test: add tests for Collection::toArray and Collection::toList

Author: Bl00D4NGEL

src/Domain/Collection.php

@@ -11,6 +11,7 @@
 use InvalidArgumentException;
 use IteratorAggregate;
 use Traversable;
+
 use function array_filter;
 use function array_map;
 use function array_reduce;

tests/Domain/CollectionTest.php

@@ -156,7 +156,7 @@ public function testAddMultiple(): void
     public function testFilter(): void
     {
         // Given
-        $items = [1, 2, 3,4, 5, 6, 7, 8, 9, 10];
+        $items = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
         $collection = new Collection($items);
 
         // When
@@ -584,4 +584,32 @@ public function testHasItems(): void
         $this->assertFalse((new Collection([]))->hasItems());
         $this->assertTrue((new Collection([1]))->hasItems());
     }
+
+    public function testToArray(): void
+    {
+        $this->assertSame([], (new Collection([]))->toArray());
+
+        $list = [1, 2, 3];
+        $this->assertSame($list, (new Collection($list))->toArray());
+
+        $keyValue = ['foo' => 1, 'bar' => 2, 'baz' => 3];
+        $this->assertSame($keyValue, (new Collection($keyValue))->toArray());
+
+        $numberIndexed = [1 => 1, 2 => 2, 3 => 3, 0 => 0];
+        $this->assertSame($numberIndexed, (new Collection($numberIndexed))->toArray());
+    }
+
+    public function testToList(): void
+    {
+        $this->assertSame([], (new Collection([]))->toList());
+
+        $list = [1, 2, 3];
+        $this->assertSame($list, (new Collection($list))->toList());
+
+        $keyValue = ['foo' => 1, 'bar' => 2, 'baz' => 3];
+        $this->assertSame([1, 2, 3], (new Collection($keyValue))->toList());
+
+        $numberIndexed = [1 => 1, 2 => 2, 3 => 3, 0 => 0];
+        $this->assertSame([1, 2, 3, 0], (new Collection($numberIndexed))->toList());
+    }
 }