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<?php
namespace Codeception\Module;
use Codeception\Module as CodeceptionModule;
use Codeception\TestInterface;
/**
* Wrapper for basic shell commands and shell output
*
* ## Responsibility
* * Maintainer: **davert**
* * Status: **stable**
* * Contact: codecept@davert.mail.ua
*
* *Please review the code of non-stable modules and provide patches if you have issues.*
*/
class Cli extends CodeceptionModule
{
public $output = '';
public $result = null;
public function _before(TestInterface $test)
{
$this->output = '';
}
/**
* Executes a shell command.
* Fails If exit code is > 0. You can disable this by setting second parameter to false
*
* ```php
* <?php
* $I->runShellCommand('phpunit');
*
* // do not fail test when command fails
* $I->runShellCommand('phpunit', false);
* ```
*
* @param $command
* @param bool $failNonZero
*/
public function runShellCommand($command, $failNonZero = true)
{
$data = [];
exec("$command", $data, $resultCode);
$this->result = $resultCode;
$this->output = implode("\n", $data);
if ($this->output === null) {
\PHPUnit_Framework_Assert::fail("$command can't be executed");
}
if ($resultCode !== 0 && $failNonZero) {
\PHPUnit_Framework_Assert::fail("Result code was $resultCode.\n\n" . $this->output);
}
$this->debug(preg_replace('~s/\e\[\d+(?>(;\d+)*)m//g~', '', $this->output));
}
/**
* Checks that output from last executed command contains text
*
* @param $text
*/
public function seeInShellOutput($text)
{
\PHPUnit_Framework_Assert::assertContains($text, $this->output);
}
/**
* Checks that output from latest command doesn't contain text
*
* @param $text
*
*/
public function dontSeeInShellOutput($text)
{
$this->debug($this->output);
\PHPUnit_Framework_Assert::assertNotContains($text, $this->output);
}
/**
* @param $regex
*/
public function seeShellOutputMatches($regex)
{
\PHPUnit_Framework_Assert::assertRegExp($regex, $this->output);
}
/**
* Checks result code
*
* ```php
* <?php
* $I->seeResultCodeIs(0);
* ```
*
* @param $code
*/
public function seeResultCodeIs($code)
{
$this->assertEquals($this->result, $code, "result code is $code");
}
/**
* Checks result code
*
* ```php
* <?php
* $I->seeResultCodeIsNot(0);
* ```
*
* @param $code
*/
public function seeResultCodeIsNot($code)
{
$this->assertNotEquals($this->result, $code, "result code is $code");
}
}