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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Util\TestDox;
use const PHP_EOL;
use function array_map;
use function ceil;
use function count;
use function explode;
use function get_class;
use function implode;
use function preg_match;
use function sprintf;
use function strlen;
use function strpos;
use function trim;
use PHPUnit\Framework\Test;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\TestResult;
use PHPUnit\Runner\BaseTestRunner;
use PHPUnit\Runner\PhptTestCase;
use PHPUnit\Util\Color;
use SebastianBergmann\Timer\ResourceUsageFormatter;
use SebastianBergmann\Timer\Timer;
use Throwable;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
class CliTestDoxPrinter extends TestDoxPrinter
{
/**
* The default Testdox left margin for messages is a vertical line.
*/
private const PREFIX_SIMPLE = [
'default' => '│',
'start' => '│',
'message' => '│',
'diff' => '│',
'trace' => '│',
'last' => '│',
];
/**
* Colored Testdox use box-drawing for a more textured map of the message.
*/
private const PREFIX_DECORATED = [
'default' => '│',
'start' => '┐',
'message' => '├',
'diff' => '┊',
'trace' => '╵',
'last' => '┴',
];
private const SPINNER_ICONS = [
" \e[36m◐\e[0m running tests",
" \e[36m◓\e[0m running tests",
" \e[36m◑\e[0m running tests",
" \e[36m◒\e[0m running tests",
];
private const STATUS_STYLES = [
BaseTestRunner::STATUS_PASSED => [
'symbol' => '✔',
'color' => 'fg-green',
],
BaseTestRunner::STATUS_ERROR => [
'symbol' => '✘',
'color' => 'fg-yellow',
'message' => 'bg-yellow,fg-black',
],
BaseTestRunner::STATUS_FAILURE => [
'symbol' => '✘',
'color' => 'fg-red',
'message' => 'bg-red,fg-white',
],
BaseTestRunner::STATUS_SKIPPED => [
'symbol' => '↩',
'color' => 'fg-cyan',
'message' => 'fg-cyan',
],
BaseTestRunner::STATUS_RISKY => [
'symbol' => '☢',
'color' => 'fg-yellow',
'message' => 'fg-yellow',
],
BaseTestRunner::STATUS_INCOMPLETE => [
'symbol' => '∅',
'color' => 'fg-yellow',
'message' => 'fg-yellow',
],
BaseTestRunner::STATUS_WARNING => [
'symbol' => '⚠',
'color' => 'fg-yellow',
'message' => 'fg-yellow',
],
BaseTestRunner::STATUS_UNKNOWN => [
'symbol' => '?',
'color' => 'fg-blue',
'message' => 'fg-white,bg-blue',
],
];
/**
* @var int[]
*/
private $nonSuccessfulTestResults = [];
/**
* @var Timer
*/
private $timer;
/**
* @param null|resource|string $out
* @param int|string $numberOfColumns
*
* @throws \PHPUnit\Framework\Exception
*/
public function __construct($out = null, bool $verbose = false, string $colors = self::COLOR_DEFAULT, bool $debug = false, $numberOfColumns = 80, bool $reverse = false)
{
parent::__construct($out, $verbose, $colors, $debug, $numberOfColumns, $reverse);
$this->timer = new Timer;
$this->timer->start();
}
public function printResult(TestResult $result): void
{
$this->printHeader($result);
$this->printNonSuccessfulTestsSummary($result->count());
$this->printFooter($result);
}
protected function printHeader(TestResult $result): void
{
$this->write("\n" . (new ResourceUsageFormatter)->resourceUsage($this->timer->stop()) . "\n\n");
}
protected function formatClassName(Test $test): string
{
if ($test instanceof TestCase) {
return $this->prettifier->prettifyTestClass(get_class($test));
}
return get_class($test);
}
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
protected function registerTestResult(Test $test, ?Throwable $t, int $status, float $time, bool $verbose): void
{
if ($status !== BaseTestRunner::STATUS_PASSED) {
$this->nonSuccessfulTestResults[] = $this->testIndex;
}
parent::registerTestResult($test, $t, $status, $time, $verbose);
}
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
protected function formatTestName(Test $test): string
{
if ($test instanceof TestCase) {
return $this->prettifier->prettifyTestCase($test);
}
return parent::formatTestName($test);
}
protected function writeTestResult(array $prevResult, array $result): void
{
// spacer line for new suite headers and after verbose messages
if ($prevResult['testName'] !== '' &&
(!empty($prevResult['message']) || $prevResult['className'] !== $result['className'])) {
$this->write(PHP_EOL);
}
// suite header
if ($prevResult['className'] !== $result['className']) {
$this->write($this->colorizeTextBox('underlined', $result['className']) . PHP_EOL);
}
// test result line
if ($this->colors && $result['className'] === PhptTestCase::class) {
