2 files changed, 2 insertions, 6 deletions
diff --git a/chapter03/src/test/java/com/seaofnodes/simple/Chapter02Test.java b/chapter03/src/test/java/com/seaofnodes/simple/Chapter02Test.java
index 60ee8874..9de09d21 100644
--- a/chapter03/src/test/java/com/seaofnodes/simple/Chapter02Test.java
+++ b/chapter03/src/test/java/com/seaofnodes/simple/Chapter02Test.java
@@ -14,8 +14,6 @@ public class Chapter02Test {
         Node._disablePeephole = true; // disable peephole so we can observe full graph
         ReturnNode ret = parser.parse();
         assertEquals("return (1+((2*3)+(-5)));", ret.print());
-        GraphVisualizer gv = new GraphVisualizer();
-        System.out.println(gv.generateDotOutput(parser));
         Node._disablePeephole = false;
     }
 
@@ -59,8 +57,6 @@ public class Chapter02Test {
         Parser parser = new Parser("return 1+2*3+-5;");
         ReturnNode ret = parser.parse();
         assertEquals("return 2;", ret.print());
-        GraphVisualizer gv = new GraphVisualizer();
-        System.out.println(gv.generateDotOutput(parser));
     }
 
 }
diff --git a/chapter03/src/test/java/com/seaofnodes/simple/Chapter03Test.java b/chapter03/src/test/java/com/seaofnodes/simple/Chapter03Test.java
index 3b8b3449..b42f1433 100644
--- a/chapter03/src/test/java/com/seaofnodes/simple/Chapter03Test.java
+++ b/chapter03/src/test/java/com/seaofnodes/simple/Chapter03Test.java
@@ -30,7 +30,7 @@ public class Chapter03Test {
 
     @Test
     public void testVarScopeNoPeephole() {
-        Parser parser = new Parser("int a=1; int b=2; int c=0; { int b=3; c=a+b; #showGraph; } return c; #showGraph;");
+        Parser parser = new Parser("int a=1; int b=2; int c=0; { int b=3; c=a+b;  } return c; ");
         Node._disablePeephole = true;
         ReturnNode ret = parser.parse();
         Node._disablePeephole = false;
@@ -39,7 +39,7 @@ public class Chapter03Test {
 
     @Test
     public void testVarDist() {
-        Parser parser = new Parser("int x0=1; int y0=2; int x1=3; int y1=4; return (x0-x1)*(x0-x1) + (y0-y1)*(y0-y1); #showGraph;");
+        Parser parser = new Parser("int x0=1; int y0=2; int x1=3; int y1=4; return (x0-x1)*(x0-x1) + (y0-y1)*(y0-y1); ");
         ReturnNode ret = parser.parse();
         assertEquals("return 8;", ret.print());
     }