Issue #21 Alternative Version with AssertionError hierarchy

src/main/java/org/opentest4j/AssertionFailedException.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2015-2016 the original author or authors.
+ *
+ * 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.opentest4j;
+
+import org.opentest4j.debug.DebugInformation;
+import org.opentest4j.debug.DebuggableObject;
+
+/**
+ * <p>
+ * {@code AssertionFailedException} is an <em>initial draft</em> for a common base class for test-related assertion
+ * failures.
+ * </p>
+ * <dl>
+ * <dt><strong>WARNING:</strong></dt>
+ * <dd>this is a <em>work in progress</em> and is therefore guaranteed to undergo heavy revisions in the near future
+ * based on community feedback.</dd>
+ * </dl>
+ * <p>
+ *
+ * @author Sam Brannen
+ * @author Marc Philipp
+ * @author Mark Michaelis
+ * @since 1.0
+ */
+public class AssertionFailedException extends AssertionError implements DebuggableObject {
+
+	private static final long serialVersionUID = 1L;
+	private final DebugInformation debugInformation;
+
+	public AssertionFailedException() {
+		this((DebugInformation) null);
+	}
+
+	public AssertionFailedException(String message) {
+		this(message, (DebugInformation) null);
+	}
+
+	public AssertionFailedException(String message, Throwable cause) {
+		this(message, null, cause);
+	}
+
+	public AssertionFailedException(Throwable cause) {
+		this((DebugInformation) null, cause);
+	}
+
+	public AssertionFailedException(DebugInformation debugInformation) {
+		this.debugInformation = debugInformation;
+	}
+
+	public AssertionFailedException(String message, DebugInformation debugInformation) {
+		super(message);
+		this.debugInformation = debugInformation;
+	}
+
+	public AssertionFailedException(String message, DebugInformation debugInformation, Throwable cause) {
+		super(message);
+		this.initCause(cause);
+		this.debugInformation = debugInformation;
+	}
+
+	public AssertionFailedException(DebugInformation debugInformation, Throwable cause) {
+		super(cause);
+		this.debugInformation = debugInformation;
+	}
+
+	@Override
+	public DebugInformation getDebugInformation() {
+		return this.debugInformation;
+	}
+
+	@Override
+	public boolean hasDebugInformation() {
+		return this.debugInformation != null;
+	}
+}

src/main/java/org/opentest4j/DebuggableException.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2015-2016 the original author or authors.
+ *
+ * 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.opentest4j;
+
+import org.opentest4j.debug.DebugInformation;
+import org.opentest4j.debug.DebuggableObject;
+
+/**
+ * A basic debuggable exception. That is an exception which might carry additional information for debugging purpose.
+ * Typical usage is to provide actual and expected values upon test failures.
+ *
+ * @author Mark Michaelis
+ * @since 1.0
+ */
+public class DebuggableException extends RuntimeException implements DebuggableObject {
+
+	private static final long serialVersionUID = 1405415156020390125L;
+	private final DebugInformation debugInformation;
+
+	public DebuggableException() {
+		this((DebugInformation) null);
+	}
+
+	public DebuggableException(String message) {
+		this(message, (DebugInformation) null);
+	}
+
+	public DebuggableException(String message, Throwable cause) {
+		this(message, null, cause);
+	}
+
+	public DebuggableException(Throwable cause) {
+		this((DebugInformation) null, cause);
+	}
+
+	public DebuggableException(DebugInformation debugInformation) {
+		this.debugInformation = debugInformation;
+	}
+
+	public DebuggableException(String message, DebugInformation debugInformation) {
+		super(message);
+		this.debugInformation = debugInformation;
+	}
+
+	public DebuggableException(String message, DebugInformation debugInformation, Throwable cause) {
+		super(message, cause);
+		this.debugInformation = debugInformation;
+	}
+
+	public DebuggableException(DebugInformation debugInformation, Throwable cause) {
+		super(cause);
+		this.debugInformation = debugInformation;
+	}
+
+	@Override
+	public DebugInformation getDebugInformation() {
+		return this.debugInformation;
+	}
+
+	@Override
+	public boolean hasDebugInformation() {
+		return this.debugInformation != null;
+	}
+}

src/main/java/org/opentest4j/IncompleteExecutionException.java

@@ -16,6 +16,8 @@
 
 package org.opentest4j;
 
+import org.opentest4j.debug.DebugInformation;
+
 /**
  * {@link RuntimeException} used to indicate that the execution of a test
  * was incomplete — for example, that the execution was entirely
@@ -26,9 +28,10 @@
  *
  * @author Johannes Link
  * @author Sam Brannen
+ * @author Mark Michaelis
  * @since 1.0
  */
-public class IncompleteExecutionException extends RuntimeException {
+public class IncompleteExecutionException extends DebuggableException {
 
 	private static final long serialVersionUID = 1L;
 
@@ -43,4 +46,23 @@ public IncompleteExecutionException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
+	public IncompleteExecutionException(Throwable cause) {
+		super(cause);
+	}
+
+	public IncompleteExecutionException(DebugInformation debugInformation) {
+		super(debugInformation);
+	}
+
+	public IncompleteExecutionException(String message, DebugInformation debugInformation) {
+		super(message, debugInformation);
+	}
+
+	public IncompleteExecutionException(String message, DebugInformation debugInformation, Throwable cause) {
+		super(message, debugInformation, cause);
+	}
+
+	public IncompleteExecutionException(DebugInformation debugInformation, Throwable cause) {
+		super(debugInformation, cause);
+	}
 }