<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yiiunit\framework\db\sqlite;

use yiiunit\framework\db\AnyValue;

/**
 * @group db
 * @group sqlite
 */
class SchemaTest extends \yiiunit\framework\db\SchemaTest
{
    protected $driverName = 'sqlite';

    public function testGetSchemaNames()
    {
        $this->markTestSkipped('Schemas are not supported in SQLite.');
    }

    public function getExpectedColumns()
    {
        $columns = parent::getExpectedColumns();
        unset($columns['enum_col']);
        unset($columns['bit_col']);
        unset($columns['json_col']);
        $columns['int_col']['dbType'] = 'integer';
        $columns['int_col']['size'] = null;
        $columns['int_col']['precision'] = null;
        $columns['int_col2']['dbType'] = 'integer';
        $columns['int_col2']['size'] = null;
        $columns['int_col2']['precision'] = null;
        $columns['bool_col']['type'] = 'boolean';
        $columns['bool_col']['phpType'] = 'boolean';
        $columns['bool_col2']['type'] = 'boolean';
        $columns['bool_col2']['phpType'] = 'boolean';
        $columns['bool_col2']['defaultValue'] = true;
        return $columns;
    }

    public function testCompositeFk()
    {
        $schema = $this->getConnection()->schema;

        $table = $schema->getTableSchema('composite_fk');

        $this->assertCount(1, $table->foreignKeys);
        $this->assertTrue(isset($table->foreignKeys[0]));
        $this->assertEquals('order_item', $table->foreignKeys[0][0]);
        $this->assertEquals('order_id', $table->foreignKeys[0]['order_id']);
        $this->assertEquals('item_id', $table->foreignKeys[0]['item_id']);
    }

    public function constraintsProvider()
    {
        $result = parent::constraintsProvider();
        $result['1: primary key'][2]->name = null;
        $result['1: check'][2][0]->columnNames = null;
        $result['1: check'][2][0]->expression = '"C_check" <> \'\'';
        $result['1: unique'][2][0]->name = AnyValue::getInstance();
        $result['1: index'][2][1]->name = AnyValue::getInstance();

        $result['2: primary key'][2]->name = null;
        $result['2: unique'][2][0]->name = AnyValue::getInstance();
        $result['2: index'][2][2]->name = AnyValue::getInstance();

        $result['3: foreign key'][2][0]->name = null;
        $result['3: index'][2] = [];

        $result['4: primary key'][2]->name = null;
        $result['4: unique'][2][0]->name = AnyValue::getInstance();
        return $result;
    }
}