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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\TextUI;
use const PHP_EOL;
use function array_map;
use function array_reverse;
use function count;
use function floor;
use function implode;
use function in_array;
use function is_int;
use function max;
use function preg_split;
use function sprintf;
use function str_pad;
use function str_repeat;
use function strlen;
use function trim;
use function vsprintf;
use PHPUnit\Framework\AssertionFailedError;
use PHPUnit\Framework\Exception;
use PHPUnit\Framework\InvalidArgumentException;
use PHPUnit\Framework\Test;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\TestFailure;
use PHPUnit\Framework\TestResult;
use PHPUnit\Framework\TestSuite;
use PHPUnit\Framework\Warning;
use PHPUnit\Runner\PhptTestCase;
use PHPUnit\Util\Color;
use PHPUnit\Util\Printer;
use SebastianBergmann\Environment\Console;
use SebastianBergmann\Timer\ResourceUsageFormatter;
use SebastianBergmann\Timer\Timer;
use Throwable;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
class DefaultResultPrinter extends Printer implements ResultPrinter
{
public const EVENT_TEST_START = 0;
public const EVENT_TEST_END = 1;
public const EVENT_TESTSUITE_START = 2;
public const EVENT_TESTSUITE_END = 3;
public const COLOR_NEVER = 'never';
public const COLOR_AUTO = 'auto';
public const COLOR_ALWAYS = 'always';
public const COLOR_DEFAULT = self::COLOR_NEVER;
private const AVAILABLE_COLORS = [self::COLOR_NEVER, self::COLOR_AUTO, self::COLOR_ALWAYS];
/**
* @var int
*/
protected $column = 0;
/**
* @var int
*/
protected $maxColumn;
/**
* @var bool
*/
protected $lastTestFailed = false;
/**
* @var int
*/
protected $numAssertions = 0;
/**
* @var int
*/
protected $numTests = -1;
/**
* @var int
*/
protected $numTestsRun = 0;
/**
* @var int
*/
protected $numTestsWidth;
/**
* @var bool
*/
protected $colors = false;
/**
* @var bool
*/
protected $debug = false;
/**
* @var bool
*/
protected $verbose = false;
/**
* @var int
*/
private $numberOfColumns;
/**
* @var bool
*/
private $reverse;
/**
* @var bool
*/
private $defectListPrinted = false;
/**
* @var Timer
*/
private $timer;
/**
* Constructor.
*
* @param null|resource|string $out
* @param int|string $numberOfColumns
*
* @throws Exception
*/
public function __construct($out = null, bool $verbose = false, string $colors = self::COLOR_DEFAULT, bool $debug = false, $numberOfColumns = 80, bool $reverse = false)
{
parent::__construct($out);
if (!in_array($colors, self::AVAILABLE_COLORS, true)) {
throw InvalidArgumentException::create(
3,
vsprintf('value from "%s", "%s" or "%s"', self::AVAILABLE_COLORS)
);
}
if (!is_int($numberOfColumns) && $numberOfColumns !== 'max') {
throw InvalidArgumentException::create(5, 'integer or "max"');
}
$console = new Console;
$maxNumberOfColumns = $console->getNumberOfColumns();
if ($numberOfColumns === 'max' || ($numberOfColumns !== 80 && $numberOfColumns > $maxNumberOfColumns)) {
$numberOfColumns = $maxNumberOfColumns;
}
$this->numberOfColumns = $numberOfColumns;
$this->verbose = $verbose;
$this->debug = $debug;
$this->reverse = $reverse;
if ($colors === self::COLOR_AUTO && $console->hasColorSupport()) {
$this->colors = true;
} else {
$this->colors = (self::COLOR_ALWAYS === $colors);
}
$this->timer = new Timer;
$this->timer->start();
}
public function printResult(TestResult $result): void
{
$this->printHeader($result);
$this->printErrors($result);
$this->printWarnings($result);
$this->printFailures($result);
$this->printRisky($result);
if ($this->verbose) {
$this->printIncompletes($result);
$this->printSkipped($result);
}
$this->printFooter($result);
}
/**
* An error occurred.
*/
public function addError(Test $test, Throwable $t, float $time): void
{
$this->writeProgressWithColor('fg-red, bold', 'E');
$this->lastTestFailed = true;
}
/**
* A failure occurred.
