initial

tests/Pest/EnumTest.php

@@ -0,0 +1,28 @@
+<?php
+
+use ArchTech\Enums\Exceptions\UndefinedCaseError;
+use ArchTech\Enums\InvokableCases;
+
+it('can be used as a static method', function () {
+    expect(Status::PENDING())->toBe(0);
+    expect(Status::DONE())->toBe(1);
+});
+
+it('can be invoked as an instance', function () {
+    $status = Status::PENDING;
+
+    expect($status())->toBe(0);
+    expect($status())->toBe($status->value);
+});
+
+it('throws an error when a nonexistent case is being used', function () {
+    Status::INVALID();
+})->expectException(UndefinedCaseError::class);
+
+enum Status: int
+{
+    use InvokableCases;
+
+    case PENDING = 0;
+    case DONE = 1;
+}