fix: return metadata section on delete

src/classes/repositories/class-tainacan-metadata-sections.php

@@ -387,6 +387,9 @@ class Metadata_Sections extends Repository {
 	 */
 	public function delete( Entities\Entity $entity, $permanent = true ) {
 		//test if not exist a metadata using this section
+		if (  !empty( $this->get_metadata_object_list($entity->get_id() ) )  ) {
+			throw new \Exception( 'The metadata section must not contain metadata before deleted' );
+		}
 		return parent::delete($entity, $permanent);
 	}
 

src/classes/repositories/class-tainacan-repository.php

@@ -515,6 +515,7 @@ abstract class Repository {
 			$Tainacan_Metadata    = Repositories\Metadata::get_instance();
 			$Tainacan_Taxonomies  = Repositories\Taxonomies::get_instance();
 			$Tainacan_Terms       = Repositories\Terms::get_instance();
+			$Tainacan_Metadata_Sections = Repositories\Metadata_Sections::get_instance();
 
 			$tnc_globals = [
 				$Tainacan_Collections,
@@ -522,7 +523,8 @@ abstract class Repository {
 				$Tainacan_Filters,
 				$Tainacan_Taxonomies,
 				$Tainacan_Terms,
-				$Tainacan_Logs
+				$Tainacan_Logs,
+				$Tainacan_Metadata_Sections
 			];
 			foreach ( $tnc_globals as $tnc_repository ) {
 				$tnc_entity       = new $tnc_repository->entities_type();

tests/test-metadata-section.php

@@ -9,15 +9,15 @@ use Tainacan\Metadata_Types;
  */
 
 /**
- * Metadatum test case.
+ * MetadataSection test case.
  * @group metadata
  */
 class MetadataSection extends TAINACAN_UnitTestCase {
 
 	/**
-	 * Test insert a regular metadatum with type
+	 * Test create a metadata section
 	 */
-	function test_add() {
+	function test_create() {
 		$Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance();
 		$Tainacan_Metadata_Section = \Tainacan\Repositories\Metadata_Sections::get_instance();
 
@@ -55,7 +55,7 @@ class MetadataSection extends TAINACAN_UnitTestCase {
 		);
 
 		$test = $Tainacan_Metadata->fetch($metadatum->get_id());
-		$section = $Tainacan_Metadata_Section->fetch($metadata_section->get_id());
+		$Tainacan_Metadata_Section->fetch($metadata_section->get_id());
 
 		$this->assertEquals($test->get_name(), 'metadado');
 		$this->assertEquals($test->get_description(), 'descricao');
@@ -69,9 +69,69 @@ class MetadataSection extends TAINACAN_UnitTestCase {
 		$this->assertTrue((bool) $test->get_accept_suggestion());
 	}
 
-	// function test_remove() {
+	/**
-	// 	return;
+	 * Test remove a metadata section
-	// }
+	 */
+	function test_remove() {
+		$Tainacan_Metadata_Section = \Tainacan\Repositories\Metadata_Sections::get_instance();
+
+		$collection = $this->tainacan_entity_factory->create_entity(
+			'collection',
+			array(
+				'name' => 'teste'
+			),
+			true
+		);
+
+		$metadata_section_to_delete = $this->tainacan_entity_factory->create_entity(
+			'Metadata_Section',
+			array(
+				'name'        => 'Section',
+				'description' => 'Section Description',
+				'collection' => $collection,
+				'status'      => 'publish'
+			),
+			true
+		);
+
+		$metadata_section_no_delete = $this->tainacan_entity_factory->create_entity(
+			'Metadata_Section',
+			array(
+				'name'        => 'Section',
+				'description' => 'Section Description',
+				'collection' => $collection,
+				'status'      => 'publish'
+			),
+			true
+		);
+
+		$this->tainacan_entity_factory->create_entity(
+			'metadatum',
+			array(
+				'name' => 'metadado',
+				'description' => 'descricao',
+				'collection' => $collection,
+				'accept_suggestion' => true,
+				'metadata_type'  => 'Tainacan\Metadata_Types\Text',
+				'metadata_section_id' => $metadata_section_no_delete->get_id(),
+			),
+			true,
+			true
+		);
+
+		// $Tainacan_Metadata->fetch($metadatum->get_id());
+		$section_id = $metadata_section_to_delete->get_id();
+		$section = $Tainacan_Metadata_Section->fetch($section_id);
+		$section = $Tainacan_Metadata_Section->delete($section);
+		$section_empty = $Tainacan_Metadata_Section->fetch($section_id);
+		$this->assertEquals($section_id, $section->get_id() );
+		$this->assertTrue(empty($section_empty));
+
+		$this->setExpectedException(\Exception::class);
+		$section = $Tainacan_Metadata_Section->fetch($metadata_section_no_delete->get_id());
+		$Tainacan_Metadata_Section->delete($section);
+
+	}
 
 	function test_change_section() {
 		$Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance();