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WIP on SQLite integration test migration

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This commit is contained in:
Daniel J. Summers
2024-11-15 19:23:28 -05:00
parent 79044b53fc
commit 096ca53494
15 changed files with 635 additions and 821 deletions
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39
tests/Integration/SQLite/CountTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{Count, DocumentException, Field};
use Test\Integration\SQLite\ThrowawayDb;
pest()->group('integration', 'sqlite');
describe('::all()', function () {
test('counts all documents', function () {
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
});
});
describe('::byFields()', function () {
test('counts by numeric range', function () {
expect(Count::byFields(ThrowawayDb::TABLE, [Field::between('num_value', 10, 20)]))->toBe(3);
});
test('counts by non-numeric range', function () {
expect(Count::byFields(ThrowawayDb::TABLE, [Field::between('value', 'aardvark', 'apple')]))->toBe(1);
});
});
describe('::byContains()', function () {
test('throws an exception', function () {
expect(fn () => Count::byContains('', []))->toThrow(DocumentException::class);
});
});
describe('::byJsonPath()', function () {
test('throws an exception', function () {
expect(fn () => Count::byJsonPath('', ''))->toThrow(DocumentException::class);
});
});

94
tests/Integration/SQLite/CustomTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{Count, Custom, DocumentException, Query};
use BitBadger\PDODocument\Mapper\{CountMapper, DocumentMapper};
use Test\Integration\SQLite\ThrowawayDb;
use Test\Integration\TestDocument;
pest()->group('integration', 'sqlite');
describe('::runQuery()', function () {
test('runs a valid query successfully', function () {
$stmt = &Custom::runQuery('SELECT data FROM ' . ThrowawayDb::TABLE . ' LIMIT 1', []);
try {
expect($stmt)->not->toBeNull();
} finally {
$stmt = null;
}
});
test('fails with an invalid query', function () {
$stmt = null;
try {
expect(function () use (&$stmt) { $stmt = &Custom::runQuery('GRAB stuff FROM over_there UNTIL done', []); })
->toThrow(DocumentException::class);
} finally {
$stmt = null;
}
});
});
describe('::list()', function () {
test('returns non-empty list when data is found', function () {
$list = Custom::list(Query::selectFromTable(ThrowawayDb::TABLE), [], new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull();
$count = 0;
foreach ($list->items() as $ignored) $count++;
expect($count)->toBe(5);
});
test('returns empty list when not data is found', function () {
expect(Custom::list(Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE data->>'num_value' > :value",
[':value' => 100], new DocumentMapper(TestDocument::class)))
->not->toBeNull()
->hasItems()->toBeFalse();
});
});
describe('::array()', function () {
test('returns non-empty array when data is found', function () {
expect(Custom::array(Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE data->>'sub' IS NOT NULL", [],
new DocumentMapper(TestDocument::class)))
->not->toBeNull()->toHaveCount(2);
});
test('returns empty array when data is not found', function () {
expect(Custom::array(Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE data->>'value' = :value",
[':value' => 'not there'], new DocumentMapper(TestDocument::class)))
->not->toBeNull()->toBeEmpty();
});
});
describe('::single()', function () {
test('returns a document when one is found', function () {
expect(Custom::single('SELECT data FROM ' . ThrowawayDb::TABLE . " WHERE data->>'id' = :id", [':id' => 'one'],
new DocumentMapper(TestDocument::class)))
->isSome()->toBeTrue()->get()->id->toBe('one');
});
test('returns no document when none is found', function () {
expect(Custom::single('SELECT data FROM ' . ThrowawayDb::TABLE . " WHERE data->>'id' = :id",
[':id' => 'eighty'], new DocumentMapper(TestDocument::class)))
->isNone()->toBeTrue();
});
});
describe('::nonQuery()', function () {
test('works when documents match the WHERE clause', function () {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
expect(Count::all(ThrowawayDb::TABLE))->toBe(0);
});
test('works when no documents match the WHERE clause', function () {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE . " WHERE data->>'num_value' > :value", [':value' => 100]);
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
});
});
describe('::scalar()', function () {
test('returns a scalar value', function () {
expect(Custom::scalar("SELECT 5 AS it", [], new CountMapper()))->toBe(5);
});
});

