private function hydrateOneToManySubResource(Resource $referencedResource, array $row)
{
$relationshipRows = $row[$referencedResource->getResourceUniqueIdentifier()];
if ($relationshipRows === null) {
return array($referencedResource->getAlias() => array());
}
return $this->hydrate($relationshipRows, $referencedResource);
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage cannot find relationship for referenced resource alias 'myUnknownResource'
*/
public function test_that_getting_a_relationship_by_unknown_referenced_resource_alias_throws_exception()
{
$rootResource = new Resource('my__0', 'myCoolResource', 'my_cool_table', 'my_cool_id');
$referencedResource = new Resource('my__1', 'myOtherResource', 'my_other_table', 'my_cool_id');
$relationship = new Relationship($rootResource, $referencedResource, 'many-to-one', 'my_other_table.cool_id = my_cool_table.id');
$rootResource->addRelationship($relationship);
$this->assertEquals($relationship, $rootResource->getRelationshipByReferencedResourceAlias('myUnknownResource'));
}
private function buildFromJoinsClause(Resource $resource)
{
$joinsClause = '';
if ($resource->hasRelationships()) {
$relationships = $resource->getRelationships();
/** @var \FlyRRM\Mapping\Relationship $rel */
foreach ($relationships as $rel) {
if ($rel->getType() === Relationship::TYPE_MANY_TO_ONE) {
$referencedResource = $rel->getReferencedResource();
$mainResource = $rel->getMainResource();
$joinCondition = $mainResource->getResourceUniqueIdentifier() . '.' . $rel->getJoinColumn() . ' = ' . $referencedResource->getResourceUniqueIdentifier() . '.' . $referencedResource->getPrimaryKey();
$joinsClause .= ' left outer join ' . $referencedResource->getTable() . ' ' . $referencedResource->getResourceUniqueIdentifier() . ' on ' . $joinCondition . $this->buildFromJoinsClause($referencedResource);
}
}
}
return $joinsClause;
}
public function test_data_extractor_with_two_to_many_resource()
{
$rootResource = new Resource('my__1', 'myCoolResource', 'my_cool_table', 'id');
$rootField = new Field($rootResource, 'myCoolField', 'my_cool_field', Field::TYPE_STRING);
$rootResource->addField($rootField);
$referencedResource = new Resource('my__2', 'myHotResource', 'my_hot_table', 'id');
$coolField = new Field($referencedResource, 'myCoolField', 'my_cool_field', Field::TYPE_STRING);
$referencedResource->addField($coolField);
$relationship = new Relationship($rootResource, $referencedResource, 'one-to-many', 'cool_id');
$rootResource->addRelationship($relationship);
$thirdResource = new Resource('my__3', 'myThirdResource', 'my_third_table', 'id');
$thirdField = new Field($thirdResource, 'myThirdField', 'my_third_field', Field::TYPE_STRING);
$thirdResource->addField($thirdField);
$thirdRelationship = new Relationship($rootResource, $thirdResource, 'one-to-many', 'cool_id');
$rootResource->addRelationship($thirdRelationship);
$mainSql = 'select my__1.id as my__1_id, my__1.my_cool_field as my__1_myCoolField from my_cool_table my__1';
$mainData = array(array('my__1_id' => 1, 'my__1_myCoolField' => 'hello'), array('my__1_id' => 2, 'my__1_myCoolField' => 'world!'));
$toManyData1 = array(array('my__2_id' => 1, 'my__2_myHotField' => 'clean'), array('my__2_id' => 2, 'my__2_myHotField' => 'code'));
$toManyData2 = array(array('my__2_id' => 5, 'my__2_myHotField' => 'tdd'), array('my__2_id' => 6, 'my__2_myHotField' => 'rulez'));
$thirdToManyData = array(array('my__3_id' => 1, 'my__3_myThirdField' => 'ugly'), array('my__3_id' => 2, 'my__3_myThirdField' => 'bugs'));
$thirdToManyData2 = array(array('my__3_id' => 3, 'my__3_myThirdField' => 'fix'), array('my__3_id' => 4, 'my__3_myThirdField' => 'me'));
$toManySqls = 'select my__2.id as my__2_id, my__2.my_hot_field as my__2_myHotField from my_hot_table my__2 where my__2.cool_id = :my__1_id';
$toManySqlsThird = 'select my__3.id as my__3_id, my__3.my_third_field as my__3_myThirdField from my_third_table my__3 where my__3.cool_id = :my__1_id';
