Remove excessive spaces in test code (#256)

Co-authored-by: Cliff Click <cliffc@acm.org>

2 files changed, 20 insertions, 11 deletions

diff --git a/chapter04/src/test/java/com/seaofnodes/simple/Chapter03Test.java b/chapter04/src/test/java/com/seaofnodes/simple/Chapter03Test.java
index 8796a1e9..38c9c00d 100644
--- a/chapter04/src/test/java/com/seaofnodes/simple/Chapter03Test.java
+++ b/chapter04/src/test/java/com/seaofnodes/simple/Chapter03Test.java
@@ -30,8 +30,17 @@ 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;
+        ReturnNode 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); ");
+        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());
     }
diff --git a/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java
index 74682310..195afbb7 100644
--- a/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java
+++ b/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java
@@ -10,7 +10,7 @@ public class Chapter04Test {
 
     @Test
     public void testPeephole() {
-        Parser parser = new Parser("return 1+arg+2; ");
+        Parser parser = new Parser("return 1+arg+2;");
         ReturnNode ret = parser.parse();
         assertEquals("return (arg+3);", ret.print());
     }
@@ -38,7 +38,7 @@ public class Chapter04Test {
 
     @Test
     public void testPeephole3() {
-        Parser parser = new Parser("return 1+arg+2+arg+3; ");
+        Parser parser = new Parser("return 1+arg+2+arg+3;");
         ReturnNode ret = parser.parse();
         assertEquals("return ((arg*2)+6);", ret.print());
     }
@@ -80,7 +80,7 @@ public class Chapter04Test {
 
     @Test
     public void testVarArg() {
-        Parser parser = new Parser("return arg; ", TypeInteger.BOT);
+        Parser parser = new Parser("return arg;", TypeInteger.BOT);
         ReturnNode ret = parser.parse();
         assertTrue(ret.in(0) instanceof ProjNode);
         assertTrue(ret.in(1) instanceof ProjNode);
@@ -88,49 +88,49 @@ public class Chapter04Test {
 
     @Test
     public void testConstantArg() {
-        Parser parser = new Parser("return arg; ", TypeInteger.constant(2));
+        Parser parser = new Parser("return arg;", TypeInteger.constant(2));
         ReturnNode ret = parser.parse();
         assertEquals("return 2;", ret.print());
     }
 
     @Test
     public void testCompEq() {
-        Parser parser = new Parser("return 3==3; ");
+        Parser parser = new Parser("return 3==3;");
         ReturnNode ret = parser.parse();
         assertEquals("return 1;", ret.print());
     }
 
     @Test
     public void testCompEq2() {
-        Parser parser = new Parser("return 3==4; ");
+        Parser parser = new Parser("return 3==4;");
         ReturnNode ret = parser.parse();
         assertEquals("return 0;", ret.print());
     }
 
     @Test
     public void testCompNEq() {
-        Parser parser = new Parser("return 3!=3; ");
+        Parser parser = new Parser("return 3!=3;");
         ReturnNode ret = parser.parse();
         assertEquals("return 0;", ret.print());
     }
 
     @Test
     public void testCompNEq2() {
-        Parser parser = new Parser("return 3!=4; ");
+        Parser parser = new Parser("return 3!=4;");
         ReturnNode ret = parser.parse();
         assertEquals("return 1;", ret.print());
     }
 
     @Test
     public void testBug1() {
-        Parser parser = new Parser("int a=arg+1; int b=a; b=1; return a+2; ");
+        Parser parser = new Parser("int a=arg+1; int b=a; b=1; return a+2;");
         ReturnNode ret = parser.parse();
         assertEquals("return (arg+3);", ret.print());
     }
 
     @Test
     public void testBug2() {
-        Parser parser = new Parser("int a=arg+1; a=a; return a; ");
+        Parser parser = new Parser("int a=arg+1; a=a; return a;");
         ReturnNode ret = parser.parse();
         assertEquals("return (arg+1);", ret.print());
     }