public function testSeekableInterface()
{
$this->assertSame(-1, $this->_model->key());
$this->_model->seek(-1);
$this->assertSame(-1, $this->_model->key());
$this->_model->expects($this->any())->method('_getNextRow')->will($this->onConsecutiveCalls([1, 2, 3], [4, 5, 5], [6, 7, 8], [1, 2, 3], [4, 5, 5]));
$this->_model->seek(2);
$this->assertSame(['key1' => 6, 'key2' => 7, 'key3' => 8], $this->_model->current());
$this->_model->seek(1);
$this->assertSame(['key1' => 4, 'key2' => 5, 'key3' => 5], $this->_model->current());
}
public function testSeekableInterface()
{
$this->assertSame(-1, $this->_model->key());
$this->_model->seek(-1);
$this->assertSame(-1, $this->_model->key());
$this->_model->expects($this->any())->method('_getNextRow')->will($this->onConsecutiveCalls(array(1, 2, 3), array(4, 5), array(6, 7, 8), array(1, 2, 3), array(4, 5)));
$this->_model->seek(2);
$this->assertSame(array('key1' => 6, 'key2' => 7, 'key3' => 8), $this->_model->current());
$this->_model->seek(1);
$this->assertSame(array('key1' => 4, 'key2' => 5, 'key3' => ''), $this->_model->current());
}
/**
* @covers Zend\Db\ResultSet\AbstractResultSet::current
*/
public function testCurrentCallsDataSourceCurrentOnceWithBuffer()
{
$result = $this->getMock('Zend\\Db\\Adapter\\Driver\\ResultInterface');
$this->resultSet->buffer();
$this->resultSet->initialize($result);
$result->expects($this->once())->method('current')->will($this->returnValue(array('foo' => 'bar')));
$value1 = $this->resultSet->current();
$value2 = $this->resultSet->current();
$this->resultSet->current();
$this->assertEquals($value1, $value2);
}
/**
* Asserts a certain item at a certain index of the typed list.
*
* @param int $index The index of the expected item.
* @param Item $item The item expected at index.
*/
private function assertIndexValidAndHoldsExpectedItem($index, Item $item)
{
$this->assertAttributeSame($index, 'position', $this->typedList);
$this->assertSame($index, $this->typedList->key());
$this->assertTrue($this->typedList->valid());
$this->assertSame($item, $this->typedList->current());
}
/**
* @dataProvider iteratorDataProvider
*/
public function testIterateTwice(array $expectations, array $expectedItems)
{
$this->expectIteratorCalls($expectations);
$actualItems = array();
$this->iterator->rewind();
while ($this->iterator->valid()) {
$actualItems[$this->iterator->key()] = $this->iterator->current();
$this->iterator->next();
}
$this->assertEquals($expectedItems, $actualItems);
$this->expectIteratorCalls($expectations);
$actualItems = array();
$this->iterator->rewind();
while ($this->iterator->valid()) {
$actualItems[$this->iterator->key()] = $this->iterator->current();
$this->iterator->next();
}
$this->assertEquals($expectedItems, $actualItems);
}