36
tests/Integration/SQLite/DefinitionTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{Definition, DocumentException, DocumentIndex};
pest()->group('integration', 'sqlite');
describe('::ensureTable()', function () {
test('creates table and PK index', function () {
expect($this->dbObjectExists('ensured'))->toBeFalse()
->and($this->dbObjectExists('idx_ensured_key'))->toBeFalse();
Definition::ensureTable('ensured');
expect($this->dbObjectExists('ensured'))->toBeTrue()
->and($this->dbObjectExists('idx_ensured_key'))->toBeTrue();
});
});
describe('::ensureFieldIndex()', function () {
test('creates an index', function () {
expect($this->dbObjectExists('idx_ensured_test'))->toBeFalse();
Definition::ensureTable('ensured');
Definition::ensureFieldIndex('ensured', 'test', ['name', 'age']);
expect($this->dbObjectExists('idx_ensured_test'))->toBeTrue();
});
});
describe('::ensureDocumentIndex()', function () {
test('throws an exception', function () {
expect(fn () => Definition::ensureDocumentIndex('', DocumentIndex::Full))->toThrow(DocumentException::class);
});
});

50
tests/Integration/SQLite/DeleteTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{Count, Delete, DocumentException, Field};
use Test\Integration\SQLite\ThrowawayDb;
pest()->group('integration', 'sqlite');
describe('::byId()', function () {
test('deletes a document when one exists', function () {
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
Delete::byId(ThrowawayDb::TABLE, 'four');
expect(Count::all(ThrowawayDb::TABLE))->toBe(4);
});
test('does nothing when the document does not exist', function () {
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
Delete::byId(ThrowawayDb::TABLE, 'negative four');
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
});
});
describe('::byFields()', function () {
test('deletes matching documents', function () {
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
Delete::byFields(ThrowawayDb::TABLE, [Field::notEqual('value', 'purple')]);
expect(Count::all(ThrowawayDb::TABLE))->toBe(2);
});
test('does nothing when no documents match', function () {
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
Delete::byFields(ThrowawayDb::TABLE, [Field::equal('value', 'crimson')]);
expect(Count::all(ThrowawayDb::TABLE))->toBe(5);
});
});
describe('::byContains()', function () {
test('throws an exception', function () {
expect(fn () => Delete::byContains('', []))->toThrow(DocumentException::class);
});
});
describe('::byJsonPath()', function () {
test('throws an exception', function () {
expect(fn () => Delete::byJsonPath('', ''))->toThrow(DocumentException::class);
});
});

94
tests/Integration/SQLite/DocumentListTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{DocumentException, DocumentList, Query};
use BitBadger\PDODocument\Mapper\DocumentMapper;
use Test\Integration\SQLite\ThrowawayDb;
use Test\Integration\TestDocument;
pest()->group('integration', 'sqlite');
describe('::create()', function () {
test('creates a document list', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull();
$list = null; // free database result
});
});
describe('->items()', function () {
test('enumerates items in the list', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull();
$count = 0;
foreach ($list->items() as $item) {
expect(['one', 'two', 'three', 'four', 'five'])->toContain($item->id);
$count++;
}
expect($count)->toBe(5);
});
test('fails when the list is exhausted', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull()->hasItems()->toBeTrue();
$ignored = iterator_to_array($list->items());
expect($list)->hasItems()->toBeFalse()
->and(fn () => iterator_to_array($list->items()))->toThrow(DocumentException::class);
});
});
describe('->hasItems()', function () {
test('returns true when items exist', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull()->hasItems()->toBeTrue();
foreach ($list->items() as $ignored) {
expect($list)->hasItems()->toBeTrue();
}
expect($list)->hasItems()->toBeFalse();
});
test('returns false when no items exist', function () {
expect(DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE data->>'num_value' < 0", [],
new DocumentMapper(TestDocument::class)))
->not->toBeNull()->hasItems()->toBeFalse();
});
});
describe('->map()', function () {
test('transforms the list', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull()->hasItems()->toBeTrue();
foreach ($list->map(fn($doc) => strrev($doc->id)) as $mapped) {
expect(['eno', 'owt', 'eerht', 'ruof', 'evif'])->toContain($mapped);
}
});
});
describe('->iter()', function () {
test('walks the list', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull()->hasItems()->toBeTrue();
$splats = [];
$list->iter(function ($doc) use (&$splats) { $splats[] = str_repeat('*', strlen($doc->id)); });
expect(implode(' ', $splats))->toBe('*** *** ***** **** ****');
});
});
describe('->mapToArray()', function () {
test('creates an associative array', function () {
$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
new DocumentMapper(TestDocument::class));
expect($list)->not->toBeNull()->hasItems()->toBeTrue()
->and($list->mapToArray(fn($it) => $it->id, fn($it) => $it->value))
->toBe(['one' => 'FIRST!', 'two' => 'another', 'three' => '', 'four' => 'purple', 'five' => 'purple']);
});
});

