1 files changed, 79 insertions, 0 deletions
diff --git a/src/main/java/org/junit/runner/notification/Failure.java b/src/main/java/org/junit/runner/notification/Failure.java
new file mode 100644
index 0000000..501caa5
--- /dev/null
+++ b/src/main/java/org/junit/runner/notification/Failure.java
@@ -0,0 +1,79 @@
+package org.junit.runner.notification;
+
+import java.io.PrintWriter;
+import java.io.Serializable;
+import java.io.StringWriter;
+
+import org.junit.runner.Description;
+
+/**
+ * A <code>Failure</code> holds a description of the failed test and the
+ * exception that was thrown while running it. In most cases the {@link org.junit.runner.Description}
+ * will be of a single test. However, if problems are encountered while constructing the
+ * test (for example, if a {@link org.junit.BeforeClass} method is not static), it may describe
+ * something other than a single test.
+ */
+public class Failure implements Serializable {
+	private static final long serialVersionUID = 1L;
+	private final Description fDescription;
+	private final Throwable fThrownException;
+
+	/**
+	 * Constructs a <code>Failure</code> with the given description and exception.
+	 * @param description a {@link org.junit.runner.Description} of the test that failed
+	 * @param thrownException the exception that was thrown while running the test
+	 */
+	public Failure(Description description, Throwable thrownException) {
+		fThrownException = thrownException;
+		fDescription= description;
+	}
+
+	/**
+	 * @return a user-understandable label for the test
+	 */
+	public String getTestHeader() {
+		return fDescription.getDisplayName();
+	}
+
+	/**
+	 * @return the raw description of the context of the failure.
+	 */
+	public Description getDescription() {
+		return fDescription;
+	}
+
+	/**
+	 * @return the exception thrown
+	 */
+
+	public Throwable getException() {
+	    return fThrownException;
+	}
+
+	@Override
+	public String toString() {
+	    StringBuffer buffer= new StringBuffer();
+	    buffer.append(getTestHeader() + ": "+fThrownException.getMessage());
+	    return buffer.toString();
+	}
+
+	/**
+	 * Convenience method
+	 * @return the printed form of the exception
+	 */
+	public String getTrace() {
+		StringWriter stringWriter= new StringWriter();
+		PrintWriter writer= new PrintWriter(stringWriter);
+		getException().printStackTrace(writer);
+		StringBuffer buffer= stringWriter.getBuffer();
+		return buffer.toString();
+	}
+
+	/**
+	 * Convenience method
+	 * @return the message of the thrown exception
+	 */
+	public String getMessage() {
+		return getException().getMessage();
+	}
+}