$testName = Color::colorizePath($result['testName'], $prevResult['testName'], true);
} else {
$testName = $result['testMethod'];
}
$style = self::STATUS_STYLES[$result['status']];
$line = sprintf(
' %s %s%s' . PHP_EOL,
$this->colorizeTextBox($style['color'], $style['symbol']),
$testName,
$this->verbose ? ' ' . $this->formatRuntime($result['time'], $style['color']) : ''
);
$this->write($line);
// additional information when verbose
$this->write($result['message']);
}
protected function formatThrowable(Throwable $t, ?int $status = null): string
{
return trim(\PHPUnit\Framework\TestFailure::exceptionToString($t));
}
protected function colorizeMessageAndDiff(string $style, string $buffer): array
{
$lines = $buffer ? array_map('\rtrim', explode(PHP_EOL, $buffer)) : [];
$message = [];
$diff = [];
$insideDiff = false;
foreach ($lines as $line) {
if ($line === '--- Expected') {
$insideDiff = true;
}
if (!$insideDiff) {
$message[] = $line;
} else {
if (strpos($line, '-') === 0) {
$line = Color::colorize('fg-red', Color::visualizeWhitespace($line, true));
} elseif (strpos($line, '+') === 0) {
$line = Color::colorize('fg-green', Color::visualizeWhitespace($line, true));
} elseif ($line === '@@ @@') {
$line = Color::colorize('fg-cyan', $line);
}
$diff[] = $line;
}
}
$diff = implode(PHP_EOL, $diff);
if (!empty($message)) {
$message = $this->colorizeTextBox($style, implode(PHP_EOL, $message));
}
return [$message, $diff];
}
protected function formatStacktrace(Throwable $t): string
{
$trace = \PHPUnit\Util\Filter::getFilteredStacktrace($t);
if (!$this->colors) {
return $trace;
}
$lines = [];
$prevPath = '';
foreach (explode(PHP_EOL, $trace) as $line) {
if (preg_match('/^(.*):(\d+)$/', $line, $matches)) {
$lines[] = Color::colorizePath($matches[1], $prevPath) .
Color::dim(':') .
Color::colorize('fg-blue', $matches[2]) .
"\n";
$prevPath = $matches[1];
} else {
$lines[] = $line;
$prevPath = '';
}
}
return implode('', $lines);
}
protected function formatTestResultMessage(Throwable $t, array $result, ?string $prefix = null): string
{
$message = $this->formatThrowable($t, $result['status']);
$diff = '';
if (!($this->verbose || $result['verbose'])) {
return '';
}
if ($message && $this->colors) {
$style = self::STATUS_STYLES[$result['status']]['message'] ?? '';
[$message, $diff] = $this->colorizeMessageAndDiff($style, $message);
}
if ($prefix === null || !$this->colors) {
$prefix = self::PREFIX_SIMPLE;
}
if ($this->colors) {
$color = self::STATUS_STYLES[$result['status']]['color'] ?? '';
$prefix = array_map(static function ($p) use ($color)
{
return Color::colorize($color, $p);
}, self::PREFIX_DECORATED);
}
$trace = $this->formatStacktrace($t);
$out = $this->prefixLines($prefix['start'], PHP_EOL) . PHP_EOL;
if ($message) {
$out .= $this->prefixLines($prefix['message'], $message . PHP_EOL) . PHP_EOL;
}
if ($diff) {
$out .= $this->prefixLines($prefix['diff'], $diff . PHP_EOL) . PHP_EOL;
}
if ($trace) {
if ($message || $diff) {
$out .= $this->prefixLines($prefix['default'], PHP_EOL) . PHP_EOL;
}
$out .= $this->prefixLines($prefix['trace'], $trace . PHP_EOL) . PHP_EOL;
}
$out .= $this->prefixLines($prefix['last'], PHP_EOL) . PHP_EOL;
return $out;
}
protected function drawSpinner(): void
{
if ($this->colors) {
$id = $this->spinState % count(self::SPINNER_ICONS);
$this->write(self::SPINNER_ICONS[$id]);
}
}
protected function undrawSpinner(): void
{
if ($this->colors) {
$id = $this->spinState % count(self::SPINNER_ICONS);
$this->write("\e[1K\e[" . strlen(self::SPINNER_ICONS[$id]) . 'D');
}
}
private function formatRuntime(float $time, string $color = ''): string
{
if (!$this->colors) {
return sprintf('[%.2f ms]', $time * 1000);
}
if ($time > 1) {
$color = 'fg-magenta';
}
return Color::colorize($color, ' ' . (int) ceil($time * 1000) . ' ' . Color::dim('ms'));
}
private function printNonSuccessfulTestsSummary(int $numberOfExecutedTests): void
{
if (empty($this->nonSuccessfulTestResults)) {
return;
}
if ((count($this->nonSuccessfulTestResults) / $numberOfExecutedTests) >= 0.7) {
return;
}
$this->write("Summary of non-successful tests:\n\n");
$prevResult = $this->getEmptyTestResult();
foreach ($this->nonSuccessfulTestResults as $testIndex) {
$result = $this->testResults[$testIndex];
$this->writeTestResult($prevResult, $result);
$prevResult = $result;
}
}
}
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