From 5de15ef52d8dbff961940c8b22403aaf8c05e6fd Mon Sep 17 00:00:00 2001
From: Yisroel Baum <yisroel.d.baum@gmail.com>
Date: Sun, 19 Apr 2026 23:09:40 +0300
Subject: [PATCH] test bulk create nodes validates null fields

---
 .../Node/UseCases/BulkCreateNodesTest.php     | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/tests/Unit/Node/UseCases/BulkCreateNodesTest.php b/tests/Unit/Node/UseCases/BulkCreateNodesTest.php
index b3f6240..13072db 100644
--- a/tests/Unit/Node/UseCases/BulkCreateNodesTest.php
+++ b/tests/Unit/Node/UseCases/BulkCreateNodesTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Unit\Node\UseCases;
 
+use App\Exceptions\BadRequestException;
 use App\Node\CreateNodeDto;
 use App\Node\Node;
 use App\Node\UseCases\BulkCreateNodes;
@@ -131,4 +132,56 @@ class BulkCreateNodesTest extends TestCase
             count: 5,
         ));
     }
+
+    public function test_throws_if_text_id_is_null(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('textId is required');
+
+        $this->useCase->execute(new BulkCreateNodesRequest(
+            textId: null,
+            parentNodeId: $this->parentNode->getId(),
+            titlePrefix: 'Page',
+            count: 5,
+        ));
+    }
+
+    public function test_throws_if_parent_node_id_is_null(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('parentNodeId is required');
+
+        $this->useCase->execute(new BulkCreateNodesRequest(
+            textId: 0,
+            parentNodeId: null,
+            titlePrefix: 'Page',
+            count: 5,
+        ));
+    }
+
+    public function test_throws_if_title_prefix_is_null(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('titlePrefix is required');
+
+        $this->useCase->execute(new BulkCreateNodesRequest(
+            textId: 0,
+            parentNodeId: $this->parentNode->getId(),
+            titlePrefix: null,
+            count: 5,
+        ));
+    }
+
+    public function test_throws_if_count_is_null(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('count is required');
+
+        $this->useCase->execute(new BulkCreateNodesRequest(
+            textId: 0,
+            parentNodeId: $this->parentNode->getId(),
+            titlePrefix: 'Page',
+            count: null,
+        ));
+    }
 }