From 5aa53a97db14d352f10c225713e4318b3eabbdd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=B6ller?= <am@localheinz.com>
Date: Sat, 10 Dec 2022 23:29:38 +0100
Subject: [PATCH] Enhancement: Assert that JSON is consistently decoded to an
 object

---
 psalm-baseline.xml     |  6 ++++++
 test/Unit/JsonTest.php | 20 +++++++++++++++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index f06648e..914c7f6 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -16,4 +16,10 @@
       <code>\Generator&lt;string, array{0: string}&gt;</code>
     </MoreSpecificReturnType>
   </file>
+  <file src="test/Unit/JsonTest.php">
+    <MixedAssignment occurrences="2">
+      <code>$decoded</code>
+      <code>$decoded</code>
+    </MixedAssignment>
+  </file>
 </files>
diff --git a/test/Unit/JsonTest.php b/test/Unit/JsonTest.php
index 6ec9cd4..282bc6d 100644
--- a/test/Unit/JsonTest.php
+++ b/test/Unit/JsonTest.php
@@ -52,7 +52,15 @@ public function testFromStringReturnsJsonWhenValueIsValidJson(string $encoded):
 
         self::assertSame($encoded, $json->toString());
         self::assertSame($encoded, $json->encoded());
-        self::assertJsonStringEqualsJsonString($encoded, \json_encode($json->decoded()));
+
+        $decoded = \json_decode(
+            $encoded,
+            false,
+            512,
+            \JSON_THROW_ON_ERROR,
+        );
+
+        self::assertEquals($decoded, $json->decoded());
     }
 
     public function testFromFileThrowsWhenFileDoesNotExist(): void
@@ -90,5 +98,15 @@ public function testFromFileReturnsJsonWhenFileContainsValidJson(string $file):
         $json = Json::fromFile($file);
 
         self::assertStringEqualsFile($file, $json->toString());
+        self::assertStringEqualsFile($file, $json->encoded());
+
+        $decoded = \json_decode(
+            \file_get_contents($file),
+            false,
+            512,
+            \JSON_THROW_ON_ERROR,
+        );
+
+        self::assertEquals($decoded, $json->decoded());
     }
 }