/** * @test */ public function iteratorMethodsAreCorrectlyImplemented() { $array1 = array('foo' => 'Foo1', 'bar' => 'Bar1'); $array2 = array('foo' => 'Foo2', 'bar' => 'Bar2'); $this->assertEquals($array1, $this->queryResult->current()); $this->assertTrue($this->queryResult->valid()); $this->queryResult->next(); $this->assertEquals($array2, $this->queryResult->current()); $this->assertTrue($this->queryResult->valid()); $this->assertEquals(1, $this->queryResult->key()); $this->queryResult->next(); $this->assertFalse($this->queryResult->current()); $this->assertFalse($this->queryResult->valid()); $this->assertNull($this->queryResult->key()); $this->queryResult->rewind(); $this->assertEquals(0, $this->queryResult->key()); $this->assertEquals($array1, $this->queryResult->current()); }
/** * Returns the query result count * * @return integer The query result count * @api */ public function count() { $result = new QueryResult($this); return $result->count(); }