fix(support): support keys with dots in ArrayHelper#get (#832)

Author: innocenzi

src/Tempest/Support/src/ArrayHelper.php

@@ -675,6 +675,12 @@ public function get(int|string $key, mixed $default = null): mixed
     {
         $value = $this->array;
 
+        if (isset($value[$key])) {
+            return is_array($value[$key])
+                ? new self($value[$key])
+                : $value[$key];
+        }
+
         $keys = is_int($key)
             ? [$key]
             : explode('.', $key);
@@ -701,6 +707,10 @@ public function has(int|string $key): bool
     {
         $array = $this->array;
 
+        if (isset($array[$key])) {
+            return true;
+        }
+
         $keys = is_int($key)
             ? [$key]
             : explode('.', $key);

src/Tempest/Support/tests/ArrayHelperTest.php

@@ -66,7 +66,7 @@ public function test_array_access(): void
         $this->assertFalse(isset($array['a']));
     }
 
-    public function test_arr_get(): void
+    public function test_get_dot(): void
     {
         $array = [
             'a' => [
@@ -80,6 +80,17 @@ public function test_arr_get(): void
         $this->assertSame('default', arr($array)->get('a.x', 'default'));
     }
 
+    public function test_get(): void
+    {
+        $array = [
+            'b.c' => 'd',
+            'a' => 'b',
+        ];
+
+        $this->assertSame('d', arr($array)->get('b.c'));
+        $this->assertSame('b', arr($array)->get('a'));
+    }
+
     public function test_arr_has(): void
     {
         $array = [
@@ -888,10 +899,10 @@ public function test_add(): void
         );
 
         $this->assertSame(
-            $collection
+            actual: $collection
                 ->add('name')
                 ->toArray(),
-            [1, 2, '', null, false, [], 'name'],
+            expected: [1, 2, '', null, false, [], 'name'],
         );
     }