'ID', 'name' => 'Name' ]; } public function getQueryInfo() { return [ 'tables' => 'dummy_table', 'fields' => [ 'id', 'name' ], 'conds' => [], ]; } public function getIndexField() { return 'id'; } public function formatValue( $name, $value ) { return htmlspecialchars( $value ); } protected function isFieldSortable( $field ) { return false; } public function getDefaultSort() { return ''; } public function reallyDoQuery( $offset, $limit, $order ) { $rows = [ [ 'id' => 1, 'name' => 'foo' ], [ 'id' => 2, 'name' => 'bar' ], ]; return new FakeResultWrapper( $rows ); } }; // Wrap our instance with TestingAccessWrapper so that private/protected // methods are accessible in our tests $this->tablePager = TestingAccessWrapper::newFromObject( $pager ); } /** * Convenience function to convert strings of markup into a parse-able document * that we can query with tools like Zest. * * @param string $markup * @return DOMDocument */ private static function getOutputHtml( string $markup ) { return DOMUtils::parseHTML( $markup ); } public function testGetEmptyBody() { // We're parsing a whole document, so tag without a parent would be dropped $doc = self::getOutputHtml( '' . $this->tablePager->getEmptyBody() . '' ); // Find the element inside that document with Zest $td = Zest::find( 'td', $doc )[ 0 ]; // Check the colspan $this->assertEquals( count( $this->tablePager->getFieldNames() ), $td->getAttribute( 'colspan' ) ); } public function testGetCellAttrs() { $field1 = $this->tablePager->getFieldNames()[ 'id' ]; $expected1 = 'TablePager_col_' . $field1; $field2 = $this->tablePager->getFieldNames()[ 'name' ]; $expected2 = 'TablePager_col_' . $field2; // Test that cells have expected class names $this->assertEquals( $expected1, $this->tablePager->getCellAttrs( $field1, '' )[ 'class' ] ); $this->assertEquals( $expected2, $this->tablePager->getCellAttrs( $field2, '' )[ 'class' ] ); } public function testGetBodyOutput() { $doc = self::getOutputHtml( $this->tablePager->getBodyOutput()->getRawText() ); $table = Zest::find( 'table', $doc )[ 0 ]; $rows = Zest::find( 'tr', $doc ); // Test that the has the correct class name $this->assertEquals( 'mw-datatable', $table->getAttribute( 'class' ) ); // Test that there are 3 rows: 2 for content plus the header $this->assertCount( 3, $rows ); // Test that the first row contains table header elements $this->assertCount( 2, Zest::find( 'th', $rows[ 0 ] ) ); // Test that the row has the correct number of columns $this->assertCount( 2, Zest::find( 'td', $rows[ 1 ] ) ); // Test that rows don't have any CSS class by default $this->assertCount( 0, $rows[ 1 ]->attributes ); } }