[fix] DatetimeChecker error message for: after, before (#17)

src/Checker/DatetimeChecker.php

@@ -17,8 +17,8 @@ final class DatetimeChecker extends AbstractChecker
         'valid'    => '[[Not a valid date.]]',
         'format'   => '[[Value should match the specified date format {1}.]]',
         'timezone' => '[[Not a valid timezone.]]',
-        'before'   => '[[Value {1} should come before value {2}.]]',
-        'after'    => '[[Value {1} should come after value {2}.]]',
+        'before'   => '[[Value {0} should come before value {1}.]]',
+        'after'    => '[[Value {0} should come after value {1}.]]',
     ];
     //Possible format mapping
     private const MAP_FORMAT = [

tests/src/Functional/DatetimeCheckerTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Spiral\Validator\Tests\Functional;
+
+use Spiral\Validation\ValidationInterface;
+
+/**
+ * @coversDefaultClass \Spiral\Validator\Checker\DatetimeChecker
+ */
+final class DatetimeCheckerTest extends BaseTest
+{
+    /**
+     * @covers ::after
+     */
+    public function testBeforeAfterErrorMessage(): void
+    {
+        /** @var ValidationInterface $v */
+        $v = $this->getContainer()->get(ValidationInterface::class);
+        $this->assertNotNull($v);
+        $res = $v->validate(
+            [
+                'dateBefore' => '2024-12-12',
+                'dateAfter' => '2004-01-01',
+            ],
+            [
+                'dateBefore' => [
+                    ['datetime::before', 'dateAfter'],
+                ],
+                'dateAfter' => [
+                    ['datetime::after', 'dateBefore'],
+                ],
+            ],
+        );
+        $this->assertFalse($res->isValid());
+        $this->assertEquals(
+            [
+                'dateBefore' => 'Value dateBefore should come before value dateAfter.',
+                'dateAfter' => 'Value dateAfter should come after value dateBefore.',
+            ],
+            $res->getErrors(),
+        );
+    }
+}

tests/src/Functional/NumberCheckerTest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Spiral\Validator\Tests\Functional;
+
+use Spiral\Validation\ValidationInterface;
+
+/**
+ * @coversDefaultClass \Spiral\Validator\Checker\NumberChecker
+ */
+final class NumberCheckerTest extends BaseTest
+{
+    /**
+     * @covers ::range
+     * @covers ::higher
+     * @covers ::lower
+     */
+    public function testBeforeAfterErrorMessage(): void
+    {
+        /** @var ValidationInterface $v */
+        $v = $this->getContainer()->get(ValidationInterface::class);
+        $this->assertNotNull($v);
+        $res = $v->validate(
+            [
+                'inRange' => 10,
+                'higher' => 1,
+                'lower' => 20,
+            ],
+            [
+                'inRange' => [
+                    ['number::range', 1, 5],
+                ],
+                'higher' => [
+                    ['number::higher', 10],
+                ],
+                'lower' => [
+                    ['number::lower', 10],
+                ],
+            ],
+        );
+        $this->assertFalse($res->isValid());
+        $this->assertEquals(
+            [
+                'inRange' => 'Your value should be in range of 1-5.',
+                'higher' => 'Your value should be equal to or higher than 10.',
+                'lower' => 'Your value should be equal to or lower than 10.',
+            ],
+            $res->getErrors(),
+        );
+    }
+}