Merge pull request #27 from ArondeParon/develop

Implement CarbonDateSanitizer

src/Sanitizers/CarbonDateSanitizer.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace ArondeParon\RequestSanitizer\Sanitizers;
+
+use ArondeParon\RequestSanitizer\Contracts\Sanitizer;
+use Carbon\Carbon;
+
+class CarbonDateSanitizer implements Sanitizer
+{
+    public function sanitize($input)
+    {
+        try {
+            return Carbon::parse($input);
+        } catch (\Exception $e) {
+            return null;
+        }
+    }
+}

tests/Sanitizers/CarbonDateSanitizerTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace ArondeParon\RequestSanitizer\Tests\Sanitizers;
+
+use ArondeParon\RequestSanitizer\Sanitizers\CarbonDateSanitizer;
+use ArondeParon\RequestSanitizer\Tests\TestCase;
+use Carbon\Carbon;
+
+class CarbonDateSanitizerTest extends TestCase
+{
+    public function test_it_will_cast_a_valid_date_to_carbon()
+    {
+        $dateFormats = [
+            '2021-12-15',
+            '2021-12-15 12:00:00',
+            '2021-12-15 12:00:00.000000',
+        ];
+
+        $sanitizer = new CarbonDateSanitizer();
+
+        foreach ($dateFormats as $dateFormat) {
+            $this->assertInstanceOf(Carbon::class, $sanitizer->sanitize($dateFormat));
+        }
+    }
+
+    public function test_it_will_return_null_if_the_date_is_invalid()
+    {
+        $invalidDateFormats = [
+            'derp',
+            'May 33',
+            '2021-13-30'
+        ];
+
+        $sanitizer = new CarbonDateSanitizer();
+
+        foreach ($invalidDateFormats as $dateFormat) {
+            $this->assertNull($sanitizer->sanitize($dateFormat), "It will not parse {$dateFormat}");
+        }
+    }
+}