Clear error message

Author: kubk

src/Bridge/ApiPlatform/ApiPlatformInputTypeResolver.php

@@ -27,7 +27,7 @@ public function resolve(SingleType $type, DtoType $dto, DtoList $dtoList): mixed
     {
         if ($this->isPropertyEnum($type)) {
             if (!$dtoList->hasDtoWithType($type->getName())) {
-                throw UnsupportedTypeException::forType($type);
+                throw UnsupportedTypeException::forType($type, $dto->getName());
             }
 
             return sprintf("{ value: %s }", $type->getName());

src/Language/Dart/DartGenerator.php

@@ -132,7 +132,7 @@ private function handleUnknownType(SingleType $type, DtoType $dto, DtoList $dtoL
             }
         }
 
-        throw UnsupportedTypeException::forType($type);
+        throw UnsupportedTypeException::forType($type, $dto->getName());
     }
 
     /** @param DtoEnumProperty[] $properties */

src/Language/TypeScript/TypeScriptGenerator.php

@@ -111,6 +111,6 @@ private function handleUnknownType(SingleType $type, DtoType $dto, DtoList $dtoL
             }
         }
 
-        throw UnsupportedTypeException::forType($type);
+        throw UnsupportedTypeException::forType($type, $dto->getName());
     }
 }

src/Language/UnsupportedTypeException.php

@@ -8,8 +8,8 @@
 
 class UnsupportedTypeException extends \Exception
 {
-    public static function forType(SingleType $type): self
+    public static function forType(SingleType $type, string $class): self
     {
-        return new self(sprintf("PHP Type %s is not supported", $type->getName()));
+        return new self(sprintf("PHP Type %s is not supported. PHP class: %s", $type->getName(), $class));
     }
 }

tests/EndToEndTest.php

@@ -542,4 +542,33 @@ class UserCreateInput
         $this->assertCount(1, $results);
         $this->assertMatchesSnapshot($results[0]->getContent(), new TypeScriptSnapshotComparator());
     }
+
+    public function testUnkownTypeThrows(): void
+    {
+        $codeWithDateTime = <<<'CODE'
+<?php
+
+#[\Attribute(\Attribute::TARGET_CLASS)]
+class Dto
+{
+
+}
+
+#[Dto]
+class A
+{
+    public \DateTimeImmutable $createdAt;
+    public B $b;
+}
+
+class B {}
+CODE;
+
+        $converter = new Converter(Normalizer::factory(new PhpAttributeFilter('Dto')));
+        $result = $converter->convert([$codeWithDateTime]);
+        $typeScriptGenerator = new TypeScriptGenerator(new SingleFileOutputWriter('generated.ts'), [new ClassNameTypeResolver(), new DateTimeTypeResolver()]);
+
+        $this->expectExceptionMessage('PHP Type B is not supported. PHP class: A');
+        $results = ($typeScriptGenerator)->generate($result);
+    }
 }