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Diffstat (limited to 'www/wiki/tests/phpunit/includes/libs/rdbms/database/DatabaseSqliteRdbmsTest.php')
-rw-r--r-- | www/wiki/tests/phpunit/includes/libs/rdbms/database/DatabaseSqliteRdbmsTest.php | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/libs/rdbms/database/DatabaseSqliteRdbmsTest.php b/www/wiki/tests/phpunit/includes/libs/rdbms/database/DatabaseSqliteRdbmsTest.php new file mode 100644 index 00000000..a886d6bf --- /dev/null +++ b/www/wiki/tests/phpunit/includes/libs/rdbms/database/DatabaseSqliteRdbmsTest.php @@ -0,0 +1,60 @@ +<?php + +use Wikimedia\Rdbms\DatabaseSqlite; + +/** + * DatabaseSqliteTest is already defined in mediawiki core hence the 'Rdbms' included in this + * class name. + * The test in core should have mediawiki specific stuff removed and the tests moved to this + * rdbms libs test. + */ +class DatabaseSqliteRdbmsTest extends PHPUnit\Framework\TestCase { + + use MediaWikiCoversValidator; + use PHPUnit4And6Compat; + + /** + * @return PHPUnit_Framework_MockObject_MockObject|DatabaseSqlite + */ + private function getMockDb() { + return $this->getMockBuilder( DatabaseSqlite::class ) + ->disableOriginalConstructor() + ->setMethods( null ) + ->getMock(); + } + + public function provideBuildSubstring() { + yield [ 'someField', 1, 2, 'SUBSTR(someField,1,2)' ]; + yield [ 'someField', 1, null, 'SUBSTR(someField,1)' ]; + } + + /** + * @covers Wikimedia\Rdbms\DatabaseSqlite::buildSubstring + * @dataProvider provideBuildSubstring + */ + public function testBuildSubstring( $input, $start, $length, $expected ) { + $dbMock = $this->getMockDb(); + $output = $dbMock->buildSubstring( $input, $start, $length ); + $this->assertSame( $expected, $output ); + } + + public function provideBuildSubstring_invalidParams() { + yield [ -1, 1 ]; + yield [ 1, -1 ]; + yield [ 1, 'foo' ]; + yield [ 'foo', 1 ]; + yield [ null, 1 ]; + yield [ 0, 1 ]; + } + + /** + * @covers Wikimedia\Rdbms\DatabaseSqlite::buildSubstring + * @dataProvider provideBuildSubstring_invalidParams + */ + public function testBuildSubstring_invalidParams( $start, $length ) { + $dbMock = $this->getMockDb(); + $this->setExpectedException( InvalidArgumentException::class ); + $dbMock->buildSubstring( 'foo', $start, $length ); + } + +} |