Added two more rules: Between and BetweenInclusive

config/aliases.php

@@ -6,6 +6,8 @@
     'alphadash' => \Kontrolio\Rules\Core\Alphadash::class,
     'alphanum' => \Kontrolio\Rules\Core\Alphanum::class,
     'blank' => \Kontrolio\Rules\Core\Blank::class,
+    'between' => \Kontrolio\Rules\Core\Between::class,
+    'between_inclusive' => \Kontrolio\Rules\Core\BetweenInclusive::class,
     'card_scheme' => \Kontrolio\Rules\Core\CardScheme::class,
     'date' => \Kontrolio\Rules\Core\Date::class,
     'date_time' => \Kontrolio\Rules\Core\DateTime::class,

src/Rules/Core/Between.php

@@ -0,0 +1,24 @@
+<?php
+declare(strict_types=1);
+
+namespace Kontrolio\Rules\Core;
+
+use Kontrolio\Rules\AbstractRule;
+
+final class Between extends AbstractRule
+{
+    private $min;
+    private $max;
+
+    public function __construct($min, $max)
+    {
+        $this->min = $min;
+        $this->max = $max;
+    }
+
+    public function isValid($input = null)
+    {
+        return (new GreaterThan($this->min))->isValid($input) &&
+               (new LessThan($this->max))->isValid($input);
+    }
+}

src/Rules/Core/BetweenInclusive.php

@@ -0,0 +1,24 @@
+<?php
+declare(strict_types=1);
+
+namespace Kontrolio\Rules\Core;
+
+use Kontrolio\Rules\AbstractRule;
+
+final class BetweenInclusive extends AbstractRule
+{
+    private $min;
+    private $max;
+
+    public function __construct($min, $max)
+    {
+        $this->min = $min;
+        $this->max = $max;
+    }
+
+    public function isValid($input = null)
+    {
+        return (new GreaterThanOrEqual($this->min))->isValid($input) &&
+               (new LessThanOrEqual($this->max))->isValid($input);
+    }
+}

tests/Rules/BetweenInclusiveTest.php

@@ -0,0 +1,23 @@
+<?php
+declare(strict_types=1);
+
+namespace Kontrolio\Tests\Rules;
+
+use Kontrolio\Rules\Core\BetweenInclusive;
+use PHPUnit\Framework\TestCase;
+
+final class BetweenInclusiveTest extends TestCase
+{
+    public function testValidation()
+    {
+        static::assertTrue((new BetweenInclusive(5, 10))->isValid(6));
+        static::assertTrue((new BetweenInclusive(5, 10))->isValid(5));
+        static::assertTrue((new BetweenInclusive(5, 10))->isValid(10));
+        static::assertFalse((new BetweenInclusive(5, 10))->isValid(4));
+        static::assertFalse((new BetweenInclusive(5, 10))->isValid(11));
+        static::assertTrue((new BetweenInclusive('a', 'm'))->isValid('c'));
+        static::assertTrue((new BetweenInclusive('a', 'm'))->isValid('a'));
+        static::assertTrue((new BetweenInclusive('a', 'm'))->isValid('m'));
+        static::assertFalse((new BetweenInclusive('a', 'm'))->isValid('p'));
+    }
+}

tests/Rules/BetweenTest.php

@@ -0,0 +1,23 @@
+<?php
+declare(strict_types=1);
+
+namespace Kontrolio\Tests\Rules;
+
+use Kontrolio\Rules\Core\Between;
+use PHPUnit\Framework\TestCase;
+
+final class BetweenTest extends TestCase
+{
+    public function testValidation()
+    {
+        static::assertTrue((new Between(5, 10))->isValid(6));
+        static::assertFalse((new Between(5, 10))->isValid(5));
+        static::assertFalse((new Between(5, 10))->isValid(4));
+        static::assertFalse((new Between(5, 10))->isValid(10));
+        static::assertFalse((new Between(5, 10))->isValid(11));
+        static::assertTrue((new Between('a', 'm'))->isValid('c'));
+        static::assertFalse((new Between('a', 'm'))->isValid('a'));
+        static::assertFalse((new Between('a', 'm'))->isValid('m'));
+        static::assertFalse((new Between('a', 'm'))->isValid('p'));
+    }
+}