silverstripe-framework/tests/php/ORM/SQLUpdateTest.php

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<?php
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namespace SilverStripe\ORM\Tests;
use SilverStripe\ORM\Queries\SQLUpdate;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\DataObject;
use SilverStripe\Dev\SapphireTest;
/**
* Tests for {@see SQLUpdate}
*/
class SQLUpdateTest extends SapphireTest {
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public static $fixture_file = 'SQLUpdateTest.yml';
protected $extraDataObjects = array(
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SQLUpdateTest\TestBase::class,
SQLUpdateTest\TestChild::class
);
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public function testEmptyQueryReturnsNothing() {
$query = new SQLUpdate();
$this->assertSQLEquals('', $query->sql($parameters));
}
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public function testBasicUpdate() {
$query = SQLUpdate::create()
->setTable('"SQLUpdateTestBase"')
->assign('"Description"', 'Description 1a')
->addWhere(array('"Title" = ?' => 'Object 1'));
$sql = $query->sql($parameters);
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// Check SQL
$this->assertSQLEquals('UPDATE "SQLUpdateTestBase" SET "Description" = ? WHERE ("Title" = ?)', $sql);
$this->assertEquals(array('Description 1a', 'Object 1'), $parameters);
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// Check affected rows
$query->execute();
$this->assertEquals(1, DB::affected_rows());
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// Check item updated
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$item = DataObject::get_one(SQLUpdateTest\TestBase::class, array('"Title"' => 'Object 1'));
$this->assertEquals('Description 1a', $item->Description);
}
}