[Weld] Clean up code style

weld/src/main/java/cucumber/runtime/java/weld/WeldFactory.java

@@ -5,38 +5,23 @@
 import org.jboss.weld.environment.se.Weld;
 import org.jboss.weld.environment.se.WeldContainer;
 
-public class WeldFactory
-        implements ObjectFactory {
+public class WeldFactory implements ObjectFactory {
 
-    protected static final String LINE_SEPARATOR = System.lineSeparator();
+    static final String START_EXCEPTION_MESSAGE = "\n" +
+        "It looks like you're running on a single-core machine, and Weld doesn't like that. See:\n" +
+        "* http://in.relation.to/Bloggers/Weld200Alpha2Released\n" +
+        "* https://issues.jboss.org/browse/WELD-1119\n" +
+        "\n" +
+        "The workaround is to add enabled=false to a org.jboss.weld.executor.properties file on\n" +
+        "your CLASSPATH. Beware that this will trigger another Weld bug - startup will now work,\n" +
+        "but shutdown will fail with a NullPointerException. This exception will be printed and\n" +
+        "not rethrown. It's the best Cucumber-JVM can do until this bug is fixed in Weld.\n" +
+        "\n";
 
-    protected static final String START_EXCEPTION_MESSAGE = "" +
-        LINE_SEPARATOR +
-        "It looks like you're running on a single-core machine, and Weld doesn't like that. See:" +
-        LINE_SEPARATOR +
-        "* http://in.relation.to/Bloggers/Weld200Alpha2Released" +
-        LINE_SEPARATOR +
-        "* https://issues.jboss.org/browse/WELD-1119" +
-        LINE_SEPARATOR +
-        LINE_SEPARATOR +
-        "The workaround is to add enabled=false to a org.jboss.weld.executor.properties file on" +
-        LINE_SEPARATOR +
-        "your CLASSPATH. Beware that this will trigger another Weld bug - startup will now work," +
-        LINE_SEPARATOR +
-        "but shutdown will fail with a NullPointerException. This exception will be printed and" +
-        LINE_SEPARATOR +
-        "not rethrown. It's the best Cucumber-JVM can do until this bug is fixed in Weld." +
-        LINE_SEPARATOR +
-        LINE_SEPARATOR;
-
-    protected static final String STOP_EXCEPTION_MESSAGE = "" +
-        LINE_SEPARATOR +
-        "If you have set enabled=false in org.jboss.weld.executor.properties and you are seeing" +
-        LINE_SEPARATOR +
-        "this message, it means your weld container didn't shut down properly. It's a Weld bug" +
-        LINE_SEPARATOR +
-        "and we can't do much to fix it in Cucumber-JVM." +
-        LINE_SEPARATOR;
+    static final String STOP_EXCEPTION_MESSAGE = "\n" +
+        "If you have set enabled=false in org.jboss.weld.executor.properties and you are seeing\n" +
+        "this message, it means your weld container didn't shut down properly. It's a Weld bug\n" +
+        "and we can't do much to fix it in Cucumber-JVM.\n";
 
     private WeldContainer containerInstance;
 

weld/src/test/java/cucumber/runtime/java/weld/WeldFactoryTest.java

@@ -1,11 +1,8 @@
 package cucumber.runtime.java.weld;
 
 import cucumber.api.java.ObjectFactory;
-import cucumber.api.junit.Cucumber;
 import cucumber.runtime.CucumberException;
 import org.jboss.weld.environment.se.Weld;
-import org.junit.After;
-import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
@@ -27,24 +24,6 @@ public class WeldFactoryTest {
     @Rule
     public ExpectedException expectedException = ExpectedException.none();
 
-    private static final PrintStream ORIGINAL_OUT = System.out;
-    private static final PrintStream ORIGINAL_ERR = System.err;
-
-    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
-    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
-
-    @Before
-    public void setUpStreams() {
-        System.setOut(new PrintStream(outContent));
-        System.setErr(new PrintStream(errContent));
-    }
-
-    @After
-    public void restoreStreams() {
-        System.setOut(ORIGINAL_OUT);
-        System.setErr(ORIGINAL_ERR);
-    }
-
     @Test
     public void shouldGiveUsNewInstancesForEachScenario() {
 
@@ -66,7 +45,7 @@ public void shouldGiveUsNewInstancesForEachScenario() {
     }
 
     @Test
-    public void startstopCalledWithoutStart() {
+    public void startStopCalledWithoutStart() {
 
         final Weld weld = mock(Weld.class);
         when(weld.initialize())
@@ -82,24 +61,15 @@ public void startstopCalledWithoutStart() {
 
     @Test
     public void stopCalledWithoutStart() {
-
-        final ObjectFactory factory = new WeldFactory();
-
-        factory.stop();
-
-        final String expectedErrOutput = WeldFactory.LINE_SEPARATOR +
-            "If you have set enabled=false in org.jboss.weld.executor.properties and you are seeing" +
-            WeldFactory.LINE_SEPARATOR +
-            "this message, it means your weld container didn't shut down properly. It's a Weld bug" +
-            WeldFactory.LINE_SEPARATOR +
-            "and we can't do much to fix it in Cucumber-JVM." +
-            WeldFactory.LINE_SEPARATOR +
-            WeldFactory.LINE_SEPARATOR +
-            "java.lang.NullPointerException" +
-            WeldFactory.LINE_SEPARATOR +
-            "\tat cucumber.runtime.java.weld.WeldFactory.stop";
-
-        assertThat(this.errContent.toString(), is(startsWith(expectedErrOutput)));
+        PrintStream originalErr = System.err;
+        try {
+            ByteArrayOutputStream errContent = new ByteArrayOutputStream();
+            System.setErr(new PrintStream(errContent));
+            ObjectFactory factory = new WeldFactory();
+            factory.stop();
+            assertThat(errContent.toString(), startsWith(WeldFactory.STOP_EXCEPTION_MESSAGE));
+        } finally {
+            System.setErr(originalErr);
+        }
     }
-
 }