From 3d0f2011242463c27448459ae6be52bd3429f063 Mon Sep 17 00:00:00 2001
From: Martin Herndl <martin@herndl.org>
Date: Wed, 17 Nov 2021 21:55:14 +0100
Subject: [PATCH] Add shortcode_atts tests

---
 tests/DynamicReturnTypeExtensionTest.php |  1 +
 tests/data/shortcode_atts.php            | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 tests/data/shortcode_atts.php

diff --git a/tests/DynamicReturnTypeExtensionTest.php b/tests/DynamicReturnTypeExtensionTest.php
index d18c945..77c606a 100644
--- a/tests/DynamicReturnTypeExtensionTest.php
+++ b/tests/DynamicReturnTypeExtensionTest.php
@@ -20,6 +20,7 @@ public function dataFileAsserts(): iterable
         yield from $this->gatherAssertTypes(__DIR__ . '/data/get_object_taxonomies.php');
         yield from $this->gatherAssertTypes(__DIR__ . '/data/get_post.php');
         yield from $this->gatherAssertTypes(__DIR__ . '/data/mysql2date.php');
+        yield from $this->gatherAssertTypes(__DIR__ . '/data/shortcode_atts.php');
     }
 
     /**
diff --git a/tests/data/shortcode_atts.php b/tests/data/shortcode_atts.php
new file mode 100644
index 0000000..4296476
--- /dev/null
+++ b/tests/data/shortcode_atts.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SzepeViktor\PHPStan\WordPress\Tests;
+
+use function PHPStan\Testing\assertType;
+
+$atts = $_GET['atts'] ?? [];
+
+// shortcode_atts filters atts by returning all atts that are occurring in the pairs
+// As atts are supposed to be strings the function is expected to return the pair type or a string
+
+assertType('array{}', shortcode_atts([], $atts));
+assertType('array{foo: string, bar: string}', shortcode_atts(['foo' => '', 'bar' => ''], $atts));
+assertType('array{foo: string, bar: 19|string}', shortcode_atts(['foo' => 'foo-value', 'bar' => 19], $atts));
+assertType('array{foo: string|null, bar: 17|string, baz: string}', shortcode_atts(['foo' => null, 'bar' => 17, 'baz' => ''], $atts));