Cache tests

Author: fogelito

src/Migration/Cache.php

@@ -131,6 +131,10 @@ public function addAll(array $resources): void
      */
     public function update(Resource $resource): void
     {
+        /**
+         * todo: call directly $this->add($resource);
+         */
+
         $key = $this->resolveResourceCacheKey($resource);
 
         /**

tests/Migration/Unit/General/CacheTest.php

@@ -0,0 +1,109 @@
+<?php
+
+namespace Migration\Unit\General;
+
+use PHPUnit\Framework\TestCase;
+use Utopia\Migration\Cache;
+use Utopia\Migration\Resource;
+use Utopia\Migration\Resources\Database\Database;
+use Utopia\Migration\Resources\Database\Row;
+use Utopia\Migration\Resources\Database\Table;
+
+class CacheTest extends TestCase
+{
+    public function testTestCache(): void
+    {
+        $cache = new Cache();
+
+        $db1 = new Database(id: 'db1', name: 'db1');
+        $cache->add($db1);
+
+        $this->assertEquals('database', $db1::getName());
+        $this->assertEquals(Resource::STATUS_PENDING, $db1->getStatus());
+        $this->assertArrayHasKey('database', $cache->getAll());
+        $this->assertEquals(1, count($cache->getAll()['database']));
+        $this->assertEquals(1, count($cache->get('database')));
+
+        $db2 = new Database(id: 'db2', name: 'db2');
+        $cache->add($db2);
+
+        $this->assertEquals('database', $db1::getName());
+        $this->assertEquals(Resource::STATUS_PENDING, $db1->getStatus());
+        $this->assertArrayHasKey('database', $cache->getAll());
+        $this->assertEquals(2, count($cache->getAll()['database']));
+        $this->assertEquals(2, count($cache->get('database')));
+
+        /**
+         * Add same resource second time, check overwrite
+         */
+        $cache->add($db2);
+        $this->assertEquals(2, count($cache->get('database')));
+
+
+        $db1->setStatus(Resource::STATUS_SUCCESS);
+        $this->assertEquals(Resource::STATUS_SUCCESS, $db1->getStatus());
+
+        /**
+         * Update cache
+         */
+        $cache->update($db1);
+        $this->assertEquals(2, count($cache->getAll()['database']));
+        $this->assertEquals(2, count($cache->get('database')));
+
+        $key = $cache->resolveResourceCacheKey($db1);
+
+        /**
+         * @var $resource Resource
+         */
+        $resource = $cache->get('database')[$key];
+        $this->assertEquals('success', $resource->getStatus());
+
+        $table = new Table(
+            database: $db1,
+            id: 'table1',
+            name: 'table',
+        );
+        $this->assertEquals('table', $table::getName());
+        $this->assertEquals(Resource::STATUS_PENDING, $table->getStatus());
+
+        $cache->add($table);
+        $this->assertEquals(1, count($cache->getAll()['table']));
+        $this->assertEquals(1, count($cache->get('table')));
+
+        /**
+         * Check overwrite
+         */
+        $cache->add($table);
+        $this->assertEquals(1, count($cache->getAll()['table']));
+        $this->assertEquals(1, count($cache->get('table')));
+
+
+        $row = new Row(
+            id: 'row1',
+            table: $table,
+        );
+
+        $this->assertEquals('row', $row::getName());
+        $this->assertEquals(Resource::STATUS_PENDING, $row->getStatus());
+
+        $cache->add($row);
+        $this->assertEquals(1, count($cache->getAll()['row']));
+        $this->assertEquals(1, count($cache->get('row')));
+
+        /**
+         * Rows have only counter on status key
+         */
+        $this->assertEquals(['pending' => '1'], $cache->get('row'));
+
+        $key = $cache->resolveResourceCacheKey($row);
+        $this->assertArrayNotHasKey($key, $cache->get('row'));
+
+        $row->setStatus(Resource::STATUS_SUCCESS);
+        $cache->update($row);
+        $this->assertEquals(['pending' => '1', 'success' => '1'], $cache->get('row'));
+
+        $row->setStatus(Resource::STATUS_SUCCESS);
+        $cache->update($row);
+        $this->assertEquals(['pending' => '1', 'success' => '2'], $cache->get('row'));
+    }
+}