output->writeln('<foo>foo</foo>', 24);
}
public function testWriteWithInvalidStyle()
{
$output = new TestOutput();
$output->clear();
$output->write('<bar>foo</bar>');
$this->assertEquals('<bar>foo</bar>', $output->output, '->write() do nothing when a style does not exist');
$output->clear();
$output->writeln('<bar>foo</bar>');
$this->assertEquals("<bar>foo</bar>\n", $output->output, '->writeln() do nothing when a style does not exist');
}
}
class TestOutput extends Output
{
public $output = '';
public function clear()
{
$this->output = '';
}
protected function doWrite($message, $newline)
{
$this->output .= $message.($newline ? "\n" : '');
}
}
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