1 files changed, 4 insertions, 4 deletions
diff --git a/chapter01/src/test/java/com/seaofnodes/simple/Chapter01Test.java b/chapter01/src/test/java/com/seaofnodes/simple/Chapter01Test.java
index cb5a8a69..738ed702 100644
--- a/chapter01/src/test/java/com/seaofnodes/simple/Chapter01Test.java
+++ b/chapter01/src/test/java/com/seaofnodes/simple/Chapter01Test.java
@@ -17,7 +17,7 @@ public class Chapter01Test {
         Parser parser = new Parser("return 1;");
         ReturnNode ret = parser.parse();
         StartNode start = Parser.START;
-        
+
         assertEquals(start, ret.ctrl());
         Node expr = ret.expr();
         if( expr instanceof ConstantNode con ) {
@@ -40,7 +40,7 @@ public class Chapter01Test {
 
     @Test
     public void testBad1() {
-        try { 
+        try {
             new Parser("ret").parse();
             fail();
         } catch( RuntimeException e ) {
@@ -50,7 +50,7 @@ public class Chapter01Test {
 
     @Test
     public void testBad2() {
-        try { 
+        try {
             new Parser("return 0123;").parse();
             fail();
         } catch( RuntimeException e ) {
@@ -67,7 +67,7 @@ public class Chapter01Test {
 
     @Test
     public void testBad4() {
-        try { 
+        try {
             new Parser("return 100").parse();
             fail();
         } catch( RuntimeException e ) {