Add unit tests for Point class

Author: NiCr42

tests/Unit/Models/Request/PointTest.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * @since     Mar 2023
+ * @author    Haydar KULEKCI <haydarkulekci@gmail.com>
+ */
+
+namespace Qdrant\Tests\Unit\Models\Request;
+
+use PHPUnit\Framework\TestCase;
+use Qdrant\Models\Request\Point;
+use Qdrant\Models\VectorStruct;
+
+class PointTest extends TestCase
+{
+    public function testValidBasic(): void
+    {
+        $point = new Point(
+            '1',
+            new VectorStruct([1, 2, 3])
+        );
+
+        $this->assertEquals([
+            'id' => '1',
+            'vector' => [1, 2, 3]
+        ], $point->toArray());
+    }
+
+    public function testValidBasicWithArrayVector(): void
+    {
+        $point = new Point(
+            '1',
+            [1, 2, 3]
+        );
+
+        $this->assertEquals([
+            'id' => '1',
+            'vector' => [1, 2, 3]
+        ], $point->toArray());
+    }
+
+    public function testValidBasicWithPayload(): void
+    {
+        $point = new Point(
+            '1',
+            [1, 2, 3],
+            ['foo' => 'bar']
+        );
+
+        $this->assertEquals([
+            'id' => '1',
+            'vector' => [1, 2, 3],
+            'payload' => ['foo' => 'bar']
+        ], $point->toArray());
+    }
+}