*/
public function addFailure(Test $test, AssertionFailedError $e, float $time): void
{
$this->writeProgressWithColor('bg-red, fg-white', 'F');
$this->lastTestFailed = true;
}
/**
* A warning occurred.
*/
public function addWarning(Test $test, Warning $e, float $time): void
{
$this->writeProgressWithColor('fg-yellow, bold', 'W');
$this->lastTestFailed = true;
}
/**
* Incomplete test.
*/
public function addIncompleteTest(Test $test, Throwable $t, float $time): void
{
$this->writeProgressWithColor('fg-yellow, bold', 'I');
$this->lastTestFailed = true;
}
/**
* Risky test.
*/
public function addRiskyTest(Test $test, Throwable $t, float $time): void
{
$this->writeProgressWithColor('fg-yellow, bold', 'R');
$this->lastTestFailed = true;
}
/**
* Skipped test.
*/
public function addSkippedTest(Test $test, Throwable $t, float $time): void
{
$this->writeProgressWithColor('fg-cyan, bold', 'S');
$this->lastTestFailed = true;
}
/**
* A testsuite started.
*/
public function startTestSuite(TestSuite $suite): void
{
if ($this->numTests == -1) {
$this->numTests = count($suite);
$this->numTestsWidth = strlen((string) $this->numTests);
$this->maxColumn = $this->numberOfColumns - strlen(' / (XXX%)') - (2 * $this->numTestsWidth);
}
}
/**
* A testsuite ended.
*/
public function endTestSuite(TestSuite $suite): void
{
}
/**
* A test started.
*/
public function startTest(Test $test): void
{
if ($this->debug) {
$this->write(
sprintf(
"Test '%s' started\n",
\PHPUnit\Util\Test::describeAsString($test)
)
);
}
}
/**
* A test ended.
*/
public function endTest(Test $test, float $time): void
{
if ($this->debug) {
$this->write(
sprintf(
"Test '%s' ended\n",
\PHPUnit\Util\Test::describeAsString($test)
)
);
}
if (!$this->lastTestFailed) {
$this->writeProgress('.');
}
if ($test instanceof TestCase) {
$this->numAssertions += $test->getNumAssertions();
} elseif ($test instanceof PhptTestCase) {
$this->numAssertions++;
}
$this->lastTestFailed = false;
if ($test instanceof TestCase && !$test->hasExpectationOnOutput()) {
$this->write($test->getActualOutput());
}
}
protected function printDefects(array $defects, string $type): void
{
$count = count($defects);
if ($count == 0) {
return;
}
if ($this->defectListPrinted) {
$this->write("\n--\n\n");
}
$this->write(
sprintf(
"There %s %d %s%s:\n",
($count == 1) ? 'was' : 'were',
$count,
$type,
($count == 1) ? '' : 's'
)
);
$i = 1;
if ($this->reverse) {
$defects = array_reverse($defects);
}
foreach ($defects as $defect) {
$this->printDefect($defect, $i++);
}
$this->defectListPrinted = true;
}
protected function printDefect(TestFailure $defect, int $count): void
{
$this->printDefectHeader($defect, $count);
$this->printDefectTrace($defect);
}
protected function printDefectHeader(TestFailure $defect, int $count): void
{
$this->write(
sprintf(
"\n%d) %s\n",
$count,
$defect->getTestName()
)
);
}
protected function printDefectTrace(TestFailure $defect): void
{
$e = $defect->thrownException();
$this->write((string) $e);
while ($e = $e->getPrevious()) {
$this->write("\nCaused by\n" . trim((string) $e) . "\n");
}
}
protected function printErrors(TestResult $result): void
{
$this->printDefects($result->errors(), 'error');
}
protected function printFailures(TestResult $result): void
{
$this->printDefects($result->failures(), 'failure');
}
protected function printWarnings(TestResult $result): void
{
$this->printDefects($result->warnings(), 'warning');
}
protected function printIncompletes(TestResult $result): void
{
$this->printDefects($result->notImplemented(), 'incomplete test');
}
protected function printRisky(TestResult $result): void
{
$this->printDefects($result->risky(), 'risky test');
}
protected function printSkipped(TestResult $result): void
{
$this->printDefects($result->skipped(), 'skipped test');
}
protected function printHeader(TestResult $result): void
{
if (count($result) > 0) {
$this->write(PHP_EOL . PHP_EOL . (new ResourceUsageFormatter)->resourceUsage($this->timer->stop()) . PHP_EOL . PHP_EOL);
}
}
protected function printFooter(TestResult $result): void
{
if (count($result) === 0) {
$this->writeWithColor(
'fg-black, bg-yellow',
'No tests executed!'
