/** * @see Constraint::validateStatements * * @param StatementList $statements * @return boolean */ public function validateStatements(StatementList $statements) { return $statements->count() === 1; }
public function testCountForNonEmptyList() { $list = new StatementList($this->getStatementWithSnak(1, 'foo'), $this->getStatementWithSnak(2, 'bar')); $this->assertSame(2, $list->count()); }