fixed unit test for sqlite

tests/unit/framework/db/sqlite/SqliteActiveRecordTest.php

 <?php
 namespace yiiunit\framework\db\sqlite;
 
+use yiiunit\data\ar\Customer;
 use yiiunit\framework\db\ActiveRecordTest;
 
 /**
@@ -10,4 +11,34 @@ use yiiunit\framework\db\ActiveRecordTest;
 class SqliteActiveRecordTest extends ActiveRecordTest
 {
 	protected $driverName = 'sqlite';
+
+	/**
+	 * Some PDO implementations(e.g. cubrid) do not support boolean values.
+	 * Make sure this does not affect AR layer.
+	 */
+	public function testBooleanAttribute()
+	{
+		$customer = new Customer();
+		$customer->name = 'boolean customer';
+		$customer->email = 'mail@example.com';
+		$customer->status = true;
+		$customer->save(false);
+
+		$customer->refresh();
+		$this->assertEquals(1, $customer->status);
+
+		$customer->status = false;
+		$customer->save(false);
+
+		$customer->refresh();
+		// sqlite will return empty string here but it would still
+		// evaluate to false or null so we accept it
+		$this->assertTrue(0 == $customer->status);
+
+		$customers = Customer::find()->where(['status' => true])->all();
+		$this->assertEquals(2, count($customers));
+
+		$customers = Customer::find()->where(['status' => false])->all();
+		$this->assertEquals(1, count($customers));
+	}
 }