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<?php
namespace Codeception\Test\Loader;
use Codeception\Exception\TestParseException;
use Codeception\Lib\Parser;
use Codeception\Test\Cest as CestFormat;
use Codeception\Util\Annotation;
use Codeception\Util\ReflectionHelper;
class Cest implements LoaderInterface
{
protected $tests = [];
public function getTests()
{
return $this->tests;
}
public function getPattern()
{
return '~Cest\.php$~';
}
public function loadTests($file)
{
Parser::load($file);
$testClasses = Parser::getClassesFromFile($file);
foreach ($testClasses as $testClass) {
if (substr($testClass, -strlen('Cest')) !== 'Cest') {
continue;
}
if (!(new \ReflectionClass($testClass))->isInstantiable()) {
continue;
}
$unit = new $testClass;
$methods = get_class_methods($testClass);
foreach ($methods as $method) {
if (strpos($method, '_') === 0) {
continue;
}
$examples = [];
// example Annotation
$rawExamples = Annotation::forMethod($unit, $method)->fetchAll('example');
if (count($rawExamples)) {
$examples = array_map(
function ($v) {
return Annotation::arrayValue($v);
},
$rawExamples
);
}
// dataProvider Annotation
$dataMethod = Annotation::forMethod($testClass, $method)->fetch('dataProvider');
// lowercase for back compatible
if (empty($dataMethod)) {
$dataMethod = Annotation::forMethod($testClass, $method)->fetch('dataprovider');
}
if (!empty($dataMethod)) {
try {
$data = ReflectionHelper::invokePrivateMethod($unit, $dataMethod);
foreach ($data as $example) {
$examples[] = $example;
}
} catch (\ReflectionException $e) {
throw new TestParseException(
$file,
"DataProvider '$dataMethod' for $testClass->$method is invalid or not callable.\n" .
"Make sure that the dataprovider exist within the test class."
);
}
}
if (count($examples)) {
$dataProvider = new \PHPUnit\Framework\DataProviderTestSuite();
$index = 0;
foreach ($examples as $k => $example) {
if ($example === null) {
throw new TestParseException(
$file,
"Example for $testClass->$method contains invalid data:\n" .
$rawExamples[$k] . "\n" .
"Make sure this is a valid JSON (Hint: \"-char for strings) or a single-line annotation in Doctrine-style"
);
}
$test = new CestFormat($unit, $method, $file);
$test->getMetadata()->setCurrent(['example' => $example]);
$test->getMetadata()->setIndex($index);
$dataProvider->addTest($test);
$index++;
}
$this->tests[] = $dataProvider;
continue;
}
$this->tests[] = new CestFormat($unit, $method, $file);
}
}
}
}