From 92750efeeb8af18784024fab69b77e9a16074007 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 31 Jul 2016 18:26:23 +0100
Subject: Add C# serialization for blocks

---
 src/main/java/org/zwobble/couscous/ast/StatementBlockNode.java   | 4 ++++
 .../org/zwobble/couscous/backends/csharp/CsharpSerializer.java   | 6 ++++++
 .../couscous/tests/backends/csharp/CsharpSerializerTests.java    | 9 +++++++++
 3 files changed, 19 insertions(+)

diff --git a/src/main/java/org/zwobble/couscous/ast/StatementBlockNode.java b/src/main/java/org/zwobble/couscous/ast/StatementBlockNode.java
index 0c24295..79b092a 100644
--- a/src/main/java/org/zwobble/couscous/ast/StatementBlockNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/StatementBlockNode.java
@@ -11,6 +11,10 @@ public class StatementBlockNode implements StatementNode {
         this.statements = statements;
     }
 
+    public List<StatementNode> getStatements() {
+        return statements;
+    }
+
     @Override
     public int type() {
         return NodeTypes.STATEMENT_BLOCK;
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 88ea37c..3e21f1b 100644
--- a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java
+++ b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java
@@ -426,6 +426,12 @@ public class CsharpSerializer {
         });
     }
 
+    public void visit(StatementBlockNode block) {
+        writer.writeStatement(() -> {
+            writeBlock(block.getStatements());
+        });
+    }
+
     public void visit(TryNode tryStatement) {
         writer.writeStatement(() -> {
             writer.writeKeyword("try");
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 e3dc9ba..e5ddb02 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
@@ -338,6 +338,15 @@ public class CsharpSerializerTests {
         assertEquals("while (true) {\n    return 1;\n}\n", output);
     }
 
+    @Test
+    public void statementBlockPrintsStatementsSurroundedByCurlyBraces() {
+        String output = serialize(new StatementBlockNode(list(
+            returns(literal(1))
+        )));
+        // TODO: remove leading space
+        assertEquals(" {\n    return 1;\n}\n", output);
+    }
+
     @Test
     public void tryStatementCanHaveBodyAndMultipleHandlers() {
         VariableDeclaration varX = var(TestIds.variable("x"), "x", ScalarType.of("X"));
-- 
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