add composite array integration test

tests/CompositeTypeIntegrationTest.php

@@ -6,6 +6,7 @@ namespace Grifart\Tables\Tests;
 
 use Grifart\Tables\Tests\Fixtures\PackagesTable;
 use Grifart\Tables\Tests\Fixtures\TestFixtures;
+use Grifart\Tables\Tests\Fixtures\Version;
 use Tester\Assert;
 
 require __DIR__ . '/bootstrap.php';
@@ -19,13 +20,17 @@ $table = new PackagesTable(
 	TestFixtures::createTypeResolver(),
 );
 
-$package = $table->new('grifart/tables', [0, 8, 0]);
+$package = $table->new('grifart/tables', [0, 8, 0], [new Version(0, 7, 0)]);
 $table->save($package);
 
 $byVersion = $table->findBy([
 	$table->version()->is([0, 8, 0]),
+	$table->previousVersions()->is([new Version(0, 7, 0)]),
 ]);
 Assert::count(1, $byVersion);
 
 [$row] = $byVersion;
 Assert::equal([0, 8, 0], $row->getVersion());
+Assert::count(1, $row->getPreviousVersions());
+[$previousVersion] = $row->getPreviousVersions();
+Assert::equal([0, 7, 0], $previousVersion->toArray());