From 99d37eb1f20e0c7fdcbc4bf42a25b94b33b5f793 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 21 Mar 2026 12:55:54 +0000
Subject: Serialize Patio types to protobuf

---
 .../patio/protobuf/PatioToProtobufTests.java       | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)

(limited to 'src/test/java')

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 f993fb68..30ee7f56 100644
--- a/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/protobuf/PatioToProtobufTests.java
@@ -5,6 +5,7 @@ import org.shedlang.compiler.patio.PatioVisibility;
 import org.shedlang.compiler.patio.instructions.Patio;
 import org.shedlang.compiler.patio.types.PatioDataLayouts;
 import org.shedlang.compiler.patio.types.PatioDataValues;
+import org.shedlang.compiler.patio.types.PatioTypes;
 import org.shedlang.compiler.sources.Sources;
 
 import java.util.List;
@@ -135,6 +136,85 @@ public class PatioToProtobufTests {
         assertThat(deserializedIntValue, equalTo(intValue));
     }
 
+    // == Types ==
+
+    @Test
+    public void canSerializeBoolType() {
+        var type = PatioTypes.BOOL;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeByteType() {
+        var type = PatioTypes.BYTE;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeDataPtrType() {
+        var type = PatioTypes.DATA_PTR;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeFunctionPtrType() {
+        var type = PatioTypes.FUNCTION_PTR;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeIntType() {
+        var type = PatioTypes.INT;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeInt32Type() {
+        var type = PatioTypes.INT32;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
+    @Test
+    public void canSerializeVoidType() {
+        var type = PatioTypes.VOID;
+
+        var deserializedType = PatioToProtobuf.deserializeType(
+            PatioToProtobuf.serializeType(type)
+        );
+
+        assertThat(deserializedType, equalTo(type));
+    }
+
     // == Data layouts ==
 
     @Test
-- 
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