Serialize Patio exception type definition to protobuf

1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java b/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java
index 30ee7f56..25054ae2 100644
--- a/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java
@@ -66,6 +66,18 @@ public class PatioToProtobufTests {
         assertThat(deserializedElement, equalTo(element));
     }
 
+    @Test
+    public void canSerializeExceptionTypeDefinition() {
+        var element = Patio.exceptionTypeDefinition("Error", PatioTypes.INT);
+
+        var deserializedElement = PatioToProtobuf.deserializeCompilationUnitElement(
+            PatioToProtobuf.serializeCompilationUnitElement(element, Sources.NULL),
+            Sources.NULL
+        );
+
+        assertThat(deserializedElement, equalTo(element));
+    }
+
     // == Data ptr values ==
 
     @Test