Fix dart and base.php

Author: PineappleIOnic

templates/dart/lib/id.dart.twig

@@ -9,7 +9,7 @@ class ID {
   static String _hexTimestamp() {
     final now = DateTime.now();
     final sec = (now.millisecondsSinceEpoch / 1000).floor();
-    final usec = now.microsecondsSinceEpoch - secondsSinceEpoch * 1000000;
+    final usec = now.microsecondsSinceEpoch - sec * 1000000;
     return sec.toRadixString(16) +
         usec.toRadixString(16).padLeft(5, '0');
   }

tests/Base.php

@@ -225,11 +225,11 @@ public function testHTTPSuccess(): void
                     \json_decode($expected, true),
                     \json_decode($output[$index], true)
                 );
-            } else if ($expected == 'unique()') {
-                $this->assertNotEmpty($output[$i]);
-                $this->assertIsString($output[$i]);
-                $this->assertEquals(20, strlen($output[$i]));
-                $this->assertNotEquals($output[$i], 'unique()');
+            } elseif ($expected == 'unique()') {
+                $this->assertNotEmpty($output[$index]);
+                $this->assertIsString($output[$index]);
+                $this->assertEquals(20, strlen($output[$index]));
+                $this->assertNotEquals($output[$index], 'unique()');
             } else {
                 $this->assertEquals($expected, $output[$index]);
             }