lthn.io/app/Core/Tests/Unit/ModuleScannerTest.php

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<?php
declare(strict_types=1);
use Core\ModuleScanner;
beforeEach(function () {
$this->scanner = new ModuleScanner;
});
describe('extractListens', function () {
it('extracts $listens from a class with public static property', function () {
$listens = $this->scanner->extractListens(TestModuleWithListens::class);
expect($listens)->toBe([
'SomeEvent' => 'handleSomeEvent',
'AnotherEvent' => 'onAnother',
]);
});
it('returns empty array when class has no $listens property', function () {
$listens = $this->scanner->extractListens(TestModuleWithoutListens::class);
expect($listens)->toBe([]);
});
it('returns empty array when $listens is not public', function () {
$listens = $this->scanner->extractListens(TestModuleWithPrivateListens::class);
expect($listens)->toBe([]);
});
it('returns empty array when $listens is not static', function () {
$listens = $this->scanner->extractListens(TestModuleWithNonStaticListens::class);
expect($listens)->toBe([]);
});
it('returns empty array when $listens is not an array', function () {
$listens = $this->scanner->extractListens(TestModuleWithStringListens::class);
expect($listens)->toBe([]);
});
it('returns empty array for non-existent class', function () {
$listens = $this->scanner->extractListens('NonExistentClass');
expect($listens)->toBe([]);
});
});
describe('scan', function () {
it('skips non-existent directories', function () {
$result = $this->scanner->scan(['/path/that/does/not/exist']);
expect($result)->toBe([]);
});
});
// Test fixtures - these classes are used to test reflection behaviour
class TestModuleWithListens
{
public static array $listens = [
'SomeEvent' => 'handleSomeEvent',
'AnotherEvent' => 'onAnother',
];
}
class TestModuleWithoutListens
{
public function boot(): void {}
}
class TestModuleWithPrivateListens
{
private static array $listens = [
'SomeEvent' => 'handleSomeEvent',
];
}
class TestModuleWithNonStaticListens
{
public array $listens = [
'SomeEvent' => 'handleSomeEvent',
];
}
class TestModuleWithStringListens
{
public static string $listens = 'not an array';
}