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<?php
namespace MongoDB\Tests\Model;
use MongoDB\Exception\BadMethodCallException;
use MongoDB\Model\TypeMapArrayIterator;
use MongoDB\Tests\TestCase;
class TypeMapArrayIteratorTest extends TestCase
{
public function testCurrentAppliesTypeMap()
{
$document = [
'array' => [1, 2, 3],
'object' => ['foo' => 'bar'],
];
$typeMap = [
'root' => 'object',
'document' => 'object',
'array' => 'array',
];
$iterator = new TypeMapArrayIterator([$document], $typeMap);
$expectedDocument = (object) [
'array' => [1, 2, 3],
'object' => (object) ['foo' => 'bar'],
];
$iterator->rewind();
$this->assertEquals($expectedDocument, $iterator->current());
}
public function testOffsetGetAppliesTypeMap()
{
$document = [
'array' => [1, 2, 3],
'object' => ['foo' => 'bar'],
];
$typeMap = [
'root' => 'object',
'document' => 'object',
'array' => 'array',
];
$iterator = new TypeMapArrayIterator([$document], $typeMap);
$expectedDocument = (object) [
'array' => [1, 2, 3],
'object' => (object) ['foo' => 'bar'],
];
$iterator->rewind();
$this->assertEquals($expectedDocument, $iterator->offsetGet(0));
}
/**
* @dataProvider provideMutateMethods
*/
public function testMutateMethodsCannotBeCalled($method, $args)
{
$document = [
'array' => [1, 2, 3],
'object' => ['foo' => 'bar'],
];
$typeMap = [
'root' => 'object',
'document' => 'object',
'array' => 'array',
];
$iterator = new TypeMapArrayIterator([$document], $typeMap);
$iterator->rewind();
$this->expectException(BadMethodCallException::class);
$this->expectExceptionMessage('MongoDB\Model\TypeMapArrayIterator is immutable');
call_user_func_array([$iterator, $method], $args);
}
public function provideMutateMethods()
{
return [
['append', [['x' => 1]]],
['asort', []],
['ksort', []],
['natcasesort', []],
['natsort', []],
['offsetSet', [0, ['x' => 1]]],
['offsetUnset', [0]],
['uasort', [function($a, $b) { return 0; }]],
['uksort', [function($a, $b) { return 0; }]],
];
}
}