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tests/Integration/SQLite/DocumentTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
use BitBadger\PDODocument\{AutoId,
Configuration,
Count,
Custom,
Delete,
Document,
DocumentException,
DocumentList,
Exists,
Field,
Find,
Query};
use BitBadger\PDODocument\Mapper\{ArrayMapper};
use Test\Integration\NumDocument;
use Test\Integration\SQLite\ThrowawayDb;
use Test\Integration\SubDocument;
use Test\Integration\TestDocument;
pest()->group('integration', 'sqlite');
describe('::insert()', function () {
test('inserts an array with no automatic ID', function () {
Document::insert(ThrowawayDb::TABLE, ['id' => 'turkey', 'sub' => ['foo' => 'gobble', 'bar' => 'gobble']]);
$tryDoc = Find::byId(ThrowawayDb::TABLE, 'turkey', TestDocument::class);
expect($tryDoc)->isSome()->toBeTrue()
->and($tryDoc->get())
->id->toBe('turkey')
->num_value->toBe(0)
->sub->not->toBeNull()
->sub->foo->toBe('gobble')
->sub->bar->toBe('gobble')
->and($tryDoc->get()->value)->toBeEmpty();
});
test('inserts an array with auto-number ID, not provided', function () {
Configuration::$autoId = AutoId::Number;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, ['id' => 0, 'value' => 'new', 'num_value' => 8]);
$doc = Custom::single('SELECT data FROM ' . ThrowawayDb::TABLE, [], new ArrayMapper());
expect($doc)->isSome()->toBeTrue()
->and(json_decode($doc->get()['data']))->id->toBe(1);
Document::insert(ThrowawayDb::TABLE, ['id' => 0, 'value' => 'again', 'num_value' => 7]);
$doc = Custom::single('SELECT data FROM ' . ThrowawayDb::TABLE . " WHERE data->>'id' = 2", [],
new ArrayMapper());
expect($doc)->isSome()->toBeTrue()
->and(json_decode($doc->get()['data']))->id->toBe(2);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an array with auto-number ID, provided', function () {
Configuration::$autoId = AutoId::Number;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, ['id' => 7, 'value' => 'new', 'num_value' => 8]);
$doc = Custom::single('SELECT data FROM ' . ThrowawayDb::TABLE, [], new ArrayMapper());
expect($doc)->isSome()->toBeTrue()
->and(json_decode($doc->get()['data']))->id->toBe(7);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an array with auto-UUID ID, not provided', function () {
Configuration::$autoId = AutoId::UUID;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, ['id' => '', 'num_value' => 5]);
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 5)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->not->toBeEmpty();
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an array with auto-UUID ID, provided', function () {
Configuration::$autoId = AutoId::UUID;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
$uuid = AutoId::generateUUID();
Document::insert(ThrowawayDb::TABLE, ['id' => $uuid, 'value' => 'uuid', 'num_value' => 12]);
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 12)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toBe($uuid);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an array with auto-string ID, not provided', function () {
Configuration::$autoId = AutoId::RandomString;
Configuration::$idStringLength = 6;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, ['id' => '', 'value' => 'new', 'num_value' => 8]);
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 8)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toHaveLength(6);
} finally {
Configuration::$autoId = AutoId::None;
Configuration::$idStringLength = 16;
}
});
test('inserts an array with auto-string ID, provided', function () {
Configuration::$autoId = AutoId::RandomString;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, ['id' => 'my-key', 'value' => 'old', 'num_value' => 3]);
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 3)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toBe('my-key');
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an object with no automatic ID', function () {
Document::insert(ThrowawayDb::TABLE, new TestDocument('turkey', sub: new SubDocument('gobble', 'gobble')));
$tryDoc = Find::byId(ThrowawayDb::TABLE, 'turkey', TestDocument::class);
expect($tryDoc)->isSome()->toBeTrue()
->and($tryDoc->get())
->id->toBe('turkey')
->num_value->toBe(0)
->sub->not->toBeNull()
->sub->foo->toBe('gobble')
->sub->bar->toBe('gobble')
->and($tryDoc->get()->value)->toBeEmpty();
});
test('inserts an object with auto-number ID, not provided', function () {
Configuration::$autoId = AutoId::Number;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, new NumDocument(value: 'taco'));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('value', 'taco')], NumDocument::class))
->isSome()->toBeTrue()->get()->id->toBe(1);
Document::insert(ThrowawayDb::TABLE, new NumDocument(value: 'burrito'));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('value', 'burrito')], NumDocument::class))
->isSome()->toBeTrue()->get()->id->toBe(2);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an object with auto-number ID, provided', function () {
Configuration::$autoId = AutoId::Number;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, new NumDocument(64, 'large'));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('value', 'large')], NumDocument::class))
->isSome()->toBeTrue()->get()->id->toBe(64);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an object with auto-UUID ID, not provided', function () {
Configuration::$autoId = AutoId::UUID;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, new TestDocument(value: 'something', num_value: 9));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::exists('value')], TestDocument::class))
->isSome()->toBeTrue()->get()->id->not->toBeEmpty();
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an object with auto-UUID ID, provided', function () {
Configuration::$autoId = AutoId::UUID;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
$uuid = AutoId::generateUUID();
Document::insert(ThrowawayDb::TABLE, new TestDocument($uuid, num_value: 14));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 14)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toBe($uuid);
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('inserts an object with auto-string ID, not provided', function () {
Configuration::$autoId = AutoId::RandomString;
Configuration::$idStringLength = 40;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, new TestDocument(num_value: 55));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 55)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toHaveLength(40);
} finally {
Configuration::$autoId = AutoId::None;
Configuration::$idStringLength = 16;
}
});
test('inserts an object with auto-string ID, provided', function () {
Configuration::$autoId = AutoId::RandomString;
try {
Custom::nonQuery('DELETE FROM ' . ThrowawayDb::TABLE, []);
Document::insert(ThrowawayDb::TABLE, new TestDocument('my-key', num_value: 3));
expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 3)], TestDocument::class))
->isSome()->toBeTrue()->get()->id->toBe('my-key');
} finally {
Configuration::$autoId = AutoId::None;
}
});
test('throws an exception for duplicate key', function () {
expect(fn () => Document::insert(ThrowawayDb::TABLE, new TestDocument('one')))
->toThrow(DocumentException::class);
});
});
describe('::save()', function () {
test('inserts a new document', function () {
Document::save(ThrowawayDb::TABLE, new TestDocument('test', sub: new SubDocument('a', 'b')));
expect(Find::byId(ThrowawayDb::TABLE, 'one', TestDocument::class))->isSome()->toBeTrue();
});
test('updates an existing document', function () {
Document::save(ThrowawayDb::TABLE, new TestDocument('two', num_value: 44));
$tryDoc = Find::byId(ThrowawayDb::TABLE, 'two', TestDocument::class);
expect($tryDoc)->isSome()->toBeTrue()
->and($tryDoc->get())
->num_value->toBe(44)
->sub->toBeNull();
});
});
describe('::update()', function () {
test('replaces an existing document', function () {
Document::update(ThrowawayDb::TABLE, 'one', new TestDocument('one', 'howdy', 8, new SubDocument('y', 'z')));
$tryDoc = Find::byId(ThrowawayDb::TABLE, 'one', TestDocument::class);
expect($tryDoc)->isSome()->toBeTrue()
->and($tryDoc->get())
->num_value->toBe(8)
->sub->not->toBeNull()
->sub->foo->toBe('y')
->sub->bar->toBe('z')
->and($tryDoc->get()->value)->toBe('howdy');
});
test('does nothing for a non-existent document', function () {
expect(Exists::byId(ThrowawayDb::TABLE, 'two-hundred'))->toBeFalse();
Document::update(ThrowawayDb::TABLE, 'two-hundred', new TestDocument('200'));
expect(Find::byId(ThrowawayDb::TABLE, 'two-hundred', TestDocument::class))->isNone()->toBeTrue();
});
});

