public function testRenderWithCauseIfVeryVerbose()
{
$this->io->setVerbosity(IO::VERY_VERBOSE);
$cause = new RuntimeException('The message of the cause.');
$exception = NoSuchCommandException::forCommandName('foobar', 0, $cause);
$trace = new ExceptionTrace($exception);
$trace->render($this->io);
// Prevent trimming of trailing spaces in the box
$box1 = ' ' . "\n" . ' [Webmozart\\Console\\Api\\Command\\NoSuchCommandException] ' . "\n" . ' The command "foobar" does not exist. ' . "\n" . ' ';
$expected1 = <<<EOF
{$box1}
Exception trace:
()
src/Api/Command/NoSuchCommandException.php:??
Webmozart\\Console\\Api\\Command\\NoSuchCommandException::forCommandName()
tests/UI/Component/ExceptionTraceTest.php
EOF;
$box2 = ' ' . "\n" . ' [RuntimeException] ' . "\n" . ' The message of the cause. ' . "\n" . ' ';
$expected2 = <<<EOF
Caused by:
{$box2}
Exception trace:
()
tests/UI/Component/ExceptionTraceTest.php
EOF;
$actual = $this->io->fetchErrors();
// Normalize line numbers across PHP and HHVM
$actual = preg_replace('~(NoSuchCommandException.php:)\\d+~', '$1??', $actual);
// Normalize slashes across OS
$expected1 = str_replace(array("\n", '/'), array(PHP_EOL, DIRECTORY_SEPARATOR), $expected1);
$expected2 = str_replace(array("\n", '/'), array(PHP_EOL, DIRECTORY_SEPARATOR), $expected2);
$this->assertStringStartsWith($expected1, $actual);
$this->assertContains($expected2, $actual);
$this->assertStringEndsWith(PHP_EOL . PHP_EOL, $actual);
}
