Added unit test for ResultRow

Author: pratikshazalte69

tests/Unit/Results/ResultRowUnitTest.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Neo4j\QueryAPI\Tests\Unit\Results;
+
+use Neo4j\QueryAPI\Results\ResultRow;
+use PHPUnit\Framework\TestCase;
+use OutOfBoundsException;
+use BadMethodCallException;
+
+class ResultRowUnitTest extends TestCase
+{
+    public function testOffsetGetReturnsValue(): void
+    {
+        $data = ['name' => 'Alice', 'age' => 25];
+        $row = new ResultRow($data);
+
+        $this->assertEquals('Alice', $row->offsetGet('name'));
+        $this->assertEquals(25, $row->offsetGet('age'));
+    }
+
+    public function testOffsetGetThrowsExceptionForInvalidKey(): void
+    {
+        $this->expectException(OutOfBoundsException::class);
+        $this->expectExceptionMessage("Column invalid_key not found.");
+
+        $data = ['name' => 'Alice'];
+        $row = new ResultRow($data);
+
+        $row->offsetGet('invalid_key');
+    }
+
+    public function testOffsetExists(): void
+    {
+        $data = ['name' => 'Alice', 'age' => 25];
+        $row = new ResultRow($data);
+
+        $this->assertTrue($row->offsetExists('name'));
+        $this->assertTrue($row->offsetExists('age'));
+        $this->assertFalse($row->offsetExists('invalid_key'));
+    }
+
+    public function testOffsetSetThrowsException(): void
+    {
+        $this->expectException(BadMethodCallException::class);
+        $this->expectExceptionMessage("You can't set the value of column new_key.");
+
+        $data = ['name' => 'Alice'];
+        $row = new ResultRow($data);
+
+        $row->offsetSet('new_key', 'value');
+    }
+
+    public function testOffsetUnsetThrowsException(): void
+    {
+        $this->expectException(BadMethodCallException::class);
+        $this->expectExceptionMessage("You can't Unset name.");
+
+        $data = ['name' => 'Alice'];
+        $row = new ResultRow($data);
+
+        $row->offsetUnset('name');
+    }
+
+    public function testGetReturnsValue(): void
+    {
+        $data = ['name' => 'Alice', 'age' => 25];
+        $row = new ResultRow($data);
+
+        $this->assertEquals('Alice', $row->get('name'));
+        $this->assertEquals(25, $row->get('age'));
+    }
+
+    public function testCount(): void
+    {
+        $data = ['name' => 'Alice', 'age' => 25];
+        $row = new ResultRow($data);
+
+        $this->assertCount(2, $row);
+    }
+
+    public function testIterator(): void
+    {
+        $data = ['name' => 'Alice', 'age' => 25];
+        $row = new ResultRow($data);
+
+        $values = [];
+        foreach ($row as $key => $value) {
+            $values[$key] = $value;
+        }
+
+        $this->assertEquals($data, $values);
+    }
+}