Chapter 20: Graph Coloring Register Allocationlinear-chapter20

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/java/com/seaofnodes/simple/Chapter20Test.java b/src/test/java/com/seaofnodes/simple/Chapter20Test.java
new file mode 100644
index 00000000..48458f95
--- /dev/null
+++ b/src/test/java/com/seaofnodes/simple/Chapter20Test.java
@@ -0,0 +1,17 @@
+package com.seaofnodes.simple;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class Chapter20Test {
+
+    @Test
+    public void testJig() {
+        CodeGen code = new CodeGen("""
+return 0;
+""");
+        code.parse().opto().typeCheck();
+        assertEquals("return 0;", code._stop.toString());
+        assertEquals("0", Eval2.eval(code,  2));
+    }
+}