$queryBuilder = $this->getMock('\\FlyRRM\\QueryBuilding\\QueryBuilder');
$queryBuilder->expects($this->at(0))->method('buildQuery')->with($this->equalTo($rootResource))->will($this->returnValue($mainSql));
$queryBuilder->expects($this->at(1))->method('buildToManyQueries')->with($this->equalTo($relationship))->will($this->returnValue($toManySqls));
$queryBuilder->expects($this->at(2))->method('buildToManyQueries')->with($this->equalTo($thirdRelationship))->will($this->returnValue($toManySqlsThird));
$queryExecutor = $this->getMock('\\FlyRRM\\QueryExecution\\QueryExecutor');
$queryExecutor->expects($this->at(0))->method('executeQuery')->with($this->equalTo($mainSql))->will($this->returnValue($mainData));
$queryExecutor->expects($this->at(1))->method('executeQuery')->with($this->equalTo($toManySqls), $this->equalTo(array(':my__1_id' => 1)))->will($this->returnValue($toManyData1));
$queryExecutor->expects($this->at(2))->method('executeQuery')->with($this->equalTo($toManySqls), $this->equalTo(array(':my__1_id' => 2)))->will($this->returnValue($toManyData2));
$queryExecutor->expects($this->at(3))->method('executeQuery')->with($this->equalTo($toManySqlsThird), $this->equalTo(array(':my__1_id' => 1)))->will($this->returnValue($thirdToManyData));
$queryExecutor->expects($this->at(4))->method('executeQuery')->with($this->equalTo($toManySqlsThird), $this->equalTo(array(':my__1_id' => 2)))->will($this->returnValue($thirdToManyData2));
$dataExtractor = new DataExtractor($queryBuilder, $queryExecutor);
$extractedData = $dataExtractor->extractData($rootResource);
$expectedData = $mainData;
$expectedData[0]['my__2'] = $toManyData1;
$expectedData[1]['my__2'] = $toManyData2;
$expectedData[0]['my__3'] = $thirdToManyData;
$expectedData[1]['my__3'] = $thirdToManyData2;
$this->assertEquals($expectedData, $extractedData);
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage relationship must be of type one-to-many
*/
public function test_that_to_many_queries_without_one_to_many_relationship_throws_exception()
{
$mainResource = new Resource('my__0', 'myCoolResource', 'my_cool_table', 'id');
$mainResourceField = new Field($mainResource, 'myCoolField', 'my_cool_field', Field::TYPE_STRING);
$mainResource->addField($mainResourceField);
$referencedResource = new Resource('my__1', 'myHotResource', 'my_hot_table', 'id');
$referencedResourceField = new Field($referencedResource, 'myHotField', 'my_hot_field', Field::TYPE_STRING);
$referencedResource->addField($referencedResourceField);
$relationship = new Relationship($mainResource, $referencedResource, Relationship::TYPE_MANY_TO_ONE, 'hot_id');
$mainResource->addRelationship($relationship);
$generatedToManySql = $this->dbalQueryBuilder->buildToManyQueries($relationship);
}
public function formatSimpleFieldInResource(Resource $resource, $fieldAlias, $fieldValue)
{
$fieldObj = $resource->getFieldByAlias($fieldAlias);
$fieldFormatter = $this->fieldFormatterFactory->buildFieldFormatterForField($fieldObj);
return $fieldFormatter->format($fieldValue);
}
public function test_that_a_null_one_to_many_relationship_is_hydrated_to_a_structured_array()
{
$mainResource = new Resource('my__0', 'myCoolResource', 'my_cool_table', 'my_cool_id');
$mainResourceField = new Field($mainResource, 'myCoolField', 'my_cool_field', Field::TYPE_STRING);
$mainResource->addField($mainResourceField);
$referencedResource = new Resource('my__1', 'myHotResource', 'my_hot_table', 'my_hot_id');
$referencedResourceField = new Field($referencedResource, 'myHotField', 'my_hot_field', Field::TYPE_STRING);
$referencedResource->addField($referencedResourceField);
$referencedResourceField = new Field($referencedResource, 'myHotField2', 'my_hot_field_2', Field::TYPE_STRING);
$referencedResource->addField($referencedResourceField);
$relationship = new Relationship($mainResource, $referencedResource, 'one-to-many', 'cool_id');
$mainResource->addRelationship($relationship);
