Issue 127: update test
diff --git a/src/test/java/org/yaml/snakeyaml/issues/issue127/NullAliasTest.java b/src/test/java/org/yaml/snakeyaml/issues/issue127/NullAliasTest.java
index 13ec6b2..7d87b07 100644
--- a/src/test/java/org/yaml/snakeyaml/issues/issue127/NullAliasTest.java
+++ b/src/test/java/org/yaml/snakeyaml/issues/issue127/NullAliasTest.java
@@ -1,80 +1,83 @@
-/**
- * Copyright (c) 2008-2011, http://www.snakeyaml.org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.yaml.snakeyaml.issues.issue127;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import junit.framework.TestCase;
-
-import org.yaml.snakeyaml.Yaml;
-import org.yaml.snakeyaml.nodes.Node;
-import org.yaml.snakeyaml.nodes.Tag;
-import org.yaml.snakeyaml.representer.Represent;
-import org.yaml.snakeyaml.representer.Representer;
-
-public class NullAliasTest extends TestCase {
- private static final Tag MY_TAG = new Tag("tag:example.com,2011:bean");
-
- public void testNullAnchor() {
- Bean bean = new Bean();
-
- bean.setA("a"); // leave b null
-
- Yaml yaml = new Yaml(new Representer() {
- @Override
- public Node representData(Object data) {
- if (data instanceof Bean) {
- objectToRepresent = data;// this line is important !!!
- Bean bean = (Bean) data;
- Map<String, Object> fields = new LinkedHashMap<String, Object>(2);
- fields.put("a", bean.getA());
- fields.put("b", bean.getB());
- return representMapping(MY_TAG, fields, false);
- } else {
- return super.representData(data);
- }
- }
- });
- String output = yaml.dump(bean);
- assertEquals("!<tag:example.com,2011:bean>\na: a\nb: null\n", output);
- }
-
- public void testRespresenter() {
- Bean bean = new Bean();
-
- bean.setA("a"); // leave b null
- Yaml yaml = new Yaml(new BeanRepresenter());
- String output = yaml.dump(bean);
- assertEquals("!<tag:example.com,2011:bean>\na: a\nb: null\n", output);
- }
-
- class BeanRepresenter extends Representer {
- public BeanRepresenter() {
- this.representers.put(Bean.class, new RepresentBean());
- }
-
- private class RepresentBean implements Represent {
- public Node representData(Object data) {
- Bean bean = (Bean) data;
- Map<String, Object> fields = new LinkedHashMap<String, Object>(2);
- fields.put("a", bean.getA());
- fields.put("b", bean.getB());
- return representMapping(MY_TAG, fields, false);
- }
- }
- }
+/**
+ * Copyright (c) 2008-2011, http://www.snakeyaml.org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.yaml.snakeyaml.issues.issue127;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.nodes.Node;
+import org.yaml.snakeyaml.nodes.Tag;
+import org.yaml.snakeyaml.representer.Represent;
+import org.yaml.snakeyaml.representer.Representer;
+
+public class NullAliasTest extends TestCase {
+ private static final Tag MY_TAG = new Tag("tag:example.com,2011:bean");
+
+ public void testRespresenter() {
+ Bean bean = new Bean();
+
+ bean.setA("a"); // leave b null
+ Yaml yaml = new Yaml(new BeanRepresenter());
+ String output = yaml.dump(bean);
+ assertEquals("!<tag:example.com,2011:bean>\na: a\nb: null\n", output);
+ }
+
+ class BeanRepresenter extends Representer {
+ public BeanRepresenter() {
+ this.representers.put(Bean.class, new RepresentBean());
+ }
+
+ private class RepresentBean implements Represent {
+ public Node representData(Object data) {
+ Bean bean = (Bean) data;
+ Map<String, Object> fields = new LinkedHashMap<String, Object>(2);
+ fields.put("a", bean.getA());
+ fields.put("b", bean.getB());
+ return representMapping(MY_TAG, fields, false);
+ }
+ }
+ }
+
+ public void testNullAnchor() {
+ Bean bean = new Bean();
+
+ bean.setA("a"); // leave b null
+
+ Yaml yaml = new Yaml(new Representer() {
+ /**
+ * This way is not recommended !
+ */
+ @Override
+ public Node representData(Object data) {
+ if (data instanceof Bean) {
+ objectToRepresent = data;// this line is important !!!
+ Bean bean = (Bean) data;
+ Map<String, Object> fields = new LinkedHashMap<String, Object>(2);
+ fields.put("a", bean.getA());
+ fields.put("b", bean.getB());
+ return representMapping(MY_TAG, fields, false);
+ } else {
+ return super.representData(data);
+ }
+ }
+ });
+ String output = yaml.dump(bean);
+ assertEquals("!<tag:example.com,2011:bean>\na: a\nb: null\n", output);
+ }
}
\ No newline at end of file
