2 files changed, 1 insertions, 12 deletions
diff --git a/chapter06/src/test/java/com/seaofnodes/simple/Chapter02Test.java b/chapter06/src/test/java/com/seaofnodes/simple/Chapter02Test.java
index 47cee096..a6075b75 100644
--- a/chapter06/src/test/java/com/seaofnodes/simple/Chapter02Test.java
+++ b/chapter06/src/test/java/com/seaofnodes/simple/Chapter02Test.java
@@ -11,10 +11,8 @@ public class Chapter02Test {
     @Test
     public void testParseGrammar() {
         Parser parser = new Parser("return 1+2*3+-5;");
-        Node._disablePeephole = true; // disable peephole so we can observe full graph
         StopNode ret = parser.parse();
-        assertEquals("return (1+((2*3)+(-5)));", ret.print());
-        Node._disablePeephole = false;
+        assertEquals("return 2;", ret.print());
     }
 
     @Test
diff --git a/chapter06/src/test/java/com/seaofnodes/simple/Chapter03Test.java b/chapter06/src/test/java/com/seaofnodes/simple/Chapter03Test.java
index 10b67f5f..c3cd43c3 100644
--- a/chapter06/src/test/java/com/seaofnodes/simple/Chapter03Test.java
+++ b/chapter06/src/test/java/com/seaofnodes/simple/Chapter03Test.java
@@ -30,15 +30,6 @@ 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; } return c;");
-        Node._disablePeephole = true;
-        StopNode ret = parser.parse();
-        Node._disablePeephole = false;
-        assertEquals("return (1+3);", ret.print());
-    }
-
-    @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);");
         StopNode ret = parser.parse();