$plainArray = array(array('my__0_myCoolField' => 'my cool value!', 'my__1' => null));
$expectedStructuredArray = array('myCoolResource' => array(array('myCoolField' => 'my cool value!', 'myHotResource' => array())));
$resultArray = $this->hydrator->hydrate($plainArray, $mainResource);
$this->assertEquals($expectedStructuredArray, $resultArray);
}
public function test_that_a_structured_data_with_nested_one_to_many_relationship_is_formatted()
{
$mainResource = new Resource('my__0', 'myCoolResource', 'my_cool_table', 'id');
$stringField = new Field($mainResource, 'myCoolField', 'my_cool_field', Field::TYPE_STRING);
$mainResource->addField($stringField);
$referencedResource = new Resource('my__1', 'myHotResource', 'my_hot_resource', 'id');
$dateField = new Field($referencedResource, 'myHotField', 'my_hot_field', Field::TYPE_DATE, 'd/m/Y');
$referencedResource->addField($dateField);
$relationship = new Relationship($mainResource, $referencedResource, 'one-to-many', 'cool_id');
$mainResource->addRelationship($relationship);
$thirdResource = new Resource('my__2', 'myThirdResource', 'my_third_resource', 'id');
$thirdField = new Field($thirdResource, 'myThirdField', 'my_third_field', Field::TYPE_NUMBER);
$thirdResource->addField($thirdField);
$thirdRelationship = new Relationship($referencedResource, $thirdResource, 'one-to-many', 'hot_id');
$referencedResource->addRelationship($thirdRelationship);
$structuredData = array('myCoolResource' => array(array('myCoolField' => 'my cool value!', 'myHotResource' => array(array('myHotField' => new \DateTime('2014-02-18'), 'myThirdResource' => array(array('myThirdField' => 10), array('myThirdField' => 20), array('myThirdField' => 30))), array('myHotField' => new \DateTime('2014-02-19'), 'myThirdResource' => array(array('myThirdField' => 10.1))), array('myHotField' => new \DateTime('2014-02-20'), 'myThirdResource' => array())))));
$expectedData = array('myCoolResource' => array(array('myCoolField' => 'my cool value!', 'myHotResource' => array(array('myHotField' => '18/02/2014', 'myThirdResource' => array(array('myThirdField' => 10), array('myThirdField' => 20), array('myThirdField' => 30))), array('myHotField' => '19/02/2014', 'myThirdResource' => array(array('myThirdField' => 10.1))), array('myHotField' => '20/02/2014', 'myThirdResource' => array())))));
$outputtedData = $this->arrayFormatter->format($structuredData, $mainResource);
$this->assertEquals($expectedData, $outputtedData);
}
public function test_that_a_resource_with_one_related_many_to_one_is_mapped()
{
$input = <<<EOT
resource:
alias: 'myResource'
table: 'myTable'
primary-key: 'my_id'
fields:
-
name: 'myName'
alias: 'myAlias'
relationships:
-
type: 'many-to-one'
join-column: 'idMyTable'
resource:
alias: 'myOtherResource'
table: 'myOtherTable'
primary-key: 'my_other_id'
fields:
-
name: 'myOtherField'
alias: 'myOtherAlias'
EOT;
/** @var \FlyRRM\Mapping\Resource $rootResource */
$rootResource = $this->parseInput($input);
$relationships = $rootResource->getRelationships();
$this->assertEquals(1, sizeof($relationships));
/** @var \FlyRRM\Mapping\Relationship $firstRelationship */
$firstRelationship = $relationships[0];
$expectedMainResource = new Resource('myT_0', 'myResource', 'myTable', 'my_id');
$expectedMainResourceFields = array(new Field($expectedMainResource, 'myAlias', 'myName', Field::TYPE_STRING));
$expectedMainResource->addFieldsArray($expectedMainResourceFields);
$expectedReferencedResource = new Resource('myO_1', 'myOtherResource', 'myOtherTable', 'my_other_id');
$expectedReferencedResourceFields = array(new Field($expectedReferencedResource, 'myOtherAlias', 'myOtherField', Field::TYPE_STRING));
$expectedReferencedResource->addFieldsArray($expectedReferencedResourceFields);
$expectedRelationship = new Relationship($expectedMainResource, $expectedReferencedResource, 'many-to-one', 'idMyTable');
$expectedMainResource->addRelationship($expectedRelationship);
$this->assertEquals($expectedRelationship, $firstRelationship);
}
