91 lines
1.8 KiB
PHP
91 lines
1.8 KiB
PHP
<?php
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namespace SMW\Tests\MediaWiki\Connection;
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use SMW\MediaWiki\Connection\Sequence;
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use SMW\Tests\PHPUnitCompat;
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/**
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* @covers \SMW\MediaWiki\Connection\Sequence
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* @group semantic-mediawiki
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*
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* @license GPL-2.0-or-later
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* @since 3.0
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*
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* @author mwjames
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*/
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class SequenceTest extends \PHPUnit\Framework\TestCase {
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use PHPUnitCompat;
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private $connection;
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protected function setUp(): void {
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$this->connection = $this->getMockBuilder( '\SMW\MediaWiki\Connection\Database' )
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->disableOriginalConstructor()
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->getMock();
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}
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public function testCanConstruct() {
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$this->assertInstanceOf(
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Sequence::class,
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new Sequence( $this->connection )
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);
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}
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public function testConstructWithInvalidConnectionThrowsException() {
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$this->expectException( '\RuntimeException' );
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new Sequence( 'Foo' );
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}
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public function testMakeSequence() {
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$this->assertEquals(
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'Foo_bar_seq',
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Sequence::makeSequence( 'Foo', 'bar' )
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);
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}
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public function testNonPostgres() {
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$this->connection->expects( $this->once() )
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->method( 'getType' )
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->willReturn( 'foo' );
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$instance = new Sequence(
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$this->connection
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);
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$this->assertNull(
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$instance->restart( 'Foo', 'bar' )
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);
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}
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public function testPostgres() {
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$this->connection->expects( $this->once() )
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->method( 'getType' )
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->willReturn( 'postgres' );
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$this->connection->expects( $this->once() )
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->method( 'onTransactionCommitOrIdle' )
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->willReturnCallback( static function ( $callback ) { return $callback();
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} );
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$this->connection->expects( $this->once() )
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->method( 'query' )
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->with( 'ALTER SEQUENCE Foo_bar_seq RESTART WITH 43' );
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$this->connection->expects( $this->once() )
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->method( 'selectField' )
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->willReturn( 42 );
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$instance = new Sequence(
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$this->connection
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);
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$this->assertEquals(
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43,
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$instance->restart( 'Foo', 'bar' )
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);
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}
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}
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