Added failing test

Author: luisdalmolin

tests/FromRawWithJoinRelationshipTest.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Kirschbaum\PowerJoins\Tests;
+
+use Kirschbaum\PowerJoins\Tests\Models\Comment;
+use Kirschbaum\PowerJoins\Tests\Models\Post;
+use Kirschbaum\PowerJoins\Tests\Models\User;
+
+class FromRawWithJoinRelationshipTest extends TestCase
+{
+    /** @test */
+    public function test_left_join_relationship_with_from_raw_cte()
+    {
+        $user = factory(User::class)->create(['name' => 'John Doe']);
+        factory(Post::class)->create([
+            'user_id' => $user->id,
+            'title' => 'Test Post',
+            'published' => true,
+        ]);
+
+        // Using fromRaw with a CTE (Common Table Expression)
+        $query = Post::fromRaw('(
+            WITH active_posts AS (
+                SELECT * FROM posts WHERE published = 1
+            )
+            SELECT * FROM active_posts
+        ) as posts')
+            ->leftJoinRelationship('user');
+
+        // Should not throw TypeError
+        $result = $query->get();
+
+        $this->assertCount(1, $result);
+        $this->assertEquals('Test Post', $result->first()->title);
+    }
+
+    /** @test */
+    public function test_join_relationship_with_from_raw_subquery()
+    {
+        $user = factory(User::class)->create(['name' => 'Jane Doe']);
+        factory(Post::class)->create([
+            'user_id' => $user->id,
+            'title' => 'Another Test',
+            'published' => true,
+        ]);
+
+        // Using fromRaw with a subquery
+        $query = Post::fromRaw('(
+            SELECT * FROM posts WHERE published = 1
+        ) as posts')
+            ->joinRelationship('user');
+
+        // Should not throw TypeError
+        $result = $query->get();
+
+        $this->assertCount(1, $result);
+        $this->assertEquals('Another Test', $result->first()->title);
+    }
+
+    /** @test */
+    public function test_order_by_left_power_joins_with_from_raw()
+    {
+        $user = factory(User::class)->create(['name' => 'Alice']);
+        factory(Post::class)->create([
+            'user_id' => $user->id,
+            'title' => 'First Post',
+            'published' => true,
+        ]);
+
+        // Using fromRaw with orderByLeftPowerJoins
+        $query = Post::fromRaw('(
+            SELECT * FROM posts WHERE published = 1
+        ) as posts')
+            ->orderByLeftPowerJoins('user.name', 'asc');
+
+        // Should not throw TypeError
+        $result = $query->get();
+
+        $this->assertCount(1, $result);
+        $this->assertEquals('First Post', $result->first()->title);
+    }
+
+    /** @test */
+    public function test_right_join_relationship_with_from_raw()
+    {
+        $user = factory(User::class)->create(['name' => 'Bob']);
+        factory(Post::class)->create([
+            'user_id' => $user->id,
+            'title' => 'Right Join Test',
+            'published' => true,
+        ]);
+
+        // Using fromRaw with rightJoinRelationship
+        $query = Post::fromRaw('(
+            SELECT * FROM posts WHERE published = 1
+        ) as posts')
+            ->rightJoinRelationship('user');
+
+        // Should not throw TypeError
+        $result = $query->get();
+
+        $this->assertGreaterThanOrEqual(1, $result->count());
+    }
+
+    /** @test */
+    public function test_nested_join_relationship_with_from_raw()
+    {
+        $user = factory(User::class)->create(['name' => 'Charlie']);
+        $post = factory(Post::class)->create([
+            'user_id' => $user->id,
+            'title' => 'Nested Test',
+            'published' => true,
+        ]);
+        factory(Comment::class)->create([
+            'post_id' => $post->id,
+            'user_id' => $user->id,
+            'body' => 'Test comment',
+        ]);
+
+        // Using fromRaw with nested relationship
+        $query = Post::fromRaw('(
+            SELECT * FROM posts WHERE published = 1
+        ) as posts')
+            ->leftJoinRelationship('comments.user');
+
+        // Should not throw TypeError
+        $result = $query->get();
+
+        $this->assertCount(1, $result);
+        $this->assertEquals('Nested Test', $result->first()->title);
+    }
+}