1 files changed, 106 insertions, 0 deletions
diff --git a/junit4/src/main/java/org/junit/runner/Result.java b/junit4/src/main/java/org/junit/runner/Result.java
new file mode 100644
index 0000000..edfb97c
--- /dev/null
+++ b/junit4/src/main/java/org/junit/runner/Result.java
@@ -0,0 +1,106 @@
+package org.junit.runner;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Collections;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.junit.runner.notification.Failure;
+import org.junit.runner.notification.RunListener;
+
+/**
+ * A <code>Result</code> collects and summarizes information from running multiple
+ * tests. Since tests are expected to run correctly, successful tests are only noted in
+ * the count of tests that ran.
+ */
+public class Result implements Serializable {
+	private static final long serialVersionUID = 1L;
+	private AtomicInteger fCount = new AtomicInteger();
+	private AtomicInteger fIgnoreCount= new AtomicInteger();
+	private final List<Failure> fFailures= Collections.synchronizedList(new ArrayList<Failure>());
+	private long fRunTime= 0;
+	private long fStartTime;
+
+	/**
+	 * @return the number of tests run
+	 */
+	public int getRunCount() {
+		return fCount.get();
+	}
+
+	/**
+	 * @return the number of tests that failed during the run
+	 */
+	public int getFailureCount() {
+		return fFailures.size();
+	}
+
+	/**
+	 * @return the number of milliseconds it took to run the entire suite to run
+	 */
+	public long getRunTime() {
+		return fRunTime;
+	}
+
+	/**
+	 * @return the {@link Failure}s describing tests that failed and the problems they encountered
+	 */
+	public List<Failure> getFailures() {
+		return fFailures;
+	}
+
+	/**
+	 * @return the number of tests ignored during the run
+	 */
+	public int getIgnoreCount() {
+		return fIgnoreCount.get();
+	}
+
+	/**
+	 * @return <code>true</code> if all tests succeeded
+	 */
+	public boolean wasSuccessful() {
+		return getFailureCount() == 0;
+	}
+
+	private class Listener extends RunListener {
+		@Override
+		public void testRunStarted(Description description) throws Exception {
+			fStartTime= System.currentTimeMillis();
+		}
+
+		@Override
+		public void testRunFinished(Result result) throws Exception {
+			long endTime= System.currentTimeMillis();
+			fRunTime+= endTime - fStartTime;
+		}
+
+		@Override
+		public void testFinished(Description description) throws Exception {
+			fCount.getAndIncrement();
+		}
+
+		@Override
+		public void testFailure(Failure failure) throws Exception {
+			fFailures.add(failure);
+		}
+
+		@Override
+		public void testIgnored(Description description) throws Exception {
+			fIgnoreCount.getAndIncrement();
+		}
+
+		@Override
+		public void testAssumptionFailure(Failure failure) {
+			// do nothing: same as passing (for 4.5; may change in 4.6)
+		}
+	}
+
+	/**
+	 * Internal use only.
+	 */
+	public RunListener createListener() {
+		return new Listener();
+	}
+}