);
return;
}
if ($result->wasSuccessfulAndNoTestIsRiskyOrSkippedOrIncomplete()) {
$this->writeWithColor(
'fg-black, bg-green',
sprintf(
'OK (%d test%s, %d assertion%s)',
count($result),
(count($result) === 1) ? '' : 's',
$this->numAssertions,
($this->numAssertions === 1) ? '' : 's'
)
);
return;
}
$color = 'fg-black, bg-yellow';
if ($result->wasSuccessful()) {
if ($this->verbose || !$result->allHarmless()) {
$this->write("\n");
}
$this->writeWithColor(
$color,
'OK, but incomplete, skipped, or risky tests!'
);
} else {
$this->write("\n");
if ($result->errorCount()) {
$color = 'fg-white, bg-red';
$this->writeWithColor(
$color,
'ERRORS!'
);
} elseif ($result->failureCount()) {
$color = 'fg-white, bg-red';
$this->writeWithColor(
$color,
'FAILURES!'
);
} elseif ($result->warningCount()) {
$color = 'fg-black, bg-yellow';
$this->writeWithColor(
$color,
'WARNINGS!'
);
}
}
$this->writeCountString(count($result), 'Tests', $color, true);
$this->writeCountString($this->numAssertions, 'Assertions', $color, true);
$this->writeCountString($result->errorCount(), 'Errors', $color);
$this->writeCountString($result->failureCount(), 'Failures', $color);
$this->writeCountString($result->warningCount(), 'Warnings', $color);
$this->writeCountString($result->skippedCount(), 'Skipped', $color);
$this->writeCountString($result->notImplementedCount(), 'Incomplete', $color);
$this->writeCountString($result->riskyCount(), 'Risky', $color);
$this->writeWithColor($color, '.');
}
protected function writeProgress(string $progress): void
{
if ($this->debug) {
return;
}
$this->write($progress);
$this->column++;
$this->numTestsRun++;
if ($this->column == $this->maxColumn || $this->numTestsRun == $this->numTests) {
if ($this->numTestsRun == $this->numTests) {
$this->write(str_repeat(' ', $this->maxColumn - $this->column));
}
$this->write(
sprintf(
' %' . $this->numTestsWidth . 'd / %' .
$this->numTestsWidth . 'd (%3s%%)',
$this->numTestsRun,
$this->numTests,
floor(($this->numTestsRun / $this->numTests) * 100)
)
);
if ($this->column == $this->maxColumn) {
$this->writeNewLine();
}
}
}
protected function writeNewLine(): void
{
$this->column = 0;
$this->write("\n");
}
/**
* Formats a buffer with a specified ANSI color sequence if colors are
* enabled.
*/
protected function colorizeTextBox(string $color, string $buffer): string
{
if (!$this->colors) {
return $buffer;
}
$lines = preg_split('/\r\n|\r|\n/', $buffer);
$padding = max(array_map('\strlen', $lines));
$styledLines = [];
foreach ($lines as $line) {
$styledLines[] = Color::colorize($color, str_pad($line, $padding));
}
return implode(PHP_EOL, $styledLines);
}
/**
* Writes a buffer out with a color sequence if colors are enabled.
*/
protected function writeWithColor(string $color, string $buffer, bool $lf = true): void
{
$this->write($this->colorizeTextBox($color, $buffer));
if ($lf) {
$this->write(PHP_EOL);
}
}
/**
* Writes progress with a color sequence if colors are enabled.
*/
protected function writeProgressWithColor(string $color, string $buffer): void
{
$buffer = $this->colorizeTextBox($color, $buffer);
$this->writeProgress($buffer);
}
private function writeCountString(int $count, string $name, string $color, bool $always = false): void
{
static $first = true;
if ($always || $count > 0) {
$this->writeWithColor(
$color,
sprintf(
'%s%s: %d',
!$first ? ', ' : '',
$name,
$count
),
false
);
$first = false;
}
}
}
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