Merge pull request #376 from tienvx/add-random-int-generator-class

refactor: Add RandomInt generator class

src/PhpPact/Consumer/Matcher/Generators/RandomInt.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace PhpPact\Consumer\Matcher\Generators;
+
+use PhpPact\Consumer\Matcher\Model\GeneratorInterface;
+
+/**
+ * Generates a random integer between the min and max values (inclusive)
+ */
+class RandomInt implements GeneratorInterface
+{
+    public function __construct(private int $min = 0, private int $max = 10)
+    {
+    }
+
+    /**
+     * @return array<string, string|int>
+     */
+    public function jsonSerialize(): array
+    {
+        return [
+            'min'                 => $this->min,
+            'max'                 => $this->max,
+            'pact:generator:type' => 'RandomInt',
+        ];
+    }
+}

src/PhpPact/Consumer/Matcher/Model/GeneratorInterface.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace PhpPact\Consumer\Matcher\Model;
+
+use JsonSerializable;
+
+interface GeneratorInterface extends JsonSerializable
+{
+}

tests/PhpPact/Consumer/Matcher/Generators/RandomIntTest.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PhpPactTest\Consumer\Matcher\Generators;
+
+use PhpPact\Consumer\Matcher\Generators\RandomInt;
+use PHPUnit\Framework\TestCase;
+
+class RandomIntTest extends TestCase
+{
+    public function testSerialize(): void
+    {
+        $int = new RandomInt(5, 15);
+        $this->assertSame(
+            '{"min":5,"max":15,"pact:generator:type":"RandomInt"}',
+            json_encode($int)
+        );
+    }
+}