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tests/Integration/SQLiteIntegrationTest.php Normal file
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<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
* @see https://github.com/Zaid-Ajaj/ThrowawayDb The origin concept
*/
declare(strict_types=1);
namespace Test\Integration;
use BitBadger\PDODocument\{Configuration, Custom, Delete, DocumentException, Field};
use BitBadger\PDODocument\Mapper\ExistsMapper;
use PHPUnit\Framework\TestCase;
use Test\Integration\SQLite\ThrowawayDb;
/**
* Integration Test Class wrapper for SQLite integration tests
*/
class SQLiteIntegrationTest extends TestCase
{
/** @var string Database name for throwaway database */
static private string $dbName = '';
public static function setUpBeforeClass(): void
{
self::$dbName = ThrowawayDb::create(false);
}
protected function setUp(): void
{
parent::setUp();
ThrowawayDb::loadData();
}
protected function tearDown(): void
{
Delete::byFields(ThrowawayDb::TABLE, [ Field::exists(Configuration::$idField)]);
parent::tearDown();
}
public static function tearDownAfterClass(): void
{
ThrowawayDb::destroy(self::$dbName);
self::$dbName = '';
}
/**
* Does the given named object exist in the database?
*
* @param string $name The name of the object whose existence should be verified
* @return bool True if the object exists, false if not
* @throws DocumentException If any is encountered
*/
protected function dbObjectExists(string $name): bool
{
return Custom::scalar('SELECT EXISTS (SELECT 1 FROM sqlite_master WHERE name = :name)',
[':name' => $name], new ExistsMapper());
}
}