From 5f85f435aeece40e2c0770f89d7642f9af718531 Mon Sep 17 00:00:00 2001
From: Hsiang-Ying Fu <66062782+fuhsnn@users.noreply.github.com>
Date: Sun, 27 Sep 2026 23:57:11 +0800
Subject: Remove excessive spaces in test code (#256)

Co-authored-by: Cliff Click <cliffc@acm.org>
---
 .../java/com/seaofnodes/simple/Chapter03Test.java    | 11 ++++++++++-
 .../java/com/seaofnodes/simple/Chapter04Test.java    | 20 ++++++++++----------
 .../java/com/seaofnodes/simple/Chapter05Test.java    |  2 --
 3 files changed, 20 insertions(+), 13 deletions(-)

(limited to 'chapter05')

diff --git a/chapter05/src/test/java/com/seaofnodes/simple/Chapter03Test.java b/chapter05/src/test/java/com/seaofnodes/simple/Chapter03Test.java
index 609dff76..10b67f5f 100644
--- a/chapter05/src/test/java/com/seaofnodes/simple/Chapter03Test.java
+++ b/chapter05/src/test/java/com/seaofnodes/simple/Chapter03Test.java
@@ -29,9 +29,18 @@ public class Chapter03Test {
         assertEquals("return 4;", ret.print());
     }
 
+    @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); ");
+        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();
         assertEquals("return 8;", ret.print());
     }
diff --git a/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java
index f1603cc4..e5840622 100644
--- a/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java
+++ b/chapter05/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;");
         StopNode 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;");
         StopNode 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; ");
+        Parser parser = new Parser("return arg;");
         StopNode stop = parser.parse();
         ReturnNode ret = stop.ret();
         assertTrue(ret.in(0) instanceof ProjNode);
@@ -89,49 +89,49 @@ 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));
         StopNode 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;");
         StopNode 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;");
         StopNode 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;");
         StopNode 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;");
         StopNode 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;");
         StopNode 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;");
         StopNode ret = parser.parse();
         assertEquals("return (arg+1);", ret.print());
     }
diff --git a/chapter05/src/test/java/com/seaofnodes/simple/Chapter05Test.java b/chapter05/src/test/java/com/seaofnodes/simple/Chapter05Test.java
index 512d0d50..31ca56a0 100644
--- a/chapter05/src/test/java/com/seaofnodes/simple/Chapter05Test.java
+++ b/chapter05/src/test/java/com/seaofnodes/simple/Chapter05Test.java
@@ -17,9 +17,7 @@ if (arg == 1)
     a = arg+2;
 else {
     a = arg-3;
-
 }
-
 return a;""");
         StopNode ret = parser.parse();
         assertEquals("return Phi(Region17,(arg+2),(arg-3));", ret.toString());
-- 
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