Intriduce AbstractConstructTest to improve coverage
diff --git a/src/test/java/org/yaml/snakeyaml/constructor/AbstractConstructTest.java b/src/test/java/org/yaml/snakeyaml/constructor/AbstractConstructTest.java
new file mode 100644
index 0000000..d0c5893
--- /dev/null
+++ b/src/test/java/org/yaml/snakeyaml/constructor/AbstractConstructTest.java
@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2008, 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.constructor;
+
+import junit.framework.TestCase;
+import org.yaml.snakeyaml.error.YAMLException;
+import org.yaml.snakeyaml.nodes.Node;
+import org.yaml.snakeyaml.nodes.SequenceNode;
+import org.yaml.snakeyaml.nodes.Tag;
+
+import java.util.ArrayList;
+
+public class AbstractConstructTest extends TestCase {
+
+ public void testNotRecursive() {
+ AbstractConstruct abstractConstruct = new AbstractConstruct() {
+ public Object construct(Node node) {
+ return null;
+ }
+ };
+ Node node = new SequenceNode(Tag.SEQ, true, new ArrayList<Node>(), null, null, false);
+ try {
+ abstractConstruct.construct2ndStep(node, "");
+ fail();
+ } catch (YAMLException e) {
+ assertEquals("Unexpected recursive structure for Node: <org.yaml.snakeyaml.nodes.SequenceNode (tag=tag:yaml.org,2002:seq, value=[])>", e.getMessage());
+ }
+ }
+
+ public void testRecursive() {
+ AbstractConstruct abstractConstruct = new AbstractConstruct() {
+
+ public Object construct(Node node) {
+ return null;
+ }
+ };
+ Node node = new SequenceNode(Tag.SEQ, true, new ArrayList<Node>(), null, null, false);
+ node.setTwoStepsConstruction(true);
+ try {
+ abstractConstruct.construct2ndStep(node, "");
+ fail();
+ } catch (IllegalStateException e) {
+ assertEquals("Not Implemented in org.yaml.snakeyaml.constructor.AbstractConstructTest$2", e.getMessage());
+ }
+ }
+}
