From 36a11cc4637ab14718ddf73921a1c0658c9056d0 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 17 May 2026 10:14:51 +0100
Subject: Add params to Java method node

---
 .../compiler/output/lang/java/JavaWriterTests.java | 47 ++++++++++++++++++++--
 1 file changed, 43 insertions(+), 4 deletions(-)

(limited to 'src/test/java')

diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
index 0d36bcb..28e7486 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
@@ -36,11 +36,13 @@ public class JavaWriterTests {
             List.of(
                 new JavaMethodDeclaration(
                     "a",
-                    JavaTypeRef.VOID
+                    JavaTypeRef.VOID,
+                    List.of()
                 ),
                 new JavaMethodDeclaration(
                     "b",
-                    JavaTypeRef.VOID
+                    JavaTypeRef.VOID,
+                    List.of()
                 )
             ),
             DocComment.EMPTY
@@ -174,11 +176,13 @@ public class JavaWriterTests {
             List.of(
                 new JavaMethodDeclaration(
                     "a",
-                    JavaTypeRef.VOID
+                    JavaTypeRef.VOID,
+                    List.of()
                 ),
                 new JavaMethodDeclaration(
                     "b",
-                    JavaTypeRef.VOID
+                    JavaTypeRef.VOID,
+                    List.of()
                 )
             ),
             DocComment.EMPTY
@@ -197,6 +201,41 @@ public class JavaWriterTests {
         ));
     }
 
+    @Test
+    public void emptyMethod() throws IOException {
+        var java = new JavaMethodDeclaration(
+            "a",
+            JavaTypeRef.VOID,
+            List.of()
+        );
+
+        var string = write(writer -> writer.writeMethodDeclaration(java));
+
+        assertThat(string, equalTo("""
+            public void a() {
+            }"""
+        ));
+    }
+
+    @Test
+    public void methodWithParams() throws IOException {
+        var java = new JavaMethodDeclaration(
+            "a",
+            JavaTypeRef.VOID,
+            List.of(
+                new JavaParam(JavaTypeRef.INT, "b"),
+                new JavaParam(JavaTypeRef.LONG, "c")
+            )
+        );
+
+        var string = write(writer -> writer.writeMethodDeclaration(java));
+
+        assertThat(string, equalTo("""
+            public void a(int b, long c) {
+            }"""
+        ));
+    }
+
     @Test
     public void typeRefWithoutArgsHasNoAngleBrackets() throws IOException {
         var java = new JavaTypeRef(List.of("abc", "def"), "One", List.of());
-- 
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