2 files changed, 20 insertions, 1 deletions
diff --git a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java
index c8b4254..8a92a51 100644
--- a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java
+++ b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java
@@ -313,7 +313,15 @@ public class CsharpSerializer implements NodeVisitor {
     @Override
     public void visit(InterfaceNode interfaceNode) {
         writeType(interfaceNode, "interface", () -> {
-            writeAll(interfaceNode.getMethods());
+            interfaceNode.getMethods().forEach(method -> {
+                writer.writeStatement(() -> {
+                    writeTypeReference(method.getReturnType());
+                    writer.writeSpace();
+                    writer.writeIdentifier(method.getName());
+                    writeFormalArguments(method.getArguments());
+                    writer.writeSymbol(";");
+                });
+            });
         });
     }
 
diff --git a/src/test/java/org/zwobble/couscous/tests/backends/csharp/CsharpSerializerTests.java b/src/test/java/org/zwobble/couscous/tests/backends/csharp/CsharpSerializerTests.java
index 95df6e4..e766719 100644
--- a/src/test/java/org/zwobble/couscous/tests/backends/csharp/CsharpSerializerTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/backends/csharp/CsharpSerializerTests.java
@@ -5,6 +5,7 @@ import org.zwobble.couscous.ast.*;
 import org.zwobble.couscous.backends.csharp.CsharpSerializer;
 import org.zwobble.couscous.tests.TestIds;
 import org.zwobble.couscous.values.BooleanValue;
+import org.zwobble.couscous.values.IntegerValue;
 
 import static org.junit.Assert.assertEquals;
 import static org.zwobble.couscous.ast.AssignmentNode.assign;
@@ -312,6 +313,16 @@ public class CsharpSerializerTests {
         assertEquals("namespace com.example {\n    internal interface Example {\n    }\n}\n", output);
     }
 
+    @Test
+    public void interfaceWithMethod() {
+        MethodNode method = MethodNode.builder("get").isAbstract().returns(IntegerValue.REF).build();
+        Node node = declareInterface(TypeName.of("com.example.Example"), set(), list(method));
+
+        String output = serialize(node);
+
+        assertEquals("namespace com.example {\n    internal interface Example {\n        int get();\n    }\n}\n", output);
+    }
+
     private String serialize(Node node) {
         return CsharpSerializer.serialize(node);
     }