/**
* Validate the getters and setters work as expected.
*
* @test
*/
public function validateMappingGettersAndSetters()
{
$mapping = new ResourceMapping();
$this->assertNull($mapping->getPrimary());
$this->assertInstanceOf(ArrayCollection::class, $mapping->getFields());
$this->assertCount(0, $mapping->getFields());
$this->assertInstanceOf(ArrayCollection::class, $mapping->getAssociations());
$this->assertCount(0, $mapping->getAssociations());
$primary = new FieldMapping();
$this->assertEquals($mapping, $mapping->setPrimary($primary));
$this->assertEquals($primary, $mapping->getPrimary());
}
/**
* @param ResourceMapping $resource
*
* @throws InvalidMappingException when a resource has no field mappings.
*/
public function validateResourceMapping(ResourceMapping $resource)
{
if ($resource->getFields()->count() === 0) {
throw new InvalidMappingException('resource-fields-missing');
}
$primary = false;
foreach ($resource->getFields() as $field) {
if ($field->getField()->primary) {
if (!$primary) {
$primary = true;
} else {
throw new InvalidMappingException('resource-field-primary-many');
}
}
}
if (!$primary) {
throw new InvalidMappingException('resource-field-primary-missing');
}
}
/**
* Expect that the given {@link ResourceMapping} should have at most one {@link Field} marked with primary.
*
* @test
*/
public function validateResourceHasAtMostOneMappedFieldFlaggedPrimary()
{
$resource = new ResourceMapping();
$field = new Field();
$field->primary = true;
$mapping = new FieldMapping();
$mapping->setField($field);
$resource->getFields()->add($mapping);
$resource->getFields()->add($mapping);
$this->setExpectedException(InvalidMappingException::class, 'resource-field-primary-many');
$this->parser->validateResourceMapping($resource);
}