diff --git a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/ParserCornersTest.java b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/ParserCornersTest.java
index 4659ab80d8..383fe67561 100644
--- a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/ParserCornersTest.java
+++ b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/ParserCornersTest.java
@@ -15,31 +15,22 @@ import net.sourceforge.pmd.lang.java.ParserTst;
 import org.apache.commons.io.IOUtils;
 import org.junit.Test;
 
-
 public class ParserCornersTest extends ParserTst {
 
     /**
-     * #1107 PMD 5.0.4 couldn't parse call of parent outer java class method from inner class
-     * @throws Exception any error
+     * #1107 PMD 5.0.4 couldn't parse call of parent outer java class method
+     * from inner class
+     * 
+     * @throws Exception
+     *             any error
      */
     @Test
     public void testInnerOuterClass() throws Exception {
-        parseJava17("/**\n" +
-        " * @author azagorulko\n" +
-        " *\n" +
-        " */\n" +
-        "public class TestInnerClassCallsOuterParent {\n" +
-        "\n" +
-        "    public void test() {\n" +
-        "        new Runnable() {\n" +
-        "            @Override\n" +
-        "            public void run() {\n" +
-        "                TestInnerClassCallsOuterParent.super.toString();\n" +
-        "            }\n" +
-        "        };\n" +
-        "    }\n" +
-        "}\n"
-        );
+        parseJava17("/**\n" + " * @author azagorulko\n" + " *\n" + " */\n"
+                + "public class TestInnerClassCallsOuterParent {\n" + "\n" + "    public void test() {\n"
+                + "        new Runnable() {\n" + "            @Override\n" + "            public void run() {\n"
+                + "                TestInnerClassCallsOuterParent.super.toString();\n" + "            }\n"
+                + "        };\n" + "    }\n" + "}\n");
     }
 
     @Test
@@ -51,84 +42,69 @@ public class ParserCornersTest extends ParserTst {
     public final void testCastLookaheadProblem() throws Throwable {
         parseJava14(CAST_LOOKAHEAD_PROBLEM);
     }
-    
+
     /**
-     * Tests a specific generic notation for calling methods.
-     * See: https://jira.codehaus.org/browse/MPMD-139
+     * Tests a specific generic notation for calling methods. See:
+     * https://jira.codehaus.org/browse/MPMD-139
      */
     @Test
     public void testGenericsProblem() {
-    	parseJava15(GENERICS_PROBLEM);
-    	parseJava17(GENERICS_PROBLEM);
+        parseJava15(GENERICS_PROBLEM);
+        parseJava17(GENERICS_PROBLEM);
     }
-    
+
     @Test
     public void testParsersCases() {
-    	String test15 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases.java");
-    	parseJava15(test15);
-    	
-    	String test17 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases17.java");
-    	parseJava17(test17);
-    	
-    	String test18 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases18.java");
-    	parseJava18(test18);
+        String test15 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases.java");
+        parseJava15(test15);
+
+        String test17 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases17.java");
+        parseJava17(test17);
+
+        String test18 = readAsString("/net/sourceforge/pmd/ast/ParserCornerCases18.java");
+        parseJava18(test18);
     }
 
     @Test
     public void testMultipleExceptionCatching() {
-    	String code = "public class Foo { public void bar() { "
-    			+ "try { System.out.println(); } catch (RuntimeException | IOException e) {} } }";
-    	try {
-    		parseJava15(code);
-    		fail("Expected exception");
-    	} catch (ParseException e) {
-    		assertEquals("Line 1, Column 94: Cannot catch multiple exceptions when running in JDK inferior to 1.7 mode!", e.getMessage());
-    	}
+        String code = "public class Foo { public void bar() { "
+                + "try { System.out.println(); } catch (RuntimeException | IOException e) {} } }";
+        try {
+            parseJava15(code);
+            fail("Expected exception");
+        } catch (ParseException e) {
+            assertEquals(
+                    "Line 1, Column 94: Cannot catch multiple exceptions when running in JDK inferior to 1.7 mode!",
+                    e.getMessage());
+        }
 
-    	try {
-    		parseJava17(code);
-    		// no exception expected
-    	} catch (ParseException e) {
-    		fail();
-    	}
+        try {
+            parseJava17(code);
+            // no exception expected
+        } catch (ParseException e) {
+            fail();
+        }
     }
 
     private String readAsString(String resource) {
-	InputStream in = ParserCornersTest.class.getResourceAsStream(resource);
-	try {
-	    return IOUtils.toString(in);
-	} catch (IOException e) {
-	    throw new RuntimeException(e);
-	} finally {
-	    IOUtils.closeQuietly(in);
-	}
+        InputStream in = ParserCornersTest.class.getResourceAsStream(resource);
+        try {
+            return IOUtils.toString(in);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            IOUtils.closeQuietly(in);
+        }
     }
-    
-    private static final String GENERICS_PROBLEM =
-    		"public class Test {" + PMD.EOL +
-    		" public void test() {" + PMD.EOL +
-    		"   String o = super.<String> doStuff(\"\");" + PMD.EOL +
-    		" }" + PMD.EOL +
-    		"}";
 
-    private static final String ABSTRACT_METHOD_LEVEL_CLASS_DECL =
-            "public class Test {" + PMD.EOL +
-            "  void bar() {" + PMD.EOL +
-            "   abstract class X { public abstract void f(); }" + PMD.EOL +
-            "   class Y extends X { public void f() {" + PMD.EOL +
-            "    new Y().f();" + PMD.EOL +
-            "   }}" + PMD.EOL +
-            "  }" + PMD.EOL +
-            "}";
+    private static final String GENERICS_PROBLEM = "public class Test {" + PMD.EOL + " public void test() {" + PMD.EOL
+            + "   String o = super.<String> doStuff(\"\");" + PMD.EOL + " }" + PMD.EOL + "}";
 
-    private static final String CAST_LOOKAHEAD_PROBLEM =
-        "public class BadClass {" + PMD.EOL +
-        "  public Class foo() {" + PMD.EOL +
-        "    return (byte[].class);" + PMD.EOL +
-        "  }" + PMD.EOL +
-        "}";
+    private static final String ABSTRACT_METHOD_LEVEL_CLASS_DECL = "public class Test {" + PMD.EOL + "  void bar() {"
+            + PMD.EOL + "   abstract class X { public abstract void f(); }" + PMD.EOL
+            + "   class Y extends X { public void f() {" + PMD.EOL + "    new Y().f();" + PMD.EOL + "   }}" + PMD.EOL
+            + "  }" + PMD.EOL + "}";
 
-    public static junit.framework.Test suite() {
-        return new junit.framework.JUnit4TestAdapter(ParserCornersTest.class);
-    }
+    private static final String CAST_LOOKAHEAD_PROBLEM = "public class BadClass {" + PMD.EOL + "  public Class foo() {"
+            + PMD.EOL + "    return (byte[].class);" + PMD.EOL + "  }" + PMD.EOL + "}";
 }